🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.79 AU - 1.13 AU

Year: 347 Days

Day: 34.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.18 AU - 3.64 AU

Year: 1832 Days

Day: 39.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,535,249 km

• M1: 194,627 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.77 AU - 4.21 AU

Year: 2406 Days

Day: 15.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,535,249 km

• M1: 737,069 km (0.111 R)
• M2: 1,671,756 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.3

Radius: 8.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.89 AU - 6.61 AU

Year: 5087 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,535,249 km

• M1: 109,655 km (0.073 R)
• M2: 461,958 km (0.107 R)
• M3: 853,755 km (0.102 R)
• M4: 1,579,604 km (0.05 R)
• M5: 2,154,658 km (0.031 R)
• M6: 2,513,992 km (0.05 R)
• M7: 2,813,637 km (0.077 R)
• M8: 3,137,067 km (0.056 R)
• M9: 3,581,223 km (0.114 R)
• M10: 3,920,960 km (0.027 R)
• M11: 5,500,564 km (0.112 R)
• M12: 6,695,552 km (0.112 R)
• M13: 9,254,274 km (0.062 R)
• M14: 10,051,780 km (0.08 R)
• M15: 10,367,432 km (0.094 R)
• M16: 11,610,440 km (0.091 R)
• M17: 12,447,291 km (0.059 R)
• M18: 12,857,488 km (0.072 R)
• M19: 13,229,688 km (0.09 R)
• M20: 15,879,964 km (0.066 R)
• M21: 17,527,186 km (0.09 R)
• M22: 18,686,569 km (0.085 R)
• M23: 21,286,730 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.2

Radius: 13.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.01 AU - 7.01 AU

Year: 5436 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,535,249 km

• M1: 173,833 km (0.088 R)
• M2: 965,205 km (0.063 R)
• M3: 1,498,522 km (0.094 R)
• M4: 2,096,913 km (0.098 R)
• M5: 2,729,413 km (0.115 R)
• M6: 3,405,446 km (0.095 R)
• M7: 3,894,182 km (0.099 R)
• M8: 4,831,263 km (0.111 R)
• M9: 5,312,071 km (0.057 R)
• M10: 6,063,501 km (0.108 R)
• M11: 7,495,601 km (0.095 R)
• M12: 7,995,707 km (0.118 R)
• M13: 8,865,918 km (0.044 R)
• M14: 9,548,982 km (0.12 R)
• M15: 12,588,511 km (0.067 R)
• M16: 14,139,093 km (0.073 R)
• M17: 14,793,733 km (0.07 R)
• M18: 19,024,062 km (0.061 R)
• M19: 20,991,573 km (0.09 R)
• M20: 22,498,772 km (0.07 R)
• M21: 23,241,376 km (0.095 R)
• M22: 24,854,041 km (0.078 R)
• M23: 28,472,813 km (0.069 R)
• M24: 29,429,791 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.4

Radius: 12.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.91 AU - 7.55 AU

Year: 7173 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,535,249 km

• M1: 155,582 km (0.084 R)
• M2: 586,573 km (0.11 R)
• M3: 991,086 km (0.104 R)
• M4: 1,591,871 km (0.03 R)
• M5: 2,141,194 km (0.073 R)
• M6: 2,669,574 km (0.07 R)
• M7: 3,806,219 km (0.091 R)
• M8: 4,799,249 km (0.1 R)
• M9: 5,415,293 km (0.096 R)
• M10: 7,188,028 km (0.11 R)
• M11: 13,024,888 km (0.101 R)
• M12: 13,725,754 km (0.084 R)
• M13: 15,261,676 km (0.059 R)
• M14: 16,846,216 km (0.093 R)
• M15: 18,337,258 km (0.106 R)
• M16: 18,944,027 km (0.078 R)
• M17: 22,715,689 km (0.099 R)
• M18: 28,366,898 km (0.107 R)
• M19: 30,379,139 km (0.074 R)
• M20: 30,944,020 km (0.119 R)
• M21: 31,420,190 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.6

Radius: 7.9

Gravity: 14.54 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.24 AU - 14.68 AU

Year: 18220 Days

Day: 21.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,535,249 km

• M1: 105,915 km (0.114 R)
• M2: 1,182,571 km (0.094 R)
• M3: 1,801,757 km (0.119 R)
• M4: 3,047,159 km (0.081 R)
• M5: 5,308,780 km (0.098 R)
• M6: 6,644,090 km (0.094 R)
• M7: 7,486,775 km (0.072 R)
• M8: 7,733,013 km (0.104 R)
• M9: 9,496,772 km (0.104 R)
• M10: 10,441,931 km (0.119 R)
• M11: 11,190,818 km (0.114 R)
• M12: 11,448,276 km (0.1 R)
• M13: 12,795,555 km (0.104 R)
• M14: 15,402,298 km (0.104 R)
• M15: 16,704,098 km (0.12 R)
• M16: 17,814,563 km (0.114 R)
• M17: 18,165,969 km (0.072 R)
• M18: 19,156,157 km (0.112 R)
• M19: 21,145,659 km (0.113 R)
• M20: 24,114,279 km (0.063 R)
• M21: 25,199,163 km (0.117 R)
• M22: 25,642,122 km (0.098 R)
• M23: 27,699,841 km (0.103 R)
• M24: 28,769,017 km (0.055 R)
• M25: 31,754,093 km (0.098 R)
• M26: 32,662,152 km (0.097 R)
• M27: 35,907,379 km (0.102 R)
• M28: 36,327,449 km (0.114 R)
• M29: 36,609,441 km (0.1 R)
• M30: 45,762,886 km (0.058 R)
• M31: 47,088,024 km (0.09 R)
• M32: 59,792,623 km (0.075 R)
• M33: 61,375,518 km (0.026 R)
• M34: 68,630,417 km (0.117 R)
• M35: 69,494,344 km (0.108 R)
• M36: 71,464,399 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 17,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit