🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.86 AU - 1.02 AU

Year: 320 Days

Day: 46.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.56 AU - 1.98 AU

Year: 828 Days

Day: 44.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.69 AU - 2.59 AU

Year: 1100 Days

Day: 22.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,481,716 km

• M1: 38,895 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.43 AU - 3.65 AU

Year: 1863 Days

Day: 42.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.36 AU - 4.92 AU

Year: 2961 Days

Day: 17.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,481,716 km

• M1: 2,189,514 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.03 AU - 4.67 AU

Year: 3189 Days

Day: 25.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.7

Radius: 14.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.39 AU - 9.99 AU

Year: 9792 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,481,716 km

• M1: 185,352 km (0.109 R)
• M2: 756,816 km (0.097 R)
• M3: 1,393,355 km (0.07 R)
• M4: 2,050,688 km (0.061 R)
• M5: 3,426,838 km (0.07 R)
• M6: 4,700,814 km (0.096 R)
• M7: 5,291,576 km (0.088 R)
• M8: 5,931,855 km (0.044 R)
• M9: 8,462,602 km (0.113 R)
• M10: 13,474,280 km (0.058 R)
• M11: 14,734,343 km (0.1 R)
• M12: 15,746,073 km (0.094 R)
• M13: 17,075,400 km (0.106 R)
• M14: 19,956,805 km (0.082 R)
• M15: 20,569,857 km (0.044 R)
• M16: 23,232,549 km (0.113 R)
• M17: 24,515,800 km (0.077 R)
• M18: 29,826,075 km (0.103 R)
• M19: 30,426,113 km (0.118 R)
• M20: 33,120,370 km (0.044 R)
• M21: 35,857,562 km (0.107 R)
• M22: 37,339,030 km (0.072 R)
• M23: 38,270,726 km (0.051 R)
• M24: 39,697,291 km (0.093 R)
• M25: 41,035,893 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.1

Radius: 8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.96 AU - 20.06 AU

Year: 23578 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,481,716 km

• M1: 99,483 km (0.101 R)
• M2: 399,875 km (0.115 R)
• M3: 709,991 km (0.093 R)
• M4: 1,329,925 km (0.06 R)
• M5: 2,150,021 km (0.111 R)
• M6: 2,502,623 km (0.034 R)
• M7: 3,569,854 km (0.111 R)
• M8: 4,189,638 km (0.092 R)
• M9: 4,607,914 km (0.079 R)
• M10: 7,403,000 km (0.12 R)
• M11: 7,775,798 km (0.068 R)
• M12: 9,394,148 km (0.111 R)
• M13: 13,625,224 km (0.101 R)
• M14: 14,471,799 km (0.065 R)
• M15: 16,037,041 km (0.098 R)
• M16: 17,060,740 km (0.09 R)
• M17: 18,549,238 km (0.045 R)
• M18: 18,805,500 km (0.066 R)
• M19: 20,574,644 km (0.06 R)
• M20: 23,531,745 km (0.06 R)
• M21: 30,155,640 km (0.054 R)
• M22: 32,820,426 km (0.101 R)
• M23: 43,832,176 km (0.111 R)
• M24: 48,849,390 km (0.079 R)
• M25: 53,888,743 km (0.061 R)
• M26: 55,820,052 km (0.098 R)
• M27: 57,434,213 km (0.042 R)
• M28: 63,619,038 km (0.116 R)
• M29: 65,577,274 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69

Radius: 7.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 16.67 AU - 23.85 AU

Year: 32051 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,481,716 km

• M1: 94,546 km (0.101 R)
• M2: 447,746 km (0.091 R)
• M3: 706,551 km (0.028 R)
• M4: 5,445,811 km (0.102 R)
• M5: 5,998,875 km (0.096 R)
• M6: 6,289,244 km (0.089 R)
• M7: 6,781,122 km (0.119 R)
• M8: 7,545,717 km (0.036 R)
• M9: 9,150,154 km (0.093 R)
• M10: 9,682,722 km (0.078 R)
• M11: 9,981,768 km (0.044 R)
• M12: 11,023,568 km (0.114 R)
• M13: 11,349,841 km (0.112 R)
• M14: 16,977,414 km (0.069 R)
• M15: 20,753,862 km (0.093 R)
• M16: 22,357,402 km (0.116 R)
• M17: 25,430,441 km (0.091 R)
• M18: 26,578,904 km (0.07 R)
• M19: 33,862,226 km (0.101 R)
• M20: 39,266,748 km (0.088 R)
• M21: 43,576,813 km (0.102 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 15,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit