🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.45 AU - 0.59 AU

Year: 134 Days

Day: 19.8 Hours

Environment

Temp: 268 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 9.3

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.87 AU - 8.69 AU

Year: 7735 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,481,525 km

• M1: 115,639 km (0.065 R)
• M2: 754,123 km (0.112 R)
• M3: 1,104,182 km (0.09 R)
• M4: 1,589,477 km (0.093 R)
• M5: 2,262,219 km (0.087 R)
• M6: 2,789,103 km (0.036 R)
• M7: 3,220,244 km (0.072 R)
• M8: 4,563,333 km (0.077 R)
• M9: 5,406,168 km (0.092 R)
• M10: 6,557,473 km (0.087 R)
• M11: 8,064,672 km (0.071 R)
• M12: 9,790,433 km (0.116 R)
• M13: 10,115,958 km (0.116 R)
• M14: 11,958,704 km (0.116 R)
• M15: 14,191,452 km (0.111 R)
• M16: 16,167,191 km (0.052 R)
• M17: 19,980,142 km (0.081 R)
• M18: 23,102,998 km (0.104 R)
• M19: 23,931,770 km (0.086 R)
• M20: 27,080,207 km (0.112 R)
• M21: 28,375,724 km (0.115 R)
• M22: 29,712,082 km (0.085 R)
• M23: 30,890,614 km (0.056 R)
• M24: 31,390,720 km (0.099 R)
• M25: 33,340,578 km (0.106 R)
• M26: 34,291,871 km (0.103 R)
• M27: 34,720,319 km (0.081 R)
• M28: 35,369,873 km (0.099 R)
• M29: 35,807,298 km (0.102 R)
• M30: 37,593,496 km (0.061 R)
• M31: 38,163,614 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 10

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.71 AU - 9.67 AU

Year: 8355 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,481,525 km

• M1: 129,701 km (0.055 R)
• M2: 450,738 km (0.085 R)
• M3: 881,580 km (0.043 R)
• M4: 1,359,994 km (0.101 R)
• M5: 2,520,425 km (0.114 R)
• M6: 3,099,967 km (0.09 R)
• M7: 3,411,131 km (0.069 R)
• M8: 3,812,203 km (0.111 R)
• M9: 4,170,340 km (0.076 R)
• M10: 5,470,944 km (0.095 R)
• M11: 6,746,864 km (0.114 R)
• M12: 7,059,374 km (0.116 R)
• M13: 8,171,933 km (0.114 R)
• M14: 9,483,458 km (0.085 R)
• M15: 9,876,302 km (0.076 R)
• M16: 10,741,726 km (0.088 R)
• M17: 11,362,407 km (0.047 R)
• M18: 12,780,296 km (0.096 R)
• M19: 14,714,297 km (0.108 R)
• M20: 15,600,066 km (0.056 R)
• M21: 16,396,226 km (0.112 R)
• M22: 17,739,166 km (0.105 R)
• M23: 20,353,239 km (0.036 R)
• M24: 21,452,335 km (0.062 R)
• M25: 24,658,367 km (0.073 R)
• M26: 25,991,732 km (0.082 R)
• M27: 26,503,956 km (0.113 R)
• M28: 26,849,078 km (0.101 R)
• M29: 27,284,856 km (0.115 R)
• M30: 27,813,984 km (0.076 R)
• M31: 28,170,476 km (0.104 R)
• M32: 28,801,779 km (0.105 R)
• M33: 29,442,357 km (0.116 R)
• M34: 29,999,011 km (0.105 R)
• M35: 33,387,103 km (0.09 R)

Asteroid Belt

Center: 11.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.7

Radius: 6.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.73 AU - 15.73 AU

Year: 21186 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,481,525 km

• M1: 85,869 km (0.078 R)
• M2: 736,770 km (0.097 R)
• M3: 977,622 km (0.114 R)
• M4: 1,623,735 km (0.098 R)
• M5: 3,131,682 km (0.089 R)
• M6: 4,058,590 km (0.064 R)
• M7: 4,792,218 km (0.119 R)
• M8: 5,468,401 km (0.085 R)
• M9: 6,680,143 km (0.089 R)
• M10: 7,435,463 km (0.097 R)
• M11: 7,788,963 km (0.119 R)
• M12: 8,966,148 km (0.105 R)
• M13: 13,267,985 km (0.111 R)
• M14: 15,933,669 km (0.111 R)
• M15: 16,447,239 km (0.105 R)
• M16: 17,507,289 km (0.091 R)
• M17: 18,133,207 km (0.119 R)
• M18: 19,181,888 km (0.039 R)
• M19: 19,847,000 km (0.045 R)
• M20: 22,938,739 km (0.107 R)
• M21: 25,038,196 km (0.099 R)
• M22: 25,632,249 km (0.096 R)
• M23: 27,366,537 km (0.068 R)
• M24: 32,800,680 km (0.118 R)
• M25: 33,154,927 km (0.112 R)
• M26: 38,912,351 km (0.117 R)
• M27: 41,887,254 km (0.082 R)
• M28: 42,304,333 km (0.069 R)
• M29: 48,438,145 km (0.086 R)
• M30: 50,137,278 km (0.048 R)
• M31: 50,922,517 km (0.108 R)
• M32: 52,035,675 km (0.116 R)
• M33: 53,981,644 km (0.114 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 14,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit