🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.98 AU - 1.02 AU

Year: 381 Days

Day: 16 Hours

Environment

Temp: 7 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,528,638 km

• M1: 24,983 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.14 AU - 1.84 AU

Year: 693 Days

Day: 25.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.77 AU - 1.93 AU

Year: 958 Days

Day: 19.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,528,638 km

• M1: 42,037 km (0.054 R)

Asteroid Belt

Center: 6.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 10.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.6 AU - 12.62 AU

Year: 15064 Days

Day: 14.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,528,638 km

• M1: 129,552 km (0.1 R)
• M2: 513,869 km (0.07 R)
• M3: 1,371,962 km (0.119 R)
• M4: 2,422,289 km (0.078 R)
• M5: 3,408,587 km (0.118 R)
• M6: 5,084,682 km (0.031 R)
• M7: 7,252,206 km (0.085 R)
• M8: 7,888,595 km (0.077 R)
• M9: 12,571,756 km (0.093 R)
• M10: 19,508,460 km (0.044 R)
• M11: 22,762,962 km (0.105 R)
• M12: 23,952,414 km (0.085 R)
• M13: 33,790,269 km (0.036 R)
• M14: 35,900,347 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.6

Radius: 3.8

Gravity: 57.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.37 AU - 15.39 AU

Year: 19692 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 87,528,638 km

• M1: 88,263 km (0.115 R)
• M2: 296,503 km (0.086 R)
• M3: 935,435 km (0.11 R)
• M4: 1,268,889 km (0.11 R)
• M5: 1,454,989 km (0.048 R)
• M6: 1,940,584 km (0.078 R)
• M7: 2,061,907 km (0.119 R)
• M8: 2,253,243 km (0.088 R)
• M9: 2,479,734 km (0.069 R)
• M10: 3,691,327 km (0.049 R)
• M11: 5,250,436 km (0.115 R)
• M12: 5,981,072 km (0.112 R)
• M13: 6,639,901 km (0.118 R)
• M14: 7,248,765 km (0.096 R)
• M15: 7,691,575 km (0.115 R)
• M16: 8,100,126 km (0.112 R)
• M17: 10,118,950 km (0.034 R)
• M18: 13,665,466 km (0.106 R)
• M19: 14,188,161 km (0.06 R)
• M20: 16,246,927 km (0.1 R)
• M21: 21,339,538 km (0.113 R)
• M22: 22,554,123 km (0.104 R)
• M23: 24,461,047 km (0.048 R)
• M24: 26,587,730 km (0.084 R)
• M25: 28,471,616 km (0.028 R)
• M26: 31,849,087 km (0.103 R)
• M27: 32,634,327 km (0.105 R)
• M28: 38,348,367 km (0.073 R)
• M29: 42,454,081 km (0.076 R)
• M30: 44,531,546 km (0.072 R)
• M31: 45,020,282 km (0.094 R)
• M32: 46,341,381 km (0.113 R)
• M33: 48,542,863 km (0.099 R)
• M34: 49,060,472 km (0.066 R)
• M35: 50,635,887 km (0.081 R)
• M36: 53,519,087 km (0.055 R)
• M37: 57,466,825 km (0.114 R)
• M38: 59,020,399 km (0.078 R)
• M39: 60,005,352 km (0.088 R)
• M40: 62,617,779 km (0.051 R)
• M41: 66,146,942 km (0.12 R)
• M42: 67,637,835 km (0.119 R)
• M43: 68,283,649 km (0.087 R)
• M44: 69,151,017 km (0.108 R)
• M45: 75,429,490 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.4

Radius: 6.6

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.2 AU - 21.72 AU

Year: 27782 Days

Day: 20 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,528,638 km

• M1: 82,129 km (0.048 R)
• M2: 287,826 km (0.095 R)
• M3: 663,167 km (0.05 R)
• M4: 1,515,127 km (0.069 R)
• M5: 1,880,894 km (0.104 R)
• M6: 2,236,937 km (0.089 R)
• M7: 3,311,199 km (0.113 R)
• M8: 4,094,344 km (0.108 R)
• M9: 4,369,455 km (0.106 R)
• M10: 5,229,493 km (0.089 R)
• M11: 5,891,164 km (0.045 R)
• M12: 6,197,541 km (0.041 R)
• M13: 6,607,140 km (0.107 R)
• M14: 8,931,142 km (0.073 R)
• M15: 11,613,881 km (0.063 R)
• M16: 12,096,185 km (0.114 R)
• M17: 14,630,971 km (0.111 R)
• M18: 17,499,361 km (0.101 R)
• M19: 17,859,742 km (0.032 R)
• M20: 19,930,775 km (0.029 R)
• M21: 22,472,592 km (0.083 R)
• M22: 23,221,180 km (0.055 R)
• M23: 25,222,650 km (0.104 R)
• M24: 28,560,029 km (0.077 R)
• M25: 33,544,181 km (0.054 R)
• M26: 41,900,120 km (0.05 R)
• M27: 43,524,902 km (0.07 R)
• M28: 48,828,446 km (0.095 R)
• M29: 71,331,855 km (0.075 R)
• M30: 73,644,937 km (0.075 R)
• M31: 75,531,067 km (0.089 R)
• M32: 78,420,251 km (0.114 R)
• M33: 82,638,313 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit