🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.49 AU - 1.69 AU

Year: 725 Days

Day: 15.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,149,032 km

• M1: 386,860 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.48 AU - 2.08 AU

Year: 859 Days

Day: 28.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.68 AU - 2.64 AU

Year: 1148 Days

Day: 31.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,149,032 km

• M1: 121,025 km (0.068 R)
• M2: 175,927 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282

Radius: 13.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.55 AU - 5.69 AU

Year: 4190 Days

Day: 8.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,149,032 km

• M1: 173,384 km (0.098 R)
• M2: 627,413 km (0.053 R)
• M3: 1,077,404 km (0.082 R)
• M4: 1,699,581 km (0.088 R)
• M5: 2,498,135 km (0.069 R)
• M6: 3,050,151 km (0.114 R)
• M7: 5,002,254 km (0.07 R)
• M8: 5,580,749 km (0.12 R)
• M9: 6,230,452 km (0.102 R)
• M10: 7,997,652 km (0.101 R)
• M11: 8,421,014 km (0.08 R)
• M12: 9,136,690 km (0.043 R)
• M13: 10,728,860 km (0.076 R)
• M14: 13,614,005 km (0.073 R)
• M15: 14,648,923 km (0.034 R)
• M16: 16,664,305 km (0.093 R)
• M17: 17,848,522 km (0.095 R)
• M18: 19,611,383 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.3

Radius: 13

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.49 AU - 6.59 AU

Year: 4716 Days

Day: 7.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,149,032 km

• M1: 168,447 km (0.108 R)
• M2: 666,010 km (0.1 R)
• M3: 2,144,037 km (0.094 R)
• M4: 3,031,002 km (0.058 R)
• M5: 3,445,089 km (0.026 R)
• M6: 3,874,734 km (0.115 R)
• M7: 5,082,139 km (0.112 R)
• M8: 7,019,132 km (0.056 R)
• M9: 8,341,876 km (0.117 R)
• M10: 10,123,886 km (0.05 R)
• M11: 12,794,059 km (0.1 R)
• M12: 15,496,544 km (0.104 R)
• M13: 16,079,527 km (0.088 R)
• M14: 17,165,907 km (0.093 R)
• M15: 19,619,162 km (0.106 R)
• M16: 20,719,006 km (0.07 R)
• M17: 22,445,216 km (0.071 R)
• M18: 22,891,466 km (0.118 R)

Asteroid Belt

Center: 6.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.9

Radius: 8.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.62 AU - 8.54 AU

Year: 7547 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,149,032 km

• M1: 110,702 km (0.06 R)
• M2: 628,012 km (0.11 R)
• M3: 1,934,899 km (0.034 R)
• M4: 2,682,888 km (0.07 R)
• M5: 3,103,408 km (0.118 R)
• M6: 3,611,891 km (0.101 R)
• M7: 5,014,969 km (0.027 R)
• M8: 5,387,019 km (0.051 R)
• M9: 6,316,172 km (0.119 R)
• M10: 6,818,970 km (0.101 R)
• M11: 7,240,387 km (0.034 R)
• M12: 10,188,662 km (0.094 R)
• M13: 10,880,852 km (0.065 R)
• M14: 12,256,254 km (0.037 R)
• M15: 14,646,380 km (0.086 R)
• M16: 14,936,300 km (0.118 R)
• M17: 15,829,250 km (0.093 R)
• M18: 16,568,712 km (0.098 R)
• M19: 17,590,466 km (0.105 R)
• M20: 24,619,471 km (0.07 R)
• M21: 29,479,308 km (0.112 R)
• M22: 32,721,991 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.6

Radius: 11.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.53 AU - 13.33 AU

Year: 13068 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,149,032 km

• M1: 139,425 km (0.082 R)
• M2: 631,752 km (0.09 R)
• M3: 1,988,006 km (0.088 R)
• M4: 2,816,479 km (0.114 R)
• M5: 3,957,163 km (0.048 R)
• M6: 6,229,405 km (0.035 R)
• M7: 7,090,041 km (0.047 R)
• M8: 7,911,334 km (0.053 R)
• M9: 17,175,332 km (0.045 R)
• M10: 18,723,071 km (0.11 R)
• M11: 21,633,348 km (0.047 R)
• M12: 25,508,232 km (0.09 R)
• M13: 27,699,093 km (0.06 R)
• M14: 30,973,042 km (0.113 R)
• M15: 35,126,328 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.6

Radius: 3.1

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.9 AU - 16.72 AU

Year: 21665 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,149,032 km

• M1: 42,785 km (0.077 R)
• M2: 203,752 km (0.078 R)
• M3: 318,793 km (0.066 R)
• M4: 1,573,620 km (0.099 R)
• M5: 1,751,492 km (0.095 R)
• M6: 4,312,907 km (0.092 R)
• M7: 4,689,145 km (0.055 R)
• M8: 8,982,155 km (0.109 R)
• M9: 13,237,916 km (0.1 R)
• M10: 15,890,136 km (0.108 R)
• M11: 18,596,511 km (0.113 R)
• M12: 25,324,077 km (0.115 R)
• M13: 28,618,372 km (0.065 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 11,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit