🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.46 AU - 0.76 AU

Year: 171 Days

Day: 19.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 148.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,755,692 km

• M1: 75,098 km (0.088 R)
• M2: 172,786 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.03 AU

Year: 302 Days

Day: 22.5 Hours

Environment

Temp: 80 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,755,692 km

• M1: 121,324 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.13 AU - 1.23 AU

Year: 461 Days

Day: 20.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.35 AU - 5.31 AU

Year: 3243 Days

Day: 25.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 12.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.4 AU - 6.26 AU

Year: 4429 Days

Day: 10.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 39,755,692 km

• M1: 154,535 km (0.111 R)
• M2: 242,648 km (0.073 R)
• M3: 454,927 km (0.052 R)
• M4: 635,492 km (0.05 R)
• M5: 1,264,700 km (0.084 R)
• M6: 1,406,968 km (0.107 R)
• M7: 1,594,713 km (0.114 R)
• M8: 1,774,380 km (0.065 R)
• M9: 1,892,263 km (0.108 R)
• M10: 2,091,827 km (0.095 R)
• M11: 2,418,399 km (0.073 R)
• M12: 2,771,301 km (0.051 R)
• M13: 3,171,325 km (0.105 R)
• M14: 3,473,214 km (0.088 R)
• M15: 3,708,382 km (0.104 R)
• M16: 3,860,822 km (0.055 R)
• M17: 4,059,937 km (0.076 R)
• M18: 4,273,862 km (0.097 R)
• M19: 4,619,433 km (0.108 R)
• M20: 4,807,328 km (0.084 R)
• M21: 4,902,322 km (0.12 R)
• M22: 5,398,838 km (0.118 R)
• M23: 5,622,038 km (0.115 R)
• M24: 5,911,659 km (0.084 R)
• M25: 6,090,429 km (0.106 R)
• M26: 6,361,799 km (0.083 R)
• M27: 6,597,715 km (0.083 R)
• M28: 6,756,588 km (0.11 R)
• M29: 7,064,759 km (0.108 R)
• M30: 7,227,372 km (0.089 R)
• M31: 7,625,452 km (0.09 R)
• M32: 7,848,203 km (0.109 R)
• M33: 8,257,354 km (0.095 R)
• M34: 8,414,431 km (0.116 R)
• M35: 8,500,600 km (0.088 R)
• M36: 8,804,283 km (0.051 R)
• M37: 9,052,616 km (0.073 R)
• M38: 9,496,772 km (0.097 R)
• M39: 9,751,687 km (0.12 R)
• M40: 9,872,412 km (0.112 R)
• M41: 9,963,218 km (0.041 R)
• M42: 10,283,507 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 12

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.06 AU - 11.36 AU

Year: 10889 Days

Day: 5.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,755,692 km

• M1: 172,486 km (0.091 R)
• M2: 334,800 km (0.116 R)
• M3: 514,766 km (0.083 R)
• M4: 605,423 km (0.031 R)
• M5: 688,150 km (0.105 R)
• M6: 1,012,030 km (0.094 R)
• M7: 2,201,781 km (0.092 R)
• M8: 2,404,337 km (0.09 R)
• M9: 2,496,340 km (0.109 R)
• M10: 2,876,468 km (0.085 R)
• M11: 2,974,454 km (0.058 R)
• M12: 3,199,150 km (0.107 R)
• M13: 3,481,292 km (0.098 R)
• M14: 4,264,138 km (0.098 R)
• M15: 4,404,461 km (0.05 R)
• M16: 4,718,915 km (0.11 R)
• M17: 4,864,324 km (0.086 R)
• M18: 5,339,597 km (0.118 R)
• M19: 5,674,995 km (0.099 R)
• M20: 6,430,764 km (0.091 R)
• M21: 6,527,553 km (0.07 R)
• M22: 6,886,289 km (0.113 R)
• M23: 7,453,564 km (0.093 R)
• M24: 7,589,250 km (0.072 R)
• M25: 7,691,575 km (0.085 R)
• M26: 7,932,128 km (0.108 R)
• M27: 8,140,219 km (0.075 R)
• M28: 8,350,254 km (0.117 R)
• M29: 9,027,035 km (0.05 R)
• M30: 9,869,869 km (0.117 R)
• M31: 10,206,614 km (0.107 R)
• M32: 10,737,836 km (0.108 R)
• M33: 10,852,877 km (0.095 R)
• M34: 11,708,876 km (0.114 R)
• M35: 12,870,354 km (0.117 R)
• M36: 13,279,354 km (0.055 R)
• M37: 14,362,742 km (0.116 R)
• M38: 14,872,422 km (0.085 R)
• M39: 15,129,431 km (0.109 R)
• M40: 15,258,534 km (0.118 R)
• M41: 15,604,554 km (0.069 R)
• M42: 15,778,536 km (0.089 R)
• M43: 16,084,613 km (0.117 R)
• M44: 16,702,453 km (0.096 R)
• M45: 17,463,307 km (0.083 R)
• M46: 18,189,755 km (0.115 R)
• M47: 18,464,716 km (0.096 R)
• M48: 18,926,075 km (0.076 R)
• M49: 20,001,535 km (0.088 R)
• M50: 20,095,931 km (0.067 R)
• M51: 20,427,739 km (0.101 R)
• M52: 20,570,455 km (0.038 R)
• M53: 21,724,453 km (0.039 R)
• M54: 21,870,162 km (0.086 R)
• M55: 22,407,218 km (0.05 R)
• M56: 22,948,762 km (0.098 R)
• M57: 23,295,530 km (0.112 R)
• M58: 23,644,093 km (0.106 R)
• M59: 23,744,024 km (0.096 R)
• M60: 23,894,071 km (0.092 R)
• M61: 24,548,263 km (0.054 R)
• M62: 24,953,822 km (0.087 R)
• M63: 25,106,562 km (0.101 R)
• M64: 26,962,323 km (0.119 R)
• M65: 27,223,671 km (0.075 R)
• M66: 28,968,880 km (0.112 R)
• M67: 29,129,398 km (0.088 R)
• M68: 30,098,344 km (0.115 R)
• M69: 30,260,807 km (0.055 R)
• M70: 30,804,595 km (0.064 R)
• M71: 31,902,045 km (0.084 R)
• M72: 32,233,704 km (0.075 R)
• M73: 32,956,411 km (0.084 R)
• M74: 33,515,907 km (0.111 R)
• M75: 35,957,494 km (0.07 R)
• M76: 36,764,724 km (0.081 R)
• M77: 37,694,624 km (0.06 R)
• M78: 37,928,296 km (0.075 R)
• M79: 38,221,059 km (0.104 R)
• M80: 39,281,409 km (0.084 R)
• M81: 39,577,613 km (0.119 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 17,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit