🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.55 AU - 0.77 AU

Year: 346 Days

Day: 31.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.1

Radius: 11.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.33 AU - 3.35 AU

Year: 3941 Days

Day: 14 Hours

Environment

Temp: -212 °C

Axial Tilt: 121.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 91,135,557 km

• M1: 143,016 km (0.071 R)
• M2: 558,598 km (0.095 R)
• M3: 2,120,699 km (0.089 R)
• M4: 3,136,768 km (0.077 R)
• M5: 3,627,898 km (0.104 R)
• M6: 7,176,509 km (0.112 R)
• M7: 8,606,066 km (0.114 R)
• M8: 9,746,002 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299

Radius: 9.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.27 AU - 5.57 AU

Year: 7046 Days

Day: 8.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 140.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,135,557 km

• M1: 120,875 km (0.1 R)
• M2: 438,621 km (0.085 R)
• M3: 864,227 km (0.083 R)
• M4: 1,392,607 km (0.104 R)
• M5: 1,756,728 km (0.071 R)
• M6: 2,911,324 km (0.115 R)
• M7: 3,271,705 km (0.112 R)
• M8: 3,683,100 km (0.119 R)
• M9: 4,059,637 km (0.103 R)
• M10: 4,610,307 km (0.062 R)
• M11: 6,438,244 km (0.069 R)
• M12: 7,994,510 km (0.1 R)
• M13: 8,628,506 km (0.086 R)
• M14: 9,997,027 km (0.099 R)
• M15: 12,558,143 km (0.078 R)
• M16: 15,756,097 km (0.104 R)
• M17: 18,420,734 km (0.116 R)
• M18: 19,659,255 km (0.107 R)
• M19: 20,061,673 km (0.112 R)
• M20: 21,161,516 km (0.096 R)
• M21: 21,513,371 km (0.101 R)
• M22: 22,665,723 km (0.116 R)
• M23: 23,256,934 km (0.028 R)
• M24: 23,631,676 km (0.116 R)
• M25: 25,885,518 km (0.08 R)
• M26: 27,940,245 km (0.069 R)
• M27: 28,278,785 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.1

Radius: 5.7

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.03 AU - 7.99 AU

Year: 10725 Days

Day: 20.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,135,557 km

• M1: 70,909 km (0.1 R)
• M2: 356,641 km (0.091 R)
• M3: 876,943 km (0.116 R)
• M4: 2,017,178 km (0.039 R)
• M5: 2,426,029 km (0.089 R)
• M6: 2,888,436 km (0.117 R)
• M7: 3,130,335 km (0.118 R)
• M8: 3,890,143 km (0.04 R)
• M9: 5,019,009 km (0.104 R)
• M10: 6,831,088 km (0.08 R)
• M11: 7,080,168 km (0.071 R)
• M12: 7,558,732 km (0.044 R)
• M13: 8,296,548 km (0.111 R)
• M14: 11,631,384 km (0.107 R)
• M15: 11,986,829 km (0.106 R)
• M16: 13,096,695 km (0.096 R)
• M17: 13,592,612 km (0.091 R)
• M18: 14,917,002 km (0.115 R)
• M19: 15,641,205 km (0.111 R)
• M20: 18,981,427 km (0.07 R)
• M21: 21,530,275 km (0.081 R)
• M22: 33,599,532 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.2

Radius: 3.4

Gravity: 27.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.48 AU - 7.74 AU

Year: 10973 Days

Day: 20.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,135,557 km

• M1: 42,486 km (0.092 R)
• M2: 177,573 km (0.092 R)
• M3: 307,573 km (0.086 R)
• M4: 693,685 km (0.085 R)
• M5: 2,931,969 km (0.102 R)
• M6: 3,966,588 km (0.113 R)
• M7: 5,041,747 km (0.117 R)
• M8: 10,100,848 km (0.084 R)
• M9: 10,583,601 km (0.111 R)
• M10: 17,560,696 km (0.089 R)
• M11: 20,307,013 km (0.096 R)
• M12: 20,996,809 km (0.119 R)
• M13: 28,585,012 km (0.044 R)
• M14: 38,740,014 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.6

Radius: 5.3

Gravity: 33.95 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.36 AU - 12.8 AU

Year: 22220 Days

Day: 20.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,135,557 km

• M1: 67,169 km (0.091 R)
• M2: 597,045 km (0.103 R)
• M3: 850,464 km (0.103 R)
• M4: 1,540,708 km (0.11 R)
• M5: 2,675,259 km (0.063 R)
• M6: 2,939,598 km (0.05 R)
• M7: 4,906,960 km (0.075 R)
• M8: 5,263,003 km (0.027 R)
• M9: 6,528,002 km (0.098 R)
• M10: 6,958,695 km (0.029 R)
• M11: 8,420,116 km (0.116 R)
• M12: 9,581,444 km (0.077 R)
• M13: 9,826,037 km (0.114 R)
• M14: 10,978,090 km (0.076 R)
• M15: 13,094,002 km (0.102 R)
• M16: 17,379,084 km (0.038 R)
• M17: 19,152,716 km (0.053 R)
• M18: 22,406,619 km (0.089 R)
• M19: 25,657,531 km (0.087 R)
• M20: 29,983,153 km (0.083 R)
• M21: 31,841,308 km (0.069 R)
• M22: 36,226,471 km (0.075 R)
• M23: 42,130,052 km (0.096 R)
• M24: 42,457,372 km (0.11 R)
• M25: 43,951,555 km (0.099 R)
• M26: 51,203,013 km (0.096 R)
• M27: 51,575,811 km (0.087 R)
• M28: 53,658,662 km (0.084 R)
• M29: 54,429,689 km (0.119 R)
• M30: 56,986,915 km (0.039 R)
• M31: 60,866,586 km (0.105 R)
• M32: 61,284,862 km (0.072 R)
• M33: 67,344,773 km (0.113 R)
• M34: 73,082,300 km (0.108 R)
• M35: 74,985,035 km (0.098 R)
• M36: 76,190,794 km (0.066 R)
• M37: 76,676,688 km (0.115 R)
• M38: 79,386,055 km (0.09 R)
• M39: 85,517,772 km (0.045 R)
• M40: 87,629,795 km (0.117 R)
• M41: 88,967,350 km (0.081 R)
• M42: 91,135,621 km (0.038 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 16,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit