🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.7 AU - 0.86 AU

Year: 258 Days

Day: 43.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.18 AU - 1.96 AU

Year: 737 Days

Day: 36.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.15 AU - 2.43 AU

Year: 1299 Days

Day: 16.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.94 AU - 2.7 AU

Year: 1324 Days

Day: 22.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,015,351 km

• M1: 49,816 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.29 AU - 3.51 AU

Year: 2349 Days

Day: 39.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.1

Radius: 7.6

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.1 AU - 12.12 AU

Year: 15792 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,015,351 km

• M1: 94,695 km (0.11 R)
• M2: 2,248,306 km (0.063 R)
• M3: 2,746,767 km (0.046 R)
• M4: 6,567,646 km (0.096 R)
• M5: 7,148,085 km (0.071 R)
• M6: 7,407,189 km (0.076 R)
• M7: 12,209,580 km (0.102 R)
• M8: 13,022,644 km (0.111 R)
• M9: 13,475,028 km (0.087 R)
• M10: 21,670,299 km (0.106 R)
• M11: 22,674,400 km (0.117 R)
• M12: 25,872,503 km (0.107 R)
• M13: 28,811,802 km (0.11 R)
• M14: 33,027,620 km (0.115 R)
• M15: 46,891,303 km (0.077 R)
• M16: 47,953,747 km (0.097 R)
• M17: 50,759,156 km (0.045 R)
• M18: 54,500,449 km (0.096 R)
• M19: 55,169,451 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.3

Radius: 3.4

Gravity: 78.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.31 AU - 18.29 AU

Year: 24661 Days

Day: 20.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,015,351 km

• M1: 42,785 km (0.092 R)
• M2: 253,120 km (0.03 R)
• M3: 385,963 km (0.104 R)
• M4: 522,097 km (0.089 R)
• M5: 845,078 km (0.111 R)
• M6: 1,064,239 km (0.09 R)
• M7: 2,311,138 km (0.031 R)
• M8: 2,819,172 km (0.111 R)
• M9: 3,013,500 km (0.112 R)
• M10: 4,017,600 km (0.066 R)
• M11: 4,825,130 km (0.085 R)
• M12: 5,691,601 km (0.052 R)
• M13: 9,202,363 km (0.084 R)
• M14: 10,006,452 km (0.075 R)
• M15: 12,329,109 km (0.075 R)
• M16: 12,476,014 km (0.058 R)
• M17: 14,411,511 km (0.084 R)
• M18: 14,574,423 km (0.095 R)
• M19: 19,853,582 km (0.058 R)
• M20: 22,366,378 km (0.1 R)
• M21: 31,570,237 km (0.116 R)
• M22: 32,121,804 km (0.086 R)
• M23: 33,958,567 km (0.092 R)
• M24: 43,347,030 km (0.114 R)
• M25: 45,937,766 km (0.108 R)
• M26: 52,765,413 km (0.105 R)
• M27: 55,515,620 km (0.098 R)
• M28: 59,608,020 km (0.095 R)
• M29: 61,299,672 km (0.097 R)
• M30: 68,386,871 km (0.04 R)
• M31: 71,888,958 km (0.027 R)
• M32: 76,000,505 km (0.068 R)
• M33: 81,550,138 km (0.106 R)
• M34: 83,370,893 km (0.102 R)
• M35: 83,896,131 km (0.12 R)
• M36: 85,218,726 km (0.103 R)
• M37: 90,095,168 km (0.105 R)
• M38: 96,015,354 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit