🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.53 AU - 0.85 AU

Year: 213 Days

Day: 24.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.1

Radius: 8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.43 AU - 7.51 AU

Year: 6103 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 77.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 106,591,637 km

• M1: 100,530 km (0.113 R)
• M2: 378,333 km (0.084 R)
• M3: 669,600 km (0.109 R)
• M4: 1,179,430 km (0.118 R)
• M5: 1,790,088 km (0.059 R)
• M6: 5,805,295 km (0.092 R)
• M7: 8,672,937 km (0.113 R)
• M8: 10,244,013 km (0.12 R)
• M9: 12,244,137 km (0.102 R)
• M10: 14,259,519 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.2

Radius: 9.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.73 AU - 10.69 AU

Year: 12099 Days

Day: 5.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 106,591,637 km

• M1: 118,332 km (0.118 R)
• M2: 600,635 km (0.048 R)
• M3: 2,386,984 km (0.112 R)
• M4: 3,452,719 km (0.105 R)
• M5: 6,882,848 km (0.058 R)
• M6: 9,629,316 km (0.095 R)
• M7: 10,868,435 km (0.118 R)
• M8: 19,418,252 km (0.082 R)
• M9: 28,941,354 km (0.107 R)
• M10: 31,808,546 km (0.077 R)
• M11: 33,999,407 km (0.12 R)
• M12: 38,795,665 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.5

Radius: 13.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.31 AU - 11.99 AU

Year: 14747 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,591,637 km

• M1: 164,109 km (0.101 R)
• M2: 661,522 km (0.032 R)
• M3: 1,495,231 km (0.067 R)
• M4: 3,140,807 km (0.055 R)
• M5: 3,644,354 km (0.116 R)
• M6: 4,409,996 km (0.084 R)
• M7: 4,880,182 km (0.05 R)
• M8: 5,775,226 km (0.078 R)
• M9: 7,448,777 km (0.058 R)
• M10: 8,027,123 km (0.054 R)
• M11: 9,839,052 km (0.076 R)
• M12: 10,813,084 km (0.115 R)
• M13: 16,973,075 km (0.116 R)
• M14: 18,293,276 km (0.054 R)
• M15: 19,265,812 km (0.101 R)
• M16: 20,615,634 km (0.118 R)
• M17: 21,579,642 km (0.117 R)
• M18: 22,573,421 km (0.072 R)
• M19: 32,114,624 km (0.057 R)
• M20: 34,251,928 km (0.045 R)
• M21: 34,739,468 km (0.105 R)
• M22: 36,356,023 km (0.043 R)
• M23: 36,863,309 km (0.1 R)
• M24: 41,368,598 km (0.104 R)
• M25: 43,468,055 km (0.087 R)
• M26: 45,052,296 km (0.078 R)
• M27: 45,637,822 km (0.101 R)
• M28: 55,877,946 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.1

Radius: 5.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.42 AU - 14.56 AU

Year: 18375 Days

Day: 18.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 106,591,637 km

• M1: 92,302 km (0.109 R)
• M2: 282,142 km (0.119 R)
• M3: 1,139,337 km (0.118 R)
• M4: 2,264,313 km (0.071 R)
• M5: 3,531,108 km (0.064 R)
• M6: 5,551,427 km (0.039 R)
• M7: 6,250,498 km (0.06 R)
• M8: 13,245,994 km (0.068 R)
• M9: 14,538,519 km (0.068 R)
• M10: 16,241,691 km (0.098 R)
• M11: 18,612,668 km (0.085 R)
• M12: 20,038,784 km (0.095 R)
• M13: 21,536,259 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.2

Radius: 3.5

Gravity: 44.75 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.17 AU - 17.55 AU

Year: 20181 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,591,637 km

• M1: 44,131 km (0.109 R)
• M2: 318,344 km (0.087 R)
• M3: 478,863 km (0.116 R)
• M4: 628,909 km (0.109 R)
• M5: 769,232 km (0.113 R)
• M6: 1,193,641 km (0.046 R)
• M7: 1,306,289 km (0.049 R)
• M8: 1,457,083 km (0.113 R)
• M9: 1,636,302 km (0.071 R)
• M10: 1,923,081 km (0.11 R)
• M11: 2,572,784 km (0.095 R)
• M12: 3,612,041 km (0.094 R)
• M13: 4,321,733 km (0.027 R)
• M14: 4,454,127 km (0.05 R)
• M15: 4,657,580 km (0.1 R)
• M16: 5,769,691 km (0.066 R)
• M17: 6,515,586 km (0.102 R)
• M18: 7,230,813 km (0.107 R)
• M19: 8,921,568 km (0.111 R)
• M20: 16,323,820 km (0.117 R)
• M21: 16,807,321 km (0.102 R)
• M22: 18,574,969 km (0.117 R)
• M23: 19,910,878 km (0.117 R)
• M24: 21,405,062 km (0.06 R)
• M25: 22,474,537 km (0.116 R)
• M26: 25,787,531 km (0.107 R)
• M27: 31,965,774 km (0.053 R)
• M28: 37,370,894 km (0.086 R)
• M29: 39,924,829 km (0.088 R)
• M30: 43,201,172 km (0.036 R)
• M31: 45,376,774 km (0.112 R)
• M32: 46,491,428 km (0.081 R)
• M33: 56,804,705 km (0.066 R)
• M34: 57,541,923 km (0.051 R)
• M35: 64,465,462 km (0.094 R)
• M36: 68,541,556 km (0.034 R)
• M37: 69,586,796 km (0.096 R)
• M38: 70,430,678 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.7

Radius: 6.1

Gravity: 21.73 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.29 AU - 22.55 AU

Year: 30520 Days

Day: 24.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,591,637 km

• M1: 76,295 km (0.108 R)
• M2: 279,000 km (0.094 R)
• M3: 1,006,943 km (0.083 R)
• M4: 1,289,085 km (0.061 R)
• M5: 1,905,129 km (0.039 R)
• M6: 2,172,460 km (0.096 R)
• M7: 2,389,078 km (0.06 R)
• M8: 2,923,142 km (0.033 R)
• M9: 7,688,882 km (0.101 R)
• M10: 9,717,578 km (0.101 R)
• M11: 10,242,218 km (0.117 R)
• M12: 15,844,060 km (0.103 R)
• M13: 19,801,821 km (0.071 R)
• M14: 21,840,990 km (0.06 R)
• M15: 24,611,393 km (0.055 R)
• M16: 25,094,893 km (0.104 R)
• M17: 25,956,128 km (0.112 R)
• M18: 26,583,242 km (0.095 R)
• M19: 27,998,289 km (0.045 R)
• M20: 29,871,104 km (0.114 R)
• M21: 43,589,528 km (0.104 R)
• M22: 44,832,687 km (0.034 R)
• M23: 45,192,170 km (0.12 R)
• M24: 48,325,947 km (0.076 R)
• M25: 54,816,699 km (0.116 R)
• M26: 59,668,906 km (0.062 R)
• M27: 64,342,343 km (0.035 R)
• M28: 66,417,715 km (0.081 R)
• M29: 68,299,656 km (0.092 R)
• M30: 77,209,406 km (0.067 R)
• M31: 78,765,822 km (0.098 R)
• M32: 82,748,267 km (0.111 R)
• M33: 83,832,403 km (0.109 R)
• M34: 89,112,011 km (0.108 R)
• M35: 91,977,857 km (0.119 R)
• M36: 92,849,414 km (0.058 R)
• M37: 104,370,395 km (0.083 R)
• M38: 105,318,547 km (0.047 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: 330 - 10,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit