🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.55 AU - 0.71 AU

Year: 175 Days

Day: 32 Hours

Environment

Temp: 158 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,117,275 km

• M1: 248,931 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.63 AU - 0.75 AU

Year: 201 Days

Day: 33.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.26 AU - 2.34 AU

Year: 1220 Days

Day: 26.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,117,275 km

• M1: 996,172 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.51 AU - 4.53 AU

Year: 3362 Days

Day: 29.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.8

Radius: 13.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.73 AU - 10.65 AU

Year: 8962 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,117,275 km

• M1: 171,589 km (0.112 R)
• M2: 690,394 km (0.056 R)
• M3: 1,592,469 km (0.102 R)
• M4: 2,126,384 km (0.116 R)
• M5: 2,580,114 km (0.064 R)
• M6: 3,098,920 km (0.102 R)
• M7: 3,539,785 km (0.09 R)
• M8: 4,463,402 km (0.095 R)
• M9: 5,476,030 km (0.099 R)
• M10: 6,019,669 km (0.098 R)
• M11: 6,524,861 km (0.075 R)
• M12: 7,538,536 km (0.079 R)
• M13: 8,126,605 km (0.066 R)
• M14: 8,609,806 km (0.036 R)
• M15: 9,682,872 km (0.032 R)
• M16: 11,160,749 km (0.034 R)
• M17: 11,814,492 km (0.096 R)
• M18: 13,019,951 km (0.09 R)
• M19: 16,287,767 km (0.072 R)
• M20: 17,416,633 km (0.108 R)
• M21: 19,361,555 km (0.063 R)
• M22: 26,729,699 km (0.04 R)
• M23: 30,346,676 km (0.033 R)
• M24: 33,153,581 km (0.097 R)
• M25: 33,600,280 km (0.115 R)
• M26: 36,602,560 km (0.05 R)
• M27: 39,154,550 km (0.066 R)
• M28: 40,665,040 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.5

Radius: 8.2

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.59 AU - 11.15 AU

Year: 10034 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,117,275 km

• M1: 105,167 km (0.084 R)
• M2: 384,467 km (0.092 R)
• M3: 1,050,027 km (0.037 R)
• M4: 1,392,158 km (0.093 R)
• M5: 1,670,859 km (0.112 R)
• M6: 2,177,547 km (0.074 R)
• M7: 3,422,350 km (0.053 R)
• M8: 3,776,897 km (0.114 R)
• M9: 4,297,199 km (0.064 R)
• M10: 4,680,169 km (0.113 R)
• M11: 5,280,655 km (0.076 R)
• M12: 11,335,629 km (0.053 R)
• M13: 11,726,079 km (0.106 R)
• M14: 12,593,298 km (0.066 R)
• M15: 15,655,716 km (0.086 R)
• M16: 24,661,209 km (0.112 R)
• M17: 26,762,461 km (0.084 R)
• M18: 28,160,004 km (0.095 R)
• M19: 28,568,257 km (0.031 R)
• M20: 28,980,249 km (0.104 R)
• M21: 30,027,733 km (0.047 R)
• M22: 30,346,826 km (0.052 R)
• M23: 33,663,560 km (0.073 R)
• M24: 36,848,499 km (0.062 R)
• M25: 37,953,279 km (0.104 R)
• M26: 40,616,719 km (0.091 R)
• M27: 41,663,306 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.7

Radius: 13.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.61 AU - 12.01 AU

Year: 14199 Days

Day: 10.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,117,275 km

• M1: 170,242 km (0.03 R)
• M2: 653,294 km (0.074 R)
• M3: 1,194,988 km (0.037 R)
• M4: 1,922,333 km (0.117 R)
• M5: 2,514,441 km (0.1 R)
• M6: 3,467,978 km (0.115 R)
• M7: 4,500,353 km (0.05 R)
• M8: 5,186,409 km (0.054 R)
• M9: 6,233,444 km (0.115 R)
• M10: 7,046,957 km (0.115 R)
• M11: 7,543,024 km (0.117 R)
• M12: 9,269,832 km (0.073 R)
• M13: 9,815,864 km (0.108 R)
• M14: 11,984,435 km (0.1 R)
• M15: 13,555,213 km (0.115 R)
• M16: 15,672,023 km (0.082 R)
• M17: 18,154,001 km (0.072 R)
• M18: 18,852,623 km (0.065 R)
• M19: 20,552,503 km (0.115 R)
• M20: 21,654,890 km (0.083 R)
• M21: 28,798,039 km (0.102 R)
• M22: 29,642,070 km (0.025 R)
• M23: 40,700,793 km (0.103 R)
• M24: 42,032,514 km (0.087 R)
• M25: 45,773,208 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984

Radius: 3

Gravity: 109.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.01 AU - 17.91 AU

Year: 24435 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,117,275 km

• M1: 39,494 km (0.079 R)
• M2: 182,659 km (0.069 R)
• M3: 306,376 km (0.063 R)
• M4: 502,350 km (0.086 R)
• M5: 658,380 km (0.119 R)
• M6: 1,053,468 km (0.07 R)
• M7: 1,199,775 km (0.067 R)
• M8: 1,410,259 km (0.037 R)
• M9: 1,569,880 km (0.091 R)
• M10: 1,682,826 km (0.114 R)
• M11: 2,792,843 km (0.088 R)
• M12: 3,626,552 km (0.102 R)
• M13: 3,757,749 km (0.099 R)
• M14: 3,960,604 km (0.109 R)
• M15: 4,388,304 km (0.113 R)
• M16: 4,537,453 km (0.05 R)
• M17: 5,334,660 km (0.1 R)
• M18: 6,361,649 km (0.077 R)
• M19: 6,747,762 km (0.072 R)
• M20: 7,200,594 km (0.083 R)
• M21: 7,460,745 km (0.087 R)
• M22: 10,026,498 km (0.12 R)
• M23: 10,952,060 km (0.118 R)
• M24: 21,541,944 km (0.072 R)
• M25: 22,190,301 km (0.066 R)
• M26: 27,472,901 km (0.094 R)
• M27: 33,534,756 km (0.076 R)
• M28: 41,580,579 km (0.052 R)
• M29: 51,392,553 km (0.062 R)
• M30: 55,915,645 km (0.113 R)
• M31: 66,876,083 km (0.071 R)
• M32: 67,791,621 km (0.051 R)
• M33: 70,825,018 km (0.064 R)
• M34: 73,704,178 km (0.073 R)
• M35: 76,411,002 km (0.088 R)
• M36: 77,411,513 km (0.103 R)
• M37: 90,107,136 km (0.099 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 14,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit