🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.44 AU - 0.64 AU

Year: 145 Days

Day: 21 Hours

Environment

Temp: 176 °C

Axial Tilt: 87.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.93 AU - 1.39 AU

Year: 456 Days

Day: 48 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,274,795 km

• M1: 785,987 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.43 AU - 4.43 AU

Year: 2846 Days

Day: 39.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,274,795 km

• M1: 857,645 km (0.034 R)
• M2: 1,883,886 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.31 AU - 4.73 AU

Year: 2944 Days

Day: 43.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.3

Radius: 8.7

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.41 AU - 8.97 AU

Year: 9357 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,274,795 km

• M1: 108,458 km (0.094 R)
• M2: 559,047 km (0.081 R)
• M3: 1,410,409 km (0.111 R)
• M4: 1,726,958 km (0.063 R)
• M5: 2,451,311 km (0.11 R)
• M6: 2,933,913 km (0.094 R)
• M7: 4,856,396 km (0.061 R)
• M8: 5,460,621 km (0.066 R)
• M9: 6,709,465 km (0.111 R)
• M10: 9,807,786 km (0.107 R)
• M11: 12,011,512 km (0.093 R)
• M12: 16,363,015 km (0.117 R)
• M13: 17,030,970 km (0.114 R)
• M14: 17,440,419 km (0.111 R)
• M15: 18,925,178 km (0.082 R)
• M16: 20,339,626 km (0.097 R)
• M17: 20,723,344 km (0.103 R)
• M18: 21,426,005 km (0.1 R)
• M19: 22,387,621 km (0.114 R)
• M20: 25,800,846 km (0.099 R)
• M21: 27,631,026 km (0.067 R)
• M22: 28,386,794 km (0.112 R)
• M23: 33,107,654 km (0.12 R)
• M24: 34,391,802 km (0.085 R)
• M25: 37,978,112 km (0.11 R)
• M26: 39,266,449 km (0.082 R)
• M27: 40,101,205 km (0.102 R)

Asteroid Belt

Center: 11.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.6

Radius: 4.6

Gravity: 28.76 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.4 AU - 15.96 AU

Year: 18481 Days

Day: 15.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,274,795 km

• M1: 59,989 km (0.088 R)
• M2: 315,352 km (0.118 R)
• M3: 571,314 km (0.042 R)
• M4: 727,195 km (0.072 R)
• M5: 911,949 km (0.115 R)
• M6: 1,452,595 km (0.118 R)
• M7: 1,612,216 km (0.073 R)
• M8: 2,024,508 km (0.068 R)
• M9: 2,734,649 km (0.065 R)
• M10: 5,417,537 km (0.108 R)
• M11: 6,250,049 km (0.104 R)
• M12: 6,983,827 km (0.096 R)
• M13: 7,302,022 km (0.058 R)
• M14: 9,528,038 km (0.086 R)
• M15: 10,263,611 km (0.116 R)
• M16: 10,556,224 km (0.091 R)
• M17: 11,158,356 km (0.112 R)
• M18: 12,168,889 km (0.109 R)
• M19: 13,101,931 km (0.119 R)
• M20: 14,662,835 km (0.074 R)
• M21: 16,823,328 km (0.095 R)
• M22: 19,011,346 km (0.097 R)
• M23: 22,441,326 km (0.107 R)
• M24: 23,133,665 km (0.078 R)
• M25: 25,829,568 km (0.098 R)
• M26: 33,726,690 km (0.077 R)
• M27: 35,028,192 km (0.117 R)
• M28: 37,869,654 km (0.049 R)
• M29: 46,508,033 km (0.103 R)
• M30: 48,773,543 km (0.116 R)
• M31: 63,928,705 km (0.12 R)
• M32: 64,521,412 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247

Radius: 4.7

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.4 AU - 19.36 AU

Year: 26465 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,274,795 km

• M1: 58,642 km (0.105 R)
• M2: 215,421 km (0.096 R)
• M3: 715,676 km (0.04 R)
• M4: 1,819,260 km (0.034 R)
• M5: 1,982,621 km (0.083 R)
• M6: 2,532,243 km (0.066 R)
• M7: 2,854,627 km (0.091 R)
• M8: 3,203,788 km (0.082 R)
• M9: 3,608,749 km (0.063 R)
• M10: 4,455,324 km (0.103 R)
• M11: 10,327,639 km (0.069 R)
• M12: 11,027,607 km (0.114 R)
• M13: 12,327,762 km (0.032 R)
• M14: 12,521,491 km (0.092 R)
• M15: 15,904,049 km (0.028 R)
• M16: 16,836,044 km (0.098 R)
• M17: 19,849,244 km (0.116 R)
• M18: 25,848,118 km (0.088 R)
• M19: 29,370,251 km (0.077 R)
• M20: 30,064,534 km (0.055 R)
• M21: 35,623,442 km (0.066 R)
• M22: 36,945,438 km (0.117 R)
• M23: 40,535,039 km (0.107 R)
• M24: 41,829,809 km (0.057 R)
• M25: 49,365,801 km (0.097 R)
• M26: 52,854,872 km (0.104 R)
• M27: 54,399,171 km (0.091 R)
• M28: 57,757,644 km (0.084 R)
• M29: 60,877,507 km (0.045 R)
• M30: 62,764,235 km (0.106 R)
• M31: 63,337,794 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit