🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.57 AU - 0.83 AU

Year: 207 Days

Day: 12.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.98 AU - 1.54 AU

Year: 499 Days

Day: 17.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,819,179 km

• M1: 33,959 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.53 AU - 1.77 AU

Year: 748 Days

Day: 18.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 11.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.49 AU - 8.43 AU

Year: 7195 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 26,819,179 km

• M1: 212,429 km (0.036 R)
• M2: 337,792 km (0.093 R)
• M3: 569,669 km (0.103 R)
• M4: 820,694 km (0.086 R)
• M5: 1,545,047 km (0.097 R)
• M6: 1,651,261 km (0.097 R)
• M7: 1,855,014 km (0.089 R)
• M8: 2,975,502 km (0.061 R)
• M9: 3,051,647 km (0.055 R)
• M10: 3,402,155 km (0.111 R)
• M11: 3,582,420 km (0.091 R)
• M12: 3,704,342 km (0.098 R)
• M13: 3,827,611 km (0.117 R)
• M14: 4,486,739 km (0.108 R)
• M15: 4,706,947 km (0.063 R)
• M16: 5,135,246 km (0.106 R)
• M17: 5,227,099 km (0.062 R)
• M18: 5,412,301 km (0.066 R)
• M19: 5,552,624 km (0.081 R)
• M20: 6,494,492 km (0.106 R)
• M21: 6,569,142 km (0.078 R)
• M22: 6,744,022 km (0.078 R)
• M23: 6,869,983 km (0.063 R)
• M24: 7,175,611 km (0.116 R)
• M25: 7,304,116 km (0.105 R)
• M26: 7,932,277 km (0.092 R)
• M27: 8,252,866 km (0.077 R)
• M28: 8,333,798 km (0.042 R)
• M29: 8,714,525 km (0.098 R)
• M30: 9,719,523 km (0.059 R)
• M31: 10,120,296 km (0.089 R)
• M32: 10,264,658 km (0.057 R)
• M33: 11,175,559 km (0.091 R)
• M34: 11,295,088 km (0.071 R)
• M35: 12,020,638 km (0.076 R)
• M36: 12,636,682 km (0.106 R)
• M37: 12,854,795 km (0.089 R)
• M38: 13,421,323 km (0.077 R)
• M39: 14,318,910 km (0.102 R)
• M40: 14,513,836 km (0.109 R)
• M41: 14,742,272 km (0.078 R)
• M42: 14,938,993 km (0.107 R)
• M43: 15,567,902 km (0.071 R)
• M44: 16,239,298 km (0.099 R)
• M45: 17,333,008 km (0.082 R)
• M46: 18,875,661 km (0.095 R)
• M47: 19,339,863 km (0.067 R)
• M48: 19,880,061 km (0.078 R)
• M49: 20,279,338 km (0.108 R)
• M50: 20,461,847 km (0.104 R)
• M51: 20,608,154 km (0.114 R)
• M52: 21,270,872 km (0.081 R)
• M53: 21,493,324 km (0.079 R)
• M54: 22,015,421 km (0.072 R)
• M55: 22,958,187 km (0.107 R)
• M56: 23,339,063 km (0.084 R)
• M57: 24,106,949 km (0.119 R)
• M58: 25,864,873 km (0.084 R)
• M59: 26,619,445 km (0.117 R)
• M60: 26,779,216 km (0.06 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit