🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.51 AU - 0.75 AU

Year: 177 Days

Day: 44.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.72 AU - 1.04 AU

Year: 293 Days

Day: 18.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.22 AU - 1.92 AU

Year: 698 Days

Day: 28 Hours

Environment

Temp: -20 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,491,187 km

• M1: 48,919 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.21 AU - 3.45 AU

Year: 1689 Days

Day: 21.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.7

Radius: 14.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.22 AU - 8.84 AU

Year: 8838 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,491,187 km

• M1: 265,387 km (0.084 R)
• M2: 707,299 km (0.037 R)
• M3: 1,459,926 km (0.109 R)
• M4: 2,673,314 km (0.105 R)
• M5: 3,294,893 km (0.057 R)
• M6: 5,045,039 km (0.065 R)
• M7: 5,931,256 km (0.085 R)
• M8: 8,669,945 km (0.099 R)
• M9: 9,504,850 km (0.079 R)
• M10: 9,991,492 km (0.12 R)
• M11: 13,572,267 km (0.053 R)
• M12: 14,065,341 km (0.081 R)
• M13: 16,782,936 km (0.108 R)
• M14: 17,279,601 km (0.073 R)
• M15: 22,458,530 km (0.063 R)
• M16: 25,214,871 km (0.087 R)
• M17: 28,489,418 km (0.086 R)
• M18: 32,364,303 km (0.072 R)
• M19: 33,135,031 km (0.1 R)
• M20: 35,870,727 km (0.117 R)
• M21: 38,140,725 km (0.08 R)
• M22: 38,630,658 km (0.041 R)
• M23: 39,748,154 km (0.063 R)
• M24: 40,251,701 km (0.08 R)
• M25: 42,178,072 km (0.036 R)
• M26: 44,705,528 km (0.117 R)
• M27: 46,214,073 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779

Radius: 3.8

Gravity: 53.95 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.98 AU - 15.6 AU

Year: 18167 Days

Day: 22.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 126.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,491,187 km

• M1: 47,273 km (0.112 R)
• M2: 340,934 km (0.066 R)
• M3: 651,798 km (0.091 R)
• M4: 1,340,696 km (0.049 R)
• M5: 1,464,264 km (0.108 R)
• M6: 1,595,461 km (0.084 R)
• M7: 1,881,792 km (0.047 R)
• M8: 4,100,029 km (0.097 R)
• M9: 5,368,020 km (0.052 R)
• M10: 7,199,248 km (0.108 R)
• M11: 7,436,061 km (0.115 R)
• M12: 8,383,465 km (0.112 R)
• M13: 9,691,848 km (0.106 R)
• M14: 10,334,520 km (0.119 R)
• M15: 11,383,052 km (0.106 R)
• M16: 12,773,713 km (0.1 R)
• M17: 13,979,323 km (0.115 R)
• M18: 14,874,815 km (0.069 R)
• M19: 15,258,833 km (0.107 R)
• M20: 16,046,915 km (0.078 R)
• M21: 17,195,078 km (0.112 R)
• M22: 19,379,955 km (0.056 R)
• M23: 19,653,869 km (0.046 R)
• M24: 20,680,709 km (0.112 R)
• M25: 21,742,704 km (0.071 R)
• M26: 21,939,725 km (0.119 R)
• M27: 26,917,294 km (0.119 R)
• M28: 31,579,063 km (0.114 R)
• M29: 34,165,910 km (0.111 R)
• M30: 36,750,961 km (0.115 R)
• M31: 37,311,355 km (0.09 R)
• M32: 40,793,694 km (0.09 R)
• M33: 63,270,923 km (0.113 R)
• M34: 68,200,622 km (0.114 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 14,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit