🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.32 AU - 1.62 AU

Year: 641 Days

Day: 17.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.2 AU - 4.56 AU

Year: 2751 Days

Day: 19.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,812,996 km

• M1: 184,753 km (0.051 R)

Asteroid Belt

Center: 8.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.4

Radius: 4.2

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.8 AU - 15.32 AU

Year: 16986 Days

Day: 24.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 40,812,996 km

• M1: 53,706 km (0.088 R)
• M2: 113,994 km (0.105 R)
• M3: 249,230 km (0.046 R)
• M4: 546,331 km (0.083 R)
• M5: 813,064 km (0.117 R)
• M6: 848,968 km (0.054 R)
• M7: 978,968 km (0.069 R)
• M8: 1,115,402 km (0.059 R)
• M9: 1,449,903 km (0.113 R)
• M10: 1,538,165 km (0.055 R)
• M11: 1,789,939 km (0.115 R)
• M12: 2,103,944 km (0.116 R)
• M13: 2,700,541 km (0.083 R)
• M14: 3,003,177 km (0.112 R)
• M15: 3,610,694 km (0.095 R)
• M16: 5,134,049 km (0.095 R)
• M17: 6,607,888 km (0.054 R)
• M18: 6,754,643 km (0.112 R)
• M19: 6,976,796 km (0.1 R)
• M20: 7,201,342 km (0.028 R)
• M21: 7,773,105 km (0.067 R)
• M22: 8,280,392 km (0.085 R)
• M23: 10,972,256 km (0.074 R)
• M24: 11,189,622 km (0.085 R)
• M25: 13,301,345 km (0.089 R)
• M26: 14,999,580 km (0.105 R)
• M27: 15,775,993 km (0.089 R)
• M28: 16,021,334 km (0.062 R)
• M29: 16,119,769 km (0.071 R)
• M30: 16,366,905 km (0.077 R)
• M31: 16,615,088 km (0.111 R)
• M32: 16,664,904 km (0.1 R)
• M33: 17,468,693 km (0.075 R)
• M34: 17,620,834 km (0.088 R)
• M35: 18,594,417 km (0.101 R)
• M36: 18,749,700 km (0.117 R)
• M37: 20,486,232 km (0.065 R)
• M38: 22,108,920 km (0.062 R)
• M39: 22,273,477 km (0.089 R)
• M40: 23,157,900 km (0.11 R)
• M41: 24,279,435 km (0.104 R)
• M42: 24,732,866 km (0.116 R)
• M43: 25,074,997 km (0.1 R)
• M44: 25,648,405 km (0.057 R)
• M45: 26,168,258 km (0.074 R)
• M46: 26,458,478 km (0.118 R)
• M47: 26,925,223 km (0.085 R)
• M48: 28,162,996 km (0.052 R)
• M49: 29,419,468 km (0.12 R)
• M50: 29,842,232 km (0.102 R)
• M51: 30,693,893 km (0.048 R)
• M52: 31,800,618 km (0.054 R)
• M53: 32,545,765 km (0.038 R)
• M54: 33,863,273 km (0.113 R)
• M55: 34,052,963 km (0.112 R)
• M56: 34,433,391 km (0.088 R)
• M57: 35,326,340 km (0.093 R)
• M58: 35,711,405 km (0.105 R)
• M59: 36,033,340 km (0.101 R)
• M60: 36,097,817 km (0.056 R)
• M61: 37,461,252 km (0.027 R)
• M62: 37,919,470 km (0.116 R)
• M63: 38,775,319 km (0.043 R)
• M64: 39,238,773 km (0.087 R)
• M65: 39,704,023 km (0.062 R)
• M66: 40,171,217 km (0.104 R)
• M67: 40,238,087 km (0.108 R)
• M68: 43,285,994 km (0.112 R)
• M69: 44,664,239 km (0.097 R)
• M70: 44,872,181 km (0.062 R)
• M71: 47,040,153 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.7

Radius: 4.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.69 AU - 18.37 AU

Year: 27553 Days

Day: 23.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 40,812,996 km

• M1: 74,799 km (0.091 R)
• M2: 133,441 km (0.068 R)
• M3: 352,901 km (0.118 R)
• M4: 479,611 km (0.103 R)
• M5: 710,889 km (0.082 R)
• M6: 789,727 km (0.11 R)
• M7: 1,008,140 km (0.119 R)
• M8: 1,320,650 km (0.053 R)
• M9: 1,497,774 km (0.103 R)
• M10: 1,787,994 km (0.111 R)
• M11: 1,852,470 km (0.099 R)
• M12: 1,917,695 km (0.116 R)
• M13: 2,232,150 km (0.081 R)
• M14: 2,684,235 km (0.094 R)
• M15: 3,009,610 km (0.118 R)
• M16: 3,642,259 km (0.05 R)
• M17: 4,171,387 km (0.079 R)
• M18: 4,488,684 km (0.086 R)
• M19: 5,548,735 km (0.111 R)
• M20: 5,833,419 km (0.096 R)
• M21: 5,961,475 km (0.1 R)
• M22: 5,993,639 km (0.101 R)
• M23: 6,025,802 km (0.036 R)
• M24: 6,548,946 km (0.119 R)
• M25: 7,086,601 km (0.102 R)
• M26: 8,239,402 km (0.098 R)
• M27: 8,855,596 km (0.12 R)
• M28: 9,750,490 km (0.111 R)
• M29: 10,830,587 km (0.081 R)
• M30: 12,232,917 km (0.07 R)
• M31: 12,520,145 km (0.055 R)
• M32: 12,561,434 km (0.092 R)
• M33: 12,602,723 km (0.113 R)
• M34: 14,032,430 km (0.041 R)
• M35: 16,046,616 km (0.1 R)
• M36: 16,904,709 km (0.052 R)
• M37: 17,132,995 km (0.068 R)
• M38: 17,316,253 km (0.12 R)
• M39: 18,336,211 km (0.069 R)
• M40: 18,712,001 km (0.079 R)
• M41: 21,166,154 km (0.106 R)
• M42: 21,264,440 km (0.107 R)
• M43: 22,606,183 km (0.117 R)
• M44: 27,324,949 km (0.073 R)
• M45: 28,076,977 km (0.119 R)
• M46: 29,931,692 km (0.075 R)
• M47: 31,152,709 km (0.112 R)
• M48: 31,208,659 km (0.05 R)
• M49: 33,414,180 km (0.082 R)
• M50: 33,585,919 km (0.038 R)
• M51: 33,872,847 km (0.102 R)
• M52: 34,448,949 km (0.078 R)
• M53: 34,912,253 km (0.074 R)
• M54: 36,785,817 km (0.102 R)
• M55: 37,200,054 km (0.099 R)
• M56: 38,212,383 km (0.071 R)
• M57: 38,992,535 km (0.106 R)
• M58: 39,112,962 km (0.079 R)
• M59: 40,324,854 km (0.06 R)
• M60: 40,751,806 km (0.069 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 10,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit