🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.67 AU - 0.97 AU

Year: 329 Days

Day: 13.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.62 AU - 1.04 AU

Year: 335 Days

Day: 12.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.15 AU - 1.61 AU

Year: 718 Days

Day: 33.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.2

Radius: 13.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.22 AU - 3.44 AU

Year: 2692 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,085,136 km

• M1: 296,353 km (0.065 R)
• M2: 402,568 km (0.098 R)
• M3: 489,185 km (0.057 R)
• M4: 652,396 km (0.092 R)
• M5: 751,131 km (0.108 R)
• M6: 875,297 km (0.108 R)
• M7: 1,070,672 km (0.119 R)
• M8: 1,258,417 km (0.114 R)
• M9: 1,386,024 km (0.095 R)
• M10: 1,782,758 km (0.066 R)
• M11: 1,874,461 km (0.11 R)
• M12: 1,967,810 km (0.084 R)
• M13: 2,328,640 km (0.114 R)
• M14: 2,443,980 km (0.099 R)
• M15: 2,546,605 km (0.112 R)
• M16: 2,665,535 km (0.106 R)
• M17: 2,817,078 km (0.116 R)
• M18: 3,160,704 km (0.096 R)
• M19: 3,402,753 km (0.092 R)
• M20: 3,501,338 km (0.118 R)
• M21: 3,819,982 km (0.105 R)
• M22: 3,922,606 km (0.116 R)
• M23: 4,026,277 km (0.092 R)
• M24: 4,165,702 km (0.111 R)
• M25: 4,612,252 km (0.084 R)
• M26: 4,906,212 km (0.082 R)
• M27: 4,999,411 km (0.073 R)
• M28: 5,301,449 km (0.083 R)
• M29: 5,416,341 km (0.111 R)
• M30: 5,648,516 km (0.034 R)
• M31: 5,824,892 km (0.046 R)
• M32: 6,003,063 km (0.064 R)
• M33: 6,223,271 km (0.051 R)
• M34: 6,364,941 km (0.108 R)
• M35: 6,569,142 km (0.094 R)
• M36: 7,025,864 km (0.058 R)
• M37: 8,168,493 km (0.099 R)
• M38: 8,682,361 km (0.093 R)
• M39: 8,909,002 km (0.086 R)
• M40: 9,023,145 km (0.047 R)
• M41: 9,137,737 km (0.036 R)
• M42: 9,437,980 km (0.107 R)
• M43: 9,741,514 km (0.106 R)
• M44: 9,977,131 km (0.094 R)
• M45: 10,430,113 km (0.113 R)
• M46: 11,134,570 km (0.078 R)
• M47: 11,232,855 km (0.077 R)
• M48: 12,030,362 km (0.028 R)
• M49: 12,691,883 km (0.096 R)
• M50: 12,871,999 km (0.07 R)
• M51: 13,078,743 km (0.076 R)
• M52: 13,260,804 km (0.034 R)
• M53: 13,548,331 km (0.072 R)
• M54: 14,076,561 km (0.117 R)
• M55: 14,854,620 km (0.059 R)
• M56: 15,701,643 km (0.117 R)
• M57: 16,172,876 km (0.09 R)
• M58: 16,789,519 km (0.079 R)
• M59: 17,015,711 km (0.095 R)
• M60: 17,556,956 km (0.089 R)
• M61: 18,045,991 km (0.108 R)
• M62: 18,161,780 km (0.088 R)
• M63: 18,714,843 km (0.097 R)
• M64: 18,861,300 km (0.117 R)
• M65: 19,214,500 km (0.077 R)
• M66: 19,421,394 km (0.111 R)
• M67: 19,540,025 km (0.101 R)
• M68: 19,688,725 km (0.078 R)
• M69: 19,987,024 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 11.4

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.8 AU - 5.26 AU

Year: 4271 Days

Day: 11.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,085,136 km

• M1: 144,212 km (0.107 R)
• M2: 273,465 km (0.058 R)
• M3: 371,302 km (0.113 R)
• M4: 553,363 km (0.111 R)
• M5: 711,338 km (0.093 R)
• M6: 1,348,326 km (0.044 R)
• M7: 1,420,282 km (0.101 R)
• M8: 1,737,280 km (0.118 R)
• M9: 1,912,310 km (0.083 R)
• M10: 2,093,473 km (0.102 R)
• M11: 2,245,913 km (0.119 R)
• M12: 2,855,375 km (0.119 R)
• M13: 3,256,746 km (0.066 R)
• M14: 3,717,058 km (0.11 R)
• M15: 3,861,271 km (0.089 R)
• M16: 3,965,391 km (0.086 R)
• M17: 4,112,894 km (0.05 R)
• M18: 4,500,502 km (0.047 R)
• M19: 5,013,025 km (0.12 R)
• M20: 5,287,836 km (0.081 R)
• M21: 5,638,344 km (0.086 R)
• M22: 5,780,761 km (0.105 R)
• M23: 6,020,716 km (0.085 R)
• M24: 6,117,506 km (0.084 R)
• M25: 6,312,881 km (0.068 R)
• M26: 6,386,782 km (0.107 R)
• M27: 7,140,755 km (0.111 R)
• M28: 7,896,224 km (0.109 R)
• M29: 8,029,067 km (0.062 R)
• M30: 8,216,364 km (0.12 R)
• M31: 8,351,002 km (0.103 R)
• M32: 8,677,125 km (0.049 R)
• M33: 9,202,214 km (0.105 R)
• M34: 10,196,292 km (0.084 R)
• M35: 10,283,058 km (0.073 R)
• M36: 10,486,661 km (0.094 R)
• M37: 10,868,136 km (0.11 R)
• M38: 11,463,834 km (0.118 R)
• M39: 12,192,974 km (0.087 R)
• M40: 12,408,395 km (0.038 R)
• M41: 12,749,479 km (0.108 R)
• M42: 12,874,393 km (0.079 R)
• M43: 12,968,340 km (0.105 R)
• M44: 13,188,249 km (0.098 R)
• M45: 13,472,934 km (0.11 R)
• M46: 13,663,821 km (0.09 R)
• M47: 13,759,563 km (0.038 R)
• M48: 14,274,180 km (0.085 R)
• M49: 15,090,984 km (0.114 R)
• M50: 15,190,018 km (0.117 R)
• M51: 15,721,839 km (0.063 R)
• M52: 15,956,558 km (0.092 R)
• M53: 16,091,196 km (0.095 R)
• M54: 16,259,942 km (0.043 R)
• M55: 16,531,163 km (0.039 R)
• M56: 16,872,396 km (0.066 R)
• M57: 17,284,837 km (0.115 R)
• M58: 17,631,156 km (0.089 R)
• M59: 17,944,863 km (0.117 R)
• M60: 18,683,876 km (0.034 R)
• M61: 19,540,773 km (0.033 R)
• M62: 19,829,198 km (0.119 R)
• M63: 20,082,766 km (0.093 R)
• M64: 20,446,887 km (0.118 R)
• M65: 20,886,705 km (0.07 R)
• M66: 21,477,916 km (0.075 R)
• M67: 21,663,866 km (0.082 R)
• M68: 22,074,811 km (0.118 R)
• M69: 22,299,956 km (0.079 R)
• M70: 22,866,334 km (0.079 R)
• M71: 23,246,462 km (0.102 R)
• M72: 23,437,349 km (0.094 R)
• M73: 23,820,768 km (0.08 R)
• M74: 24,554,845 km (0.044 R)
• M75: 25,022,338 km (0.096 R)
• M76: 25,610,856 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.1

Radius: 10.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.72 AU - 5.76 AU

Year: 6091 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,085,136 km

• M1: 216,019 km (0.049 R)
• M2: 417,378 km (0.106 R)
• M3: 544,835 km (0.102 R)
• M4: 842,685 km (0.056 R)
• M5: 961,466 km (0.11 R)
• M6: 1,073,514 km (0.057 R)
• M7: 1,163,871 km (0.104 R)
• M8: 1,479,523 km (0.092 R)
• M9: 1,745,508 km (0.076 R)
• M10: 2,010,895 km (0.118 R)
• M11: 2,107,684 km (0.047 R)
• M12: 2,356,765 km (0.067 R)
• M13: 2,459,090 km (0.08 R)
• M14: 2,580,414 km (0.097 R)
• M15: 2,668,377 km (0.098 R)
• M16: 2,739,436 km (0.081 R)
• M17: 2,811,243 km (0.032 R)
• M18: 2,920,001 km (0.069 R)
• M19: 3,388,691 km (0.096 R)
• M20: 3,661,408 km (0.062 R)
• M21: 3,800,684 km (0.093 R)
• M22: 4,043,331 km (0.102 R)
• M23: 4,480,157 km (0.111 R)
• M24: 4,586,521 km (0.111 R)
• M25: 4,801,643 km (0.059 R)
• M26: 5,376,547 km (0.063 R)
• M27: 5,580,599 km (0.098 R)
• M28: 5,856,757 km (0.089 R)
• M29: 6,255,734 km (0.098 R)
• M30: 6,663,538 km (0.114 R)
• M31: 7,104,852 km (0.077 R)
• M32: 7,429,479 km (0.117 R)
• M33: 7,631,735 km (0.117 R)
• M34: 8,197,215 km (0.076 R)
• M35: 8,537,700 km (0.092 R)
• M36: 8,802,788 km (0.107 R)
• M37: 8,936,378 km (0.118 R)
• M38: 9,341,190 km (0.077 R)
• M39: 9,614,506 km (0.091 R)
• M40: 10,029,191 km (0.091 R)
• M41: 10,478,134 km (0.089 R)
• M42: 11,221,785 km (0.069 R)
• M43: 11,746,425 km (0.076 R)
• M44: 12,910,745 km (0.034 R)
• M45: 13,276,362 km (0.077 R)
• M46: 13,614,603 km (0.111 R)
• M47: 14,772,939 km (0.069 R)
• M48: 14,931,812 km (0.051 R)
• M49: 15,155,311 km (0.09 R)
• M50: 15,444,335 km (0.104 R)
• M51: 15,735,153 km (0.109 R)
• M52: 16,651,440 km (0.073 R)
• M53: 16,982,949 km (0.091 R)
• M54: 17,182,961 km (0.092 R)
• M55: 17,719,868 km (0.12 R)
• M56: 17,854,955 km (0.072 R)
• M57: 18,024,299 km (0.118 R)
• M58: 18,160,284 km (0.118 R)
• M59: 18,262,310 km (0.111 R)
• M60: 18,330,526 km (0.084 R)
• M61: 19,363,649 km (0.065 R)
• M62: 19,572,637 km (0.088 R)
• M63: 19,852,385 km (0.086 R)
• M64: 20,168,635 km (0.092 R)
• M65: 20,309,706 km (0.078 R)
• M66: 20,592,895 km (0.059 R)
• M67: 20,877,280 km (0.026 R)
• M68: 21,091,505 km (0.097 R)
• M69: 21,847,123 km (0.106 R)
• M70: 22,064,639 km (0.075 R)
• M71: 22,428,760 km (0.112 R)
• M72: 22,611,569 km (0.061 R)
• M73: 22,794,826 km (0.106 R)
• M74: 23,347,740 km (0.116 R)
• M75: 23,681,493 km (0.115 R)
• M76: 25,108,507 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 9.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.42 AU - 7.06 AU

Year: 7750 Days

Day: 9.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,085,136 km

• M1: 145,708 km (0.099 R)
• M2: 214,823 km (0.091 R)
• M3: 389,553 km (0.118 R)
• M4: 485,744 km (0.063 R)
• M5: 574,456 km (0.099 R)
• M6: 896,690 km (0.115 R)
• M7: 1,009,337 km (0.083 R)
• M8: 1,072,766 km (0.099 R)
• M9: 1,796,222 km (0.083 R)
• M10: 1,993,840 km (0.105 R)
• M11: 2,157,351 km (0.072 R)
• M12: 2,240,677 km (0.093 R)
• M13: 2,339,412 km (0.106 R)
• M14: 2,497,536 km (0.079 R)
• M15: 2,629,482 km (0.114 R)
• M16: 2,718,941 km (0.072 R)
• M17: 2,809,298 km (0.097 R)
• M18: 3,008,563 km (0.077 R)
• M19: 3,372,684 km (0.111 R)
• M20: 3,437,460 km (0.083 R)
• M21: 3,535,297 km (0.108 R)
• M22: 3,683,997 km (0.065 R)
• M23: 3,750,867 km (0.105 R)
• M24: 4,727,742 km (0.114 R)
• M25: 5,244,602 km (0.05 R)
• M26: 5,452,543 km (0.082 R)
• M27: 5,663,327 km (0.115 R)
• M28: 5,818,310 km (0.085 R)
• M29: 5,955,042 km (0.038 R)
• M30: 6,152,212 km (0.064 R)
• M31: 6,859,511 km (0.109 R)
• M32: 7,317,281 km (0.064 R)
• M33: 7,422,747 km (0.057 R)
• M34: 7,849,550 km (0.099 R)
• M35: 8,044,326 km (0.085 R)
• M36: 9,566,335 km (0.074 R)
• M37: 9,658,637 km (0.093 R)
• M38: 9,751,238 km (0.055 R)
• M39: 10,740,978 km (0.062 R)
• M40: 10,981,381 km (0.036 R)
• M41: 11,394,271 km (0.085 R)
• M42: 11,935,965 km (0.116 R)
• M43: 12,360,374 km (0.066 R)
• M44: 12,536,451 km (0.076 R)
• M45: 12,688,143 km (0.052 R)
• M46: 14,555,574 km (0.067 R)
• M47: 14,715,045 km (0.038 R)
• M48: 14,928,671 km (0.03 R)
• M49: 15,009,005 km (0.057 R)
• M50: 15,304,760 km (0.104 R)
• M51: 16,039,136 km (0.102 R)
• M52: 17,598,544 km (0.095 R)
• M53: 18,109,869 km (0.088 R)
• M54: 18,396,200 km (0.03 R)
• M55: 18,655,154 km (0.063 R)
• M56: 19,031,243 km (0.114 R)
• M57: 19,644,145 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.8

Radius: 12.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.46 AU - 10 AU

Year: 11425 Days

Day: 5.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,085,136 km

• M1: 166,652 km (0.09 R)
• M2: 280,346 km (0.102 R)
• M3: 379,231 km (0.079 R)
• M4: 517,908 km (0.051 R)
• M5: 601,084 km (0.072 R)
• M6: 825,331 km (0.118 R)
• M7: 955,781 km (0.063 R)
• M8: 1,548,637 km (0.108 R)
• M9: 1,787,994 km (0.117 R)
• M10: 2,344,498 km (0.112 R)
• M11: 2,773,993 km (0.111 R)
• M12: 2,975,502 km (0.104 R)
• M13: 3,275,146 km (0.066 R)
• M14: 3,440,601 km (0.066 R)
• M15: 3,730,821 km (0.065 R)
• M16: 5,691,152 km (0.085 R)
• M17: 6,924,137 km (0.072 R)
• M18: 7,854,187 km (0.056 R)
• M19: 8,593,650 km (0.109 R)
• M20: 9,321,743 km (0.089 R)
• M21: 9,490,040 km (0.103 R)
• M22: 9,625,426 km (0.099 R)
• M23: 9,829,627 km (0.045 R)
• M24: 10,451,057 km (0.094 R)
• M25: 11,049,598 km (0.118 R)
• M26: 11,192,165 km (0.096 R)
• M27: 12,206,438 km (0.05 R)
• M28: 12,464,644 km (0.053 R)
• M29: 13,024,140 km (0.034 R)
• M30: 13,250,183 km (0.1 R)
• M31: 13,629,862 km (0.097 R)
• M32: 14,751,248 km (0.111 R)
• M33: 15,821,770 km (0.12 R)
• M34: 16,589,955 km (0.082 R)
• M35: 17,205,102 km (0.083 R)
• M36: 17,453,284 km (0.097 R)
• M37: 17,577,899 km (0.112 R)
• M38: 17,744,402 km (0.111 R)
• M39: 19,009,850 km (0.114 R)
• M40: 19,567,252 km (0.107 R)
• M41: 21,006,234 km (0.059 R)
• M42: 21,449,044 km (0.086 R)
• M43: 22,705,217 km (0.111 R)
• M44: 24,355,132 km (0.085 R)
• M45: 24,587,308 km (0.118 R)
• M46: 24,680,507 km (0.068 R)
• M47: 25,054,053 km (0.032 R)
• M48: 25,147,701 km (0.088 R)
• M49: 25,617,887 km (0.088 R)
• M50: 26,328,477 km (0.074 R)
• M51: 26,901,736 km (0.069 R)
• M52: 27,093,820 km (0.089 R)
• M53: 28,744,034 km (0.057 R)
• M54: 29,038,742 km (0.083 R)
• M55: 32,702,543 km (0.117 R)
• M56: 34,042,342 km (0.09 R)
• M57: 34,771,183 km (0.114 R)
• M58: 34,875,752 km (0.071 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 16,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit