🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.73 AU - 1.13 AU

Year: 333 Days

Day: 14.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 109,832,696 km

• M1: 338,540 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.27 AU - 1.69 AU

Year: 668 Days

Day: 34.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.1

Radius: 10.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.84 AU - 7.84 AU

Year: 6634 Days

Day: 5 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,832,696 km

• M1: 131,945 km (0.108 R)
• M2: 513,121 km (0.077 R)
• M3: 1,002,755 km (0.065 R)
• M4: 1,524,851 km (0.096 R)
• M5: 1,878,052 km (0.109 R)
• M6: 2,754,246 km (0.052 R)
• M7: 3,141,256 km (0.065 R)
• M8: 5,355,454 km (0.104 R)
• M9: 6,185,274 km (0.049 R)
• M10: 7,313,391 km (0.053 R)
• M11: 8,138,423 km (0.097 R)
• M12: 10,472,001 km (0.107 R)
• M13: 13,656,191 km (0.106 R)
• M14: 14,557,518 km (0.108 R)
• M15: 15,318,672 km (0.054 R)
• M16: 16,541,186 km (0.11 R)
• M17: 18,767,053 km (0.109 R)
• M18: 19,110,380 km (0.108 R)
• M19: 20,890,744 km (0.049 R)
• M20: 22,701,477 km (0.097 R)
• M21: 24,614,534 km (0.113 R)
• M22: 25,778,855 km (0.069 R)
• M23: 27,329,287 km (0.06 R)
• M24: 27,948,772 km (0.118 R)
• M25: 31,283,458 km (0.113 R)
• M26: 33,952,134 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 9.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.29 AU - 9.55 AU

Year: 8266 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 109,832,696 km

• M1: 123,418 km (0.093 R)
• M2: 472,729 km (0.039 R)
• M3: 807,230 km (0.077 R)
• M4: 1,402,181 km (0.116 R)
• M5: 2,237,984 km (0.086 R)
• M6: 2,766,214 km (0.05 R)
• M7: 3,098,770 km (0.118 R)
• M8: 4,026,277 km (0.087 R)
• M9: 4,357,337 km (0.073 R)
• M10: 4,706,648 km (0.102 R)
• M11: 5,809,484 km (0.117 R)
• M12: 9,349,568 km (0.105 R)
• M13: 15,111,031 km (0.117 R)
• M14: 16,566,169 km (0.114 R)
• M15: 18,757,479 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.1

Radius: 12.7

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.89 AU - 9.61 AU

Year: 8788 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,832,696 km

• M1: 157,975 km (0.12 R)
• M2: 649,404 km (0.101 R)
• M3: 1,178,981 km (0.073 R)
• M4: 1,608,327 km (0.104 R)
• M5: 2,796,882 km (0.04 R)
• M6: 3,365,354 km (0.084 R)
• M7: 3,983,642 km (0.086 R)
• M8: 4,647,707 km (0.075 R)
• M9: 5,580,300 km (0.117 R)
• M10: 6,821,813 km (0.108 R)
• M11: 7,287,511 km (0.115 R)
• M12: 8,068,262 km (0.097 R)
• M13: 11,434,513 km (0.115 R)
• M14: 12,661,515 km (0.108 R)
• M15: 14,985,219 km (0.063 R)
• M16: 19,830,544 km (0.03 R)
• M17: 21,681,219 km (0.049 R)
• M18: 24,896,078 km (0.085 R)
• M19: 26,951,253 km (0.099 R)
• M20: 27,628,333 km (0.073 R)
• M21: 29,218,559 km (0.094 R)
• M22: 31,079,556 km (0.063 R)
• M23: 33,238,702 km (0.119 R)
• M24: 33,793,710 km (0.111 R)
• M25: 34,581,044 km (0.101 R)
• M26: 35,843,201 km (0.088 R)
• M27: 39,070,925 km (0.09 R)
• M28: 42,487,590 km (0.116 R)
• M29: 43,404,925 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.6

Radius: 9.4

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.63 AU - 13.09 AU

Year: 13272 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,832,696 km

• M1: 126,709 km (0.079 R)
• M2: 1,010,534 km (0.075 R)
• M3: 1,342,641 km (0.117 R)
• M4: 2,141,793 km (0.084 R)
• M5: 5,341,990 km (0.067 R)
• M6: 5,695,041 km (0.068 R)
• M7: 6,063,501 km (0.077 R)
• M8: 6,369,728 km (0.118 R)
• M9: 6,889,431 km (0.1 R)
• M10: 7,968,181 km (0.091 R)
• M11: 8,860,682 km (0.093 R)
• M12: 10,187,914 km (0.073 R)
• M13: 10,899,252 km (0.078 R)
• M14: 11,584,859 km (0.06 R)
• M15: 14,145,675 km (0.063 R)
• M16: 17,289,774 km (0.116 R)
• M17: 20,527,221 km (0.058 R)
• M18: 22,652,259 km (0.11 R)
• M19: 23,485,669 km (0.094 R)
• M20: 27,962,086 km (0.039 R)
• M21: 28,385,598 km (0.107 R)
• M22: 28,921,008 km (0.106 R)
• M23: 32,624,902 km (0.117 R)
• M24: 34,408,557 km (0.088 R)
• M25: 35,385,880 km (0.114 R)
• M26: 38,952,742 km (0.12 R)
• M27: 44,310,141 km (0.088 R)
• M28: 48,446,074 km (0.108 R)
• M29: 53,805,567 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.7

Radius: 4.8

Gravity: 34.75 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.82 AU - 21.3 AU

Year: 32082 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,832,696 km

• M1: 80,035 km (0.089 R)
• M2: 1,047,484 km (0.115 R)
• M3: 1,634,806 km (0.028 R)
• M4: 3,690,579 km (0.119 R)
• M5: 3,968,832 km (0.104 R)
• M6: 4,450,836 km (0.075 R)
• M7: 11,025,662 km (0.052 R)
• M8: 11,239,737 km (0.074 R)
• M9: 11,676,263 km (0.089 R)
• M10: 13,133,197 km (0.062 R)
• M11: 18,724,567 km (0.098 R)
• M12: 41,891,742 km (0.117 R)
• M13: 47,115,101 km (0.049 R)
• M14: 49,979,751 km (0.116 R)
• M15: 53,976,857 km (0.045 R)
• M16: 56,052,976 km (0.117 R)
• M17: 61,475,151 km (0.106 R)
• M18: 62,373,785 km (0.108 R)
• M19: 63,738,267 km (0.114 R)
• M20: 66,291,304 km (0.1 R)
• M21: 66,999,351 km (0.104 R)
• M22: 69,395,460 km (0.111 R)
• M23: 99,937,062 km (0.095 R)
• M24: 105,606,971 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 18,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit