🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.45 AU - 0.57 AU

Year: 138 Days

Day: 14.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.16 AU - 4.38 AU

Year: 2772 Days

Day: 32.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 14.7

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.15 AU - 5.51 AU

Year: 4020 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,660,523 km

• M1: 182,809 km (0.1 R)
• M2: 703,409 km (0.087 R)
• M3: 1,170,753 km (0.066 R)
• M4: 1,700,479 km (0.063 R)
• M5: 2,303,209 km (0.119 R)
• M6: 3,065,560 km (0.104 R)
• M7: 3,636,724 km (0.088 R)
• M8: 5,226,351 km (0.105 R)
• M9: 7,306,510 km (0.053 R)
• M10: 8,016,052 km (0.094 R)
• M11: 8,587,367 km (0.119 R)
• M12: 9,851,768 km (0.113 R)
• M13: 10,761,622 km (0.106 R)
• M14: 11,413,420 km (0.074 R)
• M15: 12,370,398 km (0.114 R)
• M16: 13,037,604 km (0.114 R)
• M17: 14,237,379 km (0.075 R)
• M18: 16,117,375 km (0.109 R)
• M19: 16,971,729 km (0.114 R)
• M20: 20,961,055 km (0.109 R)
• M21: 23,316,474 km (0.117 R)
• M22: 24,041,575 km (0.103 R)
• M23: 25,157,575 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.7

Radius: 5

Gravity: 37.87 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.25 AU - 16.53 AU

Year: 21762 Days

Day: 19.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,660,523 km

• M1: 62,382 km (0.109 R)
• M2: 245,640 km (0.089 R)
• M3: 436,078 km (0.109 R)
• M4: 747,241 km (0.082 R)
• M5: 1,166,564 km (0.098 R)
• M6: 2,705,627 km (0.04 R)
• M7: 2,943,488 km (0.1 R)
• M8: 3,773,457 km (0.118 R)
• M9: 4,600,583 km (0.099 R)
• M10: 4,787,132 km (0.057 R)
• M11: 5,175,189 km (0.11 R)
• M12: 5,839,553 km (0.1 R)
• M13: 7,539,433 km (0.107 R)
• M14: 9,543,746 km (0.094 R)
• M15: 10,929,321 km (0.112 R)
• M16: 11,464,732 km (0.076 R)
• M17: 11,808,209 km (0.109 R)
• M18: 12,158,417 km (0.112 R)
• M19: 13,101,632 km (0.082 R)
• M20: 14,566,195 km (0.091 R)
• M21: 17,274,066 km (0.111 R)
• M22: 21,623,325 km (0.078 R)
• M23: 25,821,340 km (0.092 R)
• M24: 28,609,246 km (0.057 R)
• M25: 30,270,531 km (0.095 R)
• M26: 32,950,277 km (0.032 R)
• M27: 33,644,112 km (0.063 R)
• M28: 36,075,975 km (0.103 R)
• M29: 43,238,721 km (0.039 R)
• M30: 54,121,368 km (0.111 R)
• M31: 54,892,844 km (0.1 R)
• M32: 60,498,576 km (0.093 R)
• M33: 74,957,210 km (0.072 R)
• M34: 80,578,200 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 11,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit