🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.82 AU

Year: 198 Days

Day: 24 Hours

Environment

Temp: 184 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.71 AU - 0.71 AU

Year: 211 Days

Day: 24.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,173,266 km

• M1: 48,919 km (0.101 R)
• M2: 151,842 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.94 AU - 1.34 AU

Year: 430 Days

Day: 45.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.14 AU - 4.24 AU

Year: 3028 Days

Day: 25 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.4

Radius: 11.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.25 AU - 9.13 AU

Year: 9045 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,173,266 km

• M1: 147,055 km (0.12 R)
• M2: 516,561 km (0.068 R)
• M3: 999,763 km (0.062 R)
• M4: 1,524,253 km (0.09 R)
• M5: 2,077,765 km (0.117 R)
• M6: 3,981,547 km (0.084 R)
• M7: 4,421,215 km (0.07 R)
• M8: 4,917,581 km (0.105 R)
• M9: 6,079,059 km (0.098 R)
• M10: 7,095,726 km (0.093 R)
• M11: 7,611,839 km (0.044 R)
• M12: 8,719,611 km (0.111 R)
• M13: 9,852,815 km (0.089 R)
• M14: 12,136,576 km (0.042 R)
• M15: 13,793,073 km (0.074 R)
• M16: 15,381,803 km (0.109 R)
• M17: 16,083,267 km (0.084 R)
• M18: 17,089,462 km (0.105 R)
• M19: 20,553,551 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.3

Radius: 11.7

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.47 AU - 10.55 AU

Year: 12031 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,173,266 km

• M1: 146,008 km (0.097 R)
• M2: 1,467,106 km (0.056 R)
• M3: 4,686,303 km (0.088 R)
• M4: 5,727,803 km (0.104 R)
• M5: 7,843,716 km (0.103 R)
• M6: 10,105,187 km (0.115 R)
• M7: 11,774,699 km (0.096 R)
• M8: 13,890,162 km (0.112 R)
• M9: 18,041,054 km (0.087 R)
• M10: 21,559,297 km (0.045 R)
• M11: 35,828,092 km (0.108 R)
• M12: 37,516,752 km (0.113 R)
• M13: 43,044,843 km (0.088 R)
• M14: 47,685,518 km (0.08 R)
• M15: 51,990,346 km (0.105 R)
• M16: 53,648,340 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443

Radius: 4.6

Gravity: 20.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.72 AU - 14.6 AU

Year: 18815 Days

Day: 15.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,173,266 km

• M1: 58,044 km (0.112 R)
• M2: 241,750 km (0.08 R)
• M3: 456,872 km (0.109 R)
• M4: 650,152 km (0.083 R)
• M5: 876,344 km (0.066 R)
• M6: 1,299,557 km (0.112 R)
• M7: 1,487,751 km (0.087 R)
• M8: 1,661,135 km (0.112 R)
• M9: 1,883,437 km (0.104 R)
• M10: 2,106,039 km (0.105 R)
• M11: 2,408,825 km (0.081 R)
• M12: 3,026,515 km (0.106 R)
• M13: 3,385,549 km (0.088 R)
• M14: 4,157,474 km (0.114 R)
• M15: 4,375,439 km (0.114 R)
• M16: 4,535,807 km (0.108 R)
• M17: 5,252,531 km (0.101 R)
• M18: 6,240,774 km (0.067 R)
• M19: 6,485,367 km (0.105 R)
• M20: 8,380,473 km (0.098 R)
• M21: 8,578,241 km (0.063 R)
• M22: 8,728,587 km (0.053 R)
• M23: 9,086,275 km (0.12 R)
• M24: 12,371,894 km (0.029 R)
• M25: 13,554,465 km (0.043 R)
• M26: 14,595,815 km (0.073 R)
• M27: 17,470,638 km (0.077 R)
• M28: 19,382,199 km (0.069 R)
• M29: 19,641,452 km (0.092 R)
• M30: 22,456,735 km (0.097 R)
• M31: 31,531,790 km (0.098 R)
• M32: 32,251,655 km (0.038 R)
• M33: 33,351,798 km (0.08 R)
• M34: 42,195,276 km (0.092 R)
• M35: 50,335,345 km (0.101 R)
• M36: 56,248,051 km (0.118 R)
• M37: 61,298,625 km (0.042 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 12,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit