🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.43 AU - 1.89 AU

Year: 793 Days

Day: 16.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,402,681 km

• M1: 61,485 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.13 AU - 2.35 AU

Year: 1243 Days

Day: 23.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,402,681 km

• M1: 36,651 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.13 AU - 4.93 AU

Year: 3576 Days

Day: 40.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 10.8

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.47 AU - 5.57 AU

Year: 4171 Days

Day: 8.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,402,681 km

• M1: 134,339 km (0.064 R)
• M2: 542,292 km (0.108 R)
• M3: 904,768 km (0.081 R)
• M4: 1,446,462 km (0.1 R)
• M5: 1,818,213 km (0.108 R)
• M6: 2,313,681 km (0.093 R)
• M7: 2,709,517 km (0.105 R)
• M8: 3,058,678 km (0.07 R)
• M9: 4,133,389 km (0.072 R)
• M10: 4,945,257 km (0.09 R)
• M11: 6,179,290 km (0.095 R)
• M12: 6,789,499 km (0.1 R)
• M13: 7,473,012 km (0.111 R)
• M14: 7,988,825 km (0.094 R)
• M15: 11,553,144 km (0.077 R)
• M16: 11,964,090 km (0.107 R)
• M17: 12,337,636 km (0.119 R)
• M18: 12,718,961 km (0.098 R)
• M19: 14,219,577 km (0.108 R)
• M20: 14,798,371 km (0.059 R)
• M21: 15,835,084 km (0.091 R)
• M22: 17,036,505 km (0.113 R)
• M23: 18,297,615 km (0.115 R)
• M24: 20,669,489 km (0.101 R)
• M25: 21,276,108 km (0.066 R)
• M26: 22,033,522 km (0.066 R)
• M27: 23,895,268 km (0.109 R)
• M28: 24,864,512 km (0.058 R)
• M29: 26,249,490 km (0.114 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.7

Radius: 12.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.91 AU - 6.75 AU

Year: 5906 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,402,681 km

• M1: 157,975 km (0.097 R)
• M2: 1,967,661 km (0.081 R)
• M3: 2,722,831 km (0.051 R)
• M4: 3,624,008 km (0.085 R)
• M5: 4,285,231 km (0.06 R)
• M6: 6,209,209 km (0.085 R)
• M7: 6,701,985 km (0.104 R)
• M8: 8,099,977 km (0.097 R)
• M9: 9,159,279 km (0.115 R)
• M10: 10,671,714 km (0.062 R)
• M11: 11,943,894 km (0.098 R)
• M12: 12,434,874 km (0.067 R)
• M13: 18,231,792 km (0.068 R)
• M14: 21,779,056 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.7

Radius: 15

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.28 AU - 8.3 AU

Year: 6562 Days

Day: 8.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,402,681 km

• M1: 187,446 km (0.077 R)
• M2: 693,386 km (0.09 R)
• M3: 1,903,483 km (0.073 R)
• M4: 3,079,023 km (0.085 R)
• M5: 4,646,959 km (0.105 R)
• M6: 5,538,263 km (0.072 R)
• M7: 6,955,553 km (0.109 R)
• M8: 7,837,432 km (0.056 R)
• M9: 9,378,440 km (0.084 R)
• M10: 10,199,882 km (0.037 R)
• M11: 10,715,546 km (0.094 R)
• M12: 13,870,266 km (0.046 R)
• M13: 14,773,837 km (0.093 R)
• M14: 15,323,609 km (0.048 R)
• M15: 16,231,668 km (0.044 R)
• M16: 16,698,862 km (0.093 R)
• M17: 17,660,627 km (0.08 R)
• M18: 21,180,515 km (0.113 R)
• M19: 21,880,334 km (0.079 R)
• M20: 23,178,694 km (0.113 R)
• M21: 23,697,350 km (0.106 R)
• M22: 25,534,561 km (0.088 R)
• M23: 26,407,615 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.2

Radius: 6.5

Gravity: 18.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.69 AU - 21.07 AU

Year: 25720 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,402,681 km

• M1: 80,783 km (0.09 R)
• M2: 634,145 km (0.046 R)
• M3: 884,871 km (0.052 R)
• M4: 1,487,152 km (0.117 R)
• M5: 1,740,122 km (0.067 R)
• M6: 2,501,127 km (0.032 R)
• M7: 3,781,236 km (0.109 R)
• M8: 4,769,629 km (0.076 R)
• M9: 6,465,770 km (0.12 R)
• M10: 7,552,449 km (0.108 R)
• M11: 8,929,497 km (0.117 R)
• M12: 11,468,322 km (0.07 R)
• M13: 12,533,010 km (0.094 R)
• M14: 14,291,234 km (0.102 R)
• M15: 16,034,498 km (0.094 R)
• M16: 16,382,014 km (0.105 R)
• M17: 20,137,669 km (0.113 R)
• M18: 20,952,079 km (0.079 R)
• M19: 21,263,093 km (0.047 R)
• M20: 22,107,573 km (0.071 R)
• M21: 25,122,419 km (0.103 R)
• M22: 27,032,634 km (0.096 R)
• M23: 31,409,270 km (0.097 R)
• M24: 31,953,208 km (0.102 R)
• M25: 34,479,467 km (0.07 R)
• M26: 42,685,359 km (0.108 R)
• M27: 44,537,380 km (0.083 R)
• M28: 45,569,905 km (0.096 R)
• M29: 49,126,894 km (0.081 R)
• M30: 49,492,361 km (0.063 R)
• M31: 60,689,762 km (0.069 R)
• M32: 64,767,201 km (0.097 R)
• M33: 68,112,509 km (0.071 R)
• M34: 75,144,955 km (0.1 R)
• M35: 79,588,311 km (0.087 R)
• M36: 82,131,026 km (0.1 R)
• M37: 84,727,447 km (0.113 R)
• M38: 87,378,022 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 13,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit