🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.58 AU

Year: 271 Days

Day: 46.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.54 AU - 0.66 AU

Year: 300 Days

Day: 28 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,920,965 km

• M1: 128,056 km (0.084 R)
• M2: 337,642 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 10.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1 AU - 1.14 AU

Year: 715 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,920,965 km

• M1: 155,432 km (0.104 R)
• M2: 236,514 km (0.114 R)
• M3: 338,690 km (0.064 R)
• M4: 406,757 km (0.071 R)
• M5: 481,256 km (0.083 R)
• M6: 557,402 km (0.07 R)
• M7: 678,277 km (0.087 R)
• M8: 804,089 km (0.092 R)
• M9: 872,754 km (0.078 R)
• M10: 948,750 km (0.091 R)
• M11: 1,064,538 km (0.096 R)
• M12: 1,135,298 km (0.036 R)
• M13: 1,219,223 km (0.101 R)
• M14: 1,405,322 km (0.097 R)
• M15: 1,502,112 km (0.07 R)
• M16: 1,594,863 km (0.094 R)
• M17: 1,676,843 km (0.118 R)
• M18: 1,845,439 km (0.108 R)
• M19: 1,992,494 km (0.041 R)
• M20: 2,074,474 km (0.082 R)
• M21: 2,241,724 km (0.094 R)
• M22: 2,370,229 km (0.093 R)
• M23: 2,679,747 km (0.077 R)
• M24: 2,747,814 km (0.076 R)
• M25: 3,160,405 km (0.119 R)
• M26: 3,256,596 km (0.085 R)
• M27: 3,526,321 km (0.099 R)
• M28: 3,617,875 km (0.057 R)
• M29: 3,752,363 km (0.075 R)
• M30: 4,000,546 km (0.1 R)
• M31: 4,166,151 km (0.109 R)
• M32: 4,236,612 km (0.096 R)
• M33: 4,342,976 km (0.063 R)
• M34: 4,504,242 km (0.105 R)
• M35: 4,612,850 km (0.117 R)
• M36: 4,749,732 km (0.075 R)
• M37: 5,340,046 km (0.103 R)
• M38: 5,609,920 km (0.026 R)
• M39: 5,687,711 km (0.052 R)
• M40: 5,825,042 km (0.109 R)
• M41: 5,993,190 km (0.112 R)
• M42: 6,112,868 km (0.11 R)
• M43: 6,253,490 km (0.057 R)
• M44: 6,415,505 km (0.103 R)
• M45: 6,507,358 km (0.083 R)
• M46: 6,609,832 km (0.096 R)
• M47: 6,712,905 km (0.101 R)
• M48: 6,878,809 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.2

Radius: 12.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.09 AU - 3.05 AU

Year: 2660 Days

Day: 5.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,920,965 km

• M1: 159,771 km (0.109 R)
• M2: 261,198 km (0.071 R)
• M3: 650,152 km (0.105 R)
• M4: 758,012 km (0.092 R)
• M5: 1,014,722 km (0.054 R)
• M6: 1,187,209 km (0.025 R)
• M7: 1,300,305 km (0.088 R)
• M8: 1,611,917 km (0.101 R)
• M9: 1,725,611 km (0.061 R)
• M10: 1,934,450 km (0.084 R)
• M11: 2,069,238 km (0.076 R)
• M12: 2,221,379 km (0.05 R)
• M13: 2,306,051 km (0.108 R)
• M14: 2,806,306 km (0.109 R)
• M15: 2,944,385 km (0.053 R)
• M16: 3,486,977 km (0.118 R)
• M17: 3,669,337 km (0.048 R)
• M18: 3,787,070 km (0.115 R)
• M19: 4,147,751 km (0.1 R)
• M20: 4,235,265 km (0.089 R)
• M21: 4,341,181 km (0.081 R)
• M22: 4,430,191 km (0.108 R)
• M23: 4,573,805 km (0.101 R)
• M24: 4,828,870 km (0.101 R)
• M25: 5,220,218 km (0.1 R)
• M26: 5,334,062 km (0.031 R)
• M27: 5,680,231 km (0.09 R)
• M28: 5,954,743 km (0.106 R)
• M29: 6,153,559 km (0.032 R)
• M30: 6,273,836 km (0.095 R)
• M31: 6,374,664 km (0.055 R)
• M32: 6,598,463 km (0.113 R)
• M33: 6,783,515 km (0.095 R)
• M34: 7,159,006 km (0.12 R)
• M35: 7,584,014 km (0.029 R)
• M36: 7,908,342 km (0.107 R)
• M37: 8,237,158 km (0.108 R)
• M38: 8,414,431 km (0.073 R)
• M39: 9,021,948 km (0.113 R)
• M40: 9,550,777 km (0.077 R)
• M41: 9,643,677 km (0.12 R)
• M42: 10,255,532 km (0.093 R)
• M43: 11,123,499 km (0.098 R)
• M44: 11,591,142 km (0.057 R)
• M45: 11,814,941 km (0.099 R)
• M46: 12,494,863 km (0.06 R)
• M47: 12,647,752 km (0.033 R)
• M48: 13,161,621 km (0.111 R)
• M49: 13,265,292 km (0.111 R)
• M50: 13,369,113 km (0.074 R)
• M51: 13,656,341 km (0.119 R)
• M52: 14,289,738 km (0.079 R)
• M53: 14,449,658 km (0.099 R)
• M54: 14,959,937 km (0.068 R)
• M55: 15,095,173 km (0.084 R)
• M56: 15,176,554 km (0.099 R)
• M57: 15,750,113 km (0.099 R)
• M58: 15,860,067 km (0.111 R)
• M59: 15,942,795 km (0.093 R)
• M60: 16,025,672 km (0.04 R)
• M61: 16,191,875 km (0.109 R)
• M62: 16,609,702 km (0.091 R)
• M63: 17,200,763 km (0.062 R)
• M64: 17,399,280 km (0.087 R)
• M65: 18,577,662 km (0.11 R)
• M66: 18,839,757 km (0.102 R)
• M67: 19,103,050 km (0.069 R)
• M68: 19,220,484 km (0.114 R)
• M69: 19,367,539 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.6

Radius: 3.2

Gravity: 84.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.28 AU - 8.62 AU

Year: 11830 Days

Day: 19.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 57,920,965 km

• M1: 45,029 km (0.09 R)
• M2: 179,517 km (0.089 R)
• M3: 999,015 km (0.104 R)
• M4: 1,021,155 km (0.096 R)
• M5: 1,111,811 km (0.096 R)
• M6: 1,349,522 km (0.111 R)
• M7: 1,423,873 km (0.08 R)
• M8: 1,576,612 km (0.085 R)
• M9: 1,602,642 km (0.073 R)
• M10: 1,981,125 km (0.106 R)
• M11: 2,151,517 km (0.059 R)
• M12: 2,180,389 km (0.114 R)
• M13: 2,445,925 km (0.119 R)
• M14: 2,536,731 km (0.057 R)
• M15: 2,628,584 km (0.103 R)
• M16: 2,690,518 km (0.098 R)
• M17: 2,784,166 km (0.088 R)
• M18: 2,879,011 km (0.07 R)
• M19: 3,104,305 km (0.078 R)
• M20: 3,202,591 km (0.065 R)
• M21: 3,235,652 km (0.113 R)
• M22: 3,335,434 km (0.08 R)
• M23: 3,709,578 km (0.086 R)
• M24: 3,848,854 km (0.095 R)
• M25: 3,954,470 km (0.084 R)
• M26: 4,386,509 km (0.096 R)
• M27: 4,608,213 km (0.115 R)
• M28: 5,255,672 km (0.093 R)
• M29: 5,689,656 km (0.108 R)
• M30: 6,217,288 km (0.118 R)
• M31: 6,802,664 km (0.115 R)
• M32: 7,015,991 km (0.088 R)
• M33: 7,102,009 km (0.099 R)
• M34: 7,580,872 km (0.058 R)
• M35: 7,625,003 km (0.1 R)
• M36: 7,669,135 km (0.092 R)
• M37: 8,205,443 km (0.084 R)
• M38: 9,933,598 km (0.065 R)
• M39: 10,224,117 km (0.096 R)
• M40: 11,212,510 km (0.093 R)
• M41: 11,363,305 km (0.12 R)
• M42: 11,464,283 km (0.063 R)
• M43: 12,024,826 km (0.12 R)
• M44: 13,759,264 km (0.108 R)
• M45: 13,974,685 km (0.038 R)
• M46: 15,850,792 km (0.12 R)
• M47: 17,164,112 km (0.053 R)
• M48: 18,452,449 km (0.102 R)
• M49: 18,511,689 km (0.107 R)
• M50: 19,771,603 km (0.102 R)
• M51: 19,893,076 km (0.035 R)
• M52: 19,953,813 km (0.041 R)
• M53: 21,244,992 km (0.093 R)
• M54: 22,120,588 km (0.106 R)
• M55: 22,309,830 km (0.078 R)
• M56: 23,071,881 km (0.088 R)
• M57: 23,520,376 km (0.086 R)
• M58: 24,556,191 km (0.084 R)
• M59: 24,752,015 km (0.071 R)
• M60: 26,337,603 km (0.118 R)
• M61: 27,007,801 km (0.085 R)
• M62: 27,480,381 km (0.11 R)
• M63: 27,615,917 km (0.12 R)
• M64: 27,819,519 km (0.064 R)
• M65: 28,433,618 km (0.087 R)
• M66: 28,776,646 km (0.086 R)
• M67: 31,640,847 km (0.086 R)
• M68: 34,302,493 km (0.083 R)
• M69: 34,667,661 km (0.056 R)
• M70: 35,034,026 km (0.035 R)
• M71: 35,622,993 km (0.112 R)
• M72: 37,409,341 km (0.04 R)
• M73: 38,237,814 km (0.092 R)
• M74: 39,224,711 km (0.102 R)
• M75: 41,068,505 km (0.045 R)
• M76: 41,456,263 km (0.087 R)
• M77: 41,611,545 km (0.07 R)
• M78: 41,767,127 km (0.028 R)
• M79: 42,391,549 km (0.12 R)
• M80: 42,469,788 km (0.114 R)
• M81: 42,626,417 km (0.038 R)
• M82: 43,018,962 km (0.103 R)
• M83: 43,097,651 km (0.112 R)
• M84: 44,045,054 km (0.077 R)
• M85: 45,639,318 km (0.103 R)
• M86: 45,719,652 km (0.072 R)
• M87: 47,739,972 km (0.102 R)
• M88: 48,310,987 km (0.028 R)
• M89: 50,285,529 km (0.082 R)
• M90: 50,783,241 km (0.114 R)
• M91: 51,282,748 km (0.11 R)
• M92: 54,058,238 km (0.103 R)
• M93: 54,143,209 km (0.054 R)
• M94: 54,228,031 km (0.113 R)
• M95: 54,909,001 km (0.11 R)
• M96: 55,935,541 km (0.069 R)
• M97: 56,968,515 km (0.099 R)
• M98: 57,921,004 km (0.114 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: 194 - 11,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit