🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.07 AU - 2.21 AU

Year: 1138 Days

Day: 45.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.76 AU - 3.42 AU

Year: 1974 Days

Day: 36.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,314,834 km

• M1: 589,266 km (0.083 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 11.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.5 AU - 7.24 AU

Year: 5843 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,314,834 km

• M1: 169,494 km (0.118 R)
• M2: 622,626 km (0.041 R)
• M3: 1,139,637 km (0.103 R)
• M4: 1,508,844 km (0.081 R)
• M5: 1,923,380 km (0.101 R)
• M6: 2,556,927 km (0.108 R)
• M7: 3,859,924 km (0.073 R)
• M8: 4,261,744 km (0.102 R)
• M9: 5,293,371 km (0.078 R)
• M10: 5,894,156 km (0.112 R)
• M11: 7,172,620 km (0.095 R)
• M12: 7,658,065 km (0.093 R)
• M13: 8,263,038 km (0.107 R)
• M14: 11,246,768 km (0.109 R)
• M15: 13,023,991 km (0.106 R)
• M16: 13,656,042 km (0.066 R)
• M17: 14,166,918 km (0.051 R)
• M18: 15,475,002 km (0.103 R)
• M19: 15,877,570 km (0.119 R)
• M20: 16,756,457 km (0.076 R)
• M21: 17,667,509 km (0.104 R)
• M22: 19,355,272 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.9

Radius: 12.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.44 AU - 7.58 AU

Year: 6037 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,314,834 km

• M1: 160,369 km (0.111 R)
• M2: 577,149 km (0.112 R)
• M3: 1,102,237 km (0.102 R)
• M4: 1,775,428 km (0.116 R)
• M5: 2,478,538 km (0.12 R)
• M6: 2,953,511 km (0.071 R)
• M7: 3,689,233 km (0.109 R)
• M8: 4,137,877 km (0.079 R)
• M9: 5,616,353 km (0.094 R)
• M10: 7,421,401 km (0.109 R)
• M11: 8,905,112 km (0.05 R)
• M12: 11,439,899 km (0.081 R)
• M13: 13,357,893 km (0.084 R)
• M14: 13,799,356 km (0.115 R)
• M15: 15,301,618 km (0.083 R)
• M16: 16,782,637 km (0.083 R)
• M17: 17,492,479 km (0.049 R)
• M18: 17,888,165 km (0.105 R)
• M19: 18,289,686 km (0.11 R)
• M20: 18,903,337 km (0.116 R)
• M21: 21,271,620 km (0.052 R)
• M22: 24,481,542 km (0.077 R)
• M23: 27,911,522 km (0.114 R)
• M24: 30,400,232 km (0.098 R)
• M25: 32,237,892 km (0.114 R)
• M26: 33,436,022 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.5

Radius: 14.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.24 AU - 15.26 AU

Year: 15582 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 86.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,314,834 km

• M1: 175,927 km (0.076 R)
• M2: 811,269 km (0.043 R)
• M3: 2,549,297 km (0.12 R)
• M4: 3,119,415 km (0.057 R)
• M5: 3,878,774 km (0.095 R)
• M6: 4,548,822 km (0.114 R)
• M7: 5,664,075 km (0.026 R)
• M8: 6,305,101 km (0.108 R)
• M9: 7,194,162 km (0.079 R)
• M10: 8,477,861 km (0.059 R)
• M11: 9,808,983 km (0.059 R)
• M12: 11,440,647 km (0.041 R)
• M13: 12,704,001 km (0.083 R)
• M14: 15,236,543 km (0.074 R)
• M15: 18,700,033 km (0.112 R)
• M16: 20,043,422 km (0.048 R)
• M17: 22,134,501 km (0.12 R)
• M18: 24,183,693 km (0.095 R)
• M19: 27,340,507 km (0.115 R)
• M20: 28,656,370 km (0.106 R)
• M21: 30,547,436 km (0.026 R)
• M22: 35,045,844 km (0.116 R)
• M23: 36,235,746 km (0.096 R)
• M24: 38,445,456 km (0.048 R)
• M25: 43,675,248 km (0.113 R)
• M26: 46,176,225 km (0.113 R)
• M27: 48,771,299 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.4

Radius: 7.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.36 AU - 18.38 AU

Year: 22977 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,314,834 km

• M1: 300,393 km (0.118 R)
• M2: 662,868 km (0.082 R)
• M3: 1,396,347 km (0.083 R)
• M4: 1,849,927 km (0.079 R)
• M5: 2,111,724 km (0.103 R)
• M6: 7,546,315 km (0.112 R)
• M7: 12,380,570 km (0.053 R)
• M8: 14,499,624 km (0.093 R)
• M9: 16,625,859 km (0.037 R)
• M10: 18,870,724 km (0.11 R)
• M11: 20,361,467 km (0.082 R)
• M12: 21,750,932 km (0.098 R)
• M13: 26,702,771 km (0.09 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 16,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit