🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.3 AU - 3.08 AU

Year: 1848 Days

Day: 34.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.51 AU - 3.01 AU

Year: 1921 Days

Day: 48 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677

Radius: 3.3

Gravity: 62.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.5 AU - 12.6 AU

Year: 18627 Days

Day: 17.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 96,239,940 km

• M1: 66,870 km (0.035 R)
• M2: 270,473 km (0.115 R)
• M3: 505,940 km (0.068 R)
• M4: 619,036 km (0.093 R)
• M5: 920,027 km (0.116 R)
• M6: 1,156,392 km (0.093 R)
• M7: 2,110,976 km (0.099 R)
• M8: 3,355,630 km (0.088 R)
• M9: 7,072,688 km (0.094 R)
• M10: 7,589,250 km (0.108 R)
• M11: 8,231,772 km (0.112 R)
• M12: 9,125,470 km (0.084 R)
• M13: 9,511,582 km (0.097 R)
• M14: 11,671,177 km (0.049 R)
• M15: 11,929,533 km (0.087 R)
• M16: 12,795,854 km (0.11 R)
• M17: 13,349,366 km (0.047 R)
• M18: 13,846,629 km (0.067 R)
• M19: 15,723,335 km (0.069 R)
• M20: 16,117,974 km (0.072 R)
• M21: 16,763,189 km (0.033 R)
• M22: 18,364,036 km (0.112 R)
• M23: 18,713,646 km (0.077 R)
• M24: 20,064,066 km (0.119 R)
• M25: 23,260,823 km (0.107 R)
• M26: 24,926,147 km (0.075 R)
• M27: 25,354,595 km (0.073 R)
• M28: 25,787,831 km (0.116 R)
• M29: 25,897,037 km (0.09 R)
• M30: 26,558,110 km (0.103 R)
• M31: 28,491,962 km (0.098 R)
• M32: 33,150,290 km (0.12 R)
• M33: 36,614,079 km (0.059 R)
• M34: 38,861,188 km (0.119 R)
• M35: 40,753,302 km (0.105 R)
• M36: 46,151,093 km (0.08 R)
• M37: 50,285,379 km (0.088 R)
• M38: 54,659,621 km (0.097 R)
• M39: 64,355,807 km (0.112 R)
• M40: 66,177,909 km (0.109 R)
• M41: 67,826,029 km (0.11 R)
• M42: 69,290,443 km (0.032 R)
• M43: 71,634,043 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120

Radius: 5.6

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.94 AU - 17.68 AU

Year: 25098 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,239,940 km

• M1: 70,012 km (0.12 R)
• M2: 353,350 km (0.083 R)
• M3: 554,410 km (0.099 R)
• M4: 1,979,629 km (0.12 R)
• M5: 3,528,864 km (0.1 R)
• M6: 5,270,931 km (0.11 R)
• M7: 5,505,800 km (0.025 R)
• M8: 7,988,825 km (0.075 R)
• M9: 8,254,362 km (0.101 R)
• M10: 8,571,360 km (0.109 R)
• M11: 8,849,612 km (0.081 R)
• M12: 9,621,088 km (0.075 R)
• M13: 10,074,220 km (0.104 R)
• M14: 10,280,066 km (0.102 R)
• M15: 10,860,955 km (0.074 R)
• M16: 11,407,735 km (0.055 R)
• M17: 12,496,808 km (0.066 R)
• M18: 17,773,125 km (0.06 R)
• M19: 18,149,812 km (0.037 R)
• M20: 31,202,974 km (0.111 R)
• M21: 38,964,112 km (0.05 R)
• M22: 39,344,689 km (0.057 R)
• M23: 41,153,177 km (0.117 R)
• M24: 45,915,177 km (0.104 R)
• M25: 46,197,917 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.7

Radius: 6.5

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.78 AU - 19.98 AU

Year: 27775 Days

Day: 23.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,239,940 km

• M1: 81,232 km (0.093 R)
• M2: 312,211 km (0.108 R)
• M3: 623,075 km (0.09 R)
• M4: 984,204 km (0.064 R)
• M5: 1,190,799 km (0.041 R)
• M6: 2,625,592 km (0.113 R)
• M7: 4,098,533 km (0.044 R)
• M8: 6,235,090 km (0.082 R)
• M9: 7,307,258 km (0.107 R)
• M10: 11,051,094 km (0.087 R)
• M11: 13,679,678 km (0.073 R)
• M12: 15,561,470 km (0.1 R)
• M13: 16,079,378 km (0.101 R)
• M14: 16,787,574 km (0.07 R)
• M15: 17,516,564 km (0.085 R)
• M16: 19,530,152 km (0.119 R)
• M17: 19,829,946 km (0.086 R)
• M18: 20,541,134 km (0.102 R)
• M19: 22,014,673 km (0.086 R)
• M20: 25,406,655 km (0.099 R)
• M21: 28,231,961 km (0.079 R)
• M22: 32,781,531 km (0.104 R)
• M23: 35,673,707 km (0.09 R)
• M24: 42,794,266 km (0.037 R)
• M25: 49,314,340 km (0.117 R)
• M26: 57,687,482 km (0.062 R)
• M27: 58,304,723 km (0.043 R)
• M28: 59,761,956 km (0.1 R)
• M29: 60,605,538 km (0.107 R)
• M30: 61,457,049 km (0.095 R)
• M31: 68,098,746 km (0.112 R)
• M32: 69,250,350 km (0.099 R)
• M33: 69,482,227 km (0.09 R)
• M34: 76,186,306 km (0.104 R)
• M35: 86,761,379 km (0.086 R)
• M36: 87,030,955 km (0.116 R)
• M37: 90,862,306 km (0.073 R)
• M38: 91,977,408 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 11,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit