🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.46 AU - 0.58 AU

Year: 158 Days

Day: 17.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,290,497 km

• M1: 123,568 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.51 AU - 0.83 AU

Year: 231 Days

Day: 19.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.64 AU - 1.86 AU

Year: 976 Days

Day: 47.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.75 AU - 2.17 AU

Year: 1157 Days

Day: 29.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.58 AU - 2.64 AU

Year: 1293 Days

Day: 43.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,290,497 km

• M1: 50,115 km (0.041 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.92 AU - 2.56 AU

Year: 1414 Days

Day: 20.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.87 AU - 2.89 AU

Year: 2061 Days

Day: 28.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,290,497 km

• M1: 17,353 km (0.057 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.8

Radius: 11.6

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.64 AU - 5.12 AU

Year: 4547 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,290,497 km

• M1: 166,802 km (0.103 R)
• M2: 268,827 km (0.032 R)
• M3: 496,515 km (0.113 R)
• M4: 830,567 km (0.086 R)
• M5: 1,437,486 km (0.081 R)
• M6: 1,519,914 km (0.084 R)
• M7: 1,620,893 km (0.108 R)
• M8: 1,812,229 km (0.094 R)
• M9: 1,956,142 km (0.043 R)
• M10: 2,141,643 km (0.12 R)
• M11: 2,294,233 km (0.057 R)
• M12: 2,470,459 km (0.119 R)
• M13: 2,651,024 km (0.1 R)
• M14: 2,857,020 km (0.096 R)
• M15: 3,004,374 km (0.067 R)
• M16: 3,175,963 km (0.103 R)
• M17: 3,917,968 km (0.026 R)
• M18: 4,011,617 km (0.042 R)
• M19: 4,177,072 km (0.07 R)
• M20: 4,441,860 km (0.058 R)
• M21: 4,761,999 km (0.096 R)
• M22: 4,887,213 km (0.056 R)
• M23: 5,191,944 km (0.028 R)
• M24: 5,660,933 km (0.069 R)
• M25: 6,389,923 km (0.047 R)
• M26: 6,472,801 km (0.117 R)
• M27: 7,436,809 km (0.1 R)
• M28: 8,354,443 km (0.073 R)
• M29: 8,445,249 km (0.053 R)
• M30: 8,903,766 km (0.098 R)
• M31: 10,069,433 km (0.114 R)
• M32: 10,198,236 km (0.104 R)
• M33: 10,327,788 km (0.056 R)
• M34: 10,555,626 km (0.063 R)
• M35: 10,785,109 km (0.048 R)
• M36: 11,182,441 km (0.098 R)
• M37: 11,282,522 km (0.084 R)
• M38: 11,450,071 km (0.115 R)
• M39: 11,584,710 km (0.111 R)
• M40: 13,029,526 km (0.11 R)
• M41: 13,275,764 km (0.091 R)
• M42: 13,452,738 km (0.094 R)
• M43: 13,773,027 km (0.113 R)
• M44: 14,024,052 km (0.088 R)
• M45: 14,785,954 km (0.12 R)
• M46: 14,859,257 km (0.096 R)
• M47: 15,301,319 km (0.091 R)
• M48: 15,635,820 km (0.028 R)
• M49: 16,501,692 km (0.088 R)
• M50: 16,615,686 km (0.111 R)
• M51: 16,806,423 km (0.089 R)
• M52: 16,921,165 km (0.032 R)
• M53: 17,267,035 km (0.115 R)
• M54: 17,344,228 km (0.114 R)
• M55: 17,965,956 km (0.116 R)
• M56: 18,044,196 km (0.062 R)
• M57: 18,200,975 km (0.12 R)
• M58: 18,318,858 km (0.106 R)
• M59: 18,792,933 km (0.109 R)
• M60: 18,951,806 km (0.063 R)
• M61: 19,431,417 km (0.12 R)
• M62: 19,712,960 km (0.105 R)
• M63: 21,347,766 km (0.075 R)
• M64: 21,763,199 km (0.116 R)
• M65: 23,751,504 km (0.065 R)
• M66: 23,966,476 km (0.044 R)
• M67: 24,095,729 km (0.085 R)
• M68: 24,311,748 km (0.1 R)
• M69: 25,357,288 km (0.081 R)
• M70: 25,841,387 km (0.105 R)
• M71: 26,106,773 km (0.096 R)
• M72: 26,239,915 km (0.043 R)
• M73: 27,267,204 km (0.073 R)
• M74: 27,808,449 km (0.061 R)
• M75: 29,545,729 km (0.043 R)
• M76: 30,008,734 km (0.113 R)
• M77: 30,474,133 km (0.099 R)
• M78: 30,941,926 km (0.088 R)
• M79: 31,082,847 km (0.104 R)
• M80: 31,270,892 km (0.09 R)
• M81: 31,553,632 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.6

Radius: 4.6

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.24 AU - 13.74 AU

Year: 18617 Days

Day: 15.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,290,497 km

• M1: 68,217 km (0.116 R)
• M2: 113,994 km (0.049 R)
• M3: 228,137 km (0.115 R)
• M4: 304,731 km (0.114 R)
• M5: 390,151 km (0.068 R)
• M6: 724,652 km (0.11 R)
• M7: 1,091,017 km (0.086 R)
• M8: 1,224,459 km (0.069 R)
• M9: 1,549,236 km (0.081 R)
• M10: 1,743,264 km (0.099 R)
• M11: 1,876,855 km (0.069 R)
• M12: 2,273,588 km (0.118 R)
• M13: 2,493,797 km (0.109 R)
• M14: 2,670,023 km (0.084 R)
• M15: 2,850,139 km (0.114 R)
• M16: 2,902,348 km (0.102 R)
• M17: 3,168,184 km (0.08 R)
• M18: 3,276,642 km (0.068 R)
• M19: 5,140,332 km (0.105 R)
• M20: 5,396,594 km (0.12 R)
• M21: 5,921,682 km (0.099 R)
• M22: 5,988,403 km (0.098 R)
• M23: 6,291,937 km (0.104 R)
• M24: 6,497,036 km (0.084 R)
• M25: 7,555,440 km (0.102 R)
• M26: 7,920,010 km (0.101 R)
• M27: 9,163,169 km (0.101 R)
• M28: 11,158,954 km (0.056 R)
• M29: 11,200,243 km (0.092 R)
• M30: 11,782,927 km (0.076 R)
• M31: 12,589,409 km (0.109 R)
• M32: 12,977,765 km (0.098 R)
• M33: 13,413,693 km (0.107 R)
• M34: 13,633,452 km (0.106 R)
• M35: 14,479,578 km (0.115 R)
• M36: 15,342,458 km (0.101 R)
• M37: 15,710,768 km (0.094 R)
• M38: 17,691,743 km (0.112 R)
• M39: 17,932,746 km (0.091 R)
• M40: 18,077,855 km (0.118 R)
• M41: 18,369,272 km (0.111 R)
• M42: 19,005,961 km (0.04 R)
• M43: 19,401,497 km (0.071 R)
• M44: 19,899,658 km (0.041 R)
• M45: 20,705,243 km (0.088 R)
• M46: 22,975,391 km (0.076 R)
• M47: 23,502,274 km (0.071 R)
• M48: 24,139,711 km (0.076 R)
• M49: 24,567,860 km (0.089 R)
• M50: 24,728,977 km (0.09 R)
• M51: 25,106,562 km (0.113 R)
• M52: 25,268,876 km (0.065 R)
• M53: 26,085,979 km (0.095 R)
• M54: 27,466,767 km (0.052 R)
• M55: 27,578,367 km (0.074 R)
• M56: 29,154,979 km (0.092 R)
• M57: 29,211,827 km (0.066 R)
• M58: 30,414,145 km (0.113 R)
• M59: 30,645,124 km (0.111 R)
• M60: 30,992,490 km (0.087 R)
• M61: 31,515,933 km (0.076 R)
• M62: 33,460,257 km (0.096 R)
• M63: 33,997,313 km (0.09 R)
• M64: 35,868,633 km (0.087 R)
• M65: 37,463,645 km (0.111 R)
• M66: 38,893,950 km (0.084 R)
• M67: 39,899,398 km (0.108 R)
• M68: 40,468,767 km (0.116 R)
• M69: 42,966,603 km (0.093 R)
• M70: 43,031,379 km (0.076 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 15,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit