🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.65 AU

Year: 163 Days

Day: 40.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,423,946 km

• M1: 29,321 km (0.096 R)
• M2: 123,418 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.64 AU - 2.32 AU

Year: 1055 Days

Day: 40.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.99 AU - 2.43 AU

Year: 1244 Days

Day: 40 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 11.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.89 AU - 5.55 AU

Year: 4517 Days

Day: 10.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,423,946 km

• M1: 140,921 km (0.075 R)
• M2: 513,569 km (0.091 R)
• M3: 887,415 km (0.116 R)
• M4: 2,959,794 km (0.057 R)
• M5: 3,525,274 km (0.064 R)
• M6: 5,391,507 km (0.054 R)
• M7: 6,287,150 km (0.11 R)
• M8: 8,433,281 km (0.104 R)
• M9: 9,705,461 km (0.106 R)
• M10: 10,812,037 km (0.081 R)
• M11: 11,582,765 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 10.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.58 AU - 10.26 AU

Year: 9254 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,423,946 km

• M1: 133,142 km (0.036 R)
• M2: 696,827 km (0.09 R)
• M3: 1,298,958 km (0.09 R)
• M4: 1,884,634 km (0.09 R)
• M5: 2,334,924 km (0.116 R)
• M6: 4,608,811 km (0.062 R)
• M7: 4,981,759 km (0.107 R)
• M8: 5,668,413 km (0.029 R)
• M9: 6,319,762 km (0.116 R)
• M10: 6,647,232 km (0.075 R)
• M11: 7,300,675 km (0.043 R)
• M12: 8,856,792 km (0.103 R)
• M13: 9,267,588 km (0.107 R)
• M14: 11,907,392 km (0.072 R)
• M15: 13,560,449 km (0.12 R)
• M16: 14,329,830 km (0.096 R)
• M17: 14,668,370 km (0.119 R)
• M18: 16,136,674 km (0.109 R)
• M19: 18,486,407 km (0.1 R)
• M20: 19,226,917 km (0.099 R)
• M21: 20,127,197 km (0.07 R)
• M22: 21,346,868 km (0.105 R)
• M23: 22,843,894 km (0.099 R)
• M24: 24,170,528 km (0.104 R)
• M25: 27,580,163 km (0.099 R)
• M26: 29,993,027 km (0.085 R)
• M27: 31,392,515 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.7

Radius: 5.4

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.95 AU - 21.67 AU

Year: 30898 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,423,946 km

• M1: 67,169 km (0.092 R)
• M2: 526,884 km (0.07 R)
• M3: 940,372 km (0.048 R)
• M4: 1,239,867 km (0.069 R)
• M5: 1,905,578 km (0.113 R)
• M6: 2,136,856 km (0.113 R)
• M7: 2,630,828 km (0.098 R)
• M8: 3,618,473 km (0.092 R)
• M9: 4,718,616 km (0.117 R)
• M10: 5,937,240 km (0.114 R)
• M11: 7,504,727 km (0.092 R)
• M12: 8,029,516 km (0.104 R)
• M13: 10,185,371 km (0.089 R)
• M14: 13,748,942 km (0.038 R)
• M15: 16,625,111 km (0.101 R)
• M16: 21,290,619 km (0.117 R)
• M17: 24,766,975 km (0.107 R)
• M18: 25,111,199 km (0.091 R)
• M19: 33,933,435 km (0.096 R)
• M20: 34,500,111 km (0.079 R)
• M21: 36,385,793 km (0.074 R)
• M22: 48,801,369 km (0.036 R)
• M23: 51,545,442 km (0.113 R)
• M24: 51,731,991 km (0.089 R)
• M25: 52,106,434 km (0.101 R)
• M26: 65,937,206 km (0.111 R)
• M27: 69,969,018 km (0.106 R)
• M28: 75,116,083 km (0.098 R)
• M29: 77,781,767 km (0.091 R)
• M30: 86,681,793 km (0.077 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 16,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit