🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.47 AU - 0.53 AU

Year: 159 Days

Day: 37.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,859,281 km

• M1: 157,676 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 365 Days

Day: 39.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,859,281 km

• M1: 138,677 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.45 AU - 2.23 AU

Year: 1122 Days

Day: 24.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.7

Radius: 8.1

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.52 AU - 4 AU

Year: 2646 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,859,281 km

• M1: 100,679 km (0.076 R)
• M2: 410,646 km (0.08 R)
• M3: 667,805 km (0.087 R)
• M4: 975,528 km (0.076 R)
• M5: 1,338,901 km (0.043 R)
• M6: 1,630,018 km (0.069 R)
• M7: 2,504,119 km (0.09 R)
• M8: 2,801,519 km (0.081 R)
• M9: 3,468,127 km (0.072 R)
• M10: 4,065,921 km (0.106 R)
• M11: 4,777,109 km (0.061 R)
• M12: 5,039,952 km (0.093 R)
• M13: 5,516,870 km (0.061 R)
• M14: 5,914,202 km (0.112 R)
• M15: 6,302,409 km (0.109 R)
• M16: 6,826,151 km (0.11 R)
• M17: 7,665,844 km (0.072 R)
• M18: 9,968,005 km (0.103 R)
• M19: 12,424,702 km (0.073 R)
• M20: 13,108,364 km (0.097 R)
• M21: 13,483,106 km (0.107 R)
• M22: 15,621,159 km (0.111 R)
• M23: 17,747,095 km (0.098 R)
• M24: 18,555,222 km (0.113 R)
• M25: 19,327,447 km (0.094 R)
• M26: 20,745,784 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.3

Radius: 3.9

Gravity: 45.06 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.19 AU - 16.51 AU

Year: 25728 Days

Day: 16.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,859,281 km

• M1: 48,470 km (0.103 R)
• M2: 250,726 km (0.103 R)
• M3: 1,073,215 km (0.086 R)
• M4: 1,858,903 km (0.046 R)
• M5: 2,501,875 km (0.098 R)
• M6: 3,461,096 km (0.07 R)
• M7: 4,868,962 km (0.063 R)
• M8: 5,550,979 km (0.082 R)
• M9: 6,203,674 km (0.083 R)
• M10: 6,340,107 km (0.06 R)
• M11: 10,762,819 km (0.058 R)
• M12: 17,510,880 km (0.102 R)
• M13: 17,967,153 km (0.069 R)
• M14: 19,480,635 km (0.092 R)
• M15: 25,795,310 km (0.097 R)
• M16: 26,624,531 km (0.083 R)
• M17: 28,087,150 km (0.058 R)
• M18: 43,401,185 km (0.087 R)
• M19: 45,081,318 km (0.093 R)
• M20: 48,392,218 km (0.115 R)
• M21: 54,908,552 km (0.094 R)
• M22: 56,278,270 km (0.046 R)
• M23: 65,413,763 km (0.114 R)
• M24: 71,713,479 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.8

Radius: 7.9

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.7 AU - 17.58 AU

Year: 29152 Days

Day: 23.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 99,859,281 km

• M1: 100,979 km (0.053 R)
• M2: 377,884 km (0.113 R)
• M3: 689,796 km (0.101 R)
• M4: 1,311,973 km (0.087 R)
• M5: 1,583,344 km (0.108 R)
• M6: 1,851,573 km (0.042 R)
• M7: 3,848,854 km (0.089 R)
• M8: 4,338,937 km (0.1 R)
• M9: 4,752,724 km (0.112 R)
• M10: 5,880,393 km (0.088 R)
• M11: 6,153,559 km (0.119 R)
• M12: 6,873,723 km (0.111 R)
• M13: 7,228,569 km (0.114 R)
• M14: 8,538,448 km (0.109 R)
• M15: 19,063,705 km (0.083 R)
• M16: 19,462,384 km (0.055 R)
• M17: 20,691,480 km (0.099 R)
• M18: 21,218,513 km (0.063 R)
• M19: 27,876,217 km (0.117 R)
• M20: 33,156,423 km (0.056 R)
• M21: 45,642,460 km (0.085 R)
• M22: 45,998,204 km (0.032 R)
• M23: 50,035,252 km (0.058 R)
• M24: 50,793,713 km (0.119 R)
• M25: 54,701,808 km (0.061 R)
• M26: 61,147,980 km (0.114 R)
• M27: 69,482,676 km (0.107 R)
• M28: 81,642,888 km (0.083 R)
• M29: 84,823,040 km (0.118 R)
• M30: 90,025,755 km (0.069 R)
• M31: 93,992,492 km (0.116 R)
• M32: 96,018,945 km (0.059 R)
• M33: 96,896,336 km (0.114 R)
• M34: 97,484,106 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 17,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit