🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.68 AU

Year: 151 Days

Day: 30.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.34 AU - 1.76 AU

Year: 678 Days

Day: 27.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,868,379 km

• M1: 561,142 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.51 AU - 1.93 AU

Year: 793 Days

Day: 27.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 54.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,868,379 km

• M1: 34,707 km (0.112 R)
• M2: 112,946 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.45 AU - 3.29 AU

Year: 1709 Days

Day: 41 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.8

Radius: 12.6

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.34 AU - 7.76 AU

Year: 7291 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 33,868,379 km

• M1: 169,644 km (0.104 R)
• M2: 716,574 km (0.052 R)
• M3: 1,309,879 km (0.099 R)
• M4: 1,837,511 km (0.037 R)
• M5: 3,022,625 km (0.107 R)
• M6: 3,586,759 km (0.072 R)
• M7: 4,009,971 km (0.05 R)
• M8: 4,494,369 km (0.1 R)
• M9: 5,109,066 km (0.096 R)
• M10: 6,579,614 km (0.078 R)
• M11: 8,146,352 km (0.099 R)
• M12: 9,017,311 km (0.105 R)
• M13: 10,045,796 km (0.118 R)
• M14: 10,639,101 km (0.034 R)
• M15: 12,114,436 km (0.067 R)
• M16: 13,366,121 km (0.098 R)
• M17: 14,084,340 km (0.116 R)
• M18: 14,702,329 km (0.084 R)
• M19: 15,145,588 km (0.087 R)
• M20: 16,939,864 km (0.099 R)
• M21: 17,497,715 km (0.074 R)
• M22: 18,871,771 km (0.063 R)
• M23: 20,946,694 km (0.039 R)
• M24: 21,589,666 km (0.053 R)
• M25: 22,080,347 km (0.044 R)
• M26: 25,910,501 km (0.054 R)
• M27: 27,789,600 km (0.115 R)
• M28: 29,457,018 km (0.088 R)
• M29: 30,061,094 km (0.081 R)
• M30: 31,294,079 km (0.08 R)
• M31: 41,764,584 km (0.115 R)
• M32: 43,299,159 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.5

Radius: 4.7

Gravity: 25.65 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.22 AU - 15.88 AU

Year: 17530 Days

Day: 17.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 33,868,379 km

• M1: 58,493 km (0.057 R)
• M2: 230,231 km (0.106 R)
• M3: 479,012 km (0.073 R)
• M4: 843,283 km (0.105 R)
• M5: 1,019,509 km (0.087 R)
• M6: 1,193,941 km (0.099 R)
• M7: 1,344,885 km (0.108 R)
• M8: 1,840,652 km (0.086 R)
• M9: 2,140,297 km (0.06 R)
• M10: 2,407,030 km (0.088 R)
• M11: 2,789,103 km (0.088 R)
• M12: 3,342,016 km (0.069 R)
• M13: 5,075,407 km (0.071 R)
• M14: 6,545,056 km (0.055 R)
• M15: 6,714,551 km (0.114 R)
• M16: 6,887,187 km (0.09 R)
• M17: 7,841,771 km (0.106 R)
• M18: 10,292,334 km (0.09 R)
• M19: 14,459,233 km (0.114 R)
• M20: 16,090,747 km (0.114 R)
• M21: 17,432,640 km (0.078 R)
• M22: 18,423,726 km (0.1 R)
• M23: 20,881,020 km (0.108 R)
• M24: 21,434,682 km (0.108 R)
• M25: 23,846,948 km (0.081 R)
• M26: 27,190,909 km (0.071 R)
• M27: 28,184,837 km (0.069 R)
• M28: 33,897,681 km (0.12 R)
• M29: 38,794,169 km (0.072 R)
• M30: 40,194,105 km (0.065 R)
• M31: 46,755,169 km (0.085 R)
• M32: 52,966,473 km (0.075 R)
• M33: 57,159,850 km (0.119 R)
• M34: 57,699,151 km (0.103 R)
• M35: 61,381,203 km (0.108 R)
• M36: 62,896,779 km (0.03 R)
• M37: 64,049,730 km (0.07 R)
• M38: 64,437,188 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.6

Radius: 6.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 19.2 AU - 20.72 AU

Year: 31341 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 76.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,868,379 km

• M1: 119,678 km (0.066 R)
• M2: 684,859 km (0.109 R)
• M3: 1,324,839 km (0.108 R)
• M4: 2,066,246 km (0.099 R)
• M5: 2,355,269 km (0.091 R)
• M6: 8,247,929 km (0.111 R)
• M7: 8,607,263 km (0.102 R)
• M8: 11,867,300 km (0.097 R)
• M9: 15,264,817 km (0.11 R)
• M10: 16,236,455 km (0.073 R)
• M11: 16,737,459 km (0.088 R)
• M12: 22,870,223 km (0.082 R)
• M13: 24,628,896 km (0.069 R)
• M14: 28,593,838 km (0.113 R)
• M15: 32,765,524 km (0.027 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 16,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit