🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.59 AU - 0.63 AU

Year: 176 Days

Day: 32.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,155,568 km

• M1: 80,334 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.74 AU

Year: 176 Days

Day: 17.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,155,568 km

• M1: 49,966 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.99 AU - 1.47 AU

Year: 503 Days

Day: 26.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,155,568 km

• M1: 99,034 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.04 AU - 1.72 AU

Year: 598 Days

Day: 38.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,155,568 km

• M1: 1,116,449 km (0.106 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.9

Radius: 11.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.33 AU - 6.51 AU

Year: 5314 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 111,155,568 km

• M1: 143,764 km (0.089 R)
• M2: 547,827 km (0.107 R)
• M3: 1,023,997 km (0.093 R)
• M4: 1,405,023 km (0.12 R)
• M5: 2,160,343 km (0.057 R)
• M6: 2,692,612 km (0.062 R)
• M7: 3,858,428 km (0.053 R)
• M8: 4,289,121 km (0.105 R)
• M9: 4,995,522 km (0.068 R)
• M10: 5,449,701 km (0.101 R)
• M11: 6,376,011 km (0.098 R)
• M12: 6,911,422 km (0.103 R)
• M13: 8,983,951 km (0.099 R)
• M14: 9,614,506 km (0.074 R)
• M15: 11,441,096 km (0.095 R)
• M16: 11,832,593 km (0.117 R)
• M17: 19,378,759 km (0.115 R)
• M18: 20,719,006 km (0.029 R)
• M19: 22,728,554 km (0.052 R)
• M20: 23,820,170 km (0.109 R)
• M21: 24,702,199 km (0.062 R)
• M22: 27,917,057 km (0.03 R)
• M23: 28,987,729 km (0.106 R)
• M24: 31,210,604 km (0.109 R)
• M25: 32,656,467 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979

Radius: 11.8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.71 AU - 6.71 AU

Year: 5710 Days

Day: 13.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 111,155,568 km

• M1: 146,756 km (0.116 R)
• M2: 614,997 km (0.073 R)
• M3: 1,476,830 km (0.083 R)
• M4: 1,976,337 km (0.111 R)
• M5: 2,427,824 km (0.09 R)
• M6: 3,193,466 km (0.047 R)
• M7: 3,656,322 km (0.104 R)
• M8: 4,528,028 km (0.048 R)
• M9: 4,970,389 km (0.092 R)
• M10: 5,626,077 km (0.119 R)
• M11: 6,508,555 km (0.089 R)
• M12: 8,383,764 km (0.094 R)
• M13: 9,053,663 km (0.061 R)
• M14: 9,534,620 km (0.104 R)
• M15: 10,124,933 km (0.03 R)
• M16: 11,031,497 km (0.114 R)
• M17: 11,631,534 km (0.097 R)
• M18: 12,200,454 km (0.062 R)
• M19: 13,226,995 km (0.099 R)
• M20: 14,251,591 km (0.062 R)
• M21: 15,024,114 km (0.084 R)
• M22: 15,575,083 km (0.089 R)
• M23: 16,266,674 km (0.101 R)
• M24: 18,885,086 km (0.109 R)
• M25: 24,519,989 km (0.104 R)
• M26: 25,456,172 km (0.077 R)
• M27: 27,855,273 km (0.108 R)
• M28: 33,098,678 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.5

Radius: 4.2

Gravity: 54.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 15.65 AU - 21.83 AU

Year: 29932 Days

Day: 16.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 111,155,568 km

• M1: 52,210 km (0.111 R)
• M2: 285,283 km (0.114 R)
• M3: 434,731 km (0.085 R)
• M4: 617,540 km (0.119 R)
• M5: 778,807 km (0.041 R)
• M6: 1,037,760 km (0.114 R)
• M7: 1,251,536 km (0.118 R)
• M8: 1,421,778 km (0.115 R)
• M9: 1,588,131 km (0.071 R)
• M10: 2,096,465 km (0.081 R)
• M11: 4,418,972 km (0.11 R)
• M12: 5,022,898 km (0.07 R)
• M13: 7,598,076 km (0.091 R)
• M14: 7,822,173 km (0.09 R)
• M15: 8,342,624 km (0.093 R)
• M16: 9,197,427 km (0.101 R)
• M17: 12,727,338 km (0.102 R)
• M18: 13,940,128 km (0.069 R)
• M19: 15,051,790 km (0.113 R)
• M20: 21,954,834 km (0.044 R)
• M21: 27,701,187 km (0.063 R)
• M22: 31,704,426 km (0.091 R)
• M23: 34,070,017 km (0.082 R)
• M24: 34,679,330 km (0.108 R)
• M25: 37,511,068 km (0.113 R)
• M26: 45,808,065 km (0.095 R)
• M27: 49,209,920 km (0.11 R)
• M28: 51,369,814 km (0.082 R)
• M29: 54,622,820 km (0.103 R)
• M30: 59,097,143 km (0.072 R)
• M31: 64,040,006 km (0.084 R)
• M32: 68,766,401 km (0.111 R)
• M33: 87,985,389 km (0.118 R)
• M34: 89,996,733 km (0.063 R)
• M35: 95,912,281 km (0.096 R)
• M36: 99,893,230 km (0.088 R)
• M37: 105,585,130 km (0.026 R)
• M38: 105,907,513 km (0.066 R)
• M39: 107,203,629 km (0.068 R)
• M40: 108,838,734 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 10,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit