🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.62 AU - 0.76 AU

Year: 200 Days

Day: 25.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.85 AU

Year: 208 Days

Day: 15.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,829,884 km

• M1: 382,671 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.99 AU - 1.13 AU

Year: 380 Days

Day: 42.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.73 AU - 3.03 AU

Year: 1702 Days

Day: 42.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 14.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.89 AU - 7.07 AU

Year: 5093 Days

Day: 8.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,829,884 km

• M1: 202,107 km (0.096 R)
• M2: 794,664 km (0.076 R)
• M3: 1,315,414 km (0.108 R)
• M4: 1,868,178 km (0.116 R)
• M5: 2,482,427 km (0.111 R)
• M6: 3,649,739 km (0.095 R)
• M7: 4,358,384 km (0.111 R)
• M8: 4,852,207 km (0.108 R)
• M9: 5,663,626 km (0.043 R)
• M10: 7,471,666 km (0.096 R)
• M11: 8,555,502 km (0.098 R)
• M12: 14,722,674 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 10.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.36 AU - 10.2 AU

Year: 8297 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 134.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,829,884 km

• M1: 129,402 km (0.038 R)
• M2: 500,255 km (0.116 R)
• M3: 823,686 km (0.102 R)
• M4: 1,664,875 km (0.104 R)
• M5: 2,486,167 km (0.096 R)
• M6: 4,026,427 km (0.052 R)
• M7: 5,779,863 km (0.062 R)
• M8: 6,377,656 km (0.066 R)
• M9: 6,745,218 km (0.057 R)
• M10: 7,238,443 km (0.093 R)
• M11: 7,580,573 km (0.097 R)
• M12: 8,960,912 km (0.059 R)
• M13: 9,557,658 km (0.081 R)
• M14: 13,282,047 km (0.076 R)
• M15: 14,637,254 km (0.068 R)
• M16: 15,938,456 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.4

Radius: 8

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.94 AU - 15.12 AU

Year: 18301 Days

Day: 21.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,829,884 km

• M1: 120,277 km (0.115 R)
• M2: 451,786 km (0.109 R)
• M3: 960,867 km (0.042 R)
• M4: 1,398,291 km (0.103 R)
• M5: 2,647,882 km (0.049 R)
• M6: 4,516,809 km (0.11 R)
• M7: 5,273,624 km (0.082 R)
• M8: 7,365,002 km (0.086 R)
• M9: 8,102,520 km (0.105 R)
• M10: 9,781,457 km (0.084 R)
• M11: 13,028,030 km (0.06 R)
• M12: 13,380,632 km (0.091 R)
• M13: 15,789,906 km (0.089 R)
• M14: 20,392,583 km (0.095 R)
• M15: 22,339,450 km (0.099 R)
• M16: 34,894,900 km (0.106 R)
• M17: 49,385,847 km (0.119 R)
• M18: 53,233,804 km (0.087 R)
• M19: 54,135,281 km (0.109 R)
• M20: 60,342,844 km (0.036 R)
• M21: 67,217,614 km (0.086 R)
• M22: 68,059,102 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.8

Radius: 7.6

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.77 AU - 17.05 AU

Year: 24216 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,829,884 km

• M1: 95,892 km (0.115 R)
• M2: 425,905 km (0.109 R)
• M3: 876,195 km (0.091 R)
• M4: 1,512,285 km (0.083 R)
• M5: 2,065,049 km (0.096 R)
• M6: 2,930,473 km (0.094 R)
• M7: 3,724,089 km (0.069 R)
• M8: 4,085,667 km (0.061 R)
• M9: 4,917,731 km (0.093 R)
• M10: 5,686,514 km (0.091 R)
• M11: 6,122,143 km (0.062 R)
• M12: 10,382,092 km (0.107 R)
• M13: 10,834,925 km (0.094 R)
• M14: 13,000,354 km (0.106 R)
• M15: 13,450,644 km (0.114 R)
• M16: 15,438,949 km (0.094 R)
• M17: 15,774,347 km (0.108 R)
• M18: 17,889,811 km (0.052 R)
• M19: 19,791,499 km (0.061 R)
• M20: 21,719,367 km (0.075 R)
• M21: 22,460,026 km (0.066 R)
• M22: 22,890,868 km (0.088 R)
• M23: 24,442,048 km (0.082 R)
• M24: 25,944,160 km (0.094 R)
• M25: 27,019,470 km (0.1 R)
• M26: 27,876,067 km (0.091 R)
• M27: 29,258,651 km (0.071 R)
• M28: 33,121,717 km (0.041 R)
• M29: 37,011,860 km (0.065 R)
• M30: 37,311,654 km (0.09 R)
• M31: 44,830,592 km (0.099 R)
• M32: 45,513,507 km (0.108 R)
• M33: 48,315,026 km (0.113 R)
• M34: 51,043,841 km (0.093 R)
• M35: 60,464,318 km (0.113 R)
• M36: 61,507,464 km (0.093 R)
• M37: 66,904,207 km (0.081 R)
• M38: 67,796,109 km (0.117 R)
• M39: 72,608,224 km (0.112 R)
• M40: 73,550,092 km (0.119 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 16,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit