🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.78 AU

Year: 181 Days

Day: 43.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,725,198 km

• M1: 223,050 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.82 AU - 4.26 AU

Year: 2352 Days

Day: 19 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.89 AU - 4.27 AU

Year: 2392 Days

Day: 46.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.18 AU - 5.7 AU

Year: 3877 Days

Day: 15.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,725,198 km

• M1: 1,421,180 km (0.112 R)

Asteroid Belt

Center: 7.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.6

Radius: 14.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.92 AU - 11.98 AU

Year: 12794 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,725,198 km

• M1: 201,957 km (0.039 R)
• M2: 1,050,177 km (0.027 R)
• M3: 1,576,313 km (0.07 R)
• M4: 4,612,701 km (0.081 R)
• M5: 5,540,058 km (0.115 R)
• M6: 7,673,623 km (0.101 R)
• M7: 10,648,376 km (0.072 R)
• M8: 16,519,943 km (0.051 R)
• M9: 16,985,342 km (0.114 R)
• M10: 17,861,238 km (0.073 R)
• M11: 19,876,919 km (0.114 R)
• M12: 22,604,687 km (0.077 R)
• M13: 23,566,901 km (0.081 R)
• M14: 24,157,363 km (0.095 R)
• M15: 24,656,871 km (0.109 R)
• M16: 32,033,691 km (0.119 R)
• M17: 38,956,931 km (0.106 R)
• M18: 45,287,913 km (0.089 R)
• M19: 47,437,934 km (0.071 R)
• M20: 48,696,650 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794

Radius: 7.7

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.4 AU - 21.88 AU

Year: 29567 Days

Day: 15.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,725,198 km

• M1: 104,569 km (0.118 R)
• M2: 405,261 km (0.032 R)
• M3: 741,257 km (0.117 R)
• M4: 1,373,159 km (0.12 R)
• M5: 1,734,438 km (0.102 R)
• M6: 2,865,846 km (0.115 R)
• M7: 3,396,919 km (0.113 R)
• M8: 3,719,302 km (0.076 R)
• M9: 3,991,720 km (0.092 R)
• M10: 4,241,100 km (0.117 R)
• M11: 5,218,273 km (0.117 R)
• M12: 6,243,018 km (0.08 R)
• M13: 6,777,980 km (0.094 R)
• M14: 7,664,348 km (0.081 R)
• M15: 9,044,238 km (0.087 R)
• M16: 9,729,098 km (0.059 R)
• M17: 11,062,164 km (0.056 R)
• M18: 16,687,194 km (0.11 R)
• M19: 19,085,846 km (0.08 R)
• M20: 20,524,977 km (0.102 R)
• M21: 25,274,710 km (0.119 R)
• M22: 26,131,606 km (0.074 R)
• M23: 26,755,430 km (0.111 R)
• M24: 33,258,599 km (0.086 R)
• M25: 45,586,660 km (0.065 R)
• M26: 47,221,914 km (0.075 R)
• M27: 49,273,350 km (0.105 R)
• M28: 55,782,952 km (0.1 R)
• M29: 57,233,752 km (0.06 R)
• M30: 57,652,775 km (0.114 R)
• M31: 63,962,066 km (0.104 R)
• M32: 67,166,302 km (0.081 R)
• M33: 74,888,694 km (0.047 R)
• M34: 76,907,667 km (0.105 R)
• M35: 80,003,894 km (0.072 R)
• M36: 80,265,690 km (0.081 R)
• M37: 88,385,115 km (0.112 R)
• M38: 98,529,496 km (0.11 R)
• M39: 100,039,088 km (0.118 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 16,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit