🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.08 AU - 1.62 AU

Year: 556 Days

Day: 45 Hours

Environment

Temp: -0 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,677,605 km

• M1: 346,020 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.95 AU - 4.05 AU

Year: 2838 Days

Day: 44.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.01 AU - 5.87 AU

Year: 3895 Days

Day: 28.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,677,605 km

• M1: 305,628 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.2

Radius: 12.8

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.26 AU - 14.76 AU

Year: 14766 Days

Day: 13.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,677,605 km

• M1: 159,621 km (0.119 R)
• M2: 662,719 km (0.104 R)
• M3: 1,867,580 km (0.094 R)
• M4: 2,541,668 km (0.073 R)
• M5: 5,129,561 km (0.072 R)
• M6: 7,385,348 km (0.11 R)
• M7: 10,705,972 km (0.091 R)
• M8: 12,860,181 km (0.039 R)
• M9: 13,967,953 km (0.068 R)
• M10: 18,179,283 km (0.094 R)
• M11: 20,388,993 km (0.098 R)
• M12: 23,370,778 km (0.099 R)
• M13: 26,413,000 km (0.066 R)
• M14: 27,073,923 km (0.112 R)
• M15: 30,066,180 km (0.112 R)
• M16: 34,826,235 km (0.06 R)
• M17: 52,596,966 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.8

Radius: 3.2

Gravity: 64.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.61 AU - 14.65 AU

Year: 17852 Days

Day: 18.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,677,605 km

• M1: 40,990 km (0.111 R)
• M2: 154,086 km (0.071 R)
• M3: 393,742 km (0.065 R)
• M4: 579,692 km (0.051 R)
• M5: 1,062,594 km (0.074 R)
• M6: 1,193,043 km (0.106 R)
• M7: 1,454,989 km (0.076 R)
• M8: 1,843,495 km (0.113 R)
• M9: 2,449,516 km (0.103 R)
• M10: 3,766,575 km (0.096 R)
• M11: 4,326,221 km (0.089 R)
• M12: 6,377,656 km (0.116 R)
• M13: 6,942,987 km (0.067 R)
• M14: 8,222,497 km (0.084 R)
• M15: 15,138,108 km (0.095 R)
• M16: 16,376,479 km (0.072 R)
• M17: 17,597,048 km (0.047 R)
• M18: 24,618,873 km (0.108 R)
• M19: 26,216,728 km (0.052 R)
• M20: 26,544,347 km (0.097 R)
• M21: 27,882,350 km (0.116 R)
• M22: 28,109,590 km (0.067 R)
• M23: 29,617,237 km (0.08 R)
• M24: 35,783,960 km (0.092 R)
• M25: 39,378,797 km (0.068 R)
• M26: 39,521,663 km (0.062 R)
• M27: 41,116,227 km (0.095 R)
• M28: 49,071,542 km (0.087 R)
• M29: 51,251,632 km (0.086 R)
• M30: 55,265,343 km (0.113 R)
• M31: 60,238,275 km (0.039 R)
• M32: 67,321,286 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.2

Radius: 5.7

Gravity: 23.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.68 AU - 17.7 AU

Year: 21003 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,677,605 km

• M1: 70,909 km (0.103 R)
• M2: 347,665 km (0.09 R)
• M3: 688,300 km (0.098 R)
• M4: 1,383,032 km (0.091 R)
• M5: 2,284,659 km (0.087 R)
• M6: 2,513,394 km (0.101 R)
• M7: 2,757,538 km (0.102 R)
• M8: 2,937,653 km (0.108 R)
• M9: 3,616,379 km (0.1 R)
• M10: 3,801,431 km (0.053 R)
• M11: 4,090,604 km (0.117 R)
• M12: 4,429,294 km (0.099 R)
• M13: 4,786,384 km (0.081 R)
• M14: 5,201,069 km (0.07 R)
• M15: 6,232,546 km (0.088 R)
• M16: 7,947,836 km (0.028 R)
• M17: 8,314,500 km (0.073 R)
• M18: 12,838,489 km (0.057 R)
• M19: 15,903,151 km (0.106 R)
• M20: 20,866,509 km (0.088 R)
• M21: 23,110,926 km (0.089 R)
• M22: 23,535,635 km (0.049 R)
• M23: 23,965,579 km (0.114 R)
• M24: 27,122,543 km (0.113 R)
• M25: 27,358,159 km (0.069 R)
• M26: 46,951,591 km (0.042 R)
• M27: 51,496,673 km (0.103 R)
• M28: 51,858,102 km (0.074 R)
• M29: 54,621,923 km (0.11 R)
• M30: 57,676,561 km (0.113 R)
• M31: 59,245,843 km (0.108 R)
• M32: 60,441,280 km (0.027 R)
• M33: 63,499,958 km (0.088 R)
• M34: 70,145,245 km (0.111 R)
• M35: 72,157,785 km (0.101 R)
• M36: 72,610,319 km (0.113 R)
• M37: 74,438,853 km (0.04 R)
• M38: 76,532,625 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.6

Radius: 7.6

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 16.02 AU - 24.28 AU

Year: 32089 Days

Day: 20.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,677,605 km

• M1: 97,388 km (0.08 R)
• M2: 419,024 km (0.093 R)
• M3: 701,016 km (0.062 R)
• M4: 1,150,408 km (0.093 R)
• M5: 2,081,206 km (0.083 R)
• M6: 2,691,116 km (0.111 R)
• M7: 2,961,140 km (0.104 R)
• M8: 3,470,671 km (0.12 R)
• M9: 4,068,763 km (0.038 R)
• M10: 6,277,575 km (0.104 R)
• M11: 7,782,979 km (0.111 R)
• M12: 10,203,921 km (0.052 R)
• M13: 11,810,453 km (0.118 R)
• M14: 12,673,782 km (0.118 R)
• M15: 14,675,402 km (0.05 R)
• M16: 15,130,179 km (0.118 R)
• M17: 17,127,161 km (0.114 R)
• M18: 32,651,381 km (0.085 R)
• M19: 35,418,044 km (0.107 R)
• M20: 35,689,414 km (0.068 R)
• M21: 36,099,013 km (0.081 R)
• M22: 42,168,349 km (0.116 R)
• M23: 54,454,971 km (0.094 R)
• M24: 59,664,268 km (0.069 R)
• M25: 62,586,962 km (0.098 R)
• M26: 62,983,845 km (0.085 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 14,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit