🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.59 AU - 1.79 AU

Year: 815 Days

Day: 32.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.52 AU - 3.22 AU

Year: 1803 Days

Day: 25.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.28 AU - 5.14 AU

Year: 3204 Days

Day: 30.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,125,614 km

• M1: 2,549,746 km (0.076 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.5

Radius: 13.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.91 AU - 6.69 AU

Year: 5180 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,125,614 km

• M1: 173,085 km (0.112 R)
• M2: 617,839 km (0.09 R)
• M3: 1,640,191 km (0.112 R)
• M4: 2,350,332 km (0.05 R)
• M5: 2,915,214 km (0.062 R)
• M6: 3,590,199 km (0.108 R)
• M7: 4,163,458 km (0.106 R)
• M8: 5,631,612 km (0.109 R)
• M9: 6,319,164 km (0.077 R)
• M10: 7,623,059 km (0.095 R)
• M11: 8,985,447 km (0.058 R)
• M12: 10,336,914 km (0.097 R)
• M13: 11,503,627 km (0.068 R)
• M14: 12,901,021 km (0.115 R)
• M15: 13,893,753 km (0.043 R)
• M16: 17,953,240 km (0.107 R)
• M17: 21,491,380 km (0.107 R)
• M18: 23,605,198 km (0.055 R)
• M19: 24,117,870 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.8

Radius: 14.3

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.35 AU - 11.29 AU

Year: 12295 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,125,614 km

• M1: 179,368 km (0.06 R)
• M2: 804,089 km (0.115 R)
• M3: 1,881,343 km (0.11 R)
• M4: 2,405,683 km (0.091 R)
• M5: 2,862,705 km (0.06 R)
• M6: 4,242,446 km (0.108 R)
• M7: 5,249,688 km (0.088 R)
• M8: 7,537,190 km (0.097 R)
• M9: 9,284,792 km (0.117 R)
• M10: 10,775,834 km (0.085 R)
• M11: 11,658,611 km (0.049 R)
• M12: 13,159,078 km (0.072 R)
• M13: 15,679,054 km (0.106 R)
• M14: 16,744,639 km (0.039 R)
• M15: 17,365,022 km (0.057 R)
• M16: 19,169,022 km (0.058 R)
• M17: 20,077,979 km (0.105 R)
• M18: 22,228,299 km (0.046 R)
• M19: 24,177,858 km (0.072 R)
• M20: 25,509,279 km (0.056 R)
• M21: 27,932,017 km (0.047 R)
• M22: 28,903,505 km (0.102 R)
• M23: 31,119,947 km (0.087 R)
• M24: 35,099,849 km (0.096 R)
• M25: 36,231,108 km (0.079 R)
• M26: 37,738,008 km (0.079 R)
• M27: 38,447,401 km (0.09 R)
• M28: 39,649,420 km (0.1 R)
• M29: 42,255,265 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.9

Radius: 3.2

Gravity: 80.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.99 AU - 17.25 AU

Year: 21804 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 47,125,614 km

• M1: 40,242 km (0.047 R)
• M2: 156,928 km (0.098 R)
• M3: 259,852 km (0.067 R)
• M4: 514,467 km (0.105 R)
• M5: 1,067,830 km (0.091 R)
• M6: 2,171,114 km (0.072 R)
• M7: 2,540,920 km (0.073 R)
• M8: 3,805,321 km (0.12 R)
• M9: 4,663,265 km (0.119 R)
• M10: 5,196,282 km (0.097 R)
• M11: 6,114,065 km (0.114 R)
• M12: 6,291,937 km (0.116 R)
• M13: 8,156,674 km (0.115 R)
• M14: 8,536,204 km (0.097 R)
• M15: 9,566,185 km (0.049 R)
• M16: 10,548,894 km (0.09 R)
• M17: 10,740,379 km (0.096 R)
• M18: 11,130,231 km (0.071 R)
• M19: 11,938,060 km (0.092 R)
• M20: 14,595,217 km (0.084 R)
• M21: 15,644,048 km (0.104 R)
• M22: 16,655,928 km (0.102 R)
• M23: 17,442,962 km (0.114 R)
• M24: 17,981,215 km (0.043 R)
• M25: 18,715,890 km (0.071 R)
• M26: 21,140,573 km (0.103 R)
• M27: 25,214,272 km (0.063 R)
• M28: 25,556,552 km (0.104 R)
• M29: 32,526,915 km (0.083 R)
• M30: 33,341,326 km (0.068 R)
• M31: 35,865,940 km (0.068 R)
• M32: 36,009,853 km (0.039 R)
• M33: 38,515,169 km (0.076 R)
• M34: 47,066,781 km (0.064 R)
• M35: 48,987,319 km (0.079 R)
• M36: 60,185,019 km (0.088 R)
• M37: 63,491,281 km (0.057 R)
• M38: 68,232,038 km (0.073 R)
• M39: 69,341,455 km (0.073 R)
• M40: 75,777,006 km (0.09 R)
• M41: 83,606,061 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120

Radius: 6.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.66 AU - 16.94 AU

Year: 23291 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,125,614 km

• M1: 86,767 km (0.082 R)
• M2: 387,309 km (0.062 R)
• M3: 656,884 km (0.115 R)
• M4: 1,367,474 km (0.058 R)
• M5: 3,495,653 km (0.115 R)
• M6: 3,877,128 km (0.116 R)
• M7: 5,721,221 km (0.108 R)
• M8: 9,405,966 km (0.106 R)
• M9: 15,204,529 km (0.064 R)
• M10: 24,441,599 km (0.088 R)
• M11: 26,116,497 km (0.074 R)
• M12: 44,088,736 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 14,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit