🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.85 AU - 1.05 AU

Year: 340 Days

Day: 24.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.08 AU - 1.36 AU

Year: 495 Days

Day: 44 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1 AU - 1.62 AU

Year: 550 Days

Day: 35.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,692,093 km

• M1: 92,302 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.63 AU - 1.63 AU

Year: 764 Days

Day: 25.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.98 AU - 4.18 AU

Year: 2487 Days

Day: 14.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.58 AU - 4.12 AU

Year: 2773 Days

Day: 46.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.07 AU - 4.07 AU

Year: 3014 Days

Day: 45 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,692,093 km

• M1: 130,150 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 12

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11 AU - 13.38 AU

Year: 15623 Days

Day: 10.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,692,093 km

• M1: 149,448 km (0.114 R)
• M2: 657,632 km (0.097 R)
• M3: 1,322,744 km (0.108 R)
• M4: 2,108,432 km (0.112 R)
• M5: 2,915,064 km (0.087 R)
• M6: 3,578,381 km (0.088 R)
• M7: 4,402,815 km (0.076 R)
• M8: 5,350,069 km (0.1 R)
• M9: 5,795,571 km (0.071 R)
• M10: 6,593,526 km (0.107 R)
• M11: 7,062,665 km (0.106 R)
• M12: 7,600,021 km (0.114 R)
• M13: 8,212,774 km (0.112 R)
• M14: 8,858,288 km (0.094 R)
• M15: 12,158,717 km (0.116 R)
• M16: 16,744,639 km (0.12 R)
• M17: 17,218,715 km (0.104 R)
• M18: 20,165,494 km (0.117 R)
• M19: 23,140,098 km (0.1 R)
• M20: 23,531,446 km (0.027 R)
• M21: 28,916,371 km (0.064 R)
• M22: 33,177,517 km (0.079 R)
• M23: 34,942,023 km (0.117 R)
• M24: 36,503,526 km (0.084 R)
• M25: 37,570,159 km (0.099 R)
• M26: 39,070,476 km (0.078 R)
• M27: 43,364,832 km (0.058 R)
• M28: 48,600,758 km (0.067 R)
• M29: 50,874,197 km (0.08 R)
• M30: 55,457,127 km (0.118 R)
• M31: 60,864,043 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.5

Radius: 7.2

Gravity: 17.76 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.68 AU - 20.42 AU

Year: 24716 Days

Day: 21.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,692,093 km

• M1: 89,609 km (0.108 R)
• M2: 390,151 km (0.112 R)
• M3: 625,170 km (0.118 R)
• M4: 921,822 km (0.119 R)
• M5: 1,189,901 km (0.045 R)
• M6: 1,672,504 km (0.113 R)
• M7: 2,055,026 km (0.101 R)
• M8: 3,196,009 km (0.089 R)
• M9: 4,447,993 km (0.097 R)
• M10: 5,516,870 km (0.08 R)
• M11: 7,246,670 km (0.112 R)
• M12: 7,610,492 km (0.105 R)
• M13: 9,370,362 km (0.115 R)
• M14: 10,508,203 km (0.07 R)
• M15: 12,237,405 km (0.066 R)
• M16: 13,361,633 km (0.079 R)
• M17: 14,068,184 km (0.084 R)
• M18: 16,873,443 km (0.093 R)
• M19: 17,512,974 km (0.113 R)
• M20: 21,588,020 km (0.115 R)
• M21: 24,244,729 km (0.091 R)
• M22: 26,011,479 km (0.072 R)
• M23: 26,741,667 km (0.103 R)
• M24: 27,111,772 km (0.092 R)
• M25: 36,598,820 km (0.111 R)
• M26: 38,603,880 km (0.1 R)
• M27: 49,735,757 km (0.083 R)
• M28: 50,295,702 km (0.104 R)
• M29: 57,142,048 km (0.066 R)
• M30: 61,534,242 km (0.085 R)
• M31: 63,264,940 km (0.114 R)
• M32: 68,882,340 km (0.037 R)
• M33: 71,692,984 km (0.037 R)
• M34: 80,839,249 km (0.075 R)
• M35: 81,096,707 km (0.095 R)
• M36: 81,354,763 km (0.117 R)
• M37: 83,964,797 km (0.03 R)
• M38: 92,128,951 km (0.101 R)
• M39: 94,392,068 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit