🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.61 AU - 0.77 AU

Year: 214 Days

Day: 45.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,432,332 km

• M1: 69,114 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.9 AU - 1 AU

Year: 345 Days

Day: 27.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,432,332 km

• M1: 100,829 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.24 AU - 1.3 AU

Year: 534 Days

Day: 26.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.72 AU - 1.78 AU

Year: 863 Days

Day: 13.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.15 AU - 2.87 AU

Year: 1482 Days

Day: 42.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 14.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5 AU - 6.98 AU

Year: 5465 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 103,432,332 km

• M1: 182,809 km (0.112 R)
• M2: 872,455 km (0.062 R)
• M3: 1,796,371 km (0.116 R)
• M4: 2,759,333 km (0.096 R)
• M5: 4,112,595 km (0.083 R)
• M6: 4,785,037 km (0.025 R)
• M7: 5,699,380 km (0.116 R)
• M8: 7,052,492 km (0.081 R)
• M9: 11,046,756 km (0.111 R)
• M10: 14,550,637 km (0.091 R)
• M11: 17,241,903 km (0.066 R)
• M12: 22,851,823 km (0.109 R)
• M13: 27,700,140 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.2

Radius: 7.1

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.75 AU - 19.55 AU

Year: 28825 Days

Day: 20.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,432,332 km

• M1: 88,861 km (0.098 R)
• M2: 313,856 km (0.116 R)
• M3: 997,668 km (0.055 R)
• M4: 1,218,624 km (0.051 R)
• M5: 1,488,948 km (0.027 R)
• M6: 1,744,610 km (0.073 R)
• M7: 2,435,154 km (0.105 R)
• M8: 2,767,710 km (0.092 R)
• M9: 3,103,258 km (0.087 R)
• M10: 3,794,400 km (0.102 R)
• M11: 4,143,562 km (0.109 R)
• M12: 5,637,745 km (0.111 R)
• M13: 6,008,449 km (0.119 R)
• M14: 6,439,440 km (0.037 R)
• M15: 10,354,716 km (0.089 R)
• M16: 11,816,287 km (0.078 R)
• M17: 15,300,122 km (0.045 R)
• M18: 16,766,032 km (0.07 R)
• M19: 19,692,465 km (0.074 R)
• M20: 21,622,577 km (0.102 R)
• M21: 29,125,509 km (0.079 R)
• M22: 33,722,651 km (0.037 R)
• M23: 37,328,259 km (0.079 R)
• M24: 40,270,849 km (0.097 R)
• M25: 41,644,008 km (0.071 R)
• M26: 48,126,233 km (0.109 R)
• M27: 51,250,735 km (0.117 R)
• M28: 64,687,166 km (0.101 R)
• M29: 65,102,151 km (0.104 R)
• M30: 69,567,199 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.4

Radius: 7.1

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.91 AU - 22.57 AU

Year: 31460 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 103,432,332 km

• M1: 96,491 km (0.048 R)
• M2: 390,450 km (0.091 R)
• M3: 1,761,814 km (0.04 R)
• M4: 2,011,493 km (0.098 R)
• M5: 2,634,867 km (0.07 R)
• M6: 2,906,537 km (0.096 R)
• M7: 3,166,987 km (0.044 R)
• M8: 3,506,574 km (0.058 R)
• M9: 5,494,580 km (0.033 R)
• M10: 7,690,228 km (0.081 R)
• M11: 8,831,660 km (0.077 R)
• M12: 12,471,376 km (0.104 R)
• M13: 13,716,479 km (0.086 R)
• M14: 14,122,039 km (0.092 R)
• M15: 15,824,762 km (0.11 R)
• M16: 16,909,795 km (0.094 R)
• M17: 22,747,104 km (0.033 R)
• M18: 23,545,358 km (0.11 R)
• M19: 26,300,054 km (0.09 R)
• M20: 31,589,685 km (0.093 R)
• M21: 35,383,636 km (0.062 R)
• M22: 40,125,889 km (0.06 R)
• M23: 43,686,617 km (0.101 R)
• M24: 44,564,308 km (0.1 R)
• M25: 48,566,650 km (0.12 R)
• M26: 60,037,515 km (0.113 R)
• M27: 63,107,563 km (0.097 R)
• M28: 63,330,763 km (0.042 R)
• M29: 64,907,973 km (0.083 R)
• M30: 66,974,069 km (0.025 R)
• M31: 68,847,034 km (0.065 R)
• M32: 72,942,575 km (0.048 R)
• M33: 77,708,913 km (0.104 R)
• M34: 85,377,450 km (0.115 R)
• M35: 86,473,254 km (0.094 R)
• M36: 88,692,838 km (0.112 R)
• M37: 89,534,924 km (0.116 R)
• M38: 90,666,034 km (0.104 R)
• M39: 90,950,269 km (0.08 R)
• M40: 91,235,104 km (0.086 R)
• M41: 99,454,011 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 15,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit