🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.58 AU - 0.58 AU

Year: 285 Days

Day: 20.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.6

Radius: 9.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.98 AU - 1.3 AU

Year: 786 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,893,461 km

• M1: 115,639 km (0.063 R)
• M2: 471,084 km (0.089 R)
• M3: 784,192 km (0.099 R)
• M4: 1,193,342 km (0.105 R)
• M5: 1,494,632 km (0.059 R)
• M6: 2,218,088 km (0.116 R)
• M7: 2,659,401 km (0.099 R)
• M8: 3,652,133 km (0.068 R)
• M9: 4,196,370 km (0.1 R)
• M10: 4,495,865 km (0.067 R)
• M11: 4,890,504 km (0.118 R)
• M12: 5,359,793 km (0.104 R)
• M13: 5,785,847 km (0.108 R)
• M14: 6,427,772 km (0.096 R)
• M15: 6,929,673 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.7

Radius: 8.7

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.46 AU - 2.16 AU

Year: 1572 Days

Day: 6.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,893,461 km

• M1: 108,758 km (0.078 R)
• M2: 389,702 km (0.111 R)
• M3: 742,604 km (0.085 R)
• M4: 1,402,630 km (0.117 R)
• M5: 1,729,651 km (0.115 R)
• M6: 2,005,210 km (0.094 R)
• M7: 2,898,459 km (0.034 R)
• M8: 3,516,448 km (0.065 R)
• M9: 4,545,531 km (0.066 R)
• M10: 4,888,260 km (0.117 R)
• M11: 5,535,420 km (0.105 R)
• M12: 7,266,717 km (0.065 R)
• M13: 7,568,306 km (0.1 R)
• M14: 8,080,080 km (0.106 R)
• M15: 8,614,593 km (0.099 R)
• M16: 9,077,898 km (0.116 R)
• M17: 9,428,256 km (0.059 R)
• M18: 10,813,981 km (0.089 R)
• M19: 12,642,366 km (0.112 R)
• M20: 13,160,125 km (0.085 R)
• M21: 14,323,398 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.2

Radius: 11.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.12 AU - 2.56 AU

Year: 2311 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,893,461 km

• M1: 139,276 km (0.056 R)
• M2: 582,684 km (0.114 R)
• M3: 938,876 km (0.091 R)
• M4: 1,546,543 km (0.111 R)
• M5: 1,903,483 km (0.113 R)
• M6: 2,597,617 km (0.07 R)
• M7: 3,093,684 km (0.084 R)
• M8: 3,453,467 km (0.113 R)
• M9: 4,468,339 km (0.044 R)
• M10: 5,401,979 km (0.113 R)
• M11: 5,786,894 km (0.109 R)
• M12: 6,974,103 km (0.042 R)
• M13: 7,431,424 km (0.104 R)
• M14: 14,083,293 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.4

Radius: 6.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.7 AU - 8.46 AU

Year: 13475 Days

Day: 19.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 89.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,893,461 km

• M1: 75,996 km (0.058 R)
• M2: 309,967 km (0.046 R)
• M3: 559,047 km (0.116 R)
• M4: 1,029,981 km (0.032 R)
• M5: 1,412,204 km (0.064 R)
• M6: 2,322,806 km (0.088 R)
• M7: 3,984,090 km (0.118 R)
• M8: 4,516,360 km (0.115 R)
• M9: 5,324,188 km (0.106 R)
• M10: 7,095,726 km (0.102 R)
• M11: 7,511,758 km (0.118 R)
• M12: 8,287,423 km (0.118 R)
• M13: 8,748,633 km (0.108 R)
• M14: 9,189,648 km (0.088 R)
• M15: 12,934,381 km (0.065 R)
• M16: 14,650,119 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.6

Radius: 3.8

Gravity: 53.64 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.91 AU - 8.31 AU

Year: 13555 Days

Day: 15.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 30,893,461 km

• M1: 47,273 km (0.093 R)
• M2: 166,652 km (0.053 R)
• M3: 892,052 km (0.07 R)
• M4: 1,568,833 km (0.074 R)
• M5: 2,049,940 km (0.067 R)
• M6: 3,813,848 km (0.066 R)
• M7: 4,259,500 km (0.104 R)
• M8: 6,352,075 km (0.104 R)
• M9: 6,514,838 km (0.105 R)
• M10: 10,215,440 km (0.094 R)
• M11: 11,910,085 km (0.087 R)
• M12: 12,282,733 km (0.092 R)
• M13: 13,851,267 km (0.084 R)
• M14: 14,056,366 km (0.118 R)
• M15: 14,683,480 km (0.029 R)
• M16: 15,548,455 km (0.117 R)
• M17: 17,617,842 km (0.089 R)
• M18: 18,182,873 km (0.061 R)
• M19: 18,759,872 km (0.111 R)
• M20: 21,737,019 km (0.058 R)
• M21: 24,018,387 km (0.096 R)
• M22: 24,612,739 km (0.055 R)
• M23: 25,933,838 km (0.106 R)
• M24: 26,981,771 km (0.095 R)
• M25: 28,606,105 km (0.114 R)
• M26: 33,376,183 km (0.087 R)
• M27: 38,112,451 km (0.048 R)
• M28: 38,785,043 km (0.034 R)
• M29: 41,412,730 km (0.09 R)
• M30: 42,123,469 km (0.089 R)
• M31: 53,445,634 km (0.074 R)
• M32: 55,653,849 km (0.039 R)
• M33: 55,998,821 km (0.042 R)
• M34: 60,614,813 km (0.062 R)
• M35: 60,797,323 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.2

Radius: 6.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.74 AU - 12.08 AU

Year: 20143 Days

Day: 25 Hours

Environment

Temp: -233 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,893,461 km

• M1: 82,129 km (0.117 R)
• M2: 502,649 km (0.078 R)
• M3: 795,262 km (0.118 R)
• M4: 1,261,260 km (0.078 R)
• M5: 2,113,818 km (0.112 R)
• M6: 2,688,872 km (0.069 R)
• M7: 3,684,895 km (0.099 R)
• M8: 4,987,892 km (0.093 R)
• M9: 9,225,102 km (0.058 R)
• M10: 9,727,452 km (0.056 R)
• M11: 10,072,425 km (0.118 R)
• M12: 10,650,321 km (0.089 R)
• M13: 22,543,651 km (0.093 R)
• M14: 28,815,991 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 12,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit