🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.63 AU - 0.67 AU

Year: 201 Days

Day: 16.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.3 AU - 1.3 AU

Year: 568 Days

Day: 21.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,841,455 km

• M1: 231,278 km (0.096 R)
• M2: 806,781 km (0.112 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.5

Radius: 10

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.28 AU - 6.2 AU

Year: 5265 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,841,455 km

• M1: 124,465 km (0.061 R)
• M2: 573,857 km (0.113 R)
• M3: 959,970 km (0.114 R)
• M4: 1,476,681 km (0.067 R)
• M5: 2,128,628 km (0.084 R)
• M6: 3,145,445 km (0.03 R)
• M7: 3,555,044 km (0.116 R)
• M8: 3,956,265 km (0.112 R)
• M9: 6,164,629 km (0.109 R)
• M10: 9,014,169 km (0.093 R)
• M11: 9,682,573 km (0.073 R)
• M12: 10,008,397 km (0.101 R)
• M13: 10,341,551 km (0.073 R)
• M14: 10,768,354 km (0.113 R)
• M15: 11,296,135 km (0.096 R)
• M16: 11,657,414 km (0.085 R)
• M17: 11,979,797 km (0.111 R)
• M18: 12,787,925 km (0.109 R)
• M19: 14,671,811 km (0.1 R)
• M20: 15,485,923 km (0.026 R)
• M21: 15,819,825 km (0.039 R)
• M22: 16,215,512 km (0.118 R)
• M23: 17,682,768 km (0.051 R)
• M24: 22,543,053 km (0.056 R)
• M25: 23,334,126 km (0.106 R)
• M26: 24,143,750 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 11.3

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.45 AU - 9.19 AU

Year: 8373 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,841,455 km

• M1: 153,039 km (0.081 R)
• M2: 900,130 km (0.104 R)
• M3: 1,973,495 km (0.115 R)
• M4: 2,934,811 km (0.108 R)
• M5: 3,888,497 km (0.107 R)
• M6: 5,068,974 km (0.105 R)
• M7: 5,968,057 km (0.092 R)
• M8: 7,782,680 km (0.087 R)
• M9: 8,793,512 km (0.045 R)
• M10: 9,644,126 km (0.115 R)
• M11: 10,496,983 km (0.104 R)
• M12: 11,953,767 km (0.069 R)
• M13: 17,932,596 km (0.086 R)
• M14: 24,627,849 km (0.076 R)
• M15: 25,274,710 km (0.093 R)
• M16: 25,838,095 km (0.087 R)
• M17: 29,395,982 km (0.059 R)
• M18: 35,559,863 km (0.119 R)
• M19: 42,931,298 km (0.112 R)
• M20: 44,818,924 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 9.4

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.25 AU - 9.15 AU

Year: 9825 Days

Day: 14.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,841,455 km

• M1: 116,986 km (0.106 R)
• M2: 520,900 km (0.086 R)
• M3: 944,262 km (0.07 R)
• M4: 1,665,174 km (0.037 R)
• M5: 2,758,286 km (0.062 R)
• M6: 3,673,825 km (0.085 R)
• M7: 5,193,589 km (0.056 R)
• M8: 6,466,368 km (0.062 R)
• M9: 7,298,731 km (0.107 R)
• M10: 7,634,129 km (0.106 R)
• M11: 8,335,593 km (0.107 R)
• M12: 9,369,763 km (0.106 R)
• M13: 9,665,967 km (0.063 R)
• M14: 11,521,430 km (0.057 R)
• M15: 13,919,483 km (0.102 R)
• M16: 16,133,831 km (0.088 R)
• M17: 16,921,464 km (0.084 R)
• M18: 18,884,786 km (0.114 R)
• M19: 19,518,184 km (0.078 R)
• M20: 22,282,004 km (0.117 R)
• M21: 22,722,271 km (0.116 R)
• M22: 24,078,226 km (0.055 R)
• M23: 24,729,276 km (0.105 R)
• M24: 28,883,758 km (0.111 R)
• M25: 29,407,351 km (0.108 R)
• M26: 30,690,003 km (0.119 R)
• M27: 31,676,152 km (0.11 R)
• M28: 32,457,652 km (0.102 R)
• M29: 35,832,729 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.4

Radius: 12.9

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.74 AU - 11.14 AU

Year: 13855 Days

Day: 13.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,841,455 km

• M1: 163,211 km (0.098 R)
• M2: 1,043,445 km (0.112 R)
• M3: 4,521,147 km (0.099 R)
• M4: 6,213,099 km (0.073 R)
• M5: 6,790,397 km (0.113 R)
• M6: 7,539,433 km (0.107 R)
• M7: 9,360,488 km (0.092 R)
• M8: 11,217,896 km (0.06 R)
• M9: 17,355,747 km (0.108 R)
• M10: 19,440,393 km (0.111 R)
• M11: 26,690,803 km (0.069 R)
• M12: 27,447,769 km (0.119 R)
• M13: 37,816,547 km (0.072 R)
• M14: 44,994,402 km (0.111 R)
• M15: 45,451,872 km (0.066 R)
• M16: 47,470,247 km (0.112 R)
• M17: 51,186,557 km (0.083 R)
• M18: 53,883,507 km (0.12 R)
• M19: 57,924,296 km (0.117 R)
• M20: 61,037,726 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 12,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit