🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.8 AU

Year: 206 Days

Day: 26.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,574,033 km

• M1: 401,820 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.93 AU - 1.47 AU

Year: 506 Days

Day: 34 Hours

Environment

Temp: -32 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.99 AU - 2.11 AU

Year: 1130 Days

Day: 41 Hours

Environment

Temp: -76 °C

Axial Tilt: 145.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,574,033 km

• M1: 59,390 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.08 AU - 2.94 AU

Year: 1531 Days

Day: 27.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,574,033 km

• M1: 1,201,869 km (0.114 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 9.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.18 AU - 8 AU

Year: 7268 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,574,033 km

• M1: 131,048 km (0.116 R)
• M2: 558,449 km (0.113 R)
• M3: 878,439 km (0.113 R)
• M4: 1,259,614 km (0.062 R)
• M5: 1,697,487 km (0.102 R)
• M6: 2,034,232 km (0.103 R)
• M7: 2,825,605 km (0.115 R)
• M8: 3,240,140 km (0.094 R)
• M9: 4,291,514 km (0.047 R)
• M10: 4,599,985 km (0.084 R)
• M11: 5,204,211 km (0.058 R)
• M12: 5,860,497 km (0.099 R)
• M13: 12,141,962 km (0.101 R)
• M14: 13,842,141 km (0.087 R)
• M15: 15,816,684 km (0.109 R)
• M16: 16,934,778 km (0.098 R)
• M17: 21,486,892 km (0.115 R)
• M18: 22,547,690 km (0.119 R)
• M19: 24,691,428 km (0.096 R)
• M20: 25,268,576 km (0.106 R)
• M21: 32,815,639 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 9.6

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.46 AU - 10.7 AU

Year: 13249 Days

Day: 5.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,574,033 km

• M1: 119,529 km (0.12 R)
• M2: 489,035 km (0.093 R)
• M3: 874,549 km (0.095 R)
• M4: 1,394,252 km (0.064 R)
• M5: 1,781,860 km (0.101 R)
• M6: 2,260,125 km (0.119 R)
• M7: 2,603,901 km (0.098 R)
• M8: 3,527,518 km (0.091 R)
• M9: 4,655,635 km (0.073 R)
• M10: 5,971,049 km (0.112 R)
• M11: 6,276,977 km (0.089 R)
• M12: 6,961,986 km (0.08 R)
• M13: 9,016,413 km (0.109 R)
• M14: 15,825,211 km (0.058 R)
• M15: 18,586,339 km (0.062 R)
• M16: 20,683,102 km (0.11 R)
• M17: 21,032,563 km (0.082 R)
• M18: 22,746,955 km (0.064 R)
• M19: 24,261,184 km (0.108 R)
• M20: 25,640,477 km (0.082 R)
• M21: 26,043,942 km (0.082 R)
• M22: 26,760,217 km (0.066 R)
• M23: 33,090,151 km (0.11 R)
• M24: 34,784,646 km (0.081 R)
• M25: 35,279,367 km (0.09 R)
• M26: 36,919,259 km (0.095 R)
• M27: 38,214,926 km (0.041 R)
• M28: 46,932,293 km (0.057 R)
• M29: 47,384,826 km (0.118 R)
• M30: 47,840,352 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit