🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.58 AU - 0.64 AU

Year: 177 Days

Day: 21.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.63 AU - 0.71 AU

Year: 203 Days

Day: 13.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,276,476 km

• M1: 43,084 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.2

Radius: 8.6

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.14 AU - 6.88 AU

Year: 4797 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,276,476 km

• M1: 106,962 km (0.065 R)
• M2: 453,132 km (0.105 R)
• M3: 803,640 km (0.118 R)
• M4: 1,081,144 km (0.078 R)
• M5: 1,506,002 km (0.073 R)
• M6: 1,798,466 km (0.11 R)
• M7: 2,301,563 km (0.082 R)
• M8: 2,604,200 km (0.106 R)
• M9: 2,876,767 km (0.118 R)
• M10: 3,168,483 km (0.04 R)
• M11: 3,880,718 km (0.062 R)
• M12: 4,695,728 km (0.049 R)
• M13: 5,892,361 km (0.091 R)
• M14: 6,333,076 km (0.094 R)
• M15: 6,661,294 km (0.091 R)
• M16: 6,966,474 km (0.079 R)
• M17: 8,834,801 km (0.054 R)
• M18: 10,644,337 km (0.074 R)
• M19: 11,539,082 km (0.074 R)
• M20: 11,930,430 km (0.117 R)
• M21: 13,157,881 km (0.099 R)
• M22: 13,477,422 km (0.108 R)
• M23: 15,682,794 km (0.083 R)
• M24: 16,902,315 km (0.032 R)
• M25: 17,599,441 km (0.104 R)
• M26: 20,723,643 km (0.079 R)
• M27: 23,725,325 km (0.092 R)
• M28: 25,576,299 km (0.119 R)
• M29: 27,608,437 km (0.1 R)
• M30: 29,291,712 km (0.059 R)
• M31: 32,087,247 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.9

Radius: 12.3

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.28 AU - 10.6 AU

Year: 9913 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,276,476 km

• M1: 153,039 km (0.101 R)
• M2: 622,028 km (0.119 R)
• M3: 1,743,414 km (0.074 R)
• M4: 2,994,201 km (0.055 R)
• M5: 3,959,108 km (0.115 R)
• M6: 6,383,940 km (0.111 R)
• M7: 7,129,386 km (0.116 R)
• M8: 7,544,520 km (0.104 R)
• M9: 9,369,763 km (0.118 R)
• M10: 11,361,061 km (0.085 R)
• M11: 12,161,260 km (0.066 R)
• M12: 14,066,987 km (0.073 R)
• M13: 15,397,660 km (0.114 R)
• M14: 17,623,527 km (0.08 R)
• M15: 18,078,005 km (0.116 R)
• M16: 19,488,414 km (0.12 R)
• M17: 19,892,926 km (0.116 R)
• M18: 20,551,755 km (0.075 R)
• M19: 22,704,768 km (0.086 R)
• M20: 23,424,483 km (0.064 R)
• M21: 24,345,408 km (0.115 R)
• M22: 25,868,913 km (0.061 R)
• M23: 26,357,798 km (0.075 R)
• M24: 26,753,335 km (0.063 R)
• M25: 28,790,858 km (0.093 R)
• M26: 29,315,947 km (0.098 R)
• M27: 29,740,655 km (0.038 R)
• M28: 34,569,375 km (0.098 R)
• M29: 35,043,600 km (0.037 R)
• M30: 35,642,291 km (0.031 R)
• M31: 36,369,935 km (0.07 R)
• M32: 43,783,557 km (0.11 R)
• M33: 46,462,855 km (0.116 R)
• M34: 49,249,414 km (0.108 R)
• M35: 49,850,050 km (0.064 R)
• M36: 50,607,613 km (0.094 R)
• M37: 51,219,169 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.8

Radius: 7.2

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.53 AU - 13.45 AU

Year: 16370 Days

Day: 24 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,276,476 km

• M1: 90,956 km (0.042 R)
• M2: 392,844 km (0.066 R)
• M3: 736,770 km (0.112 R)
• M4: 1,059,003 km (0.091 R)
• M5: 1,400,086 km (0.083 R)
• M6: 1,727,706 km (0.034 R)
• M7: 2,366,788 km (0.103 R)
• M8: 2,857,918 km (0.078 R)
• M9: 5,945,319 km (0.078 R)
• M10: 7,157,809 km (0.113 R)
• M11: 7,473,610 km (0.091 R)
• M12: 7,893,232 km (0.053 R)
• M13: 8,677,873 km (0.059 R)
• M14: 9,621,686 km (0.068 R)
• M15: 9,950,951 km (0.081 R)
• M16: 12,277,796 km (0.03 R)
• M17: 13,061,091 km (0.115 R)
• M18: 14,156,746 km (0.079 R)
• M19: 16,451,876 km (0.063 R)
• M20: 16,922,960 km (0.105 R)
• M21: 18,643,335 km (0.073 R)
• M22: 19,941,396 km (0.117 R)
• M23: 23,695,704 km (0.089 R)
• M24: 24,600,921 km (0.116 R)
• M25: 25,010,520 km (0.107 R)
• M26: 26,480,169 km (0.083 R)
• M27: 30,758,220 km (0.066 R)
• M28: 31,714,001 km (0.095 R)
• M29: 32,566,559 km (0.112 R)
• M30: 34,957,282 km (0.107 R)
• M31: 42,386,462 km (0.119 R)
• M32: 44,320,015 km (0.07 R)
• M33: 63,281,395 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.2

Radius: 5.2

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.94 AU - 15.42 AU

Year: 16745 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,276,476 km

• M1: 65,075 km (0.118 R)
• M2: 251,474 km (0.095 R)
• M3: 441,164 km (0.101 R)
• M4: 876,045 km (0.114 R)
• M5: 1,544,598 km (0.118 R)
• M6: 1,759,271 km (0.117 R)
• M7: 2,825,455 km (0.096 R)
• M8: 3,244,628 km (0.089 R)
• M9: 3,624,906 km (0.113 R)
• M10: 4,721,010 km (0.088 R)
• M11: 5,482,762 km (0.052 R)
• M12: 5,730,047 km (0.093 R)
• M13: 6,059,013 km (0.083 R)
• M14: 8,165,351 km (0.12 R)
• M15: 8,676,377 km (0.099 R)
• M16: 12,258,798 km (0.066 R)
• M17: 14,877,508 km (0.037 R)
• M18: 16,136,524 km (0.076 R)
• M19: 17,464,953 km (0.055 R)
• M20: 17,846,577 km (0.102 R)
• M21: 20,759,846 km (0.09 R)
• M22: 20,930,388 km (0.092 R)
• M23: 23,142,043 km (0.069 R)
• M24: 24,351,541 km (0.084 R)
• M25: 27,404,535 km (0.067 R)
• M26: 28,969,478 km (0.108 R)
• M27: 38,075,949 km (0.103 R)
• M28: 38,331,612 km (0.051 R)
• M29: 49,372,234 km (0.087 R)
• M30: 50,134,585 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.3

Radius: 5.8

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17.21 AU - 19.81 AU

Year: 29533 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,276,476 km

• M1: 72,555 km (0.114 R)
• M2: 396,584 km (0.107 R)
• M3: 816,206 km (0.089 R)
• M4: 1,023,249 km (0.106 R)
• M5: 1,339,649 km (0.113 R)
• M6: 2,275,384 km (0.05 R)
• M7: 2,619,160 km (0.088 R)
• M8: 3,438,956 km (0.115 R)
• M9: 4,879,733 km (0.097 R)
• M10: 7,731,368 km (0.038 R)
• M11: 8,035,650 km (0.104 R)
• M12: 9,505,000 km (0.099 R)
• M13: 9,795,519 km (0.088 R)
• M14: 10,827,894 km (0.068 R)
• M15: 12,065,218 km (0.095 R)
• M16: 17,180,268 km (0.074 R)
• M17: 22,227,700 km (0.074 R)
• M18: 23,893,922 km (0.095 R)
• M19: 26,204,760 km (0.032 R)
• M20: 27,007,053 km (0.098 R)
• M21: 28,300,626 km (0.112 R)
• M22: 31,521,468 km (0.105 R)
• M23: 32,822,670 km (0.07 R)
• M24: 33,754,516 km (0.084 R)
• M25: 34,567,131 km (0.116 R)
• M26: 38,679,726 km (0.111 R)
• M27: 40,929,678 km (0.096 R)
• M28: 53,497,545 km (0.092 R)
• M29: 56,475,291 km (0.053 R)
• M30: 58,585,369 km (0.045 R)
• M31: 60,548,691 km (0.098 R)
• M32: 62,150,735 km (0.082 R)
• M33: 69,274,735 km (0.032 R)
• M34: 71,469,186 km (0.101 R)
• M35: 74,847,106 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 13,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit