🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.76 AU - 1.02 AU

Year: 294 Days

Day: 44.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,983,876 km

• M1: 561,291 km (0.112 R)
• M2: 664,514 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.28 AU - 1.5 AU

Year: 573 Days

Day: 12.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,983,876 km

• M1: 100,530 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.65 AU - 4.07 AU

Year: 2155 Days

Day: 38.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,983,876 km

• M1: 2,743,176 km (0.089 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291

Radius: 12.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.65 AU - 9.73 AU

Year: 8200 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,983,876 km

• M1: 198,217 km (0.104 R)
• M2: 340,036 km (0.08 R)
• M3: 461,659 km (0.065 R)
• M4: 771,327 km (0.115 R)
• M5: 1,057,059 km (0.095 R)
• M6: 1,392,906 km (0.106 R)
• M7: 1,624,184 km (0.079 R)
• M8: 1,815,071 km (0.086 R)
• M9: 2,162,288 km (0.043 R)
• M10: 2,471,357 km (0.113 R)
• M11: 2,550,793 km (0.114 R)
• M12: 3,261,682 km (0.095 R)
• M13: 3,571,948 km (0.119 R)
• M14: 3,984,838 km (0.116 R)
• M15: 4,340,732 km (0.099 R)
• M16: 4,461,607 km (0.084 R)
• M17: 4,956,776 km (0.055 R)
• M18: 5,469,448 km (0.06 R)
• M19: 5,547,837 km (0.096 R)
• M20: 5,838,506 km (0.108 R)
• M21: 5,918,690 km (0.052 R)
• M22: 5,999,174 km (0.114 R)
• M23: 6,080,106 km (0.117 R)
• M24: 6,852,779 km (0.096 R)
• M25: 7,308,305 km (0.049 R)
• M26: 7,832,496 km (0.101 R)
• M27: 8,039,689 km (0.115 R)
• M28: 8,158,918 km (0.091 R)
• M29: 8,886,562 km (0.036 R)
• M30: 9,227,197 km (0.098 R)
• M31: 9,446,058 km (0.083 R)
• M32: 9,635,150 km (0.055 R)
• M33: 9,730,145 km (0.114 R)
• M34: 9,952,896 km (0.09 R)
• M35: 10,145,279 km (0.09 R)
• M36: 10,274,232 km (0.12 R)
• M37: 10,468,709 km (0.104 R)
• M38: 10,599,009 km (0.115 R)
• M39: 11,593,685 km (0.091 R)
• M40: 12,341,974 km (0.054 R)
• M41: 12,583,275 km (0.118 R)
• M42: 12,895,935 km (0.116 R)
• M43: 13,458,124 km (0.119 R)
• M44: 13,564,488 km (0.044 R)
• M45: 13,671,151 km (0.12 R)
• M46: 14,244,260 km (0.102 R)
• M47: 14,461,327 km (0.104 R)
• M48: 14,570,234 km (0.059 R)
• M49: 15,118,810 km (0.049 R)
• M50: 15,340,214 km (0.045 R)
• M51: 16,123,509 km (0.063 R)
• M52: 16,538,942 km (0.077 R)
• M53: 16,614,938 km (0.118 R)
• M54: 16,690,934 km (0.105 R)
• M55: 16,919,818 km (0.076 R)
• M56: 17,226,494 km (0.118 R)
• M57: 17,419,176 km (0.104 R)
• M58: 18,353,864 km (0.093 R)
• M59: 18,511,241 km (0.102 R)
• M60: 18,668,917 km (0.103 R)
• M61: 19,344,650 km (0.095 R)
• M62: 19,907,288 km (0.098 R)
• M63: 20,109,395 km (0.11 R)
• M64: 20,925,002 km (0.035 R)
• M65: 21,007,281 km (0.094 R)
• M66: 21,171,839 km (0.116 R)
• M67: 22,126,871 km (0.11 R)
• M68: 22,884,136 km (0.094 R)
• M69: 23,735,497 km (0.058 R)
• M70: 23,992,955 km (0.12 R)
• M71: 24,770,864 km (0.096 R)
• M72: 25,381,523 km (0.039 R)
• M73: 25,953,136 km (0.089 R)
• M74: 26,751,540 km (0.089 R)
• M75: 27,108,929 km (0.11 R)
• M76: 27,333,177 km (0.107 R)
• M77: 30,722,765 km (0.109 R)
• M78: 31,378,901 km (0.077 R)
• M79: 31,567,245 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.7

Radius: 3.3

Gravity: 20.08 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 17.29 AU - 21.51 AU

Year: 29894 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 67,983,876 km

• M1: 325,824 km (0.116 R)
• M2: 544,387 km (0.093 R)
• M3: 1,039,556 km (0.098 R)
• M4: 1,754,633 km (0.074 R)
• M5: 1,999,076 km (0.12 R)
• M6: 2,936,307 km (0.058 R)
• M7: 3,600,073 km (0.118 R)
• M8: 4,471,181 km (0.084 R)
• M9: 4,887,662 km (0.08 R)
• M10: 5,801,854 km (0.085 R)
• M11: 7,004,322 km (0.07 R)
• M12: 7,929,734 km (0.029 R)
• M13: 8,996,666 km (0.101 R)
• M14: 10,487,409 km (0.06 R)
• M15: 10,871,876 km (0.081 R)
• M16: 13,451,541 km (0.085 R)
• M17: 14,169,761 km (0.063 R)
• M18: 14,839,211 km (0.119 R)
• M19: 15,023,516 km (0.098 R)
• M20: 17,293,813 km (0.072 R)
• M21: 18,402,483 km (0.08 R)
• M22: 19,198,942 km (0.108 R)
• M23: 19,399,702 km (0.102 R)
• M24: 19,803,467 km (0.11 R)
• M25: 20,619,224 km (0.081 R)
• M26: 21,724,004 km (0.081 R)
• M27: 22,353,811 km (0.111 R)
• M28: 24,278,986 km (0.102 R)
• M29: 25,151,441 km (0.118 R)
• M30: 26,256,521 km (0.037 R)
• M31: 26,553,772 km (0.102 R)
• M32: 26,927,018 km (0.117 R)
• M33: 27,151,864 km (0.072 R)
• M34: 27,302,060 km (0.12 R)
• M35: 30,363,431 km (0.103 R)
• M36: 31,145,529 km (0.1 R)
• M37: 32,172,219 km (0.067 R)
• M38: 34,258,660 km (0.097 R)
• M39: 38,476,124 km (0.064 R)
• M40: 41,723,145 km (0.064 R)
• M41: 44,082,902 km (0.119 R)
• M42: 44,790,500 km (0.063 R)
• M43: 45,323,517 km (0.107 R)
• M44: 46,127,157 km (0.118 R)
• M45: 47,748,349 km (0.085 R)
• M46: 48,111,124 km (0.093 R)
• M47: 50,953,633 km (0.062 R)
• M48: 51,602,888 km (0.082 R)
• M49: 52,348,334 km (0.09 R)
• M50: 52,628,830 km (0.063 R)
• M51: 53,191,318 km (0.082 R)
• M52: 53,944,244 km (0.087 R)
• M53: 54,322,128 km (0.036 R)
• M54: 58,826,819 km (0.108 R)
• M55: 59,410,550 km (0.039 R)
• M56: 63,748,739 km (0.11 R)
• M57: 65,351,381 km (0.081 R)
• M58: 66,157,714 km (0.112 R)
• M59: 67,983,855 km (0.078 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 11,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit