🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.78 AU - 1.12 AU

Year: 391 Days

Day: 40.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.23 AU - 1.31 AU

Year: 604 Days

Day: 28.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.9

Radius: 7.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.7 AU - 15.1 AU

Year: 20688 Days

Day: 22.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 80,714,738 km

• M1: 91,853 km (0.083 R)
• M2: 147,504 km (0.088 R)
• M3: 218,413 km (0.101 R)
• M4: 285,283 km (0.084 R)
• M5: 843,134 km (0.073 R)
• M6: 1,644,230 km (0.118 R)
• M7: 2,155,855 km (0.112 R)
• M8: 2,641,599 km (0.107 R)
• M9: 3,392,431 km (0.115 R)
• M10: 3,629,992 km (0.085 R)
• M11: 4,010,121 km (0.083 R)
• M12: 4,346,267 km (0.08 R)
• M13: 4,546,429 km (0.082 R)
• M14: 4,837,846 km (0.059 R)
• M15: 5,779,115 km (0.094 R)
• M16: 6,126,482 km (0.071 R)
• M17: 6,351,028 km (0.109 R)
• M18: 6,874,621 km (0.107 R)
• M19: 7,754,705 km (0.085 R)
• M20: 7,823,819 km (0.099 R)
• M21: 8,705,698 km (0.08 R)
• M22: 10,831,484 km (0.049 R)
• M23: 11,103,004 km (0.113 R)
• M24: 11,851,742 km (0.103 R)
• M25: 11,931,477 km (0.104 R)
• M26: 12,332,848 km (0.074 R)
• M27: 14,024,651 km (0.06 R)
• M28: 16,539,241 km (0.067 R)
• M29: 17,302,191 km (0.109 R)
• M30: 17,984,955 km (0.106 R)
• M31: 18,444,969 km (0.119 R)
• M32: 18,815,822 km (0.109 R)
• M33: 19,564,858 km (0.056 R)
• M34: 20,467,083 km (0.084 R)
• M35: 22,213,189 km (0.105 R)
• M36: 24,208,675 km (0.06 R)
• M37: 24,665,547 km (0.117 R)
• M38: 26,835,016 km (0.065 R)
• M39: 27,097,261 km (0.104 R)
• M40: 28,101,810 km (0.086 R)
• M41: 29,983,901 km (0.098 R)
• M42: 30,583,789 km (0.107 R)
• M43: 31,961,884 km (0.102 R)
• M44: 32,073,035 km (0.092 R)
• M45: 32,854,535 km (0.105 R)
• M46: 37,438,662 km (0.04 R)
• M47: 38,025,535 km (0.113 R)
• M48: 38,852,362 km (0.084 R)
• M49: 38,911,753 km (0.097 R)
• M50: 39,208,555 km (0.099 R)
• M51: 39,984,070 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.7

Radius: 7.7

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.31 AU - 17.57 AU

Year: 23143 Days

Day: 15.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,714,738 km

• M1: 153,487 km (0.034 R)
• M2: 557,252 km (0.115 R)
• M3: 1,919,939 km (0.119 R)
• M4: 3,531,108 km (0.111 R)
• M5: 3,701,500 km (0.068 R)
• M6: 4,455,324 km (0.036 R)
• M7: 4,547,027 km (0.094 R)
• M8: 5,696,837 km (0.063 R)
• M9: 6,099,105 km (0.041 R)
• M10: 6,201,131 km (0.083 R)
• M11: 6,667,427 km (0.088 R)
• M12: 6,878,211 km (0.111 R)
• M13: 6,931,318 km (0.03 R)
• M14: 7,252,505 km (0.102 R)
• M15: 7,523,875 km (0.103 R)
• M16: 7,854,038 km (0.101 R)
• M17: 7,909,539 km (0.111 R)
• M18: 8,076,789 km (0.09 R)
• M19: 8,245,236 km (0.103 R)
• M20: 8,471,578 km (0.091 R)
• M21: 9,046,482 km (0.099 R)
• M22: 9,992,240 km (0.097 R)
• M23: 10,233,691 km (0.103 R)
• M24: 10,722,128 km (0.089 R)
• M25: 12,881,873 km (0.035 R)
• M26: 13,013,070 km (0.097 R)
• M27: 14,895,011 km (0.081 R)
• M28: 18,387,373 km (0.112 R)
• M29: 19,055,178 km (0.11 R)
• M30: 19,204,627 km (0.086 R)
• M31: 19,957,852 km (0.114 R)
• M32: 20,951,481 km (0.084 R)
• M33: 21,493,175 km (0.103 R)
• M34: 24,432,175 km (0.054 R)
• M35: 26,238,419 km (0.114 R)
• M36: 26,488,098 km (0.053 R)
• M37: 26,738,525 km (0.082 R)
• M38: 28,770,064 km (0.101 R)
• M39: 30,238,816 km (0.107 R)
• M40: 30,587,977 km (0.083 R)
• M41: 31,202,226 km (0.091 R)
• M42: 31,466,715 km (0.055 R)
• M43: 32,175,660 km (0.09 R)
• M44: 32,979,449 km (0.106 R)
• M45: 35,430,461 km (0.041 R)
• M46: 37,003,482 km (0.081 R)
• M47: 37,564,025 km (0.12 R)
• M48: 38,693,788 km (0.094 R)
• M49: 39,452,998 km (0.066 R)
• M50: 39,834,472 km (0.088 R)
• M51: 41,179,357 km (0.108 R)
• M52: 42,246,439 km (0.114 R)
• M53: 43,028,237 km (0.104 R)
• M54: 43,913,408 km (0.071 R)
• M55: 45,202,493 km (0.088 R)
• M56: 47,818,062 km (0.119 R)
• M57: 49,760,141 km (0.093 R)
• M58: 50,689,144 km (0.114 R)
• M59: 51,832,221 km (0.118 R)
• M60: 53,088,993 km (0.091 R)
• M61: 53,299,328 km (0.12 R)
• M62: 54,143,808 km (0.111 R)
• M63: 54,355,638 km (0.118 R)
• M64: 55,418,830 km (0.039 R)
• M65: 56,060,156 km (0.108 R)
• M66: 57,349,840 km (0.071 R)
• M67: 57,565,859 km (0.116 R)
• M68: 59,412,046 km (0.113 R)
• M69: 62,162,104 km (0.066 R)
• M70: 62,717,112 km (0.038 R)
• M71: 62,939,564 km (0.065 R)
• M72: 63,496,816 km (0.09 R)
• M73: 66,194,515 km (0.033 R)
• M74: 67,215,819 km (0.109 R)
• M75: 67,329,663 km (0.115 R)
• M76: 68,585,537 km (0.097 R)
• M77: 69,964,531 km (0.111 R)
• M78: 70,079,871 km (0.063 R)
• M79: 70,888,896 km (0.083 R)
• M80: 71,120,623 km (0.049 R)
• M81: 72,166,611 km (0.039 R)
• M82: 72,282,998 km (0.1 R)
• M83: 72,633,057 km (0.117 R)
• M84: 74,155,964 km (0.117 R)
• M85: 74,391,281 km (0.101 R)
• M86: 74,626,748 km (0.099 R)
• M87: 75,452,828 km (0.112 R)
• M88: 75,571,160 km (0.093 R)
• M89: 76,638,391 km (0.107 R)
• M90: 79,869,705 km (0.1 R)
• M91: 80,352,158 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 10,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit