🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.56 AU - 0.58 AU

Year: 161 Days

Day: 28.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.52 AU - 0.72 AU

Year: 183 Days

Day: 30.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,480,771 km

• M1: 27,526 km (0.108 R)
• M2: 50,265 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.76 AU

Year: 201 Days

Day: 34 Hours

Environment

Temp: 140 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.02 AU - 1.68 AU

Year: 588 Days

Day: 32.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.19 AU - 1.71 AU

Year: 654 Days

Day: 34.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.21 AU - 3.07 AU

Year: 1607 Days

Day: 28.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,480,771 km

• M1: 32,164 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 12.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.78 AU - 11 AU

Year: 13467 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,480,771 km

• M1: 156,779 km (0.116 R)
• M2: 568,472 km (0.1 R)
• M3: 1,099,993 km (0.101 R)
• M4: 2,187,270 km (0.102 R)
• M5: 2,736,743 km (0.062 R)
• M6: 5,254,027 km (0.112 R)
• M7: 6,061,107 km (0.1 R)
• M8: 7,746,776 km (0.118 R)
• M9: 8,936,079 km (0.088 R)
• M10: 9,828,131 km (0.085 R)
• M11: 10,401,989 km (0.091 R)
• M12: 10,833,429 km (0.108 R)
• M13: 14,727,462 km (0.103 R)
• M14: 16,619,725 km (0.09 R)
• M15: 17,061,338 km (0.098 R)
• M16: 17,586,426 km (0.037 R)
• M17: 18,122,286 km (0.066 R)
• M18: 22,183,868 km (0.107 R)
• M19: 24,096,926 km (0.081 R)
• M20: 26,315,911 km (0.115 R)
• M21: 29,949,045 km (0.081 R)
• M22: 34,140,029 km (0.113 R)
• M23: 35,700,784 km (0.114 R)
• M24: 37,560,285 km (0.101 R)
• M25: 40,403,243 km (0.082 R)
• M26: 42,012,916 km (0.045 R)
• M27: 43,386,524 km (0.045 R)
• M28: 47,835,565 km (0.091 R)
• M29: 49,181,946 km (0.069 R)
• M30: 50,093,595 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497

Radius: 7.9

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.35 AU - 16.29 AU

Year: 21380 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,480,771 km

• M1: 98,286 km (0.105 R)
• M2: 461,509 km (0.114 R)
• M3: 759,359 km (0.098 R)
• M4: 1,367,325 km (0.112 R)
• M5: 1,733,391 km (0.104 R)
• M6: 2,594,177 km (0.115 R)
• M7: 4,531,020 km (0.077 R)
• M8: 4,805,084 km (0.045 R)
• M9: 7,046,359 km (0.103 R)
• M10: 7,796,891 km (0.108 R)
• M11: 8,651,544 km (0.033 R)
• M12: 9,182,616 km (0.054 R)
• M13: 10,967,917 km (0.051 R)
• M14: 12,433,827 km (0.098 R)
• M15: 12,972,978 km (0.106 R)
• M16: 13,527,687 km (0.11 R)
• M17: 14,389,071 km (0.074 R)
• M18: 14,983,424 km (0.102 R)
• M19: 20,995,762 km (0.1 R)
• M20: 21,857,146 km (0.102 R)
• M21: 23,243,470 km (0.115 R)
• M22: 25,863,377 km (0.105 R)
• M23: 27,526,307 km (0.048 R)
• M24: 29,972,532 km (0.106 R)
• M25: 30,575,561 km (0.119 R)
• M26: 32,307,306 km (0.112 R)
• M27: 34,103,378 km (0.036 R)
• M28: 37,613,841 km (0.087 R)
• M29: 38,315,605 km (0.115 R)
• M30: 41,506,827 km (0.114 R)
• M31: 42,105,517 km (0.071 R)
• M32: 48,247,557 km (0.119 R)
• M33: 51,789,885 km (0.12 R)
• M34: 61,687,131 km (0.026 R)
• M35: 68,524,501 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 10,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit