🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.35 AU - 1.99 AU

Year: 755 Days

Day: 41.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.89 AU - 2.95 AU

Year: 1746 Days

Day: 31.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.36 AU - 5.14 AU

Year: 3065 Days

Day: 46 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.9

Radius: 5.3

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.86 AU - 14.94 AU

Year: 17161 Days

Day: 19.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,461,993 km

• M1: 66,272 km (0.116 R)
• M2: 431,291 km (0.112 R)
• M3: 946,506 km (0.082 R)
• M4: 1,143,526 km (0.119 R)
• M5: 1,529,040 km (0.091 R)
• M6: 1,718,880 km (0.104 R)
• M7: 2,264,014 km (0.098 R)
• M8: 2,732,106 km (0.105 R)
• M9: 3,830,005 km (0.11 R)
• M10: 4,092,549 km (0.04 R)
• M11: 5,020,804 km (0.088 R)
• M12: 6,043,156 km (0.096 R)
• M13: 6,239,278 km (0.111 R)
• M14: 6,685,828 km (0.106 R)
• M15: 7,642,656 km (0.06 R)
• M16: 8,249,126 km (0.073 R)
• M17: 8,988,139 km (0.116 R)
• M18: 9,824,092 km (0.092 R)
• M19: 10,150,515 km (0.067 R)
• M20: 11,350,290 km (0.111 R)
• M21: 11,770,510 km (0.084 R)
• M22: 12,514,759 km (0.113 R)
• M23: 14,442,029 km (0.091 R)
• M24: 15,006,761 km (0.066 R)
• M25: 15,366,992 km (0.115 R)
• M26: 16,255,155 km (0.101 R)
• M27: 19,633,823 km (0.1 R)
• M28: 20,151,731 km (0.079 R)
• M29: 20,326,311 km (0.078 R)
• M30: 21,214,923 km (0.101 R)
• M31: 34,474,081 km (0.03 R)
• M32: 39,024,549 km (0.107 R)
• M33: 42,796,660 km (0.06 R)
• M34: 46,804,835 km (0.101 R)
• M35: 48,350,630 km (0.107 R)
• M36: 49,136,169 km (0.094 R)
• M37: 51,870,668 km (0.056 R)
• M38: 53,358,569 km (0.064 R)
• M39: 57,816,435 km (0.081 R)
• M40: 58,346,311 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.4

Radius: 5.2

Gravity: 19.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.73 AU - 23.95 AU

Year: 30916 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,461,993 km

• M1: 86,617 km (0.107 R)
• M2: 659,278 km (0.074 R)
• M3: 1,048,531 km (0.099 R)
• M4: 1,473,988 km (0.065 R)
• M5: 1,986,211 km (0.119 R)
• M6: 2,980,289 km (0.078 R)
• M7: 3,178,356 km (0.076 R)
• M8: 4,163,608 km (0.114 R)
• M9: 11,136,065 km (0.096 R)
• M10: 11,407,735 km (0.045 R)
• M11: 17,266,287 km (0.106 R)
• M12: 21,873,153 km (0.099 R)
• M13: 25,205,745 km (0.04 R)
• M14: 28,355,080 km (0.063 R)
• M15: 28,734,460 km (0.108 R)
• M16: 36,156,758 km (0.109 R)
• M17: 43,408,066 km (0.062 R)
• M18: 45,275,048 km (0.08 R)
• M19: 62,816,445 km (0.06 R)
• M20: 66,305,965 km (0.058 R)
• M21: 85,178,036 km (0.096 R)
• M22: 90,808,750 km (0.113 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit