🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.34 AU - 2.08 AU

Year: 847 Days

Day: 40 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.57 AU - 4.27 AU

Year: 2395 Days

Day: 16.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 10.5

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.18 AU - 5.8 AU

Year: 4872 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,752,339 km

• M1: 130,599 km (0.095 R)
• M2: 530,773 km (0.066 R)
• M3: 970,441 km (0.106 R)
• M4: 1,567,636 km (0.079 R)
• M5: 2,837,423 km (0.114 R)
• M6: 3,579,129 km (0.069 R)
• M7: 4,544,035 km (0.099 R)
• M8: 5,732,142 km (0.06 R)
• M9: 6,181,234 km (0.077 R)
• M10: 7,116,371 km (0.089 R)
• M11: 8,292,360 km (0.085 R)
• M12: 9,145,367 km (0.081 R)
• M13: 9,718,027 km (0.116 R)
• M14: 10,314,324 km (0.069 R)
• M15: 13,987,102 km (0.107 R)
• M16: 16,830,209 km (0.106 R)
• M17: 17,256,862 km (0.109 R)
• M18: 20,105,804 km (0.106 R)
• M19: 22,292,028 km (0.04 R)
• M20: 25,103,420 km (0.113 R)
• M21: 26,063,839 km (0.079 R)
• M22: 26,635,302 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 12.1

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.03 AU - 8.11 AU

Year: 6378 Days

Day: 5.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,752,339 km

• M1: 150,645 km (0.061 R)
• M2: 754,721 km (0.092 R)
• M3: 1,373,458 km (0.118 R)
• M4: 2,159,595 km (0.071 R)
• M5: 2,916,859 km (0.07 R)
• M6: 3,709,878 km (0.087 R)
• M7: 4,539,248 km (0.053 R)
• M8: 5,066,431 km (0.104 R)
• M9: 6,118,703 km (0.071 R)
• M10: 7,963,095 km (0.062 R)
• M11: 8,932,040 km (0.068 R)
• M12: 10,780,621 km (0.086 R)
• M13: 11,673,870 km (0.117 R)
• M14: 13,183,911 km (0.057 R)
• M15: 13,715,133 km (0.102 R)
• M16: 18,558,962 km (0.037 R)
• M17: 19,498,138 km (0.111 R)
• M18: 20,118,520 km (0.094 R)
• M19: 20,610,099 km (0.117 R)
• M20: 23,652,171 km (0.096 R)
• M21: 25,402,167 km (0.095 R)
• M22: 26,059,500 km (0.091 R)
• M23: 26,559,756 km (0.107 R)
• M24: 27,236,985 km (0.109 R)
• M25: 28,980,249 km (0.095 R)
• M26: 30,982,467 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.1

Radius: 6.9

Gravity: 20.44 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.93 AU - 15.33 AU

Year: 17000 Days

Day: 16 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,752,339 km

• M1: 85,869 km (0.053 R)
• M2: 319,541 km (0.111 R)
• M3: 645,515 km (0.105 R)
• M4: 970,741 km (0.101 R)
• M5: 1,255,276 km (0.056 R)
• M6: 1,645,726 km (0.106 R)
• M7: 1,879,248 km (0.044 R)
• M8: 3,813,848 km (0.115 R)
• M9: 4,193,827 km (0.098 R)
• M10: 5,029,331 km (0.102 R)
• M11: 5,254,625 km (0.093 R)
• M12: 7,307,557 km (0.032 R)
• M13: 7,894,130 km (0.105 R)
• M14: 9,050,372 km (0.116 R)
• M15: 14,283,904 km (0.08 R)
• M16: 16,563,177 km (0.062 R)
• M17: 17,745,599 km (0.059 R)
• M18: 18,093,563 km (0.119 R)
• M19: 20,183,446 km (0.075 R)
• M20: 38,753,179 km (0.117 R)
• M21: 40,829,597 km (0.041 R)
• M22: 43,135,200 km (0.105 R)
• M23: 44,880,259 km (0.118 R)
• M24: 45,526,372 km (0.082 R)
• M25: 49,362,061 km (0.071 R)
• M26: 51,270,481 km (0.106 R)
• M27: 56,536,476 km (0.12 R)
• M28: 59,009,778 km (0.105 R)
• M29: 60,175,295 km (0.106 R)
• M30: 62,954,374 km (0.095 R)
• M31: 64,580,204 km (0.093 R)
• M32: 66,651,536 km (0.117 R)
• M33: 70,490,965 km (0.06 R)
• M34: 72,464,909 km (0.109 R)
• M35: 74,700,949 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 17,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit