🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.81 AU - 0.87 AU

Year: 274 Days

Day: 30.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.12 AU - 3.26 AU

Year: 2031 Days

Day: 45.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.83 AU - 4.15 AU

Year: 2324 Days

Day: 34 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,416,058 km

• M1: 10,322 km (0.042 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.2

Radius: 15

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.48 AU - 5.58 AU

Year: 4635 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,416,058 km

• M1: 186,549 km (0.109 R)
• M2: 968,796 km (0.111 R)
• M3: 1,514,529 km (0.099 R)
• M4: 2,211,206 km (0.07 R)
• M5: 2,784,465 km (0.102 R)
• M6: 3,417,863 km (0.104 R)
• M7: 4,442,907 km (0.112 R)
• M8: 8,008,273 km (0.046 R)
• M9: 8,767,034 km (0.111 R)
• M10: 9,455,184 km (0.11 R)
• M11: 10,386,879 km (0.104 R)
• M12: 13,008,582 km (0.053 R)
• M13: 13,854,408 km (0.059 R)
• M14: 19,145,087 km (0.063 R)
• M15: 20,836,141 km (0.034 R)
• M16: 21,444,107 km (0.091 R)
• M17: 23,411,618 km (0.083 R)
• M18: 24,216,604 km (0.065 R)
• M19: 26,192,792 km (0.076 R)

Asteroid Belt

Center: 6.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 14.5

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.87 AU - 8.17 AU

Year: 7351 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,416,058 km

• M1: 180,415 km (0.092 R)
• M2: 905,815 km (0.074 R)
• M3: 1,895,106 km (0.041 R)
• M4: 2,435,753 km (0.029 R)
• M5: 3,143,500 km (0.104 R)
• M6: 4,885,717 km (0.1 R)
• M7: 5,431,599 km (0.084 R)
• M8: 5,984,513 km (0.082 R)
• M9: 7,090,191 km (0.093 R)
• M10: 7,553,196 km (0.054 R)
• M11: 10,622,047 km (0.105 R)
• M12: 11,915,022 km (0.104 R)
• M13: 19,543,316 km (0.107 R)
• M14: 21,241,850 km (0.078 R)
• M15: 22,372,810 km (0.116 R)
• M16: 24,666,744 km (0.118 R)
• M17: 27,489,506 km (0.088 R)
• M18: 30,218,471 km (0.084 R)
• M19: 32,380,459 km (0.083 R)
• M20: 32,910,036 km (0.045 R)
• M21: 33,769,475 km (0.085 R)
• M22: 36,437,553 km (0.098 R)
• M23: 37,010,663 km (0.059 R)
• M24: 39,363,389 km (0.12 R)
• M25: 41,564,572 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.5

Radius: 5.8

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.09 AU - 17.61 AU

Year: 19376 Days

Day: 20.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,416,058 km

• M1: 72,256 km (0.114 R)
• M2: 374,144 km (0.104 R)
• M3: 621,729 km (0.091 R)
• M4: 1,115,103 km (0.104 R)
• M5: 1,431,502 km (0.113 R)
• M6: 2,727,169 km (0.111 R)
• M7: 2,981,635 km (0.113 R)
• M8: 3,485,182 km (0.113 R)
• M9: 4,102,572 km (0.102 R)
• M10: 4,282,987 km (0.099 R)
• M11: 5,372,359 km (0.047 R)
• M12: 6,272,788 km (0.082 R)
• M13: 8,320,484 km (0.105 R)
• M14: 12,198,210 km (0.11 R)
• M15: 14,560,361 km (0.103 R)
• M16: 16,444,845 km (0.108 R)
• M17: 18,323,196 km (0.108 R)
• M18: 30,914,250 km (0.073 R)
• M19: 36,904,000 km (0.077 R)
• M20: 38,613,754 km (0.112 R)
• M21: 44,791,996 km (0.061 R)
• M22: 45,832,000 km (0.118 R)
• M23: 46,433,384 km (0.104 R)
• M24: 48,579,814 km (0.104 R)
• M25: 52,904,689 km (0.114 R)
• M26: 54,066,466 km (0.091 R)
• M27: 58,354,240 km (0.035 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit