🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.45 AU - 0.57 AU

Year: 232 Days

Day: 35.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.7

Radius: 13.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.21 AU - 2.89 AU

Year: 2589 Days

Day: 11.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,623,763 km

• M1: 165,455 km (0.071 R)
• M2: 598,691 km (0.064 R)
• M3: 1,021,753 km (0.115 R)
• M4: 2,038,869 km (0.072 R)
• M5: 3,330,797 km (0.102 R)
• M6: 3,788,865 km (0.099 R)
• M7: 5,155,292 km (0.113 R)
• M8: 6,828,245 km (0.092 R)
• M9: 8,806,976 km (0.036 R)
• M10: 10,739,781 km (0.091 R)
• M11: 12,255,506 km (0.035 R)
• M12: 13,272,622 km (0.108 R)
• M13: 13,737,722 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 14.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.95 AU - 3.23 AU

Year: 2650 Days

Day: 9.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,623,763 km

• M1: 179,069 km (0.087 R)
• M2: 635,492 km (0.1 R)
• M3: 1,366,577 km (0.071 R)
• M4: 3,399,761 km (0.111 R)
• M5: 3,886,553 km (0.117 R)
• M6: 5,348,273 km (0.093 R)
• M7: 5,884,283 km (0.119 R)
• M8: 8,175,524 km (0.091 R)
• M9: 9,857,452 km (0.072 R)
• M10: 12,251,168 km (0.079 R)
• M11: 17,677,980 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.6

Radius: 12.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.8 AU - 5.62 AU

Year: 6499 Days

Day: 13.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,623,763 km

• M1: 153,039 km (0.084 R)
• M2: 736,919 km (0.113 R)
• M3: 1,216,829 km (0.119 R)
• M4: 1,936,395 km (0.087 R)
• M5: 2,447,122 km (0.083 R)
• M6: 3,217,252 km (0.112 R)
• M7: 4,407,153 km (0.111 R)
• M8: 6,205,918 km (0.044 R)
• M9: 6,877,762 km (0.061 R)
• M10: 7,956,064 km (0.053 R)
• M11: 10,691,161 km (0.114 R)
• M12: 13,416,685 km (0.112 R)
• M13: 18,221,170 km (0.044 R)
• M14: 21,202,057 km (0.116 R)
• M15: 25,722,606 km (0.1 R)
• M16: 28,588,602 km (0.067 R)
• M17: 31,558,568 km (0.086 R)
• M18: 32,488,319 km (0.098 R)
• M19: 33,863,423 km (0.112 R)
• M20: 38,571,268 km (0.114 R)
• M21: 39,159,187 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.9

Radius: 7.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.86 AU - 10.2 AU

Year: 18706 Days

Day: 21.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,623,763 km

• M1: 98,735 km (0.12 R)
• M2: 411,993 km (0.062 R)
• M3: 860,337 km (0.087 R)
• M4: 1,258,567 km (0.094 R)
• M5: 1,522,458 km (0.119 R)
• M6: 1,791,584 km (0.117 R)
• M7: 2,388,629 km (0.071 R)
• M8: 2,863,303 km (0.119 R)
• M9: 3,229,519 km (0.107 R)
• M10: 5,550,380 km (0.081 R)
• M11: 6,011,291 km (0.111 R)
• M12: 6,809,695 km (0.07 R)
• M13: 7,548,709 km (0.093 R)
• M14: 8,159,666 km (0.059 R)
• M15: 9,932,850 km (0.103 R)
• M16: 10,612,623 km (0.119 R)
• M17: 12,358,579 km (0.066 R)
• M18: 15,358,316 km (0.092 R)
• M19: 16,481,347 km (0.026 R)
• M20: 16,770,520 km (0.088 R)
• M21: 19,366,492 km (0.092 R)
• M22: 22,043,695 km (0.095 R)
• M23: 23,108,233 km (0.066 R)
• M24: 25,053,006 km (0.094 R)
• M25: 26,016,416 km (0.053 R)
• M26: 29,159,916 km (0.111 R)
• M27: 31,538,522 km (0.104 R)
• M28: 38,170,944 km (0.086 R)
• M29: 39,703,873 km (0.12 R)
• M30: 41,144,800 km (0.091 R)
• M31: 42,620,134 km (0.055 R)
• M32: 50,834,104 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.3

Radius: 7.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.28 AU - 11.06 AU

Year: 22161 Days

Day: 18.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,623,763 km

• M1: 111,750 km (0.071 R)
• M2: 411,095 km (0.07 R)
• M3: 856,448 km (0.032 R)
• M4: 1,250,937 km (0.039 R)
• M5: 1,476,681 km (0.108 R)
• M6: 1,859,053 km (0.105 R)
• M7: 2,248,606 km (0.103 R)
• M8: 3,887,001 km (0.101 R)
• M9: 5,299,205 km (0.105 R)
• M10: 7,529,261 km (0.069 R)
• M11: 9,389,660 km (0.074 R)
• M12: 10,642,093 km (0.067 R)
• M13: 12,239,799 km (0.037 R)
• M14: 14,520,717 km (0.102 R)
• M15: 15,619,813 km (0.089 R)
• M16: 16,553,004 km (0.088 R)
• M17: 17,371,155 km (0.105 R)
• M18: 22,224,858 km (0.054 R)
• M19: 23,681,941 km (0.075 R)
• M20: 26,383,230 km (0.112 R)
• M21: 29,069,409 km (0.117 R)
• M22: 36,199,394 km (0.039 R)
• M23: 46,716,872 km (0.112 R)
• M24: 49,099,966 km (0.104 R)
• M25: 51,250,585 km (0.114 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: 459 - 13,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit