🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.75 AU

Year: 331 Days

Day: 14.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,904,824 km

• M1: 381,325 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 11.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.7 AU - 1.04 AU

Year: 524 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 25,904,824 km

• M1: 160,369 km (0.036 R)
• M2: 237,711 km (0.066 R)
• M3: 312,211 km (0.118 R)
• M4: 459,864 km (0.072 R)
• M5: 534,064 km (0.111 R)
• M6: 709,094 km (0.114 R)
• M7: 831,615 km (0.089 R)
• M8: 917,783 km (0.118 R)
• M9: 1,029,981 km (0.04 R)
• M10: 1,190,500 km (0.111 R)
• M11: 1,274,125 km (0.059 R)
• M12: 1,421,629 km (0.055 R)
• M13: 1,505,403 km (0.096 R)
• M14: 1,689,558 km (0.106 R)
• M15: 1,767,499 km (0.103 R)
• M16: 1,904,231 km (0.08 R)
• M17: 1,979,778 km (0.034 R)
• M18: 2,074,324 km (0.094 R)
• M19: 2,237,236 km (0.102 R)
• M20: 2,461,184 km (0.074 R)
• M21: 2,550,344 km (0.119 R)
• M22: 2,666,582 km (0.076 R)
• M23: 2,824,408 km (0.097 R)
• M24: 2,931,370 km (0.062 R)
• M25: 3,019,334 km (0.08 R)
• M26: 3,101,313 km (0.096 R)
• M27: 3,302,672 km (0.052 R)
• M28: 3,387,195 km (0.096 R)
• M29: 3,486,827 km (0.09 R)
• M30: 3,609,049 km (0.057 R)
• M31: 3,806,219 km (0.105 R)
• M32: 3,954,620 km (0.027 R)
• M33: 4,059,637 km (0.116 R)
• M34: 4,165,702 km (0.109 R)
• M35: 4,241,997 km (0.113 R)
• M36: 4,326,370 km (0.055 R)
• M37: 4,411,492 km (0.095 R)
• M38: 4,741,355 km (0.042 R)
• M39: 4,917,282 km (0.102 R)
• M40: 5,046,684 km (0.09 R)
• M41: 5,119,987 km (0.118 R)
• M42: 5,375,201 km (0.107 R)
• M43: 5,702,372 km (0.117 R)
• M44: 5,804,248 km (0.104 R)

Asteroid Belt

Center: 1.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.3

Radius: 11

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.22 AU - 1.94 AU

Year: 1282 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,904,824 km

• M1: 137,181 km (0.034 R)
• M2: 250,277 km (0.088 R)
• M3: 347,815 km (0.117 R)
• M4: 423,063 km (0.083 R)
• M5: 595,100 km (0.114 R)
• M6: 799,601 km (0.094 R)
• M7: 922,720 km (0.089 R)
• M8: 994,975 km (0.108 R)
• M9: 1,128,566 km (0.099 R)
• M10: 1,206,507 km (0.055 R)
• M11: 1,432,998 km (0.103 R)
• M12: 1,614,610 km (0.118 R)
• M13: 1,906,625 km (0.063 R)
• M14: 2,183,082 km (0.06 R)
• M15: 2,415,856 km (0.111 R)
• M16: 2,495,292 km (0.096 R)
• M17: 2,633,521 km (0.072 R)
• M18: 2,715,351 km (0.099 R)
• M19: 2,786,260 km (0.029 R)
• M20: 2,881,704 km (0.111 R)
• M21: 2,990,461 km (0.098 R)
• M22: 3,063,764 km (0.072 R)
• M23: 3,187,183 km (0.114 R)
• M24: 3,324,962 km (0.054 R)
• M25: 3,516,148 km (0.085 R)
• M26: 3,949,384 km (0.1 R)
• M27: 4,152,089 km (0.114 R)
• M28: 4,553,610 km (0.095 R)
• M29: 4,924,463 km (0.093 R)
• M30: 5,011,379 km (0.105 R)
• M31: 5,084,233 km (0.1 R)
• M32: 5,245,799 km (0.046 R)
• M33: 5,589,126 km (0.109 R)
• M34: 5,893,707 km (0.075 R)
• M35: 6,032,534 km (0.107 R)
• M36: 6,172,408 km (0.062 R)
• M37: 6,360,752 km (0.102 R)
• M38: 6,582,755 km (0.081 R)
• M39: 6,791,295 km (0.077 R)
• M40: 6,872,077 km (0.063 R)
• M41: 7,116,520 km (0.118 R)
• M42: 7,248,017 km (0.091 R)
• M43: 7,396,867 km (0.107 R)
• M44: 7,697,708 km (0.106 R)
• M45: 7,832,645 km (0.101 R)
• M46: 8,294,155 km (0.083 R)
• M47: 8,415,329 km (0.063 R)
• M48: 8,641,820 km (0.069 R)
• M49: 8,923,363 km (0.063 R)
• M50: 9,029,727 km (0.075 R)
• M51: 9,243,652 km (0.057 R)
• M52: 9,531,628 km (0.074 R)
• M53: 9,840,847 km (0.079 R)
• M54: 9,914,150 km (0.032 R)
• M55: 10,394,509 km (0.105 R)
• M56: 10,807,100 km (0.115 R)
• M57: 11,263,224 km (0.034 R)
• M58: 11,436,009 km (0.077 R)
• M59: 11,590,245 km (0.119 R)
• M60: 11,764,676 km (0.116 R)
• M61: 11,861,914 km (0.097 R)
• M62: 12,135,529 km (0.078 R)
• M63: 12,391,640 km (0.068 R)
• M64: 12,569,961 km (0.069 R)
• M65: 13,332,312 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.7

Radius: 14.5

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.53 AU - 1.97 AU

Year: 1495 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,904,824 km

• M1: 191,934 km (0.102 R)
• M2: 289,173 km (0.08 R)
• M3: 385,364 km (0.09 R)
• M4: 476,918 km (0.079 R)
• M5: 578,944 km (0.084 R)
• M6: 711,188 km (0.086 R)
• M7: 848,070 km (0.116 R)
• M8: 963,261 km (0.094 R)
• M9: 1,159,982 km (0.101 R)
• M10: 1,499,868 km (0.075 R)
• M11: 1,662,481 km (0.091 R)
• M12: 1,761,066 km (0.094 R)
• M13: 1,923,081 km (0.115 R)
• M14: 2,016,579 km (0.108 R)
• M15: 2,122,195 km (0.057 R)
• M16: 2,284,509 km (0.049 R)
• M17: 2,587,146 km (0.099 R)
• M18: 2,761,128 km (0.079 R)
• M19: 3,011,405 km (0.114 R)
• M20: 3,108,644 km (0.032 R)
• M21: 3,407,241 km (0.115 R)
• M22: 3,547,265 km (0.087 R)
• M23: 3,728,278 km (0.091 R)
• M24: 3,819,982 km (0.118 R)
• M25: 4,221,652 km (0.085 R)
• M26: 4,331,158 km (0.079 R)
• M27: 4,441,561 km (0.054 R)
• M28: 4,679,421 km (0.078 R)
• M29: 5,124,176 km (0.076 R)
• M30: 5,285,293 km (0.097 R)
• M31: 5,433,245 km (0.11 R)
• M32: 5,567,584 km (0.113 R)
• M33: 5,688,010 km (0.085 R)
• M34: 5,839,702 km (0.108 R)
• M35: 5,977,333 km (0.031 R)
• M36: 6,162,684 km (0.083 R)
• M37: 6,539,222 km (0.091 R)
• M38: 7,579,675 km (0.111 R)
• M39: 7,915,523 km (0.102 R)
• M40: 8,034,154 km (0.102 R)
• M41: 8,153,533 km (0.104 R)
• M42: 8,393,937 km (0.096 R)
• M43: 8,497,608 km (0.081 R)
• M44: 8,636,584 km (0.106 R)
• M45: 9,022,846 km (0.033 R)
• M46: 9,146,863 km (0.112 R)
• M47: 9,378,889 km (0.112 R)
• M48: 9,994,783 km (0.114 R)
• M49: 10,418,893 km (0.049 R)
• M50: 10,755,040 km (0.079 R)
• M51: 11,113,626 km (0.118 R)
• M52: 11,323,212 km (0.058 R)
• M53: 11,610,889 km (0.031 R)
• M54: 11,726,678 km (0.076 R)
• M55: 12,056,840 km (0.087 R)
• M56: 12,409,742 km (0.054 R)
• M57: 12,547,970 km (0.095 R)
• M58: 12,746,337 km (0.119 R)
• M59: 12,905,659 km (0.077 R)
• M60: 13,286,984 km (0.048 R)
• M61: 13,408,158 km (0.113 R)
• M62: 13,590,518 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.5

Radius: 14

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.66 AU - 2.24 AU

Year: 1758 Days

Day: 12.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 25,904,824 km

• M1: 176,376 km (0.1 R)
• M2: 330,163 km (0.033 R)
• M3: 419,622 km (0.058 R)
• M4: 509,830 km (0.114 R)
• M5: 809,025 km (0.079 R)
• M6: 945,309 km (0.07 R)
• M7: 1,073,664 km (0.045 R)
• M8: 1,182,721 km (0.044 R)
• M9: 1,295,817 km (0.071 R)
• M10: 1,440,478 km (0.095 R)
• M11: 1,638,994 km (0.094 R)
• M12: 1,726,958 km (0.117 R)
• M13: 1,826,740 km (0.066 R)
• M14: 1,928,466 km (0.059 R)
• M15: 2,084,946 km (0.069 R)
• M16: 2,500,528 km (0.11 R)
• M17: 2,871,232 km (0.043 R)
• M18: 3,038,931 km (0.099 R)
• M19: 3,210,071 km (0.078 R)
• M20: 3,321,821 km (0.078 R)
• M21: 3,409,635 km (0.05 R)
• M22: 3,562,075 km (0.103 R)
• M23: 3,795,148 km (0.101 R)
• M24: 4,033,308 km (0.061 R)
• M25: 4,194,874 km (0.08 R)
• M26: 4,664,312 km (0.101 R)
• M27: 4,934,037 km (0.05 R)
• M28: 5,179,976 km (0.112 R)
• M29: 5,444,615 km (0.102 R)
• M30: 5,623,683 km (0.069 R)
• M31: 5,819,806 km (0.095 R)
• M32: 6,079,657 km (0.061 R)
• M33: 6,203,375 km (0.058 R)
• M34: 6,500,476 km (0.072 R)
• M35: 6,850,535 km (0.054 R)
• M36: 7,157,660 km (0.112 R)
• M37: 7,288,408 km (0.093 R)
• M38: 7,420,054 km (0.06 R)
• M39: 7,585,510 km (0.098 R)
• M40: 7,752,311 km (0.065 R)
• M41: 7,886,650 km (0.057 R)
• M42: 8,123,613 km (0.055 R)
• M43: 8,414,581 km (0.075 R)
• M44: 8,518,103 km (0.037 R)
• M45: 8,621,924 km (0.117 R)
• M46: 8,831,062 km (0.089 R)
• M47: 8,971,534 km (0.095 R)
• M48: 9,272,375 km (0.106 R)
• M49: 9,397,140 km (0.035 R)
• M50: 9,486,599 km (0.093 R)
• M51: 9,612,411 km (0.079 R)
• M52: 10,029,789 km (0.078 R)
• M53: 10,342,000 km (0.1 R)
• M54: 10,676,202 km (0.043 R)
• M55: 11,108,390 km (0.092 R)
• M56: 11,584,710 km (0.047 R)
• M57: 12,204,194 km (0.115 R)
• M58: 12,537,798 km (0.079 R)
• M59: 12,676,026 km (0.069 R)
• M60: 13,013,818 km (0.073 R)
• M61: 13,254,072 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.8

Radius: 11.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.29 AU - 5.07 AU

Year: 6537 Days

Day: 12.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,904,824 km

• M1: 306,376 km (0.097 R)
• M2: 685,757 km (0.054 R)
• M3: 1,082,341 km (0.109 R)
• M4: 1,192,445 km (0.108 R)
• M5: 1,528,292 km (0.103 R)
• M6: 1,707,660 km (0.082 R)
• M7: 1,818,661 km (0.092 R)
• M8: 2,493,797 km (0.034 R)
• M9: 2,727,917 km (0.082 R)
• M10: 2,814,983 km (0.088 R)
• M11: 3,287,264 km (0.07 R)
• M12: 3,760,142 km (0.12 R)
• M13: 3,980,201 km (0.036 R)
• M14: 4,229,581 km (0.051 R)
• M15: 4,356,140 km (0.11 R)
• M16: 4,691,539 km (0.103 R)
• M17: 5,142,726 km (0.112 R)
• M18: 5,359,793 km (0.114 R)
• M19: 6,086,689 km (0.048 R)
• M20: 6,637,358 km (0.109 R)
• M21: 6,814,781 km (0.104 R)
• M22: 7,053,540 km (0.063 R)
• M23: 7,173,966 km (0.119 R)
• M24: 7,447,580 km (0.068 R)
• M25: 7,755,602 km (0.053 R)
• M26: 7,880,068 km (0.052 R)
• M27: 8,005,132 km (0.088 R)
• M28: 8,511,969 km (0.071 R)
• M29: 9,891,710 km (0.113 R)
• M30: 10,780,471 km (0.093 R)
• M31: 11,516,942 km (0.119 R)
• M32: 11,694,664 km (0.089 R)
• M33: 12,233,366 km (0.066 R)
• M34: 12,378,476 km (0.089 R)
• M35: 12,524,035 km (0.085 R)
• M36: 12,633,540 km (0.078 R)
• M37: 12,816,947 km (0.045 R)
• M38: 13,038,202 km (0.115 R)
• M39: 13,409,654 km (0.037 R)
• M40: 13,671,749 km (0.039 R)
• M41: 13,860,093 km (0.101 R)
• M42: 14,545,102 km (0.084 R)
• M43: 14,698,739 km (0.057 R)
• M44: 15,007,808 km (0.079 R)
• M45: 16,027,018 km (0.112 R)
• M46: 16,625,260 km (0.11 R)
• M47: 16,906,953 km (0.108 R)
• M48: 17,109,209 km (0.077 R)
• M49: 17,515,966 km (0.043 R)
• M50: 18,214,738 km (0.084 R)
• M51: 18,297,615 km (0.064 R)
• M52: 18,797,122 km (0.025 R)
• M53: 19,512,499 km (0.067 R)
• M54: 19,894,871 km (0.088 R)
• M55: 20,537,544 km (0.106 R)
• M56: 20,666,946 km (0.087 R)
• M57: 20,926,498 km (0.061 R)
• M58: 21,143,714 km (0.066 R)
• M59: 21,405,211 km (0.096 R)
• M60: 21,711,737 km (0.093 R)
• M61: 22,196,285 km (0.066 R)
• M62: 22,417,839 km (0.048 R)
• M63: 23,131,421 km (0.049 R)
• M64: 23,581,112 km (0.119 R)
• M65: 23,761,976 km (0.117 R)
• M66: 24,443,694 km (0.074 R)
• M67: 24,535,098 km (0.11 R)
• M68: 26,480,768 km (0.049 R)
• M69: 27,519,576 km (0.102 R)
• M70: 28,043,916 km (0.104 R)
• M71: 28,331,294 km (0.098 R)
• M72: 28,523,527 km (0.062 R)
• M73: 28,619,718 km (0.062 R)
• M74: 29,248,029 km (0.09 R)
• M75: 29,978,516 km (0.091 R)
• M76: 30,616,551 km (0.12 R)
• M77: 30,813,870 km (0.062 R)
• M78: 31,308,740 km (0.104 R)
• M79: 31,407,923 km (0.102 R)
• M80: 31,806,153 km (0.119 R)
• M81: 32,356,523 km (0.118 R)
• M82: 32,859,471 km (0.057 R)
• M83: 33,669,694 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.2

Radius: 14.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.39 AU - 6.65 AU

Year: 8374 Days

Day: 8.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,904,824 km

• M1: 224,247 km (0.079 R)
• M2: 379,679 km (0.111 R)
• M3: 559,646 km (0.052 R)
• M4: 982,858 km (0.112 R)
• M5: 1,387,221 km (0.112 R)
• M6: 1,572,573 km (0.078 R)
• M7: 1,827,787 km (0.113 R)
• M8: 2,048,593 km (0.075 R)
• M9: 2,228,410 km (0.06 R)
• M10: 2,447,870 km (0.071 R)
• M11: 2,728,067 km (0.076 R)
• M12: 3,000,484 km (0.103 R)
• M13: 3,952,077 km (0.103 R)
• M14: 4,136,531 km (0.116 R)
• M15: 4,240,352 km (0.094 R)
• M16: 4,514,415 km (0.098 R)
• M17: 4,642,920 km (0.105 R)
• M18: 4,837,995 km (0.083 R)
• M19: 5,124,625 km (0.095 R)
• M20: 5,348,872 km (0.118 R)
• M21: 5,645,375 km (0.107 R)
• M22: 5,761,014 km (0.112 R)
• M23: 5,877,252 km (0.107 R)
• M24: 6,017,874 km (0.102 R)
• M25: 6,278,623 km (0.034 R)
• M26: 6,398,451 km (0.074 R)
• M27: 6,934,609 km (0.09 R)
• M28: 7,033,643 km (0.119 R)
• M29: 7,158,258 km (0.095 R)
• M30: 7,333,736 km (0.081 R)
• M31: 7,740,493 km (0.118 R)
• M32: 8,102,370 km (0.087 R)
• M33: 8,417,124 km (0.061 R)
• M34: 8,896,885 km (0.119 R)
• M35: 9,743,908 km (0.091 R)
• M36: 9,855,059 km (0.112 R)
• M37: 10,990,208 km (0.117 R)
• M38: 11,105,996 km (0.117 R)
• M39: 11,251,256 km (0.031 R)
• M40: 11,397,263 km (0.095 R)
• M41: 11,543,869 km (0.063 R)
• M42: 12,708,938 km (0.09 R)
• M43: 12,922,114 km (0.09 R)
• M44: 13,413,693 km (0.116 R)
• M45: 13,661,726 km (0.093 R)
• M46: 13,755,225 km (0.079 R)
• M47: 14,036,768 km (0.082 R)
• M48: 14,320,256 km (0.093 R)
• M49: 14,925,080 km (0.1 R)
• M50: 15,375,968 km (0.098 R)
• M51: 16,889,300 km (0.089 R)
• M52: 17,359,337 km (0.117 R)
• M53: 17,629,810 km (0.116 R)
• M54: 18,760,471 km (0.101 R)
• M55: 19,003,268 km (0.087 R)
• M56: 19,773,398 km (0.086 R)
• M57: 20,553,700 km (0.087 R)
• M58: 20,804,127 km (0.042 R)
• M59: 21,019,548 km (0.115 R)
• M60: 21,235,717 km (0.111 R)
• M61: 21,416,431 km (0.094 R)
• M62: 21,525,189 km (0.031 R)
• M63: 21,815,857 km (0.104 R)
• M64: 21,998,217 km (0.09 R)
• M65: 22,107,873 km (0.115 R)
• M66: 22,622,040 km (0.101 R)
• M67: 23,214,448 km (0.087 R)
• M68: 23,326,198 km (0.105 R)
• M69: 23,737,143 km (0.09 R)
• M70: 23,962,288 km (0.104 R)
• M71: 24,112,783 km (0.08 R)
• M72: 24,339,125 km (0.119 R)
• M73: 24,680,058 km (0.056 R)
• M74: 24,832,050 km (0.101 R)
• M75: 24,946,193 km (0.108 R)
• M76: 25,136,930 km (0.079 R)
• M77: 25,328,266 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 11,208 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit