🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.35 AU - 1.67 AU

Year: 788 Days

Day: 33.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,289,253 km

• M1: 24,534 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.38 AU - 2.24 AU

Year: 1034 Days

Day: 22.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,289,253 km

• M1: 33,959 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.71 AU - 2.47 AU

Year: 1283 Days

Day: 37.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.49 AU - 2.81 AU

Year: 1832 Days

Day: 43.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,289,253 km

• M1: 127,308 km (0.084 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.2

Radius: 11.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.97 AU - 4.51 AU

Year: 3707 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,289,253 km

• M1: 147,803 km (0.116 R)
• M2: 539,300 km (0.065 R)
• M3: 907,012 km (0.09 R)
• M4: 1,416,991 km (0.112 R)
• M5: 2,212,852 km (0.111 R)
• M6: 2,620,655 km (0.119 R)
• M7: 3,125,997 km (0.114 R)
• M8: 3,987,382 km (0.118 R)
• M9: 4,474,173 km (0.066 R)
• M10: 5,022,449 km (0.084 R)
• M11: 6,102,247 km (0.12 R)
• M12: 6,644,240 km (0.081 R)
• M13: 7,246,072 km (0.109 R)
• M14: 7,854,337 km (0.047 R)
• M15: 9,074,158 km (0.114 R)
• M16: 10,272,886 km (0.109 R)
• M17: 11,458,599 km (0.102 R)
• M18: 14,865,989 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.6

Radius: 11.5

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.1 AU - 8.2 AU

Year: 8118 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,289,253 km

• M1: 143,913 km (0.119 R)
• M2: 664,963 km (0.082 R)
• M3: 1,709,455 km (0.103 R)
• M4: 2,643,544 km (0.08 R)
• M5: 3,080,220 km (0.08 R)
• M6: 3,787,968 km (0.04 R)
• M7: 5,365,028 km (0.106 R)
• M8: 5,794,374 km (0.081 R)
• M9: 6,211,154 km (0.08 R)
• M10: 7,341,516 km (0.114 R)
• M11: 7,871,990 km (0.047 R)
• M12: 10,105,336 km (0.095 R)
• M13: 10,866,041 km (0.053 R)
• M14: 11,501,832 km (0.111 R)
• M15: 11,884,055 km (0.087 R)
• M16: 12,331,352 km (0.054 R)
• M17: 14,233,789 km (0.083 R)
• M18: 19,989,716 km (0.099 R)
• M19: 20,703,149 km (0.073 R)
• M20: 23,117,957 km (0.108 R)
• M21: 23,904,094 km (0.049 R)
• M22: 25,714,976 km (0.1 R)
• M23: 27,228,009 km (0.096 R)
• M24: 36,626,495 km (0.058 R)
• M25: 44,011,544 km (0.112 R)
• M26: 44,679,498 km (0.07 R)
• M27: 45,083,562 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.1

Radius: 4.3

Gravity: 19.42 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.65 AU - 14.83 AU

Year: 20455 Days

Day: 16.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,289,253 km

• M1: 81,830 km (0.117 R)
• M2: 239,357 km (0.083 R)
• M3: 392,694 km (0.062 R)
• M4: 762,201 km (0.099 R)
• M5: 1,539,960 km (0.119 R)
• M6: 2,608,688 km (0.071 R)
• M7: 2,861,059 km (0.072 R)
• M8: 5,648,516 km (0.09 R)
• M9: 10,016,026 km (0.114 R)
• M10: 11,040,024 km (0.093 R)
• M11: 13,427,157 km (0.067 R)
• M12: 14,669,418 km (0.117 R)
• M13: 23,570,790 km (0.108 R)
• M14: 27,369,230 km (0.025 R)
• M15: 28,130,982 km (0.086 R)
• M16: 41,312,798 km (0.114 R)
• M17: 42,894,048 km (0.056 R)
• M18: 45,871,494 km (0.068 R)
• M19: 46,636,837 km (0.096 R)
• M20: 50,105,563 km (0.09 R)
• M21: 57,906,045 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.7

Radius: 7.1

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.43 AU - 14.49 AU

Year: 23347 Days

Day: 16.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,289,253 km

• M1: 91,853 km (0.114 R)
• M2: 405,709 km (0.097 R)
• M3: 860,337 km (0.075 R)
• M4: 1,248,095 km (0.112 R)
• M5: 3,689,981 km (0.083 R)
• M6: 5,542,152 km (0.079 R)
• M7: 7,440,400 km (0.074 R)
• M8: 7,987,030 km (0.104 R)
• M9: 8,707,643 km (0.112 R)
• M10: 18,047,936 km (0.119 R)
• M11: 28,134,572 km (0.11 R)
• M12: 28,901,411 km (0.083 R)
• M13: 40,038,524 km (0.063 R)
• M14: 49,972,870 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.5

Radius: 7

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.08 AU - 16.68 AU

Year: 24371 Days

Day: 20.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,289,253 km

• M1: 87,964 km (0.045 R)
• M2: 802,293 km (0.071 R)
• M3: 2,830,691 km (0.056 R)
• M4: 3,216,055 km (0.079 R)
• M5: 3,549,060 km (0.106 R)
• M6: 4,219,408 km (0.112 R)
• M7: 4,899,330 km (0.08 R)
• M8: 5,768,793 km (0.05 R)
• M9: 6,388,876 km (0.071 R)
• M10: 7,567,707 km (0.111 R)
• M11: 7,859,124 km (0.1 R)
• M12: 9,209,544 km (0.111 R)
• M13: 11,900,959 km (0.102 R)
• M14: 12,229,028 km (0.105 R)
• M15: 13,673,694 km (0.089 R)
• M16: 18,773,336 km (0.112 R)
• M17: 19,670,175 km (0.027 R)
• M18: 20,973,173 km (0.055 R)
• M19: 22,332,868 km (0.099 R)
• M20: 25,877,589 km (0.045 R)
• M21: 32,759,839 km (0.11 R)
• M22: 34,719,721 km (0.107 R)
• M23: 36,756,496 km (0.119 R)
• M24: 37,312,701 km (0.078 R)
• M25: 41,066,261 km (0.044 R)
• M26: 44,432,812 km (0.107 R)
• M27: 45,701,252 km (0.064 R)
• M28: 47,813,723 km (0.088 R)
• M29: 51,535,419 km (0.077 R)
• M30: 53,289,305 km (0.081 R)
• M31: 55,810,777 km (0.078 R)
• M32: 65,873,029 km (0.059 R)
• M33: 66,487,876 km (0.117 R)
• M34: 68,564,893 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.2

Radius: 6.2

Gravity: 20.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.38 AU - 18.9 AU

Year: 27531 Days

Day: 20 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,289,253 km

• M1: 77,193 km (0.118 R)
• M2: 382,821 km (0.108 R)
• M3: 772,224 km (0.109 R)
• M4: 1,180,926 km (0.103 R)
• M5: 2,303,059 km (0.115 R)
• M6: 2,547,502 km (0.074 R)
• M7: 3,205,583 km (0.119 R)
• M8: 6,083,996 km (0.104 R)
• M9: 7,831,299 km (0.051 R)
• M10: 9,512,480 km (0.085 R)
• M11: 11,143,545 km (0.108 R)
• M12: 12,206,887 km (0.11 R)
• M13: 12,876,487 km (0.115 R)
• M14: 17,696,979 km (0.061 R)
• M15: 18,457,385 km (0.115 R)
• M16: 19,239,483 km (0.069 R)
• M17: 25,105,515 km (0.105 R)
• M18: 25,702,261 km (0.098 R)
• M19: 31,782,816 km (0.035 R)
• M20: 33,475,964 km (0.081 R)
• M21: 35,079,953 km (0.1 R)
• M22: 37,040,882 km (0.081 R)
• M23: 38,756,320 km (0.113 R)
• M24: 39,073,767 km (0.071 R)
• M25: 40,687,180 km (0.11 R)
• M26: 41,842,674 km (0.083 R)
• M27: 45,793,255 km (0.096 R)
• M28: 51,885,329 km (0.084 R)
• M29: 55,024,490 km (0.027 R)
• M30: 56,233,540 km (0.053 R)
• M31: 59,333,507 km (0.079 R)
• M32: 59,544,141 km (0.108 R)
• M33: 62,982,349 km (0.114 R)
• M34: 71,673,686 km (0.1 R)
• M35: 73,115,211 km (0.063 R)
• M36: 74,821,375 km (0.104 R)
• M37: 76,803,397 km (0.051 R)
• M38: 81,390,517 km (0.095 R)
• M39: 81,911,117 km (0.103 R)
• M40: 82,172,315 km (0.056 R)
• M41: 97,115,347 km (0.077 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: 169 - 10,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit