🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.56 AU - 0.84 AU

Year: 209 Days

Day: 29.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,395,373 km

• M1: 29,620 km (0.068 R)
• M2: 159,322 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.01 AU - 1.09 AU

Year: 384 Days

Day: 47.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.76 AU - 2 AU

Year: 919 Days

Day: 35.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.2 AU - 3.4 AU

Year: 1670 Days

Day: 24.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.75 AU - 2.91 AU

Year: 1697 Days

Day: 47.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,395,373 km

• M1: 245,789 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.72 AU - 3.16 AU

Year: 1797 Days

Day: 40.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.2

Radius: 12.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.03 AU - 14.25 AU

Year: 15077 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,395,373 km

• M1: 156,779 km (0.06 R)
• M2: 697,874 km (0.114 R)
• M3: 1,105,079 km (0.057 R)
• M4: 2,184,279 km (0.047 R)
• M5: 3,452,719 km (0.049 R)
• M6: 5,265,396 km (0.115 R)
• M7: 5,963,570 km (0.119 R)
• M8: 6,364,492 km (0.089 R)
• M9: 8,793,363 km (0.034 R)
• M10: 9,467,002 km (0.055 R)
• M11: 12,885,912 km (0.032 R)
• M12: 14,561,408 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.8

Radius: 8

Gravity: 14.73 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.24 AU - 19.14 AU

Year: 22153 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,395,373 km

• M1: 99,632 km (0.09 R)
• M2: 411,095 km (0.051 R)
• M3: 961,914 km (0.102 R)
• M4: 1,382,284 km (0.09 R)
• M5: 2,769,805 km (0.052 R)
• M6: 3,037,585 km (0.117 R)
• M7: 4,046,922 km (0.051 R)
• M8: 4,872,403 km (0.109 R)
• M9: 5,635,202 km (0.087 R)
• M10: 6,383,192 km (0.091 R)
• M11: 7,345,854 km (0.07 R)
• M12: 7,809,308 km (0.088 R)
• M13: 8,346,963 km (0.065 R)
• M14: 9,317,554 km (0.09 R)
• M15: 12,247,278 km (0.114 R)
• M16: 14,430,510 km (0.059 R)
• M17: 18,593,519 km (0.083 R)
• M18: 23,937,006 km (0.093 R)
• M19: 25,416,828 km (0.089 R)
• M20: 27,811,291 km (0.102 R)
• M21: 29,063,276 km (0.117 R)
• M22: 29,961,611 km (0.084 R)
• M23: 38,129,954 km (0.118 R)
• M24: 38,588,771 km (0.04 R)
• M25: 55,878,993 km (0.094 R)
• M26: 58,070,153 km (0.081 R)
• M27: 64,552,080 km (0.09 R)
• M28: 68,754,284 km (0.066 R)
• M29: 74,318,277 km (0.117 R)
• M30: 75,034,103 km (0.081 R)
• M31: 82,448,323 km (0.12 R)
• M32: 87,919,117 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.7

Radius: 3.3

Gravity: 66.55 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.1 AU - 20.32 AU

Year: 24348 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,395,373 km

• M1: 41,139 km (0.059 R)
• M2: 152,291 km (0.101 R)
• M3: 676,182 km (0.058 R)
• M4: 1,685,220 km (0.12 R)
• M5: 2,151,666 km (0.105 R)
• M6: 2,426,627 km (0.12 R)
• M7: 2,882,302 km (0.115 R)
• M8: 8,585,123 km (0.088 R)
• M9: 9,155,838 km (0.101 R)
• M10: 15,391,826 km (0.065 R)
• M11: 16,750,474 km (0.032 R)
• M12: 17,102,328 km (0.11 R)
• M13: 19,030,345 km (0.096 R)
• M14: 19,606,746 km (0.103 R)
• M15: 22,986,162 km (0.104 R)
• M16: 27,214,097 km (0.106 R)
• M17: 28,564,367 km (0.085 R)
• M18: 28,689,281 km (0.07 R)
• M19: 32,472,462 km (0.117 R)
• M20: 33,294,652 km (0.062 R)
• M21: 34,695,636 km (0.114 R)
• M22: 36,135,366 km (0.114 R)
• M23: 41,168,586 km (0.05 R)
• M24: 46,996,171 km (0.093 R)
• M25: 63,171,740 km (0.051 R)
• M26: 63,809,326 km (0.083 R)
• M27: 64,451,400 km (0.111 R)
• M28: 68,393,753 km (0.089 R)
• M29: 68,841,499 km (0.102 R)
• M30: 79,933,733 km (0.091 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 10,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit