🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.46 AU - 0.74 AU

Year: 214 Days

Day: 28.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.92 AU

Year: 293 Days

Day: 41.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 119.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.72 AU - 1.12 AU

Year: 406 Days

Day: 26.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.8

Radius: 13.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.09 AU - 4.51 AU

Year: 4103 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,737,051 km

• M1: 170,392 km (0.079 R)
• M2: 845,378 km (0.113 R)
• M3: 1,409,062 km (0.073 R)
• M4: 2,154,209 km (0.118 R)
• M5: 2,716,847 km (0.082 R)
• M6: 3,224,732 km (0.094 R)
• M7: 4,018,648 km (0.115 R)
• M8: 4,899,330 km (0.102 R)
• M9: 5,702,372 km (0.119 R)
• M10: 6,815,230 km (0.092 R)
• M11: 7,706,983 km (0.073 R)
• M12: 9,949,156 km (0.047 R)
• M13: 10,648,077 km (0.104 R)
• M14: 11,344,156 km (0.119 R)
• M15: 11,885,850 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.1

Radius: 12.7

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.05 AU - 6.81 AU

Year: 6645 Days

Day: 13.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,737,051 km

• M1: 157,975 km (0.115 R)
• M2: 906,413 km (0.065 R)
• M3: 1,403,976 km (0.044 R)
• M4: 1,802,206 km (0.087 R)
• M5: 2,501,426 km (0.09 R)
• M6: 2,934,961 km (0.112 R)
• M7: 3,716,161 km (0.074 R)
• M8: 5,786,894 km (0.114 R)
• M9: 7,349,145 km (0.111 R)
• M10: 9,986,256 km (0.102 R)
• M11: 10,648,676 km (0.056 R)
• M12: 11,594,284 km (0.09 R)
• M13: 12,922,862 km (0.094 R)
• M14: 13,538,607 km (0.116 R)
• M15: 15,817,581 km (0.053 R)
• M16: 16,981,901 km (0.1 R)
• M17: 17,585,080 km (0.075 R)
• M18: 19,699,496 km (0.119 R)
• M19: 20,365,656 km (0.101 R)
• M20: 20,818,040 km (0.118 R)
• M21: 21,586,973 km (0.1 R)
• M22: 23,509,605 km (0.1 R)
• M23: 27,970,164 km (0.104 R)
• M24: 29,001,342 km (0.066 R)
• M25: 29,766,984 km (0.043 R)
• M26: 34,754,428 km (0.072 R)
• M27: 35,184,671 km (0.109 R)
• M28: 37,954,625 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.5

Radius: 4.6

Gravity: 44.4 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.44 AU - 11.38 AU

Year: 16583 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,737,051 km

• M1: 57,146 km (0.115 R)
• M2: 275,260 km (0.097 R)
• M3: 644,767 km (0.119 R)
• M4: 1,012,478 km (0.094 R)
• M5: 1,476,232 km (0.097 R)
• M6: 1,659,040 km (0.072 R)
• M7: 2,278,226 km (0.066 R)
• M8: 2,523,118 km (0.078 R)
• M9: 3,623,260 km (0.107 R)
• M10: 4,411,940 km (0.083 R)
• M11: 4,757,511 km (0.093 R)
• M12: 5,083,635 km (0.051 R)
• M13: 6,067,839 km (0.055 R)
• M14: 6,896,312 km (0.118 R)
• M15: 8,250,921 km (0.101 R)
• M16: 8,562,683 km (0.109 R)
• M17: 9,044,986 km (0.064 R)
• M18: 9,658,936 km (0.032 R)
• M19: 12,597,038 km (0.064 R)
• M20: 13,080,090 km (0.083 R)
• M21: 13,864,132 km (0.108 R)
• M22: 15,291,446 km (0.112 R)
• M23: 16,241,691 km (0.111 R)
• M24: 19,146,732 km (0.117 R)
• M25: 23,811,194 km (0.08 R)
• M26: 26,741,068 km (0.114 R)
• M27: 29,179,513 km (0.115 R)
• M28: 34,895,648 km (0.081 R)
• M29: 37,517,800 km (0.096 R)
• M30: 39,531,985 km (0.113 R)
• M31: 40,120,354 km (0.084 R)
• M32: 40,416,857 km (0.096 R)
• M33: 48,813,785 km (0.078 R)
• M34: 50,346,116 km (0.042 R)
• M35: 53,327,602 km (0.098 R)
• M36: 56,610,527 km (0.111 R)
• M37: 71,524,088 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.4

Radius: 6.4

Gravity: 15.54 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.97 AU - 15.25 AU

Year: 20606 Days

Day: 17.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,737,051 km

• M1: 79,586 km (0.056 R)
• M2: 566,378 km (0.117 R)
• M3: 1,585,438 km (0.097 R)
• M4: 2,949,472 km (0.037 R)
• M5: 3,551,005 km (0.045 R)
• M6: 4,533,115 km (0.114 R)
• M7: 5,180,425 km (0.087 R)
• M8: 5,487,100 km (0.12 R)
• M9: 6,221,626 km (0.109 R)
• M10: 6,791,594 km (0.075 R)
• M11: 7,112,631 km (0.045 R)
• M12: 7,348,098 km (0.115 R)
• M13: 8,764,341 km (0.105 R)
• M14: 9,765,599 km (0.088 R)
• M15: 10,115,658 km (0.12 R)
• M16: 10,413,657 km (0.12 R)
• M17: 11,407,137 km (0.05 R)
• M18: 12,874,243 km (0.055 R)
• M19: 13,366,271 km (0.063 R)
• M20: 14,689,015 km (0.101 R)
• M21: 21,633,647 km (0.076 R)
• M22: 23,038,970 km (0.037 R)
• M23: 25,697,922 km (0.096 R)
• M24: 27,387,780 km (0.068 R)
• M25: 28,554,494 km (0.088 R)
• M26: 29,150,192 km (0.117 R)
• M27: 31,489,604 km (0.052 R)
• M28: 34,084,229 km (0.113 R)
• M29: 34,485,301 km (0.12 R)
• M30: 40,735,500 km (0.068 R)
• M31: 43,027,639 km (0.075 R)
• M32: 45,243,183 km (0.116 R)
• M33: 51,287,236 km (0.097 R)
• M34: 55,417,933 km (0.107 R)
• M35: 59,958,976 km (0.119 R)
• M36: 70,203,438 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 19,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit