🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.52 AU - 0.72 AU

Year: 177 Days

Day: 36.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.13 AU - 1.67 AU

Year: 599 Days

Day: 47.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.28 AU - 1.6 AU

Year: 625 Days

Day: 29.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,031,734 km

• M1: 121,773 km (0.111 R)
• M2: 528,529 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.9 AU - 1.94 AU

Year: 962 Days

Day: 28.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.88 AU - 2.94 AU

Year: 1795 Days

Day: 45.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.5 AU - 4.16 AU

Year: 2198 Days

Day: 35.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.16 AU - 4 AU

Year: 2450 Days

Day: 24.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.48 AU - 3.88 AU

Year: 2553 Days

Day: 13.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.2

Radius: 4.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.51 AU - 23.57 AU

Year: 30046 Days

Day: 24.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 40,031,734 km

• M1: 75,697 km (0.077 R)
• M2: 156,928 km (0.079 R)
• M3: 249,679 km (0.108 R)
• M4: 396,285 km (0.072 R)
• M5: 669,450 km (0.094 R)
• M6: 730,187 km (0.105 R)
• M7: 761,154 km (0.1 R)
• M8: 792,719 km (0.081 R)
• M9: 923,168 km (0.118 R)
• M10: 1,204,412 km (0.086 R)
• M11: 1,297,612 km (0.076 R)
• M12: 1,471,145 km (0.08 R)
• M13: 1,947,764 km (0.108 R)
• M14: 2,305,453 km (0.089 R)
• M15: 2,398,054 km (0.082 R)
• M16: 2,904,143 km (0.109 R)
• M17: 3,233,408 km (0.05 R)
• M18: 3,601,270 km (0.096 R)
• M19: 4,149,546 km (0.093 R)
• M20: 4,433,333 km (0.116 R)
• M21: 5,444,465 km (0.084 R)
• M22: 6,295,826 km (0.081 R)
• M23: 7,391,332 km (0.102 R)
• M24: 7,596,729 km (0.115 R)
• M25: 8,544,282 km (0.116 R)
• M26: 8,795,906 km (0.032 R)
• M27: 9,677,337 km (0.069 R)
• M28: 9,826,935 km (0.093 R)
• M29: 10,318,364 km (0.063 R)
• M30: 10,547,996 km (0.108 R)
• M31: 10,779,275 km (0.11 R)
• M32: 12,934,232 km (0.11 R)
• M33: 13,472,335 km (0.12 R)
• M34: 14,914,160 km (0.101 R)
• M35: 15,000,478 km (0.081 R)
• M36: 17,574,907 km (0.072 R)
• M37: 18,078,454 km (0.095 R)
• M38: 18,216,533 km (0.094 R)
• M39: 18,493,887 km (0.096 R)
• M40: 19,052,635 km (0.104 R)
• M41: 19,475,399 km (0.04 R)
• M42: 19,522,522 km (0.094 R)
• M43: 23,266,358 km (0.115 R)
• M44: 23,516,935 km (0.104 R)
• M45: 25,193,179 km (0.077 R)
• M46: 25,450,487 km (0.107 R)
• M47: 25,553,710 km (0.108 R)
• M48: 27,328,838 km (0.102 R)
• M49: 28,874,035 km (0.091 R)
• M50: 29,089,456 km (0.083 R)
• M51: 31,437,993 km (0.088 R)
• M52: 32,048,352 km (0.095 R)
• M53: 33,112,142 km (0.089 R)
• M54: 35,504,212 km (0.085 R)
• M55: 36,197,748 km (0.114 R)
• M56: 37,188,086 km (0.056 R)
• M57: 37,892,393 km (0.077 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 18,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit