🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.66 AU

Year: 157 Days

Day: 16.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.2

Radius: 9.7

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.02 AU - 7.78 AU

Year: 6067 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,513,086 km

• M1: 120,576 km (0.104 R)
• M2: 494,870 km (0.1 R)
• M3: 2,313,232 km (0.103 R)
• M4: 3,156,515 km (0.025 R)
• M5: 3,649,141 km (0.034 R)
• M6: 4,039,143 km (0.106 R)
• M7: 4,620,629 km (0.109 R)
• M8: 4,989,987 km (0.03 R)
• M9: 5,533,924 km (0.063 R)
• M10: 6,388,876 km (0.105 R)
• M11: 6,704,677 km (0.115 R)
• M12: 7,216,452 km (0.104 R)
• M13: 7,952,623 km (0.057 R)
• M14: 8,442,855 km (0.09 R)
• M15: 8,823,582 km (0.105 R)
• M16: 10,559,515 km (0.115 R)
• M17: 11,303,765 km (0.106 R)
• M18: 11,714,710 km (0.039 R)
• M19: 12,349,903 km (0.099 R)
• M20: 16,261,289 km (0.109 R)
• M21: 18,285,049 km (0.102 R)
• M22: 18,637,950 km (0.086 R)
• M23: 19,576,976 km (0.114 R)
• M24: 20,095,482 km (0.076 R)
• M25: 20,928,593 km (0.106 R)
• M26: 21,863,729 km (0.078 R)
• M27: 23,071,432 km (0.072 R)
• M28: 27,418,447 km (0.057 R)
• M29: 28,632,284 km (0.094 R)
• M30: 30,174,788 km (0.1 R)
• M31: 33,424,951 km (0.114 R)
• M32: 34,165,760 km (0.092 R)
• M33: 38,149,851 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.5

Radius: 13.4

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.98 AU - 8.06 AU

Year: 6970 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,513,086 km

• M1: 167,101 km (0.048 R)
• M2: 619,485 km (0.095 R)
• M3: 1,080,396 km (0.113 R)
• M4: 1,547,291 km (0.032 R)
• M5: 2,200,884 km (0.075 R)
• M6: 3,012,901 km (0.114 R)
• M7: 3,839,130 km (0.111 R)
• M8: 4,387,855 km (0.118 R)
• M9: 5,356,202 km (0.053 R)
• M10: 7,089,144 km (0.113 R)
• M11: 7,516,096 km (0.109 R)
• M12: 8,167,745 km (0.085 R)
• M13: 8,724,847 km (0.048 R)
• M14: 9,353,008 km (0.071 R)
• M15: 10,800,966 km (0.087 R)
• M16: 12,117,876 km (0.104 R)
• M17: 12,617,234 km (0.051 R)
• M18: 14,443,824 km (0.044 R)
• M19: 15,068,994 km (0.12 R)
• M20: 15,647,040 km (0.09 R)
• M21: 17,053,559 km (0.097 R)
• M22: 22,768,347 km (0.098 R)
• M23: 25,373,893 km (0.06 R)
• M24: 27,123,291 km (0.116 R)
• M25: 27,787,655 km (0.047 R)
• M26: 31,899,502 km (0.087 R)
• M27: 32,533,348 km (0.044 R)
• M28: 37,911,392 km (0.095 R)
• M29: 42,187,497 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 8.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.88 AU - 8.94 AU

Year: 7559 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,513,086 km

• M1: 104,569 km (0.113 R)
• M2: 514,916 km (0.051 R)
• M3: 1,018,313 km (0.07 R)
• M4: 1,411,157 km (0.064 R)
• M5: 2,056,971 km (0.113 R)
• M6: 3,149,783 km (0.086 R)
• M7: 3,923,653 km (0.111 R)
• M8: 4,295,104 km (0.104 R)
• M9: 5,109,066 km (0.089 R)
• M10: 5,725,859 km (0.078 R)
• M11: 6,808,199 km (0.115 R)
• M12: 10,123,438 km (0.053 R)
• M13: 12,371,146 km (0.104 R)
• M14: 15,381,653 km (0.059 R)
• M15: 17,515,966 km (0.101 R)
• M16: 18,205,762 km (0.116 R)
• M17: 19,773,248 km (0.106 R)
• M18: 24,544,672 km (0.049 R)
• M19: 25,487,588 km (0.058 R)
• M20: 25,807,278 km (0.069 R)
• M21: 28,375,724 km (0.11 R)

Asteroid Belt

Center: 9.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.1

Radius: 3.8

Gravity: 48.62 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.56 AU - 15.02 AU

Year: 16146 Days

Day: 21.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,513,086 km

• M1: 47,273 km (0.08 R)
• M2: 210,783 km (0.032 R)
• M3: 434,881 km (0.115 R)
• M4: 784,342 km (0.045 R)
• M5: 977,622 km (0.078 R)
• M6: 1,298,210 km (0.073 R)
• M7: 1,685,070 km (0.051 R)
• M8: 1,951,654 km (0.084 R)
• M9: 2,124,739 km (0.041 R)
• M10: 2,350,033 km (0.092 R)
• M11: 2,659,701 km (0.038 R)
• M12: 2,896,963 km (0.026 R)
• M13: 3,580,475 km (0.112 R)
• M14: 4,143,562 km (0.054 R)
• M15: 5,670,507 km (0.05 R)
• M16: 5,825,640 km (0.105 R)
• M17: 6,474,745 km (0.038 R)
• M18: 7,963,095 km (0.117 R)
• M19: 10,571,483 km (0.07 R)
• M20: 11,348,494 km (0.09 R)
• M21: 12,356,335 km (0.066 R)
• M22: 15,659,157 km (0.106 R)
• M23: 16,985,342 km (0.063 R)
• M24: 18,724,866 km (0.039 R)
• M25: 20,946,245 km (0.057 R)
• M26: 21,317,248 km (0.096 R)
• M27: 23,936,706 km (0.079 R)
• M28: 32,445,534 km (0.078 R)
• M29: 38,742,557 km (0.075 R)
• M30: 41,154,374 km (0.103 R)
• M31: 46,903,570 km (0.117 R)
• M32: 48,500,826 km (0.073 R)
• M33: 49,312,844 km (0.102 R)
• M34: 53,165,288 km (0.111 R)
• M35: 53,337,176 km (0.092 R)
• M36: 57,213,556 km (0.109 R)
• M37: 63,180,566 km (0.029 R)
• M38: 65,521,025 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit