🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.62 AU - 1.02 AU

Year: 274 Days

Day: 18.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.53 AU - 2.01 AU

Year: 869 Days

Day: 34.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.43 AU - 2.89 AU

Year: 1601 Days

Day: 18.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,369,152 km

• M1: 157,975 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.59 AU - 3.39 AU

Year: 1908 Days

Day: 12.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.29 AU - 4.71 AU

Year: 2952 Days

Day: 18.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.2

Radius: 7.7

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.34 AU - 17.18 AU

Year: 23084 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,369,152 km

• M1: 101,727 km (0.088 R)
• M2: 349,610 km (0.092 R)
• M3: 835,953 km (0.073 R)
• M4: 1,107,922 km (0.082 R)
• M5: 1,406,968 km (0.077 R)
• M6: 1,978,133 km (0.117 R)
• M7: 2,593,728 km (0.096 R)
• M8: 3,242,384 km (0.103 R)
• M9: 3,927,991 km (0.111 R)
• M10: 4,896,937 km (0.032 R)
• M11: 6,241,672 km (0.12 R)
• M12: 6,613,123 km (0.081 R)
• M13: 8,358,781 km (0.086 R)
• M14: 9,579,051 km (0.088 R)
• M15: 11,799,682 km (0.078 R)
• M16: 18,240,319 km (0.095 R)
• M17: 18,712,898 km (0.114 R)
• M18: 22,900,292 km (0.077 R)
• M19: 23,784,416 km (0.09 R)
• M20: 26,213,287 km (0.109 R)
• M21: 27,180,437 km (0.084 R)
• M22: 27,796,930 km (0.069 R)
• M23: 28,046,160 km (0.08 R)
• M24: 29,314,451 km (0.107 R)
• M25: 39,753,989 km (0.075 R)
• M26: 45,364,507 km (0.033 R)
• M27: 52,045,249 km (0.098 R)
• M28: 54,150,988 km (0.101 R)
• M29: 58,327,761 km (0.07 R)
• M30: 62,928,494 km (0.106 R)
• M31: 64,441,676 km (0.099 R)
• M32: 67,091,653 km (0.064 R)
• M33: 70,274,198 km (0.119 R)
• M34: 71,902,571 km (0.113 R)
• M35: 78,917,215 km (0.095 R)
• M36: 87,705,791 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.8

Radius: 7.5

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.4 AU - 19.6 AU

Year: 23613 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,369,152 km

• M1: 93,199 km (0.066 R)
• M2: 403,316 km (0.096 R)
• M3: 652,247 km (0.105 R)
• M4: 1,253,630 km (0.073 R)
• M5: 1,792,482 km (0.08 R)
• M6: 2,597,917 km (0.037 R)
• M7: 3,095,778 km (0.096 R)
• M8: 3,412,028 km (0.05 R)
• M9: 4,823,335 km (0.094 R)
• M10: 5,410,656 km (0.071 R)
• M11: 5,658,539 km (0.115 R)
• M12: 6,088,783 km (0.083 R)
• M13: 7,977,606 km (0.094 R)
• M14: 9,553,918 km (0.108 R)
• M15: 12,292,008 km (0.083 R)
• M16: 12,940,216 km (0.03 R)
• M17: 14,700,235 km (0.087 R)
• M18: 16,527,573 km (0.118 R)
• M19: 21,541,645 km (0.12 R)
• M20: 21,956,779 km (0.108 R)
• M21: 23,342,953 km (0.104 R)
• M22: 25,587,818 km (0.086 R)
• M23: 28,466,829 km (0.091 R)
• M24: 29,600,033 km (0.117 R)
• M25: 33,733,273 km (0.111 R)
• M26: 37,783,336 km (0.096 R)
• M27: 41,984,792 km (0.087 R)
• M28: 50,204,297 km (0.064 R)
• M29: 51,856,157 km (0.086 R)
• M30: 58,625,012 km (0.054 R)
• M31: 64,018,314 km (0.041 R)
• M32: 67,718,019 km (0.099 R)
• M33: 72,481,814 km (0.073 R)
• M34: 78,928,585 km (0.077 R)
• M35: 81,159,687 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 19,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit