🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 10.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.65 AU - 0.85 AU

Year: 419 Days

Day: 12.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 30,145,070 km

• M1: 134,339 km (0.106 R)
• M2: 491,579 km (0.086 R)
• M3: 841,787 km (0.051 R)
• M4: 1,267,393 km (0.115 R)
• M5: 1,663,379 km (0.09 R)
• M6: 2,296,327 km (0.089 R)
• M7: 2,652,819 km (0.12 R)
• M8: 3,065,111 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 14.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.68 AU - 0.9 AU

Year: 453 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 30,145,070 km

• M1: 182,809 km (0.112 R)
• M2: 688,898 km (0.085 R)
• M3: 1,147,266 km (0.089 R)
• M4: 1,656,497 km (0.105 R)
• M5: 2,162,288 km (0.112 R)
• M6: 3,146,791 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 13.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.79 AU - 0.81 AU

Year: 462 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,145,070 km

• M1: 169,195 km (0.066 R)
• M2: 722,707 km (0.089 R)
• M3: 1,401,582 km (0.116 R)
• M4: 1,875,509 km (0.098 R)
• M5: 2,633,671 km (0.031 R)
• M6: 3,090,692 km (0.118 R)
• M7: 3,870,396 km (0.074 R)
• M8: 4,450,836 km (0.115 R)
• M9: 5,233,682 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 12.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.42 AU - 1.82 AU

Year: 1331 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,145,070 km

• M1: 150,495 km (0.057 R)
• M2: 587,471 km (0.055 R)
• M3: 1,037,012 km (0.056 R)
• M4: 1,474,885 km (0.109 R)
• M5: 1,874,461 km (0.117 R)
• M6: 2,417,651 km (0.051 R)
• M7: 2,994,949 km (0.106 R)
• M8: 3,973,319 km (0.103 R)
• M9: 5,440,725 km (0.111 R)
• M10: 5,913,604 km (0.059 R)
• M11: 6,555,079 km (0.091 R)
• M12: 8,560,589 km (0.107 R)
• M13: 9,504,102 km (0.045 R)
• M14: 10,746,213 km (0.091 R)
• M15: 11,389,185 km (0.034 R)
• M16: 12,201,801 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.2

Radius: 6.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.79 AU - 10.09 AU

Year: 17259 Days

Day: 23.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,145,070 km

• M1: 80,932 km (0.092 R)
• M2: 324,927 km (0.108 R)
• M3: 597,195 km (0.066 R)
• M4: 1,437,336 km (0.09 R)
• M5: 2,063,254 km (0.115 R)
• M6: 2,641,898 km (0.112 R)
• M7: 2,969,219 km (0.046 R)
• M8: 3,771,662 km (0.103 R)
• M9: 5,360,541 km (0.042 R)
• M10: 6,192,753 km (0.053 R)
• M11: 6,445,723 km (0.095 R)
• M12: 8,261,243 km (0.104 R)
• M13: 9,957,234 km (0.104 R)
• M14: 10,841,208 km (0.078 R)
• M15: 11,680,452 km (0.101 R)
• M16: 12,313,102 km (0.09 R)
• M17: 13,593,360 km (0.12 R)
• M18: 17,395,689 km (0.084 R)
• M19: 17,709,845 km (0.037 R)
• M20: 23,491,503 km (0.038 R)
• M21: 29,965,052 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 20,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit