🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 30 Hours

Environment

Temp: 182 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.8 AU - 1.08 AU

Year: 335 Days

Day: 25.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.83 AU - 1.37 AU

Year: 424 Days

Day: 29.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,690,029 km

• M1: 392,246 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.15 AU - 1.27 AU

Year: 489 Days

Day: 25.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.21 AU - 1.23 AU

Year: 495 Days

Day: 38 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,690,029 km

• M1: 269,426 km (0.091 R)
• M2: 346,169 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.44 AU - 1.94 AU

Year: 806 Days

Day: 30.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.34 AU - 4.68 AU

Year: 3516 Days

Day: 35.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180

Radius: 8.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.92 AU - 6 AU

Year: 4055 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 35,690,029 km

• M1: 106,214 km (0.101 R)
• M2: 317,596 km (0.105 R)
• M3: 662,719 km (0.052 R)
• M4: 728,542 km (0.037 R)
• M5: 912,846 km (0.112 R)
• M6: 987,047 km (0.116 R)
• M7: 1,063,491 km (0.056 R)
• M8: 1,132,007 km (0.116 R)
• M9: 1,421,479 km (0.078 R)
• M10: 1,475,633 km (0.106 R)
• M11: 1,586,037 km (0.116 R)
• M12: 1,642,285 km (0.104 R)
• M13: 1,994,289 km (0.076 R)
• M14: 2,154,209 km (0.052 R)
• M15: 2,318,318 km (0.119 R)
• M16: 2,473,601 km (0.075 R)
• M17: 2,578,918 km (0.106 R)
• M18: 2,807,952 km (0.054 R)
• M19: 2,904,143 km (0.081 R)
• M20: 3,001,532 km (0.098 R)
• M21: 3,358,023 km (0.094 R)
• M22: 3,713,019 km (0.054 R)
• M23: 3,803,675 km (0.099 R)
• M24: 3,941,156 km (0.067 R)
• M25: 5,081,540 km (0.117 R)
• M26: 5,994,985 km (0.103 R)
• M27: 6,370,775 km (0.118 R)
• M28: 6,461,431 km (0.063 R)
• M29: 6,534,285 km (0.106 R)
• M30: 6,625,690 km (0.102 R)
• M31: 6,754,344 km (0.071 R)
• M32: 6,846,795 km (0.114 R)
• M33: 7,755,453 km (0.119 R)
• M34: 8,283,234 km (0.092 R)
• M35: 8,382,268 km (0.069 R)
• M36: 8,501,647 km (0.102 R)
• M37: 9,311,570 km (0.068 R)
• M38: 9,872,113 km (0.064 R)
• M39: 10,230,699 km (0.041 R)
• M40: 10,722,577 km (0.102 R)
• M41: 10,830,587 km (0.081 R)
• M42: 12,402,411 km (0.099 R)
• M43: 12,515,807 km (0.081 R)
• M44: 12,606,762 km (0.07 R)
• M45: 12,835,049 km (0.057 R)
• M46: 13,738,470 km (0.089 R)
• M47: 14,067,885 km (0.035 R)
• M48: 14,902,641 km (0.114 R)
• M49: 16,769,772 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.1

Radius: 13.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.89 AU - 9.21 AU

Year: 9994 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,690,029 km

• M1: 434,731 km (0.102 R)
• M2: 617,390 km (0.075 R)
• M3: 706,700 km (0.065 R)
• M4: 975,378 km (0.106 R)
• M5: 1,244,654 km (0.115 R)
• M6: 1,432,250 km (0.066 R)
• M7: 2,012,241 km (0.099 R)
• M8: 2,297,225 km (0.116 R)
• M9: 2,444,728 km (0.119 R)
• M10: 2,771,899 km (0.077 R)
• M11: 3,183,143 km (0.108 R)
• M12: 3,516,747 km (0.052 R)
• M13: 3,762,087 km (0.086 R)
• M14: 4,584,876 km (0.102 R)
• M15: 4,691,539 km (0.103 R)
• M16: 4,907,708 km (0.12 R)
• M17: 5,016,914 km (0.098 R)
• M18: 5,321,795 km (0.103 R)
• M19: 5,891,613 km (0.09 R)
• M20: 6,124,986 km (0.113 R)
• M21: 6,302,109 km (0.118 R)
• M22: 6,631,374 km (0.089 R)
• M23: 6,935,507 km (0.107 R)
• M24: 7,120,260 km (0.074 R)
• M25: 7,811,702 km (0.077 R)
• M26: 7,971,771 km (0.074 R)
• M27: 8,133,038 km (0.073 R)
• M28: 8,295,501 km (0.06 R)
• M29: 8,491,774 km (0.045 R)
• M30: 8,722,753 km (0.057 R)
• M31: 9,393,998 km (0.069 R)
• M32: 9,530,282 km (0.032 R)
• M33: 9,667,314 km (0.066 R)
• M34: 10,151,861 km (0.11 R)
• M35: 10,608,883 km (0.109 R)
• M36: 10,715,396 km (0.119 R)
• M37: 11,762,581 km (0.029 R)
• M38: 12,242,791 km (0.086 R)
• M39: 12,354,391 km (0.064 R)
• M40: 12,729,283 km (0.087 R)
• M41: 13,721,416 km (0.1 R)
• M42: 13,953,891 km (0.08 R)
• M43: 14,109,622 km (0.092 R)
• M44: 14,344,341 km (0.064 R)
• M45: 14,936,749 km (0.102 R)
• M46: 15,096,071 km (0.096 R)
• M47: 15,215,899 km (0.106 R)
• M48: 15,698,651 km (0.077 R)
• M49: 16,023,278 km (0.086 R)
• M50: 16,350,000 km (0.046 R)
• M51: 16,968,737 km (0.116 R)
• M52: 17,511,328 km (0.036 R)
• M53: 17,679,327 km (0.091 R)
• M54: 17,805,737 km (0.106 R)
• M55: 18,059,455 km (0.043 R)
• M56: 20,485,035 km (0.084 R)
• M57: 20,617,878 km (0.092 R)
• M58: 20,795,301 km (0.117 R)
• M59: 20,928,892 km (0.086 R)
• M60: 21,062,632 km (0.117 R)
• M61: 21,151,942 km (0.114 R)
• M62: 21,331,011 km (0.079 R)
• M63: 21,600,586 km (0.046 R)
• M64: 21,690,644 km (0.049 R)
• M65: 22,781,661 km (0.109 R)
• M66: 23,704,381 km (0.119 R)
• M67: 24,357,675 km (0.091 R)
• M68: 26,449,053 km (0.086 R)
• M69: 26,787,144 km (0.115 R)
• M70: 27,613,972 km (0.112 R)
• M71: 29,893,245 km (0.11 R)
• M72: 34,051,318 km (0.117 R)
• M73: 34,788,237 km (0.102 R)
• M74: 35,158,641 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit