🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.68 AU - 1 AU

Year: 290 Days

Day: 36.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.76 AU - 1.04 AU

Year: 322 Days

Day: 29.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,681,795 km

• M1: 187,745 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.92 AU - 2.8 AU

Year: 1366 Days

Day: 32.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 90.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,681,795 km

• M1: 42,336 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.9 AU - 3.02 AU

Year: 1454 Days

Day: 22.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,681,795 km

• M1: 403,316 km (0.096 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395

Radius: 11.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.71 AU - 5.05 AU

Year: 4061 Days

Day: 6.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,681,795 km

• M1: 140,472 km (0.093 R)
• M2: 496,815 km (0.117 R)
• M3: 1,064,688 km (0.058 R)
• M4: 1,500,766 km (0.071 R)
• M5: 3,197,206 km (0.066 R)
• M6: 3,601,868 km (0.117 R)
• M7: 4,082,227 km (0.103 R)
• M8: 5,550,530 km (0.111 R)
• M9: 6,028,345 km (0.057 R)
• M10: 6,976,048 km (0.093 R)
• M11: 10,103,840 km (0.078 R)
• M12: 11,565,711 km (0.065 R)
• M13: 12,933,484 km (0.088 R)
• M14: 14,357,356 km (0.085 R)
• M15: 15,362,804 km (0.095 R)
• M16: 17,570,120 km (0.085 R)
• M17: 19,134,465 km (0.117 R)
• M18: 20,852,746 km (0.069 R)
• M19: 21,233,922 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.9

Radius: 7.5

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.62 AU - 16.08 AU

Year: 21558 Days

Day: 23 Hours

Environment

Temp: -200 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,681,795 km

• M1: 96,640 km (0.091 R)
• M2: 649,554 km (0.107 R)
• M3: 930,050 km (0.092 R)
• M4: 1,179,729 km (0.116 R)
• M5: 1,727,706 km (0.075 R)
• M6: 1,990,250 km (0.104 R)
• M7: 2,943,189 km (0.066 R)
• M8: 3,609,198 km (0.06 R)
• M9: 4,371,699 km (0.08 R)
• M10: 4,648,305 km (0.107 R)
• M11: 5,010,631 km (0.114 R)
• M12: 5,750,991 km (0.1 R)
• M13: 6,696,898 km (0.104 R)
• M14: 8,148,895 km (0.104 R)
• M15: 9,170,349 km (0.061 R)
• M16: 11,143,396 km (0.079 R)
• M17: 12,399,569 km (0.099 R)
• M18: 14,724,021 km (0.115 R)
• M19: 18,373,610 km (0.096 R)
• M20: 19,096,318 km (0.061 R)
• M21: 23,518,730 km (0.062 R)
• M22: 25,686,403 km (0.058 R)
• M23: 26,475,682 km (0.092 R)
• M24: 27,630,876 km (0.078 R)
• M25: 29,917,929 km (0.099 R)
• M26: 30,791,281 km (0.08 R)
• M27: 44,222,028 km (0.116 R)
• M28: 44,866,945 km (0.04 R)
• M29: 45,354,783 km (0.045 R)
• M30: 46,506,836 km (0.081 R)
• M31: 48,186,372 km (0.052 R)
• M32: 55,123,075 km (0.118 R)
• M33: 55,682,721 km (0.087 R)
• M34: 56,246,107 km (0.026 R)
• M35: 63,715,229 km (0.05 R)
• M36: 66,625,506 km (0.083 R)
• M37: 71,376,136 km (0.111 R)
• M38: 75,886,362 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 12,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit