🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.94 AU - 0.96 AU

Year: 324 Days

Day: 42.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,592,928 km

• M1: 275,110 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.99 AU - 2.99 AU

Year: 1809 Days

Day: 33.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.33 AU - 3.69 AU

Year: 1827 Days

Day: 26.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.9

Radius: 9.4

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.51 AU - 10.07 AU

Year: 9117 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,592,928 km

• M1: 134,040 km (0.066 R)
• M2: 476,170 km (0.075 R)
• M3: 1,108,969 km (0.106 R)
• M4: 2,046,200 km (0.091 R)
• M5: 2,905,789 km (0.118 R)
• M6: 3,683,249 km (0.077 R)
• M7: 4,948,249 km (0.048 R)
• M8: 5,385,224 km (0.112 R)
• M9: 5,746,503 km (0.088 R)
• M10: 6,481,477 km (0.076 R)
• M11: 7,927,191 km (0.117 R)
• M12: 8,223,245 km (0.084 R)
• M13: 8,792,615 km (0.117 R)
• M14: 9,961,423 km (0.087 R)
• M15: 12,097,830 km (0.081 R)
• M16: 16,218,653 km (0.09 R)
• M17: 16,766,032 km (0.116 R)
• M18: 17,467,496 km (0.087 R)
• M19: 19,921,350 km (0.068 R)
• M20: 21,679,574 km (0.106 R)
• M21: 22,850,925 km (0.037 R)
• M22: 23,193,205 km (0.091 R)
• M23: 30,160,128 km (0.118 R)
• M24: 30,779,463 km (0.032 R)
• M25: 34,227,394 km (0.109 R)
• M26: 36,741,835 km (0.082 R)
• M27: 37,924,407 km (0.119 R)
• M28: 38,284,040 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.4

Radius: 14

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.45 AU - 12.33 AU

Year: 14343 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,592,928 km

• M1: 174,132 km (0.104 R)
• M2: 1,193,791 km (0.114 R)
• M3: 1,819,559 km (0.096 R)
• M4: 2,303,508 km (0.101 R)
• M5: 3,146,941 km (0.078 R)
• M6: 3,589,601 km (0.105 R)
• M7: 4,392,044 km (0.106 R)
• M8: 4,852,207 km (0.113 R)
• M9: 6,091,027 km (0.111 R)
• M10: 6,986,819 km (0.1 R)
• M11: 9,335,954 km (0.066 R)
• M12: 12,961,309 km (0.111 R)
• M13: 18,204,714 km (0.03 R)
• M14: 25,392,294 km (0.101 R)
• M15: 26,181,423 km (0.079 R)
• M16: 27,601,555 km (0.074 R)
• M17: 29,610,206 km (0.072 R)
• M18: 33,798,647 km (0.092 R)
• M19: 36,468,071 km (0.095 R)
• M20: 37,346,061 km (0.115 R)
• M21: 38,495,571 km (0.026 R)
• M22: 40,999,840 km (0.108 R)
• M23: 45,315,888 km (0.103 R)
• M24: 46,184,902 km (0.072 R)
• M25: 49,010,207 km (0.066 R)
• M26: 52,264,858 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.5

Radius: 6.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.01 AU - 17.77 AU

Year: 19097 Days

Day: 20.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,592,928 km

• M1: 85,869 km (0.111 R)
• M2: 326,273 km (0.086 R)
• M3: 775,216 km (0.11 R)
• M4: 1,043,894 km (0.102 R)
• M5: 1,557,463 km (0.096 R)
• M6: 1,871,918 km (0.072 R)
• M7: 2,209,261 km (0.078 R)
• M8: 2,802,267 km (0.072 R)
• M9: 3,148,138 km (0.058 R)
• M10: 3,369,094 km (0.044 R)
• M11: 5,672,901 km (0.042 R)
• M12: 6,113,915 km (0.119 R)
• M13: 6,899,155 km (0.114 R)
• M14: 7,794,199 km (0.113 R)
• M15: 8,432,533 km (0.086 R)
• M16: 9,303,641 km (0.067 R)
• M17: 15,473,207 km (0.061 R)
• M18: 18,305,095 km (0.111 R)
• M19: 19,185,179 km (0.074 R)
• M20: 22,806,195 km (0.068 R)
• M21: 24,873,339 km (0.096 R)
• M22: 25,952,239 km (0.118 R)
• M23: 27,993,502 km (0.079 R)
• M24: 30,029,529 km (0.099 R)
• M25: 30,249,437 km (0.101 R)
• M26: 31,364,989 km (0.107 R)
• M27: 32,739,793 km (0.106 R)
• M28: 34,034,862 km (0.051 R)
• M29: 48,159,743 km (0.117 R)
• M30: 48,763,670 km (0.071 R)
• M31: 49,986,932 km (0.103 R)
• M32: 51,860,047 km (0.087 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 15,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit