🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.68 AU - 0.74 AU

Year: 213 Days

Day: 19.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2 AU - 2.22 AU

Year: 1092 Days

Day: 21 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,869,721 km

• M1: 105,766 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.71 AU - 3.43 AU

Year: 1917 Days

Day: 20.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.2 AU - 5.26 AU

Year: 4263 Days

Day: 47.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,869,721 km

• M1: 1,965,267 km (0.087 R)
• M2: 2,577,123 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.5

Radius: 12.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.29 AU - 11.52 AU

Year: 10273 Days

Day: 11 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,869,721 km

• M1: 150,495 km (0.051 R)
• M2: 533,466 km (0.057 R)
• M3: 1,153,250 km (0.103 R)
• M4: 2,061,159 km (0.093 R)
• M5: 4,627,960 km (0.084 R)
• M6: 5,590,323 km (0.066 R)
• M7: 6,134,859 km (0.118 R)
• M8: 8,325,271 km (0.055 R)
• M9: 9,491,536 km (0.112 R)
• M10: 10,446,569 km (0.106 R)
• M11: 11,133,822 km (0.103 R)
• M12: 11,802,225 km (0.1 R)
• M13: 14,465,665 km (0.113 R)
• M14: 15,319,720 km (0.1 R)
• M15: 17,191,189 km (0.114 R)
• M16: 18,084,587 km (0.089 R)
• M17: 20,807,867 km (0.074 R)
• M18: 21,748,987 km (0.115 R)
• M19: 24,742,590 km (0.065 R)
• M20: 27,396,008 km (0.105 R)
• M21: 28,880,168 km (0.045 R)
• M22: 30,325,433 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.2

Radius: 14.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.97 AU - 13.91 AU

Year: 13792 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,869,721 km

• M1: 182,958 km (0.119 R)
• M2: 777,011 km (0.088 R)
• M3: 1,473,689 km (0.064 R)
• M4: 1,958,087 km (0.038 R)
• M5: 2,660,449 km (0.043 R)
• M6: 3,527,069 km (0.118 R)
• M7: 7,062,515 km (0.082 R)
• M8: 7,839,976 km (0.103 R)
• M9: 9,138,934 km (0.108 R)
• M10: 10,810,840 km (0.096 R)
• M11: 12,289,166 km (0.098 R)
• M12: 14,109,323 km (0.115 R)
• M13: 18,447,362 km (0.084 R)
• M14: 21,289,273 km (0.081 R)
• M15: 23,703,932 km (0.077 R)
• M16: 26,403,575 km (0.072 R)
• M17: 29,302,333 km (0.049 R)
• M18: 32,778,838 km (0.044 R)
• M19: 36,655,667 km (0.106 R)
• M20: 37,194,668 km (0.085 R)
• M21: 42,434,483 km (0.084 R)
• M22: 47,986,060 km (0.108 R)
• M23: 48,469,411 km (0.061 R)
• M24: 49,774,503 km (0.099 R)
• M25: 52,625,240 km (0.1 R)
• M26: 54,526,778 km (0.039 R)
• M27: 56,473,944 km (0.044 R)
• M28: 58,466,887 km (0.11 R)
• M29: 62,977,412 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.5

Radius: 3.7

Gravity: 43.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.85 AU - 19.85 AU

Year: 25760 Days

Day: 20.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,869,721 km

• M1: 46,675 km (0.095 R)
• M2: 296,952 km (0.054 R)
• M3: 653,443 km (0.086 R)
• M4: 997,818 km (0.096 R)
• M5: 1,292,825 km (0.077 R)
• M6: 1,870,123 km (0.089 R)
• M7: 2,433,509 km (0.104 R)
• M8: 2,627,537 km (0.063 R)
• M9: 2,832,037 km (0.093 R)
• M10: 3,539,635 km (0.071 R)
• M11: 4,499,904 km (0.069 R)
• M12: 7,406,740 km (0.108 R)
• M13: 7,918,963 km (0.099 R)
• M14: 8,786,930 km (0.113 R)
• M15: 9,837,107 km (0.039 R)
• M16: 13,410,552 km (0.111 R)
• M17: 15,525,417 km (0.056 R)
• M18: 15,773,300 km (0.094 R)
• M19: 16,023,727 km (0.106 R)
• M20: 16,192,174 km (0.118 R)
• M21: 17,140,026 km (0.095 R)
• M22: 17,493,825 km (0.075 R)
• M23: 19,526,412 km (0.08 R)
• M24: 19,718,645 km (0.08 R)
• M25: 22,755,781 km (0.111 R)
• M26: 26,676,143 km (0.108 R)
• M27: 28,733,113 km (0.118 R)
• M28: 30,247,044 km (0.087 R)
• M29: 32,886,998 km (0.06 R)
• M30: 33,984,747 km (0.103 R)
• M31: 34,402,574 km (0.091 R)
• M32: 35,106,581 km (0.056 R)
• M33: 40,773,797 km (0.087 R)
• M34: 41,562,028 km (0.065 R)
• M35: 47,366,426 km (0.079 R)
• M36: 50,732,677 km (0.116 R)
• M37: 55,399,981 km (0.08 R)
• M38: 57,738,495 km (0.073 R)
• M39: 76,214,879 km (0.101 R)
• M40: 77,891,423 km (0.064 R)
• M41: 78,860,518 km (0.045 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 13,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit