🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.8 AU - 0.8 AU

Year: 259 Days

Day: 28 Hours

Environment

Temp: 105 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.32 AU - 2.18 AU

Year: 837 Days

Day: 18.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.42 AU - 2.14 AU

Year: 859 Days

Day: 29.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,397,146 km

• M1: 800,947 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.62 AU - 2.42 AU

Year: 1038 Days

Day: 44.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,397,146 km

• M1: 47,273 km (0.081 R)
• M2: 286,031 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.21 AU - 3.15 AU

Year: 1587 Days

Day: 41.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.68 AU - 4.12 AU

Year: 2785 Days

Day: 45.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.3

Radius: 5.8

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.17 AU - 14.27 AU

Year: 16407 Days

Day: 24.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,397,146 km

• M1: 72,106 km (0.101 R)
• M2: 363,972 km (0.099 R)
• M3: 597,494 km (0.057 R)
• M4: 1,051,523 km (0.112 R)
• M5: 1,312,721 km (0.097 R)
• M6: 1,648,120 km (0.095 R)
• M7: 1,949,260 km (0.12 R)
• M8: 3,300,428 km (0.062 R)
• M9: 3,561,477 km (0.079 R)
• M10: 4,007,577 km (0.115 R)
• M11: 9,314,861 km (0.079 R)
• M12: 12,244,436 km (0.115 R)
• M13: 12,492,469 km (0.104 R)
• M14: 16,251,116 km (0.119 R)
• M15: 20,876,084 km (0.039 R)
• M16: 21,588,319 km (0.091 R)
• M17: 22,780,016 km (0.107 R)
• M18: 27,560,416 km (0.066 R)
• M19: 32,256,891 km (0.113 R)
• M20: 40,533,244 km (0.112 R)
• M21: 52,527,552 km (0.096 R)
• M22: 53,182,641 km (0.083 R)
• M23: 53,512,056 km (0.071 R)
• M24: 54,843,926 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.1

Radius: 5.4

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 18.96 AU - 19.12 AU

Year: 30046 Days

Day: 22.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,397,146 km

• M1: 67,169 km (0.068 R)
• M2: 337,792 km (0.114 R)
• M3: 520,301 km (0.1 R)
• M4: 906,563 km (0.102 R)
• M5: 1,169,855 km (0.112 R)
• M6: 4,156,427 km (0.087 R)
• M7: 4,770,676 km (0.117 R)
• M8: 5,485,006 km (0.09 R)
• M9: 6,451,857 km (0.113 R)
• M10: 8,162,060 km (0.106 R)
• M11: 8,381,370 km (0.066 R)
• M12: 10,090,526 km (0.062 R)
• M13: 11,193,661 km (0.091 R)
• M14: 11,809,106 km (0.08 R)
• M15: 13,032,817 km (0.108 R)
• M16: 22,729,900 km (0.086 R)
• M17: 25,770,328 km (0.083 R)
• M18: 27,326,445 km (0.114 R)
• M19: 30,624,779 km (0.051 R)
• M20: 32,232,656 km (0.082 R)
• M21: 43,742,866 km (0.094 R)
• M22: 49,493,408 km (0.063 R)
• M23: 53,594,634 km (0.065 R)
• M24: 59,749,988 km (0.052 R)
• M25: 75,827,870 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.6

Radius: 5

Gravity: 18.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 18.61 AU - 20.17 AU

Year: 30879 Days

Day: 22.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,397,146 km

• M1: 62,233 km (0.043 R)
• M2: 260,749 km (0.062 R)
• M3: 437,723 km (0.028 R)
• M4: 903,870 km (0.113 R)
• M5: 1,095,505 km (0.032 R)
• M6: 1,345,334 km (0.103 R)
• M7: 1,632,711 km (0.114 R)
• M8: 1,800,859 km (0.098 R)
• M9: 2,043,208 km (0.1 R)
• M10: 2,306,949 km (0.119 R)
• M11: 2,956,802 km (0.116 R)
• M12: 4,287,475 km (0.071 R)
• M13: 5,182,070 km (0.102 R)
• M14: 5,342,589 km (0.102 R)
• M15: 11,170,473 km (0.046 R)
• M16: 12,269,120 km (0.045 R)
• M17: 15,409,628 km (0.112 R)
• M18: 16,767,977 km (0.062 R)
• M19: 24,771,762 km (0.041 R)
• M20: 25,806,081 km (0.108 R)
• M21: 27,229,356 km (0.104 R)
• M22: 27,837,471 km (0.086 R)
• M23: 34,851,367 km (0.101 R)
• M24: 40,076,522 km (0.025 R)
• M25: 40,547,306 km (0.116 R)
• M26: 49,124,500 km (0.099 R)
• M27: 49,844,215 km (0.115 R)
• M28: 62,756,307 km (0.096 R)
• M29: 67,732,082 km (0.08 R)
• M30: 73,666,180 km (0.091 R)
• M31: 75,559,491 km (0.075 R)
• M32: 82,694,412 km (0.045 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 19,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit