🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.62 AU - 0.72 AU

Year: 192 Days

Day: 33.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,103,176 km

• M1: 71,358 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.96 AU - 2.4 AU

Year: 1126 Days

Day: 41 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,103,176 km

• M1: 178,171 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.71 AU - 2.95 AU

Year: 1666 Days

Day: 31 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.58 AU - 3.18 AU

Year: 1710 Days

Day: 16.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,103,176 km

• M1: 88,113 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.99 AU - 3.23 AU

Year: 1919 Days

Day: 44 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,103,176 km

• M1: 1,043,744 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.62 AU - 3.96 AU

Year: 2088 Days

Day: 38.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.3

Radius: 14.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.84 AU - 13.12 AU

Year: 14506 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,103,176 km

• M1: 184,005 km (0.099 R)
• M2: 737,966 km (0.052 R)
• M3: 1,229,994 km (0.093 R)
• M4: 2,061,459 km (0.087 R)
• M5: 2,586,846 km (0.099 R)
• M6: 3,158,011 km (0.109 R)
• M7: 3,689,831 km (0.098 R)
• M8: 4,281,641 km (0.091 R)
• M9: 5,304,142 km (0.078 R)
• M10: 7,956,662 km (0.07 R)
• M11: 8,905,561 km (0.109 R)
• M12: 9,832,619 km (0.029 R)
• M13: 10,369,526 km (0.102 R)
• M14: 13,770,933 km (0.089 R)
• M15: 15,658,409 km (0.09 R)
• M16: 18,731,000 km (0.11 R)
• M17: 20,252,709 km (0.111 R)
• M18: 20,963,748 km (0.072 R)
• M19: 24,151,080 km (0.106 R)
• M20: 31,366,335 km (0.072 R)
• M21: 33,838,290 km (0.076 R)
• M22: 39,655,703 km (0.111 R)

Asteroid Belt

Center: 13.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.1

Radius: 6.1

Gravity: 22.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.3 AU - 16.8 AU

Year: 20426 Days

Day: 16 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,103,176 km

• M1: 80,334 km (0.117 R)
• M2: 291,417 km (0.117 R)
• M3: 722,259 km (0.061 R)
• M4: 1,388,567 km (0.045 R)
• M5: 1,708,408 km (0.062 R)
• M6: 3,745,631 km (0.114 R)
• M7: 4,941,666 km (0.099 R)
• M8: 5,981,072 km (0.071 R)
• M9: 6,462,030 km (0.039 R)
• M10: 9,204,308 km (0.095 R)
• M11: 9,550,178 km (0.041 R)
• M12: 10,024,703 km (0.064 R)
• M13: 10,267,949 km (0.077 R)
• M14: 12,992,276 km (0.089 R)
• M15: 13,797,711 km (0.061 R)
• M16: 14,174,697 km (0.11 R)
• M17: 14,870,477 km (0.094 R)
• M18: 21,178,122 km (0.067 R)
• M19: 27,022,611 km (0.114 R)
• M20: 28,574,540 km (0.097 R)
• M21: 31,594,023 km (0.073 R)
• M22: 37,232,965 km (0.033 R)
• M23: 39,907,326 km (0.029 R)
• M24: 41,446,988 km (0.113 R)
• M25: 42,073,803 km (0.062 R)
• M26: 42,866,223 km (0.105 R)
• M27: 46,808,725 km (0.103 R)
• M28: 47,317,956 km (0.108 R)
• M29: 50,273,262 km (0.047 R)
• M30: 57,126,340 km (0.085 R)
• M31: 58,685,749 km (0.104 R)
• M32: 62,093,289 km (0.068 R)
• M33: 62,502,589 km (0.077 R)
• M34: 65,630,381 km (0.108 R)
• M35: 67,125,013 km (0.069 R)
• M36: 77,990,456 km (0.079 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 12,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit