🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.49 AU - 0.75 AU

Year: 181 Days

Day: 30 Hours

Environment

Temp: 197 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,002,934 km

• M1: 78,240 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.1 AU - 1.58 AU

Year: 575 Days

Day: 15.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,002,934 km

• M1: 222,153 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.33 AU - 1.91 AU

Year: 765 Days

Day: 38.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.12 AU - 2.96 AU

Year: 1501 Days

Day: 28 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.78 AU - 2.96 AU

Year: 1803 Days

Day: 46.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.07 AU - 3.23 AU

Year: 2073 Days

Day: 22 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,002,934 km

• M1: 2,397,755 km (0.108 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.3

Radius: 14.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.97 AU - 7.65 AU

Year: 6591 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,002,934 km

• M1: 184,005 km (0.104 R)
• M2: 770,429 km (0.058 R)
• M3: 1,340,247 km (0.067 R)
• M4: 2,163,335 km (0.097 R)
• M5: 2,943,787 km (0.095 R)
• M6: 4,221,353 km (0.081 R)
• M7: 5,042,495 km (0.063 R)
• M8: 6,063,351 km (0.041 R)
• M9: 6,725,771 km (0.091 R)
• M10: 7,696,661 km (0.042 R)
• M11: 10,187,765 km (0.107 R)
• M12: 10,982,129 km (0.082 R)
• M13: 17,222,455 km (0.103 R)
• M14: 20,976,015 km (0.103 R)
• M15: 21,802,543 km (0.101 R)
• M16: 22,494,882 km (0.07 R)
• M17: 23,122,595 km (0.053 R)
• M18: 24,249,216 km (0.037 R)
• M19: 26,007,291 km (0.059 R)
• M20: 32,284,118 km (0.096 R)
• M21: 34,617,097 km (0.061 R)
• M22: 35,138,745 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 9.9

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.39 AU - 11.37 AU

Year: 10654 Days

Day: 7.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,002,934 km

• M1: 123,418 km (0.114 R)
• M2: 835,654 km (0.071 R)
• M3: 1,376,899 km (0.086 R)
• M4: 4,284,034 km (0.061 R)
• M5: 9,704,863 km (0.088 R)
• M6: 10,255,532 km (0.096 R)
• M7: 10,774,188 km (0.074 R)
• M8: 11,474,456 km (0.101 R)
• M9: 13,449,597 km (0.074 R)
• M10: 14,134,456 km (0.115 R)
• M11: 15,845,556 km (0.064 R)
• M12: 16,680,312 km (0.068 R)
• M13: 25,089,807 km (0.073 R)
• M14: 27,886,539 km (0.102 R)
• M15: 32,075,878 km (0.109 R)
• M16: 34,090,961 km (0.05 R)
• M17: 38,002,197 km (0.084 R)
• M18: 39,621,744 km (0.069 R)
• M19: 44,893,423 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.6

Radius: 4.7

Gravity: 34.52 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.14 AU - 14.84 AU

Year: 16370 Days

Day: 20.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,002,934 km

• M1: 58,792 km (0.101 R)
• M2: 569,669 km (0.082 R)
• M3: 792,570 km (0.099 R)
• M4: 1,060,051 km (0.118 R)
• M5: 1,722,619 km (0.102 R)
• M6: 2,112,322 km (0.03 R)
• M7: 2,338,813 km (0.025 R)
• M8: 3,275,146 km (0.057 R)
• M9: 5,130,010 km (0.059 R)
• M10: 5,971,498 km (0.119 R)
• M11: 6,638,854 km (0.088 R)
• M12: 6,990,409 km (0.117 R)
• M13: 9,585,783 km (0.026 R)
• M14: 10,206,913 km (0.075 R)
• M15: 12,101,421 km (0.107 R)
• M16: 15,099,811 km (0.093 R)
• M17: 16,173,923 km (0.119 R)
• M18: 21,451,138 km (0.106 R)
• M19: 23,103,446 km (0.1 R)
• M20: 30,323,488 km (0.095 R)
• M21: 32,026,959 km (0.095 R)
• M22: 34,962,369 km (0.113 R)
• M23: 37,107,004 km (0.091 R)
• M24: 38,072,209 km (0.089 R)
• M25: 38,631,257 km (0.086 R)
• M26: 39,054,020 km (0.085 R)
• M27: 40,341,160 km (0.105 R)
• M28: 40,922,049 km (0.119 R)
• M29: 45,458,604 km (0.118 R)
• M30: 47,202,467 km (0.105 R)
• M31: 54,624,765 km (0.098 R)
• M32: 61,821,769 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 18,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit