🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.46 AU - 0.66 AU

Year: 156 Days

Day: 14.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,851,401 km

• M1: 64,626 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.41 AU - 1.51 AU

Year: 658 Days

Day: 22 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.71 AU - 1.93 AU

Year: 915 Days

Day: 14.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.94 AU - 2.68 AU

Year: 1309 Days

Day: 25.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,851,401 km

• M1: 1,432,848 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.82 AU - 4.68 AU

Year: 2707 Days

Day: 34.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.3

Radius: 8.3

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.9 AU - 12.38 AU

Year: 14804 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,851,401 km

• M1: 103,372 km (0.114 R)
• M2: 446,699 km (0.049 R)
• M3: 1,132,905 km (0.112 R)
• M4: 1,446,911 km (0.063 R)
• M5: 1,818,811 km (0.116 R)
• M6: 2,399,400 km (0.113 R)
• M7: 2,733,303 km (0.104 R)
• M8: 4,077,290 km (0.112 R)
• M9: 4,963,508 km (0.086 R)
• M10: 6,674,459 km (0.037 R)
• M11: 8,391,244 km (0.076 R)
• M12: 9,928,362 km (0.076 R)
• M13: 10,325,843 km (0.064 R)
• M14: 11,396,815 km (0.078 R)
• M15: 12,474,817 km (0.111 R)
• M16: 15,502,528 km (0.046 R)
• M17: 16,193,072 km (0.067 R)
• M18: 16,506,629 km (0.045 R)
• M19: 17,718,222 km (0.101 R)
• M20: 18,729,354 km (0.105 R)
• M21: 20,958,662 km (0.118 R)
• M22: 24,780,438 km (0.099 R)
• M23: 28,470,868 km (0.053 R)
• M24: 30,209,644 km (0.11 R)
• M25: 34,539,755 km (0.103 R)
• M26: 38,012,071 km (0.099 R)
• M27: 38,566,181 km (0.038 R)
• M28: 50,144,009 km (0.096 R)
• M29: 52,161,038 km (0.107 R)
• M30: 53,882,909 km (0.067 R)
• M31: 54,933,834 km (0.092 R)
• M32: 55,820,201 km (0.107 R)
• M33: 62,101,218 km (0.106 R)
• M34: 63,062,833 km (0.068 R)
• M35: 65,015,983 km (0.087 R)
• M36: 66,206,931 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822

Radius: 6.6

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.47 AU - 16.33 AU

Year: 20370 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,851,401 km

• M1: 82,428 km (0.072 R)
• M2: 527,931 km (0.086 R)
• M3: 861,235 km (0.094 R)
• M4: 1,129,763 km (0.096 R)
• M5: 1,974,991 km (0.101 R)
• M6: 2,181,287 km (0.064 R)
• M7: 2,711,611 km (0.038 R)
• M8: 5,083,336 km (0.086 R)
• M9: 5,554,419 km (0.112 R)
• M10: 6,812,687 km (0.108 R)
• M11: 7,287,660 km (0.054 R)
• M12: 7,835,338 km (0.05 R)
• M13: 9,238,566 km (0.115 R)
• M14: 12,533,310 km (0.078 R)
• M15: 13,835,409 km (0.101 R)
• M16: 14,136,550 km (0.058 R)
• M17: 15,465,577 km (0.118 R)
• M18: 22,537,966 km (0.099 R)
• M19: 24,455,662 km (0.109 R)
• M20: 29,101,573 km (0.113 R)
• M21: 29,348,260 km (0.079 R)
• M22: 31,501,123 km (0.088 R)
• M23: 35,976,792 km (0.076 R)
• M24: 36,689,925 km (0.111 R)
• M25: 39,485,909 km (0.083 R)
• M26: 40,244,670 km (0.049 R)
• M27: 51,189,998 km (0.092 R)
• M28: 51,910,760 km (0.105 R)
• M29: 53,188,177 km (0.099 R)
• M30: 54,486,387 km (0.08 R)
• M31: 58,507,578 km (0.117 R)
• M32: 60,690,959 km (0.086 R)
• M33: 77,514,885 km (0.073 R)
• M34: 79,182,602 km (0.093 R)
• M35: 79,422,706 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 11,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit