🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.66 AU - 0.66 AU

Year: 200 Days

Day: 28.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.03 AU - 1.21 AU

Year: 442 Days

Day: 16 Hours

Environment

Temp: 19 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.03 AU - 1.33 AU

Year: 478 Days

Day: 25.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 13.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.36 AU - 5.76 AU

Year: 4243 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 117,532,013 km

• M1: 162,912 km (0.096 R)
• M2: 661,971 km (0.049 R)
• M3: 1,637,498 km (0.085 R)
• M4: 2,740,783 km (0.037 R)
• M5: 3,406,493 km (0.077 R)
• M6: 4,267,878 km (0.073 R)
• M7: 5,375,351 km (0.051 R)
• M8: 5,953,995 km (0.068 R)
• M9: 8,995,021 km (0.112 R)
• M10: 9,495,575 km (0.081 R)
• M11: 12,236,956 km (0.063 R)
• M12: 13,738,470 km (0.106 R)
• M13: 14,455,493 km (0.047 R)
• M14: 16,244,683 km (0.099 R)
• M15: 16,814,950 km (0.115 R)
• M16: 18,544,451 km (0.094 R)
• M17: 19,357,067 km (0.08 R)
• M18: 20,063,169 km (0.066 R)
• M19: 21,188,145 km (0.073 R)
• M20: 24,294,844 km (0.118 R)
• M21: 24,965,790 km (0.1 R)
• M22: 25,572,559 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.8

Radius: 14.2

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.33 AU - 7.01 AU

Year: 5713 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 117,532,013 km

• M1: 177,722 km (0.062 R)
• M2: 647,310 km (0.116 R)
• M3: 1,435,691 km (0.091 R)
• M4: 2,473,451 km (0.114 R)
• M5: 3,188,230 km (0.108 R)
• M6: 4,756,913 km (0.098 R)
• M7: 5,321,795 km (0.061 R)
• M8: 6,553,284 km (0.058 R)
• M9: 7,851,495 km (0.105 R)
• M10: 9,017,012 km (0.102 R)
• M11: 10,111,769 km (0.08 R)
• M12: 11,740,590 km (0.076 R)
• M13: 12,723,897 km (0.075 R)
• M14: 14,043,650 km (0.075 R)
• M15: 15,392,275 km (0.097 R)
• M16: 16,443,349 km (0.072 R)
• M17: 21,507,985 km (0.093 R)
• M18: 23,861,608 km (0.085 R)
• M19: 25,184,802 km (0.095 R)
• M20: 26,643,680 km (0.034 R)
• M21: 27,617,263 km (0.056 R)
• M22: 29,541,840 km (0.094 R)
• M23: 30,107,619 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.9

Radius: 6.3

Gravity: 16.48 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.29 AU - 13.37 AU

Year: 18143 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 117,532,013 km

• M1: 78,389 km (0.094 R)
• M2: 324,627 km (0.034 R)
• M3: 727,794 km (0.063 R)
• M4: 1,617,751 km (0.113 R)
• M5: 1,878,650 km (0.111 R)
• M6: 2,933,016 km (0.051 R)
• M7: 3,659,463 km (0.095 R)
• M8: 3,896,127 km (0.091 R)
• M9: 5,890,715 km (0.116 R)
• M10: 6,597,416 km (0.115 R)
• M11: 7,882,461 km (0.104 R)
• M12: 9,995,831 km (0.105 R)
• M13: 10,937,848 km (0.093 R)
• M14: 11,244,075 km (0.117 R)
• M15: 11,493,156 km (0.119 R)
• M16: 12,002,237 km (0.103 R)
• M17: 13,974,535 km (0.09 R)
• M18: 14,775,931 km (0.116 R)
• M19: 16,872,695 km (0.04 R)
• M20: 17,447,001 km (0.071 R)
• M21: 18,808,641 km (0.103 R)
• M22: 29,427,397 km (0.117 R)
• M23: 30,019,805 km (0.112 R)
• M24: 30,259,012 km (0.042 R)
• M25: 31,597,464 km (0.033 R)
• M26: 32,469,619 km (0.081 R)
• M27: 36,797,635 km (0.095 R)
• M28: 43,909,967 km (0.038 R)
• M29: 59,447,651 km (0.115 R)
• M30: 62,316,788 km (0.049 R)
• M31: 63,884,125 km (0.106 R)
• M32: 67,097,188 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.1

Radius: 3

Gravity: 109.57 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.26 AU - 21.66 AU

Year: 32001 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 117,532,013 km

• M1: 39,943 km (0.117 R)
• M2: 245,490 km (0.041 R)
• M3: 757,414 km (0.088 R)
• M4: 1,049,579 km (0.101 R)
• M5: 1,221,317 km (0.091 R)
• M6: 1,357,900 km (0.1 R)
• M7: 2,273,738 km (0.061 R)
• M8: 3,273,501 km (0.067 R)
• M9: 5,750,692 km (0.099 R)
• M10: 6,847,394 km (0.104 R)
• M11: 7,278,535 km (0.098 R)
• M12: 8,314,201 km (0.065 R)
• M13: 9,378,889 km (0.078 R)
• M14: 14,724,170 km (0.096 R)
• M15: 15,623,104 km (0.047 R)
• M16: 17,039,197 km (0.066 R)
• M17: 17,136,436 km (0.118 R)
• M18: 20,015,148 km (0.079 R)
• M19: 20,893,138 km (0.082 R)
• M20: 22,490,843 km (0.086 R)
• M21: 24,045,763 km (0.045 R)
• M22: 27,367,584 km (0.059 R)
• M23: 28,039,578 km (0.106 R)
• M24: 29,556,650 km (0.082 R)
• M25: 33,358,081 km (0.109 R)
• M26: 35,692,706 km (0.076 R)
• M27: 37,637,179 km (0.096 R)
• M28: 44,442,386 km (0.067 R)
• M29: 45,557,189 km (0.101 R)
• M30: 48,816,478 km (0.088 R)
• M31: 49,012,900 km (0.03 R)
• M32: 66,252,559 km (0.111 R)
• M33: 68,440,727 km (0.081 R)
• M34: 70,175,464 km (0.097 R)
• M35: 72,193,688 km (0.083 R)
• M36: 75,818,146 km (0.033 R)
• M37: 82,310,244 km (0.042 R)
• M38: 92,727,642 km (0.115 R)
• M39: 106,279,713 km (0.091 R)
• M40: 108,603,566 km (0.111 R)
• M41: 116,828,457 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 11,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit