🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.8 AU - 0.96 AU

Year: 299 Days

Day: 30.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.02 AU - 1.62 AU

Year: 548 Days

Day: 29.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,845,349 km

• M1: 698,024 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.14 AU - 1.84 AU

Year: 658 Days

Day: 42.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.22 AU - 3.24 AU

Year: 1631 Days

Day: 41.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.9

Radius: 10.2

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.86 AU - 6 AU

Year: 4576 Days

Day: 12.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,845,349 km

• M1: 127,906 km (0.116 R)
• M2: 384,616 km (0.089 R)
• M3: 711,039 km (0.114 R)
• M4: 904,618 km (0.111 R)
• M5: 1,136,645 km (0.072 R)
• M6: 1,459,776 km (0.049 R)
• M7: 1,691,204 km (0.074 R)
• M8: 2,028,547 km (0.066 R)
• M9: 2,872,279 km (0.112 R)
• M10: 4,539,398 km (0.11 R)
• M11: 4,836,050 km (0.063 R)
• M12: 5,458,527 km (0.066 R)
• M13: 5,758,920 km (0.071 R)
• M14: 6,599,959 km (0.096 R)
• M15: 8,488,482 km (0.053 R)
• M16: 9,704,414 km (0.049 R)
• M17: 9,903,977 km (0.046 R)
• M18: 12,197,313 km (0.076 R)
• M19: 12,609,305 km (0.12 R)
• M20: 13,028,179 km (0.105 R)
• M21: 17,109,508 km (0.06 R)
• M22: 17,911,802 km (0.03 R)
• M23: 19,243,223 km (0.105 R)
• M24: 19,618,863 km (0.104 R)
• M25: 19,998,243 km (0.041 R)
• M26: 21,800,599 km (0.118 R)
• M27: 22,000,162 km (0.118 R)
• M28: 25,532,018 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814

Radius: 8

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.67 AU - 13.93 AU

Year: 17542 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,845,349 km

• M1: 128,953 km (0.084 R)
• M2: 382,971 km (0.095 R)
• M3: 1,544,897 km (0.116 R)
• M4: 2,383,842 km (0.076 R)
• M5: 3,636,425 km (0.108 R)
• M6: 4,382,769 km (0.049 R)
• M7: 5,008,238 km (0.109 R)
• M8: 5,475,581 km (0.107 R)
• M9: 6,387,380 km (0.114 R)
• M10: 7,603,910 km (0.079 R)
• M11: 8,775,561 km (0.103 R)
• M12: 9,341,041 km (0.046 R)
• M13: 10,636,558 km (0.096 R)
• M14: 13,170,297 km (0.098 R)
• M15: 13,671,749 km (0.103 R)
• M16: 14,703,077 km (0.045 R)
• M17: 16,459,356 km (0.1 R)
• M18: 17,878,142 km (0.077 R)
• M19: 18,096,106 km (0.074 R)
• M20: 18,535,924 km (0.082 R)
• M21: 22,326,585 km (0.091 R)
• M22: 28,173,767 km (0.107 R)
• M23: 32,320,620 km (0.06 R)
• M24: 32,711,818 km (0.109 R)
• M25: 34,400,479 km (0.055 R)
• M26: 35,618,206 km (0.103 R)
• M27: 38,223,154 km (0.066 R)
• M28: 38,435,583 km (0.046 R)
• M29: 39,830,583 km (0.055 R)
• M30: 40,810,748 km (0.055 R)
• M31: 45,196,808 km (0.103 R)
• M32: 46,240,851 km (0.113 R)
• M33: 52,755,839 km (0.106 R)
• M34: 54,641,969 km (0.089 R)
• M35: 55,533,422 km (0.115 R)
• M36: 62,653,683 km (0.055 R)
• M37: 67,780,850 km (0.077 R)
• M38: 68,915,849 km (0.097 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 20,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit