🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.64 AU - 0.94 AU

Year: 245 Days

Day: 45.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,414,182 km

• M1: 26,030 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.84 AU - 1.16 AU

Year: 348 Days

Day: 36.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 67.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,414,182 km

• M1: 52,958 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.81 AU - 1.31 AU

Year: 380 Days

Day: 21.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.03 AU - 1.71 AU

Year: 558 Days

Day: 42.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 99,414,182 km

• M1: 37,100 km (0.113 R)
• M2: 676,182 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.49 AU - 1.55 AU

Year: 653 Days

Day: 33.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.2

Radius: 3.8

Gravity: 51.61 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.51 AU - 21.31 AU

Year: 28637 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 99,414,182 km

• M1: 48,470 km (0.069 R)
• M2: 194,477 km (0.057 R)
• M3: 501,751 km (0.072 R)
• M4: 646,263 km (0.078 R)
• M5: 818,600 km (0.094 R)
• M6: 1,062,594 km (0.112 R)
• M7: 1,386,922 km (0.039 R)
• M8: 1,896,452 km (0.079 R)
• M9: 2,228,559 km (0.064 R)
• M10: 4,092,250 km (0.09 R)
• M11: 4,492,873 km (0.106 R)
• M12: 9,531,180 km (0.062 R)
• M13: 11,737,748 km (0.083 R)
• M14: 11,953,767 km (0.098 R)
• M15: 12,997,063 km (0.101 R)
• M16: 13,699,126 km (0.109 R)
• M17: 15,868,445 km (0.098 R)
• M18: 22,270,485 km (0.102 R)
• M19: 22,490,993 km (0.049 R)
• M20: 27,210,207 km (0.098 R)
• M21: 28,227,024 km (0.054 R)
• M22: 32,125,694 km (0.075 R)
• M23: 33,404,905 km (0.029 R)
• M24: 35,312,129 km (0.115 R)
• M25: 37,445,693 km (0.082 R)
• M26: 40,640,506 km (0.064 R)
• M27: 41,633,237 km (0.115 R)
• M28: 44,883,400 km (0.108 R)
• M29: 45,234,955 km (0.116 R)
• M30: 47,748,200 km (0.026 R)
• M31: 49,225,329 km (0.111 R)
• M32: 60,213,442 km (0.116 R)
• M33: 60,427,068 km (0.114 R)
• M34: 62,591,001 km (0.093 R)
• M35: 62,810,312 km (0.097 R)
• M36: 66,387,346 km (0.102 R)
• M37: 67,532,518 km (0.08 R)
• M38: 88,787,533 km (0.106 R)
• M39: 94,144,334 km (0.086 R)
• M40: 98,522,614 km (0.118 R)
• M41: 99,116,368 km (0.099 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit