🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.42 AU - 0.66 AU

Year: 141 Days

Day: 28.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.01 AU - 1.53 AU

Year: 510 Days

Day: 33.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.12 AU - 4.22 AU

Year: 2506 Days

Day: 19.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.56 AU - 4.72 AU

Year: 3003 Days

Day: 24 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,998,516 km

• M1: 2,799,425 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.82 AU - 6 AU

Year: 3878 Days

Day: 16.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 14.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.76 AU - 6.18 AU

Year: 4560 Days

Day: 9.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,998,516 km

• M1: 193,430 km (0.035 R)
• M2: 287,228 km (0.08 R)
• M3: 546,780 km (0.036 R)
• M4: 704,756 km (0.091 R)
• M5: 947,403 km (0.056 R)
• M6: 1,279,511 km (0.106 R)
• M7: 1,372,411 km (0.042 R)
• M8: 1,516,474 km (0.104 R)
• M9: 2,390,724 km (0.082 R)
• M10: 2,586,398 km (0.119 R)
• M11: 2,767,112 km (0.063 R)
• M12: 2,972,958 km (0.105 R)
• M13: 3,099,069 km (0.117 R)
• M14: 3,248,368 km (0.095 R)
• M15: 3,488,024 km (0.114 R)
• M16: 3,599,026 km (0.117 R)
• M17: 3,892,985 km (0.11 R)
• M18: 4,124,563 km (0.117 R)
• M19: 5,121,483 km (0.093 R)
• M20: 5,504,603 km (0.088 R)
• M21: 5,634,305 km (0.118 R)
• M22: 6,407,277 km (0.093 R)
• M23: 6,709,315 km (0.045 R)
• M24: 6,848,142 km (0.106 R)
• M25: 7,441,746 km (0.072 R)
• M26: 8,288,769 km (0.057 R)
• M27: 8,799,646 km (0.096 R)
• M28: 8,982,455 km (0.118 R)
• M29: 9,320,845 km (0.112 R)
• M30: 9,475,978 km (0.067 R)
• M31: 10,554,130 km (0.113 R)
• M32: 11,404,893 km (0.048 R)
• M33: 11,571,096 km (0.087 R)
• M34: 12,175,771 km (0.092 R)
• M35: 12,653,437 km (0.087 R)
• M36: 12,894,439 km (0.099 R)
• M37: 13,032,966 km (0.067 R)
• M38: 13,137,087 km (0.053 R)
• M39: 13,346,374 km (0.108 R)
• M40: 13,980,519 km (0.083 R)
• M41: 14,158,541 km (0.117 R)
• M42: 14,372,915 km (0.092 R)
• M43: 14,841,455 km (0.095 R)
• M44: 15,461,688 km (0.115 R)
• M45: 15,608,892 km (0.091 R)
• M46: 15,904,647 km (0.115 R)
• M47: 16,053,348 km (0.071 R)
• M48: 16,314,396 km (0.049 R)
• M49: 18,845,293 km (0.109 R)
• M50: 19,239,333 km (0.059 R)
• M51: 19,437,401 km (0.1 R)
• M52: 19,955,608 km (0.117 R)
• M53: 20,518,694 km (0.053 R)
• M54: 20,680,559 km (0.095 R)
• M55: 21,990,588 km (0.101 R)
• M56: 22,655,850 km (0.032 R)
• M57: 23,878,214 km (0.065 R)
• M58: 24,133,727 km (0.115 R)
• M59: 24,690,680 km (0.065 R)
• M60: 25,425,355 km (0.065 R)
• M61: 25,642,721 km (0.099 R)
• M62: 25,860,834 km (0.094 R)
• M63: 26,211,043 km (0.105 R)
• M64: 27,538,275 km (0.1 R)
• M65: 28,165,240 km (0.091 R)
• M66: 28,525,472 km (0.102 R)
• M67: 28,706,335 km (0.033 R)
• M68: 28,978,155 km (0.116 R)
• M69: 30,488,495 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.5

Radius: 13.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.6 AU - 6.82 AU

Year: 4864 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,998,516 km

• M1: 180,415 km (0.115 R)
• M2: 286,929 km (0.077 R)
• M3: 382,522 km (0.088 R)
• M4: 523,443 km (0.058 R)
• M5: 664,813 km (0.1 R)
• M6: 752,328 km (0.096 R)
• M7: 1,093,860 km (0.04 R)
• M8: 1,339,499 km (0.113 R)
• M9: 1,726,659 km (0.064 R)
• M10: 1,885,083 km (0.105 R)
• M11: 2,216,891 km (0.108 R)
• M12: 2,880,058 km (0.055 R)
• M13: 3,582,271 km (0.077 R)
• M14: 3,890,442 km (0.114 R)
• M15: 4,016,104 km (0.037 R)
• M16: 4,314,702 km (0.075 R)
• M17: 4,754,071 km (0.111 R)
• M18: 4,866,269 km (0.099 R)
• M19: 5,184,913 km (0.097 R)
• M20: 5,323,739 km (0.105 R)
• M21: 5,581,197 km (0.117 R)
• M22: 6,084,445 km (0.103 R)
• M23: 6,206,516 km (0.051 R)
• M24: 6,602,352 km (0.067 R)
• M25: 7,418,858 km (0.097 R)
• M26: 7,706,983 km (0.089 R)
• M27: 7,812,599 km (0.088 R)
• M28: 8,025,477 km (0.109 R)
• M29: 9,230,338 km (0.117 R)
• M30: 9,483,757 km (0.102 R)
• M31: 10,141,838 km (0.101 R)
• M32: 10,228,754 km (0.091 R)
• M33: 10,315,970 km (0.106 R)
• M34: 10,549,642 km (0.08 R)
• M35: 10,873,970 km (0.115 R)
• M36: 11,171,670 km (0.117 R)
• M37: 11,532,350 km (0.097 R)
• M38: 12,265,380 km (0.088 R)
• M39: 12,451,031 km (0.093 R)
• M40: 12,731,228 km (0.116 R)
• M41: 12,856,441 km (0.096 R)
• M42: 13,202,910 km (0.12 R)
• M43: 13,520,656 km (0.091 R)
• M44: 13,648,412 km (0.12 R)
• M45: 13,840,795 km (0.099 R)
• M46: 14,228,403 km (0.098 R)
• M47: 14,783,561 km (0.067 R)
• M48: 15,679,951 km (0.091 R)
• M49: 16,050,206 km (0.061 R)
• M50: 16,389,344 km (0.057 R)
• M51: 17,005,688 km (0.108 R)
• M52: 17,804,391 km (0.109 R)
• M53: 17,909,558 km (0.119 R)
• M54: 18,190,802 km (0.104 R)
• M55: 18,367,327 km (0.059 R)
• M56: 18,686,420 km (0.085 R)
• M57: 19,043,211 km (0.096 R)
• M58: 19,258,482 km (0.084 R)
• M59: 19,582,660 km (0.106 R)
• M60: 19,727,471 km (0.085 R)
• M61: 19,872,432 km (0.093 R)
• M62: 20,456,312 km (0.071 R)
• M63: 21,753,026 km (0.106 R)
• M64: 22,733,491 km (0.093 R)
• M65: 23,076,220 km (0.107 R)
• M66: 23,344,000 km (0.033 R)
• M67: 23,497,487 km (0.1 R)
• M68: 23,651,423 km (0.106 R)
• M69: 23,844,105 km (0.037 R)
• M70: 23,998,640 km (0.12 R)
• M71: 24,270,011 km (0.071 R)
• M72: 24,503,383 km (0.115 R)
• M73: 25,129,301 km (0.103 R)
• M74: 26,078,200 km (0.047 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 19,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit