🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.81 AU

Year: 193 Days

Day: 36.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.82 AU

Year: 207 Days

Day: 23 Hours

Environment

Temp: 111 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,442,923 km

• M1: 100,979 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.2

Radius: 11.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.57 AU - 7.01 AU

Year: 5140 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 111,442,923 km

• M1: 143,165 km (0.115 R)
• M2: 561,890 km (0.106 R)
• M3: 1,021,155 km (0.089 R)
• M4: 1,482,365 km (0.076 R)
• M5: 1,983,369 km (0.076 R)
• M6: 2,698,147 km (0.052 R)
• M7: 3,059,127 km (0.093 R)
• M8: 3,857,979 km (0.102 R)
• M9: 4,842,483 km (0.114 R)
• M10: 6,138,300 km (0.061 R)
• M11: 8,196,767 km (0.117 R)
• M12: 8,727,540 km (0.081 R)
• M13: 9,120,683 km (0.086 R)
• M14: 11,828,853 km (0.067 R)
• M15: 15,033,090 km (0.042 R)
• M16: 17,568,774 km (0.09 R)
• M17: 19,365,594 km (0.053 R)
• M18: 20,377,175 km (0.114 R)
• M19: 21,211,482 km (0.111 R)
• M20: 25,648,256 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.1

Radius: 12.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.64 AU - 7.4 AU

Year: 6143 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 111,442,923 km

• M1: 159,172 km (0.096 R)
• M2: 676,781 km (0.048 R)
• M3: 1,128,566 km (0.078 R)
• M4: 1,614,759 km (0.113 R)
• M5: 2,488,860 km (0.092 R)
• M6: 3,007,516 km (0.117 R)
• M7: 5,162,174 km (0.097 R)
• M8: 5,629,368 km (0.056 R)
• M9: 6,040,164 km (0.064 R)
• M10: 6,619,407 km (0.052 R)
• M11: 8,335,145 km (0.113 R)
• M12: 9,202,812 km (0.093 R)
• M13: 9,658,787 km (0.112 R)
• M14: 13,575,857 km (0.104 R)
• M15: 16,376,030 km (0.078 R)
• M16: 17,970,145 km (0.063 R)
• M17: 19,478,840 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.8

Radius: 6.5

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.83 AU - 23.33 AU

Year: 30750 Days

Day: 18.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 111,442,923 km

• M1: 94,995 km (0.066 R)
• M2: 299,794 km (0.107 R)
• M3: 540,348 km (0.074 R)
• M4: 865,424 km (0.058 R)
• M5: 1,194,240 km (0.038 R)
• M6: 1,659,190 km (0.032 R)
• M7: 2,125,935 km (0.082 R)
• M8: 2,625,293 km (0.084 R)
• M9: 2,916,560 km (0.119 R)
• M10: 4,863,427 km (0.107 R)
• M11: 7,648,939 km (0.12 R)
• M12: 8,871,004 km (0.061 R)
• M13: 9,285,839 km (0.096 R)
• M14: 12,194,919 km (0.106 R)
• M15: 13,933,695 km (0.082 R)
• M16: 19,432,464 km (0.11 R)
• M17: 25,268,576 km (0.085 R)
• M18: 25,861,732 km (0.053 R)
• M19: 29,355,740 km (0.107 R)
• M20: 30,810,429 km (0.103 R)
• M21: 32,451,369 km (0.051 R)
• M22: 41,210,025 km (0.117 R)
• M23: 47,369,867 km (0.1 R)
• M24: 50,480,754 km (0.114 R)
• M25: 50,855,497 km (0.113 R)
• M26: 54,902,718 km (0.102 R)
• M27: 61,902,103 km (0.074 R)
• M28: 62,116,477 km (0.081 R)
• M29: 68,094,557 km (0.074 R)
• M30: 71,575,849 km (0.092 R)
• M31: 74,202,937 km (0.089 R)
• M32: 74,444,987 km (0.119 R)
• M33: 77,887,982 km (0.112 R)
• M34: 87,765,331 km (0.072 R)
• M35: 95,269,310 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.5

Radius: 4.8

Gravity: 36.18 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 16.09 AU - 23.21 AU

Year: 32138 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 111,442,923 km

• M1: 59,690 km (0.097 R)
• M2: 238,160 km (0.09 R)
• M3: 428,149 km (0.117 R)
• M4: 720,164 km (0.119 R)
• M5: 991,535 km (0.099 R)
• M6: 1,166,714 km (0.093 R)
• M7: 3,377,920 km (0.073 R)
• M8: 3,541,131 km (0.115 R)
• M9: 7,029,006 km (0.085 R)
• M10: 10,901,346 km (0.039 R)
• M11: 12,454,920 km (0.103 R)
• M12: 15,541,124 km (0.104 R)
• M13: 16,362,118 km (0.059 R)
• M14: 18,591,126 km (0.099 R)
• M15: 20,470,673 km (0.104 R)
• M16: 21,124,416 km (0.066 R)
• M17: 26,349,421 km (0.069 R)
• M18: 27,383,591 km (0.094 R)
• M19: 29,395,234 km (0.08 R)
• M20: 30,931,604 km (0.109 R)
• M21: 34,774,025 km (0.08 R)
• M22: 36,650,132 km (0.088 R)
• M23: 39,756,831 km (0.113 R)
• M24: 46,115,937 km (0.061 R)
• M25: 48,377,558 km (0.104 R)
• M26: 48,954,258 km (0.062 R)
• M27: 49,925,597 km (0.112 R)
• M28: 51,108,168 km (0.111 R)
• M29: 59,913,498 km (0.103 R)
• M30: 60,134,604 km (0.103 R)
• M31: 61,024,562 km (0.071 R)
• M32: 63,059,093 km (0.097 R)
• M33: 70,166,787 km (0.072 R)
• M34: 78,846,455 km (0.085 R)
• M35: 83,718,409 km (0.113 R)
• M36: 86,792,496 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 14,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit