🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.55 AU - 0.69 AU

Year: 173 Days

Day: 21.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,158,461 km

• M1: 213,327 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.1 AU - 4.46 AU

Year: 2607 Days

Day: 33.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,158,461 km

• M1: 61,186 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.98 AU - 6.04 AU

Year: 3978 Days

Day: 25.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,158,461 km

• M1: 1,002,605 km (0.052 R)
• M2: 1,048,681 km (0.119 R)

Asteroid Belt

Center: 8.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 13.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.02 AU - 13.2 AU

Year: 15886 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 114,158,461 km

• M1: 173,833 km (0.102 R)
• M2: 621,280 km (0.085 R)
• M3: 1,272,479 km (0.118 R)
• M4: 2,013,139 km (0.118 R)
• M5: 3,099,069 km (0.086 R)
• M6: 3,870,247 km (0.072 R)
• M7: 5,402,278 km (0.089 R)
• M8: 6,018,921 km (0.083 R)
• M9: 6,601,904 km (0.093 R)
• M10: 9,019,256 km (0.083 R)
• M11: 9,732,089 km (0.097 R)
• M12: 16,933,133 km (0.114 R)
• M13: 17,548,129 km (0.095 R)
• M14: 18,257,822 km (0.044 R)
• M15: 24,157,064 km (0.098 R)
• M16: 27,905,688 km (0.047 R)
• M17: 34,658,984 km (0.055 R)
• M18: 37,692,829 km (0.106 R)
• M19: 39,007,645 km (0.106 R)
• M20: 40,081,309 km (0.11 R)
• M21: 41,174,720 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.7

Radius: 8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.36 AU - 14 AU

Year: 16975 Days

Day: 17.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 114,158,461 km

• M1: 107,411 km (0.047 R)
• M2: 738,864 km (0.111 R)
• M3: 1,147,565 km (0.103 R)
• M4: 1,625,082 km (0.118 R)
• M5: 1,978,432 km (0.118 R)
• M6: 2,929,874 km (0.074 R)
• M7: 3,636,724 km (0.075 R)
• M8: 5,181,621 km (0.09 R)
• M9: 6,795,334 km (0.087 R)
• M10: 9,251,432 km (0.107 R)
• M11: 11,035,237 km (0.075 R)
• M12: 12,974,773 km (0.104 R)
• M13: 13,604,730 km (0.119 R)
• M14: 14,925,679 km (0.063 R)
• M15: 16,915,929 km (0.037 R)
• M16: 24,125,349 km (0.073 R)
• M17: 26,752,886 km (0.117 R)
• M18: 28,818,235 km (0.046 R)
• M19: 32,569,252 km (0.08 R)
• M20: 35,893,017 km (0.04 R)
• M21: 38,017,606 km (0.098 R)
• M22: 38,401,025 km (0.096 R)
• M23: 40,755,995 km (0.12 R)
• M24: 45,896,028 km (0.096 R)
• M25: 52,235,687 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.6

Radius: 6.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.21 AU - 19.69 AU

Year: 26980 Days

Day: 16.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 114,158,461 km

• M1: 83,326 km (0.081 R)
• M2: 946,207 km (0.069 R)
• M3: 1,539,212 km (0.117 R)
• M4: 1,866,832 km (0.09 R)
• M5: 2,316,822 km (0.114 R)
• M6: 2,557,376 km (0.071 R)
• M7: 3,508,519 km (0.108 R)
• M8: 3,772,559 km (0.118 R)
• M9: 6,864,149 km (0.031 R)
• M10: 7,578,179 km (0.111 R)
• M11: 8,020,540 km (0.11 R)
• M12: 9,553,021 km (0.108 R)
• M13: 10,016,924 km (0.08 R)
• M14: 10,934,108 km (0.103 R)
• M15: 12,504,138 km (0.08 R)
• M16: 15,028,901 km (0.089 R)
• M17: 17,643,722 km (0.07 R)
• M18: 19,628,437 km (0.109 R)
• M19: 20,126,000 km (0.077 R)
• M20: 21,581,587 km (0.115 R)
• M21: 27,075,120 km (0.061 R)
• M22: 31,815,727 km (0.097 R)
• M23: 33,315,446 km (0.082 R)
• M24: 34,381,031 km (0.094 R)
• M25: 34,741,263 km (0.115 R)
• M26: 37,333,345 km (0.056 R)
• M27: 41,121,014 km (0.097 R)
• M28: 41,798,842 km (0.101 R)
• M29: 43,736,733 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.7

Radius: 5.6

Gravity: 28.66 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 19.24 AU - 21.06 AU

Year: 32089 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 114,158,461 km

• M1: 79,287 km (0.115 R)
• M2: 287,228 km (0.084 R)
• M3: 591,510 km (0.117 R)
• M4: 1,038,209 km (0.076 R)
• M5: 1,369,120 km (0.092 R)
• M6: 2,074,922 km (0.12 R)
• M7: 2,601,058 km (0.095 R)
• M8: 4,022,388 km (0.06 R)
• M9: 9,722,066 km (0.049 R)
• M10: 11,990,419 km (0.058 R)
• M11: 16,767,977 km (0.064 R)
• M12: 17,054,905 km (0.119 R)
• M13: 18,034,472 km (0.077 R)
• M14: 21,646,064 km (0.099 R)
• M15: 22,676,943 km (0.055 R)
• M16: 24,223,186 km (0.097 R)
• M17: 35,470,104 km (0.098 R)
• M18: 37,223,840 km (0.105 R)
• M19: 42,475,922 km (0.089 R)
• M20: 55,469,694 km (0.06 R)
• M21: 76,238,516 km (0.044 R)
• M22: 84,634,247 km (0.113 R)
• M23: 86,611,782 km (0.117 R)
• M24: 88,042,984 km (0.089 R)
• M25: 110,434,794 km (0.084 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 11,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit