🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.24 AU - 1.58 AU

Year: 641 Days

Day: 13.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.36 AU - 2.02 AU

Year: 841 Days

Day: 23.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.83 AU - 1.99 AU

Year: 1011 Days

Day: 47.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,707,496 km

• M1: 232,924 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.25 AU - 3.61 AU

Year: 1920 Days

Day: 16.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,707,496 km

• M1: 28,274 km (0.093 R)
• M2: 320,139 km (0.108 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 9.3

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.7 AU - 4.64 AU

Year: 3260 Days

Day: 13.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,707,496 km

• M1: 115,789 km (0.079 R)
• M2: 553,811 km (0.092 R)
• M3: 1,445,415 km (0.104 R)
• M4: 1,983,817 km (0.072 R)
• M5: 2,367,835 km (0.077 R)
• M6: 3,155,468 km (0.113 R)
• M7: 4,984,900 km (0.05 R)
• M8: 5,347,376 km (0.12 R)
• M9: 5,699,529 km (0.062 R)
• M10: 6,125,285 km (0.081 R)
• M11: 7,464,485 km (0.034 R)
• M12: 8,764,640 km (0.09 R)
• M13: 9,527,440 km (0.094 R)
• M14: 10,209,905 km (0.118 R)
• M15: 11,404,743 km (0.068 R)
• M16: 13,968,103 km (0.089 R)
• M17: 14,481,672 km (0.103 R)
• M18: 14,901,593 km (0.073 R)
• M19: 16,154,326 km (0.06 R)
• M20: 17,534,965 km (0.108 R)
• M21: 18,498,076 km (0.11 R)
• M22: 20,398,268 km (0.113 R)
• M23: 21,803,441 km (0.108 R)
• M24: 22,216,481 km (0.093 R)
• M25: 23,058,417 km (0.038 R)
• M26: 23,994,152 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.6

Radius: 9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.83 AU - 4.97 AU

Year: 3534 Days

Day: 6.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 97,707,496 km

• M1: 112,049 km (0.03 R)
• M2: 807,978 km (0.107 R)
• M3: 1,267,992 km (0.085 R)
• M4: 1,648,868 km (0.064 R)
• M5: 2,308,445 km (0.113 R)
• M6: 2,596,121 km (0.087 R)
• M7: 2,882,153 km (0.101 R)
• M8: 3,547,714 km (0.099 R)
• M9: 6,863,102 km (0.099 R)
• M10: 8,442,406 km (0.107 R)
• M11: 8,851,706 km (0.081 R)
• M12: 10,068,236 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.2

Radius: 5.9

Gravity: 19.86 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 17.19 AU - 18.59 AU

Year: 28972 Days

Day: 15.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,707,496 km

• M1: 73,303 km (0.109 R)
• M2: 330,013 km (0.094 R)
• M3: 743,053 km (0.027 R)
• M4: 1,261,260 km (0.094 R)
• M5: 1,526,796 km (0.08 R)
• M6: 1,711,400 km (0.112 R)
• M7: 3,810,108 km (0.067 R)
• M8: 4,117,532 km (0.081 R)
• M9: 4,515,612 km (0.094 R)
• M10: 4,939,123 km (0.082 R)
• M11: 5,732,291 km (0.118 R)
• M12: 8,852,155 km (0.083 R)
• M13: 10,669,769 km (0.053 R)
• M14: 11,074,581 km (0.107 R)
• M15: 12,204,493 km (0.115 R)
• M16: 12,722,252 km (0.098 R)
• M17: 14,282,258 km (0.065 R)
• M18: 16,317,238 km (0.097 R)
• M19: 20,125,402 km (0.059 R)
• M20: 22,453,144 km (0.086 R)
• M21: 24,254,752 km (0.081 R)
• M22: 24,486,479 km (0.093 R)
• M23: 28,656,220 km (0.092 R)
• M24: 32,426,834 km (0.107 R)
• M25: 38,682,419 km (0.097 R)
• M26: 42,259,304 km (0.109 R)
• M27: 43,783,856 km (0.101 R)
• M28: 44,646,587 km (0.087 R)
• M29: 45,696,614 km (0.096 R)
• M30: 52,538,772 km (0.067 R)
• M31: 53,512,804 km (0.108 R)
• M32: 63,923,320 km (0.058 R)
• M33: 85,915,104 km (0.101 R)
• M34: 91,404,299 km (0.038 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 12,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit