🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.64 AU - 0.94 AU

Year: 247 Days

Day: 18.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.77 AU - 0.83 AU

Year: 251 Days

Day: 46.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,013,328 km

• M1: 45,478 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.93 AU - 1.11 AU

Year: 362 Days

Day: 22 Hours

Environment

Temp: 72 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.24 AU - 4.74 AU

Year: 3344 Days

Day: 47.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.6

Radius: 8

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.89 AU - 15.61 AU

Year: 16951 Days

Day: 15.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,013,328 km

• M1: 104,719 km (0.045 R)
• M2: 405,261 km (0.096 R)
• M3: 958,773 km (0.106 R)
• M4: 1,369,569 km (0.101 R)
• M5: 1,821,803 km (0.032 R)
• M6: 2,223,772 km (0.077 R)
• M7: 2,614,372 km (0.082 R)
• M8: 4,129,500 km (0.087 R)
• M9: 4,756,165 km (0.105 R)
• M10: 8,256,157 km (0.12 R)
• M11: 12,568,016 km (0.059 R)
• M12: 13,109,112 km (0.108 R)
• M13: 14,603,295 km (0.092 R)
• M14: 17,506,691 km (0.106 R)
• M15: 20,035,493 km (0.034 R)
• M16: 22,798,117 km (0.113 R)
• M17: 23,399,800 km (0.097 R)
• M18: 25,696,875 km (0.098 R)
• M19: 26,130,110 km (0.066 R)
• M20: 27,122,692 km (0.095 R)
• M21: 31,592,078 km (0.118 R)
• M22: 38,611,210 km (0.113 R)
• M23: 43,929,714 km (0.063 R)
• M24: 48,884,246 km (0.06 R)
• M25: 49,549,508 km (0.117 R)
• M26: 56,355,163 km (0.113 R)
• M27: 68,000,909 km (0.05 R)
• M28: 68,414,547 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.1

Radius: 6.9

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.4 AU - 22.04 AU

Year: 26216 Days

Day: 21 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,013,328 km

• M1: 88,861 km (0.094 R)
• M2: 605,722 km (0.107 R)
• M3: 1,576,762 km (0.059 R)
• M4: 3,785,574 km (0.03 R)
• M5: 4,417,625 km (0.115 R)
• M6: 5,079,147 km (0.088 R)
• M7: 6,924,885 km (0.112 R)
• M8: 7,971,472 km (0.078 R)
• M9: 8,450,933 km (0.062 R)
• M10: 9,292,421 km (0.109 R)
• M11: 13,369,263 km (0.065 R)
• M12: 14,666,126 km (0.092 R)
• M13: 15,713,012 km (0.096 R)
• M14: 17,685,610 km (0.103 R)
• M15: 18,317,362 km (0.106 R)
• M16: 22,427,563 km (0.12 R)
• M17: 24,142,703 km (0.069 R)
• M18: 25,485,044 km (0.093 R)
• M19: 26,407,166 km (0.078 R)
• M20: 28,686,140 km (0.114 R)
• M21: 39,115,505 km (0.12 R)
• M22: 40,807,756 km (0.104 R)
• M23: 46,176,524 km (0.079 R)
• M24: 47,200,671 km (0.092 R)
• M25: 72,586,383 km (0.05 R)
• M26: 72,815,866 km (0.058 R)

Asteroid Belt

Center: 17.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.4

Radius: 5.7

Gravity: 30.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.87 AU - 19.65 AU

Year: 27424 Days

Day: 23.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,013,328 km

• M1: 70,909 km (0.083 R)
• M2: 555,457 km (0.111 R)
• M3: 868,565 km (0.096 R)
• M4: 1,411,007 km (0.094 R)
• M5: 1,609,823 km (0.117 R)
• M6: 2,818,424 km (0.091 R)
• M7: 4,421,215 km (0.086 R)
• M8: 6,452,455 km (0.109 R)
• M9: 7,004,920 km (0.091 R)
• M10: 9,919,236 km (0.092 R)
• M11: 11,211,164 km (0.038 R)
• M12: 11,569,002 km (0.049 R)
• M13: 11,860,718 km (0.118 R)
• M14: 13,313,762 km (0.112 R)
• M15: 14,541,661 km (0.05 R)
• M16: 15,401,101 km (0.086 R)
• M17: 16,660,565 km (0.104 R)
• M18: 20,528,418 km (0.049 R)
• M19: 22,612,915 km (0.083 R)
• M20: 25,076,343 km (0.037 R)
• M21: 25,319,888 km (0.083 R)
• M22: 25,935,783 km (0.092 R)
• M23: 26,435,589 km (0.116 R)
• M24: 28,631,536 km (0.093 R)
• M25: 30,667,563 km (0.07 R)
• M26: 31,508,304 km (0.067 R)
• M27: 32,653,176 km (0.116 R)
• M28: 35,025,499 km (0.057 R)
• M29: 38,149,252 km (0.108 R)
• M30: 44,054,030 km (0.064 R)
• M31: 50,346,116 km (0.036 R)
• M32: 54,925,905 km (0.111 R)
• M33: 69,354,321 km (0.116 R)
• M34: 71,287,724 km (0.119 R)
• M35: 91,478,200 km (0.112 R)
• M36: 93,801,904 km (0.087 R)
• M37: 101,009,081 km (0.1 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 19,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit