🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.43 AU - 0.63 AU

Year: 139 Days

Day: 30.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 137.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,420,334 km

• M1: 216,019 km (0.081 R)
• M2: 343,028 km (0.116 R)

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.17 AU - 1.33 AU

Year: 503 Days

Day: 20.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.64 AU - 3.08 AU

Year: 1741 Days

Day: 12.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,420,334 km

• M1: 38,297 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.5

Radius: 6.9

Gravity: 16.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.23 AU - 23.17 AU

Year: 30278 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,420,334 km

• M1: 85,869 km (0.107 R)
• M2: 437,873 km (0.103 R)
• M3: 1,716,037 km (0.091 R)
• M4: 2,116,660 km (0.063 R)
• M5: 2,710,265 km (0.09 R)
• M6: 3,700,603 km (0.081 R)
• M7: 4,186,646 km (0.111 R)
• M8: 4,559,145 km (0.114 R)
• M9: 5,285,442 km (0.077 R)
• M10: 6,180,038 km (0.114 R)
• M11: 7,543,024 km (0.074 R)
• M12: 8,208,734 km (0.078 R)
• M13: 9,156,437 km (0.081 R)
• M14: 11,197,101 km (0.113 R)
• M15: 12,136,576 km (0.04 R)
• M16: 13,844,685 km (0.076 R)
• M17: 20,442,699 km (0.093 R)
• M18: 21,296,753 km (0.093 R)
• M19: 23,304,955 km (0.114 R)
• M20: 24,592,394 km (0.091 R)
• M21: 26,926,869 km (0.071 R)
• M22: 29,809,769 km (0.108 R)
• M23: 31,465,818 km (0.074 R)
• M24: 34,960,125 km (0.061 R)
• M25: 36,026,159 km (0.094 R)
• M26: 47,903,781 km (0.117 R)
• M27: 49,218,148 km (0.096 R)
• M28: 49,788,715 km (0.111 R)
• M29: 51,526,743 km (0.066 R)
• M30: 57,192,612 km (0.062 R)
• M31: 62,590,253 km (0.094 R)
• M32: 69,027,599 km (0.114 R)
• M33: 71,672,789 km (0.093 R)
• M34: 72,651,159 km (0.091 R)
• M35: 80,274,816 km (0.101 R)
• M36: 83,737,558 km (0.051 R)
• M37: 98,585,595 km (0.059 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 18,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit