🌌 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: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.58 AU - 0.68 AU

Year: 323 Days

Day: 29.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 11.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.87 AU - 1.07 AU

Year: 617 Days

Day: 5 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 89,635,640 km

• M1: 149,149 km (0.097 R)
• M2: 241,750 km (0.077 R)
• M3: 323,431 km (0.069 R)
• M4: 482,304 km (0.065 R)
• M5: 582,235 km (0.071 R)
• M6: 714,031 km (0.109 R)
• M7: 867,368 km (0.085 R)
• M8: 1,037,760 km (0.094 R)
• M9: 1,156,092 km (0.108 R)
• M10: 1,267,244 km (0.104 R)
• M11: 1,400,834 km (0.11 R)
• M12: 1,682,378 km (0.111 R)
• M13: 1,864,438 km (0.097 R)
• M14: 2,081,654 km (0.08 R)
• M15: 2,182,483 km (0.09 R)
• M16: 2,351,828 km (0.032 R)
• M17: 2,525,661 km (0.119 R)
• M18: 2,814,385 km (0.107 R)
• M19: 2,942,740 km (0.026 R)
• M20: 3,089,346 km (0.077 R)
• M21: 3,163,546 km (0.102 R)
• M22: 3,246,872 km (0.049 R)
• M23: 3,364,606 km (0.097 R)
• M24: 3,630,591 km (0.066 R)
• M25: 3,726,633 km (0.116 R)
• M26: 3,867,853 km (0.067 R)
• M27: 4,073,999 km (0.082 R)
• M28: 4,210,432 km (0.072 R)
• M29: 4,357,786 km (0.099 R)
• M30: 4,450,686 km (0.111 R)
• M31: 4,743,000 km (0.071 R)
• M32: 4,838,743 km (0.11 R)
• M33: 4,983,404 km (0.093 R)
• M34: 5,080,792 km (0.112 R)
• M35: 5,728,551 km (0.084 R)
• M36: 5,840,899 km (0.094 R)
• M37: 5,964,168 km (0.036 R)
• M38: 6,129,922 km (0.034 R)
• M39: 6,244,814 km (0.066 R)
• M40: 6,392,018 km (0.079 R)
• M41: 6,497,933 km (0.059 R)
• M42: 6,819,120 km (0.059 R)
• M43: 6,949,120 km (0.107 R)
• M44: 7,036,186 km (0.11 R)
• M45: 7,211,515 km (0.075 R)
• M46: 7,354,979 km (0.064 R)
• M47: 7,432,770 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.8

Radius: 11.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.13 AU - 1.25 AU

Year: 838 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 89,635,640 km

• M1: 146,606 km (0.099 R)
• M2: 223,798 km (0.064 R)
• M3: 293,960 km (0.065 R)
• M4: 402,269 km (0.103 R)
• M5: 519,553 km (0.114 R)
• M6: 636,988 km (0.114 R)
• M7: 744,848 km (0.066 R)
• M8: 906,114 km (0.093 R)
• M9: 1,051,823 km (0.104 R)
• M10: 1,188,106 km (0.116 R)
• M11: 1,336,657 km (0.118 R)
• M12: 1,441,525 km (0.052 R)
• M13: 1,659,489 km (0.085 R)
• M14: 1,957,937 km (0.101 R)
• M15: 2,049,341 km (0.11 R)
• M16: 2,332,680 km (0.048 R)
• M17: 2,460,287 km (0.063 R)
• M18: 2,551,691 km (0.116 R)
• M19: 2,691,116 km (0.114 R)
• M20: 2,848,942 km (0.088 R)
• M21: 2,929,126 km (0.086 R)
• M22: 3,257,344 km (0.117 R)
• M23: 3,332,741 km (0.117 R)
• M24: 3,485,630 km (0.085 R)
• M25: 3,606,057 km (0.115 R)
• M26: 3,940,109 km (0.054 R)
• M27: 4,192,780 km (0.069 R)
• M28: 4,432,136 km (0.036 R)
• M29: 4,544,035 km (0.112 R)
• M30: 4,704,404 km (0.086 R)
• M31: 4,847,420 km (0.067 R)
• M32: 5,079,446 km (0.057 R)
• M33: 5,177,134 km (0.055 R)
• M34: 5,374,453 km (0.097 R)
• M35: 5,634,753 km (0.106 R)
• M36: 5,705,513 km (0.026 R)
• M37: 5,868,425 km (0.115 R)
• M38: 6,012,338 km (0.099 R)
• M39: 6,126,182 km (0.096 R)
• M40: 6,272,190 km (0.109 R)
• M41: 6,440,338 km (0.055 R)
• M42: 6,642,145 km (0.089 R)
• M43: 6,738,486 km (0.084 R)
• M44: 6,932,515 km (0.114 R)
• M45: 7,128,339 km (0.04 R)
• M46: 7,237,994 km (0.058 R)
• M47: 7,414,519 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 12.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.24 AU - 1.56 AU

Year: 1070 Days

Day: 5.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 89,635,640 km

• M1: 166,951 km (0.074 R)
• M2: 248,482 km (0.064 R)
• M3: 332,257 km (0.103 R)
• M4: 465,997 km (0.118 R)
• M5: 606,320 km (0.109 R)
• M6: 709,094 km (0.066 R)
• M7: 818,749 km (0.091 R)
• M8: 921,672 km (0.083 R)
• M9: 1,002,007 km (0.047 R)
• M10: 1,134,550 km (0.076 R)
• M11: 1,364,333 km (0.113 R)
• M12: 1,481,169 km (0.089 R)
• M13: 1,585,289 km (0.042 R)
• M14: 1,716,935 km (0.091 R)
• M15: 1,835,267 km (0.061 R)
• M16: 2,027,051 km (0.078 R)
• M17: 2,107,535 km (0.101 R)
• M18: 2,225,568 km (0.054 R)
• M19: 2,355,418 km (0.119 R)
• M20: 2,497,387 km (0.083 R)
• M21: 2,584,004 km (0.096 R)
• M22: 2,730,610 km (0.085 R)
• M23: 2,981,186 km (0.09 R)
• M24: 3,176,860 km (0.085 R)
• M25: 3,344,859 km (0.084 R)
• M26: 3,711,972 km (0.106 R)
• M27: 3,878,175 km (0.106 R)
• M28: 4,137,728 km (0.094 R)
• M29: 4,263,988 km (0.103 R)
• M30: 4,391,445 km (0.108 R)
• M31: 4,520,249 km (0.073 R)
• M32: 4,662,367 km (0.093 R)
• M33: 4,878,087 km (0.086 R)
• M34: 5,482,313 km (0.04 R)
• M35: 5,761,463 km (0.068 R)
• M36: 5,967,309 km (0.117 R)
• M37: 6,267,702 km (0.09 R)
• M38: 6,734,298 km (0.08 R)
• M39: 6,856,220 km (0.063 R)
• M40: 7,170,824 km (0.09 R)
• M41: 7,588,502 km (0.094 R)
• M42: 7,673,024 km (0.112 R)
• M43: 7,786,120 km (0.113 R)
• M44: 8,287,722 km (0.03 R)
• M45: 8,667,252 km (0.089 R)
• M46: 8,844,226 km (0.12 R)
• M47: 9,231,984 km (0.063 R)
• M48: 9,579,799 km (0.075 R)
• M49: 9,885,577 km (0.056 R)
• M50: 10,117,154 km (0.089 R)
• M51: 10,257,028 km (0.118 R)
• M52: 10,444,325 km (0.092 R)
• M53: 10,617,110 km (0.113 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302

Radius: 9.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.77 AU - 5.67 AU

Year: 7701 Days

Day: 7.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 89,635,640 km

• M1: 125,662 km (0.107 R)
• M2: 279,299 km (0.105 R)
• M3: 364,869 km (0.102 R)
• M4: 747,690 km (0.11 R)
• M5: 1,144,573 km (0.072 R)
• M6: 1,453,643 km (0.061 R)
• M7: 1,685,669 km (0.049 R)
• M8: 2,074,474 km (0.057 R)
• M9: 2,204,025 km (0.061 R)
• M10: 2,317,421 km (0.114 R)
• M11: 2,668,976 km (0.085 R)
• M12: 2,790,000 km (0.108 R)
• M13: 3,058,528 km (0.083 R)
• M14: 3,292,350 km (0.053 R)
• M15: 3,710,027 km (0.088 R)
• M16: 4,571,262 km (0.06 R)
• M17: 4,814,508 km (0.098 R)
• M18: 4,912,944 km (0.075 R)
• M19: 5,338,998 km (0.096 R)
• M20: 5,724,811 km (0.092 R)
• M21: 5,803,051 km (0.078 R)
• M22: 5,934,248 km (0.115 R)
• M23: 6,935,806 km (0.119 R)
• M24: 7,243,678 km (0.067 R)
• M25: 7,527,466 km (0.087 R)
• M26: 7,814,843 km (0.06 R)
• M27: 8,135,282 km (0.075 R)
• M28: 8,223,395 km (0.045 R)
• M29: 8,549,219 km (0.12 R)
• M30: 8,668,748 km (0.057 R)
• M31: 9,091,661 km (0.06 R)
• M32: 9,832,170 km (0.103 R)
• M33: 9,957,384 km (0.099 R)
• M34: 10,209,606 km (0.105 R)
• M35: 10,591,978 km (0.109 R)
• M36: 10,656,156 km (0.073 R)
• M37: 11,108,988 km (0.116 R)
• M38: 11,174,213 km (0.081 R)
• M39: 11,899,912 km (0.057 R)
• M40: 13,051,367 km (0.089 R)
• M41: 13,189,296 km (0.086 R)
• M42: 13,327,525 km (0.099 R)
• M43: 13,920,680 km (0.05 R)
• M44: 14,844,447 km (0.098 R)
• M45: 15,024,413 km (0.072 R)
• M46: 15,459,145 km (0.063 R)
• M47: 15,714,658 km (0.106 R)
• M48: 16,825,572 km (0.057 R)
• M49: 17,013,167 km (0.107 R)
• M50: 17,618,291 km (0.074 R)
• M51: 17,847,026 km (0.114 R)
• M52: 18,115,105 km (0.078 R)
• M53: 18,423,127 km (0.096 R)
• M54: 18,500,469 km (0.075 R)
• M55: 19,989,267 km (0.112 R)
• M56: 20,227,726 km (0.098 R)
• M57: 20,627,602 km (0.082 R)
• M58: 21,475,522 km (0.11 R)
• M59: 21,597,594 km (0.047 R)
• M60: 22,129,115 km (0.112 R)
• M61: 22,334,812 km (0.097 R)
• M62: 23,163,585 km (0.118 R)
• M63: 23,414,161 km (0.057 R)
• M64: 23,918,156 km (0.042 R)
• M65: 24,129,239 km (0.084 R)
• M66: 24,425,742 km (0.119 R)
• M67: 24,553,050 km (0.077 R)
• M68: 24,893,983 km (0.057 R)
• M69: 25,065,123 km (0.086 R)
• M70: 25,408,301 km (0.086 R)
• M71: 25,537,553 km (0.114 R)
• M72: 26,186,359 km (0.052 R)
• M73: 26,273,276 km (0.097 R)
• M74: 27,368,182 km (0.079 R)
• M75: 27,943,237 km (0.1 R)
• M76: 28,210,119 km (0.103 R)
• M77: 29,692,634 km (0.071 R)
• M78: 30,146,963 km (0.104 R)
• M79: 30,329,173 km (0.085 R)
• M80: 30,511,982 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.9

Radius: 5.7

Gravity: 28.41 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.22 AU - 11.82 AU

Year: 22031 Days

Day: 24.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,635,640 km

• M1: 363,074 km (0.106 R)
• M2: 490,531 km (0.115 R)
• M3: 1,624,184 km (0.112 R)
• M4: 1,729,651 km (0.111 R)
• M5: 2,173,956 km (0.071 R)
• M6: 2,290,493 km (0.053 R)
• M7: 2,329,688 km (0.059 R)
• M8: 2,611,081 km (0.118 R)
• M9: 2,818,573 km (0.104 R)
• M10: 3,383,156 km (0.078 R)
• M11: 3,840,626 km (0.059 R)
• M12: 5,222,162 km (0.067 R)
• M13: 5,274,073 km (0.115 R)
• M14: 5,326,283 km (0.067 R)
• M15: 7,664,946 km (0.058 R)
• M16: 7,724,037 km (0.117 R)
• M17: 7,783,278 km (0.081 R)
• M18: 8,628,506 km (0.097 R)
• M19: 9,950,203 km (0.107 R)
• M20: 10,339,307 km (0.097 R)
• M21: 10,535,729 km (0.089 R)
• M22: 11,671,925 km (0.076 R)
• M23: 12,082,122 km (0.039 R)
• M24: 12,497,107 km (0.117 R)
• M25: 15,679,652 km (0.065 R)
• M26: 18,616,408 km (0.091 R)
• M27: 18,855,316 km (0.104 R)
• M28: 19,015,236 km (0.078 R)
• M29: 19,416,906 km (0.066 R)
• M30: 19,578,322 km (0.073 R)
• M31: 19,659,255 km (0.057 R)
• M32: 21,383,370 km (0.119 R)
• M33: 21,968,747 km (0.113 R)
• M34: 22,221,268 km (0.096 R)
• M35: 23,069,936 km (0.06 R)
• M36: 23,155,357 km (0.103 R)
• M37: 24,449,678 km (0.087 R)
• M38: 25,944,609 km (0.096 R)
• M39: 26,389,962 km (0.112 R)
• M40: 26,479,272 km (0.038 R)
• M41: 28,470,719 km (0.085 R)
• M42: 28,930,134 km (0.04 R)
• M43: 29,206,740 km (0.083 R)
• M44: 29,391,793 km (0.089 R)
• M45: 30,603,685 km (0.077 R)
• M46: 31,357,509 km (0.101 R)
• M47: 32,499,838 km (0.074 R)
• M48: 34,141,226 km (0.107 R)
• M49: 38,007,284 km (0.084 R)
• M50: 41,074,040 km (0.049 R)
• M51: 41,281,233 km (0.105 R)
• M52: 47,332,317 km (0.093 R)
• M53: 47,985,163 km (0.062 R)
• M54: 49,409,933 km (0.094 R)
• M55: 49,520,186 km (0.105 R)
• M56: 49,630,440 km (0.057 R)
• M57: 49,851,097 km (0.083 R)
• M58: 50,626,313 km (0.111 R)
• M59: 51,964,616 km (0.1 R)
• M60: 52,413,260 km (0.119 R)
• M61: 52,863,100 km (0.104 R)
• M62: 53,314,288 km (0.12 R)
• M63: 53,653,576 km (0.094 R)
• M64: 54,334,246 km (0.097 R)
• M65: 55,589,522 km (0.069 R)
• M66: 55,704,114 km (0.083 R)
• M67: 56,163,229 km (0.119 R)
• M68: 56,854,372 km (0.04 R)
• M69: 56,969,712 km (0.105 R)
• M70: 57,896,171 km (0.052 R)
• M71: 58,361,271 km (0.116 R)
• M72: 60,469,404 km (0.085 R)
• M73: 60,587,287 km (0.106 R)
• M74: 61,414,414 km (0.099 R)
• M75: 61,532,895 km (0.119 R)
• M76: 65,363,648 km (0.079 R)
• M77: 65,484,523 km (0.1 R)
• M78: 68,164,270 km (0.052 R)
• M79: 69,394,114 km (0.078 R)
• M80: 70,011,803 km (0.083 R)
• M81: 71,750,879 km (0.103 R)
• M82: 73,001,816 km (0.055 R)
• M83: 73,755,789 km (0.112 R)
• M84: 73,881,751 km (0.102 R)
• M85: 74,765,276 km (0.092 R)
• M86: 74,891,686 km (0.077 R)
• M87: 79,621,821 km (0.091 R)
• M88: 80,268,383 km (0.071 R)
• M89: 80,657,188 km (0.083 R)
• M90: 81,436,593 km (0.081 R)
• M91: 84,052,760 km (0.104 R)
• M92: 86,298,075 km (0.097 R)
• M93: 88,295,506 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit