🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.73 AU - 0.97 AU

Year: 291 Days

Day: 35.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.89 AU - 1.43 AU

Year: 463 Days

Day: 14.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 24,003,696 km

• M1: 41,439 km (0.117 R)
• M2: 638,783 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.92 AU - 2.16 AU

Year: 1081 Days

Day: 27.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.06 AU - 2.28 AU

Year: 1185 Days

Day: 27.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.92 AU - 2.56 AU

Year: 1243 Days

Day: 39 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,003,696 km

• M1: 1,662,332 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.24 AU - 2.86 AU

Year: 1510 Days

Day: 21.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.56 AU - 3.9 AU

Year: 2672 Days

Day: 15.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.5

Radius: 11.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.8 AU - 7.38 AU

Year: 7001 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 163.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,003,696 km

• M1: 195,674 km (0.051 R)
• M2: 268,229 km (0.114 R)
• M3: 454,329 km (0.1 R)
• M4: 561,291 km (0.089 R)
• M5: 638,035 km (0.092 R)
• M6: 708,645 km (0.118 R)
• M7: 870,211 km (0.113 R)
• M8: 1,321,847 km (0.09 R)
• M9: 1,442,123 km (0.116 R)
• M10: 1,538,465 km (0.092 R)
• M11: 1,723,068 km (0.098 R)
• M12: 1,810,882 km (0.092 R)
• M13: 2,006,407 km (0.072 R)
• M14: 2,099,008 km (0.118 R)
• M15: 2,208,962 km (0.096 R)
• M16: 2,550,494 km (0.067 R)
• M17: 2,719,240 km (0.099 R)
• M18: 2,996,894 km (0.063 R)
• M19: 3,121,210 km (0.072 R)
• M20: 3,449,129 km (0.079 R)
• M21: 3,523,628 km (0.087 R)
• M22: 3,673,974 km (0.106 R)
• M23: 4,297,199 km (0.106 R)
• M24: 5,016,316 km (0.082 R)
• M25: 6,334,871 km (0.046 R)
• M26: 7,079,869 km (0.042 R)
• M27: 7,198,799 km (0.072 R)
• M28: 7,390,434 km (0.114 R)
• M29: 7,486,925 km (0.118 R)
• M30: 7,559,480 km (0.092 R)
• M31: 7,975,661 km (0.11 R)
• M32: 8,651,843 km (0.091 R)
• M33: 9,424,815 km (0.12 R)
• M34: 9,766,647 km (0.046 R)
• M35: 10,059,110 km (0.042 R)
• M36: 10,139,295 km (0.12 R)
• M37: 10,571,034 km (0.084 R)
• M38: 11,008,758 km (0.109 R)
• M39: 11,174,363 km (0.076 R)
• M40: 11,901,857 km (0.091 R)
• M41: 12,587,015 km (0.106 R)
• M42: 13,080,239 km (0.081 R)
• M43: 13,373,152 km (0.063 R)
• M44: 13,668,458 km (0.11 R)
• M45: 13,757,319 km (0.095 R)
• M46: 14,205,215 km (0.071 R)
• M47: 14,385,630 km (0.105 R)
• M48: 14,901,145 km (0.112 R)
• M49: 15,422,792 km (0.105 R)
• M50: 15,732,310 km (0.07 R)
• M51: 15,887,892 km (0.068 R)
• M52: 16,075,338 km (0.067 R)
• M53: 16,294,798 km (0.091 R)
• M54: 16,641,866 km (0.088 R)
• M55: 16,991,326 km (0.116 R)
• M56: 17,150,947 km (0.112 R)
• M57: 17,375,194 km (0.063 R)
• M58: 17,859,293 km (0.085 R)
• M59: 18,119,294 km (0.068 R)
• M60: 18,642,887 km (0.098 R)
• M61: 18,741,771 km (0.106 R)
• M62: 19,105,294 km (0.091 R)
• M63: 19,404,489 km (0.107 R)
• M64: 19,738,841 km (0.1 R)
• M65: 20,514,954 km (0.097 R)
• M66: 20,753,114 km (0.115 R)
• M67: 21,129,203 km (0.113 R)
• M68: 21,266,534 km (0.094 R)
• M69: 22,201,521 km (0.113 R)
• M70: 22,376,102 km (0.064 R)
• M71: 22,445,964 km (0.069 R)
• M72: 22,761,765 km (0.072 R)
• M73: 23,043,757 km (0.06 R)
• M74: 23,291,341 km (0.087 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: 404 - 17,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit