🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.53 AU - 0.77 AU

Year: 190 Days

Day: 42.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.71 AU - 0.81 AU

Year: 240 Days

Day: 43.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.78 AU - 0.98 AU

Year: 299 Days

Day: 29.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,559,233 km

• M1: 468,541 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.88 AU - 2.92 AU

Year: 1345 Days

Day: 28.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.05 AU - 3.17 AU

Year: 1525 Days

Day: 14.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 158.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,559,233 km

• M1: 54,454 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.47 AU - 3.09 AU

Year: 1676 Days

Day: 31.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,559,233 km

• M1: 378,034 km (0.084 R)
• M2: 782,546 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.9

Radius: 15

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.26 AU - 6.38 AU

Year: 5746 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,559,233 km

• M1: 187,895 km (0.084 R)
• M2: 694,882 km (0.041 R)
• M3: 1,218,923 km (0.101 R)
• M4: 1,830,330 km (0.073 R)
• M5: 2,678,849 km (0.04 R)
• M6: 3,649,739 km (0.118 R)
• M7: 4,641,723 km (0.097 R)
• M8: 6,104,192 km (0.111 R)
• M9: 7,058,776 km (0.11 R)
• M10: 7,820,378 km (0.056 R)
• M11: 9,756,175 km (0.108 R)
• M12: 11,243,926 km (0.086 R)
• M13: 13,595,754 km (0.11 R)
• M14: 14,448,013 km (0.095 R)
• M15: 18,666,523 km (0.111 R)
• M16: 21,729,390 km (0.081 R)
• M17: 23,417,751 km (0.102 R)
• M18: 26,889,170 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.1

Radius: 14

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.3 AU - 14.42 AU

Year: 14771 Days

Day: 12.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,559,233 km

• M1: 174,282 km (0.103 R)
• M2: 758,312 km (0.044 R)
• M3: 1,224,309 km (0.085 R)
• M4: 2,268,353 km (0.035 R)
• M5: 6,330,533 km (0.085 R)
• M6: 7,198,949 km (0.095 R)
• M7: 7,912,830 km (0.106 R)
• M8: 8,921,119 km (0.062 R)
• M9: 9,745,404 km (0.06 R)
• M10: 11,427,632 km (0.095 R)
• M11: 11,968,129 km (0.105 R)
• M12: 14,372,316 km (0.081 R)
• M13: 18,517,823 km (0.085 R)
• M14: 19,433,511 km (0.106 R)
• M15: 20,642,262 km (0.062 R)
• M16: 22,176,688 km (0.097 R)
• M17: 27,986,022 km (0.12 R)
• M18: 29,526,730 km (0.092 R)
• M19: 31,239,476 km (0.092 R)
• M20: 32,417,559 km (0.098 R)
• M21: 34,487,994 km (0.031 R)
• M22: 35,619,253 km (0.088 R)
• M23: 37,165,646 km (0.077 R)
• M24: 40,116,464 km (0.092 R)
• M25: 40,669,378 km (0.064 R)
• M26: 41,648,945 km (0.118 R)
• M27: 45,876,132 km (0.091 R)
• M28: 46,937,678 km (0.084 R)
• M29: 51,024,692 km (0.112 R)
• M30: 53,487,372 km (0.044 R)
• M31: 55,856,554 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.9

Radius: 4.9

Gravity: 24.86 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.27 AU - 17.07 AU

Year: 24615 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 34,559,233 km

• M1: 82,728 km (0.07 R)
• M2: 248,482 km (0.049 R)
• M3: 531,372 km (0.081 R)
• M4: 738,265 km (0.094 R)
• M5: 924,964 km (0.077 R)
• M6: 1,684,322 km (0.082 R)
• M7: 2,012,091 km (0.119 R)
• M8: 2,497,836 km (0.113 R)
• M9: 2,667,779 km (0.117 R)
• M10: 5,201,069 km (0.112 R)
• M11: 7,165,588 km (0.107 R)
• M12: 8,021,288 km (0.083 R)
• M13: 8,285,478 km (0.065 R)
• M14: 8,887,011 km (0.119 R)
• M15: 9,993,886 km (0.045 R)
• M16: 11,855,930 km (0.076 R)
• M17: 15,425,485 km (0.089 R)
• M18: 16,249,919 km (0.065 R)
• M19: 20,325,414 km (0.085 R)
• M20: 22,027,239 km (0.085 R)
• M21: 23,713,506 km (0.082 R)
• M22: 25,370,752 km (0.115 R)
• M23: 27,340,656 km (0.077 R)
• M24: 30,675,043 km (0.059 R)
• M25: 34,965,959 km (0.102 R)
• M26: 39,034,273 km (0.069 R)
• M27: 41,338,230 km (0.105 R)
• M28: 43,731,347 km (0.108 R)
• M29: 43,894,110 km (0.056 R)
• M30: 45,711,125 km (0.09 R)
• M31: 50,920,123 km (0.112 R)
• M32: 51,461,817 km (0.056 R)
• M33: 59,254,819 km (0.095 R)
• M34: 60,255,778 km (0.109 R)
• M35: 61,471,859 km (0.083 R)
• M36: 63,326,424 km (0.103 R)
• M37: 65,643,396 km (0.088 R)
• M38: 69,555,530 km (0.097 R)
• M39: 72,021,202 km (0.056 R)
• M40: 80,497,417 km (0.117 R)
• M41: 83,214,115 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.1

Radius: 7.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.58 AU - 18.92 AU

Year: 27045 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,559,233 km

• M1: 219,161 km (0.074 R)
• M2: 629,358 km (0.048 R)
• M3: 914,193 km (0.098 R)
• M4: 1,307,037 km (0.114 R)
• M5: 1,619,846 km (0.044 R)
• M6: 2,027,350 km (0.105 R)
• M7: 2,554,384 km (0.095 R)
• M8: 2,812,141 km (0.053 R)
• M9: 3,148,736 km (0.094 R)
• M10: 4,965,303 km (0.053 R)
• M11: 6,815,978 km (0.102 R)
• M12: 11,913,526 km (0.114 R)
• M13: 14,458,335 km (0.085 R)
• M14: 14,984,022 km (0.116 R)
• M15: 16,073,244 km (0.103 R)
• M16: 16,447,837 km (0.032 R)
• M17: 19,305,007 km (0.107 R)
• M18: 19,942,144 km (0.08 R)
• M19: 21,785,938 km (0.116 R)
• M20: 26,930,908 km (0.055 R)
• M21: 27,459,587 km (0.12 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 17,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit