🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.69 AU - 0.89 AU

Year: 259 Days

Day: 35.2 Hours

Environment

Temp: 86 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.44 AU - 1.74 AU

Year: 740 Days

Day: 32.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,637,756 km

• M1: 320,289 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.45 AU - 2.05 AU

Year: 854 Days

Day: 47.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,637,756 km

• M1: 1,134,849 km (0.119 R)
• M2: 1,278,463 km (0.084 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.9

Radius: 14.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.92 AU - 8.4 AU

Year: 8600 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,637,756 km

• M1: 201,658 km (0.09 R)
• M2: 310,266 km (0.109 R)
• M3: 490,681 km (0.049 R)
• M4: 871,856 km (0.114 R)
• M5: 981,960 km (0.11 R)
• M6: 1,218,026 km (0.113 R)
• M7: 1,440,478 km (0.073 R)
• M8: 1,747,154 km (0.102 R)
• M9: 1,854,116 km (0.117 R)
• M10: 2,056,372 km (0.104 R)
• M11: 2,246,810 km (0.109 R)
• M12: 2,503,371 km (0.085 R)
• M13: 2,604,798 km (0.069 R)
• M14: 2,959,943 km (0.114 R)
• M15: 3,067,355 km (0.058 R)
• M16: 3,264,226 km (0.113 R)
• M17: 3,397,816 km (0.038 R)
• M18: 3,833,296 km (0.081 R)
• M19: 4,069,810 km (0.105 R)
• M20: 4,335,645 km (0.115 R)
• M21: 4,961,114 km (0.06 R)
• M22: 5,695,490 km (0.114 R)
• M23: 5,830,278 km (0.118 R)
• M24: 6,020,716 km (0.105 R)
• M25: 6,492,099 km (0.089 R)
• M26: 6,689,718 km (0.088 R)
• M27: 7,265,370 km (0.109 R)
• M28: 7,826,961 km (0.067 R)
• M29: 8,464,248 km (0.05 R)
• M30: 8,711,383 km (0.108 R)
• M31: 9,086,724 km (0.07 R)
• M32: 9,371,708 km (0.093 R)
• M33: 9,885,726 km (0.104 R)
• M34: 10,015,727 km (0.09 R)
• M35: 10,113,564 km (0.078 R)
• M36: 10,508,054 km (0.073 R)
• M37: 10,673,958 km (0.083 R)
• M38: 10,907,779 km (0.048 R)
• M39: 11,177,055 km (0.115 R)
• M40: 12,626,509 km (0.056 R)
• M41: 12,767,580 km (0.117 R)
• M42: 12,873,794 km (0.031 R)
• M43: 13,015,912 km (0.083 R)
• M44: 14,134,456 km (0.091 R)
• M45: 14,281,062 km (0.113 R)
• M46: 14,686,921 km (0.088 R)
• M47: 15,850,942 km (0.062 R)
• M48: 17,044,433 km (0.064 R)
• M49: 17,553,665 km (0.064 R)
• M50: 17,869,466 km (0.069 R)
• M51: 19,192,060 km (0.103 R)
• M52: 19,517,585 km (0.075 R)
• M53: 20,050,154 km (0.117 R)
• M54: 21,046,326 km (0.089 R)
• M55: 21,466,098 km (0.106 R)
• M56: 21,761,553 km (0.118 R)
• M57: 21,931,048 km (0.1 R)
• M58: 22,228,598 km (0.115 R)
• M59: 22,399,289 km (0.072 R)
• M60: 22,656,149 km (0.113 R)
• M61: 23,475,945 km (0.09 R)
• M62: 23,954,957 km (0.109 R)
• M63: 24,086,155 km (0.086 R)
• M64: 24,349,297 km (0.106 R)
• M65: 24,569,356 km (0.092 R)
• M66: 24,878,575 km (0.102 R)
• M67: 26,624,531 km (0.056 R)
• M68: 27,581,060 km (0.076 R)
• M69: 27,994,399 km (0.047 R)
• M70: 28,827,360 km (0.12 R)
• M71: 30,233,580 km (0.111 R)
• M72: 30,992,789 km (0.113 R)
• M73: 31,854,323 km (0.09 R)
• M74: 32,288,008 km (0.084 R)
• M75: 32,433,118 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.6

Radius: 4.1

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.9 AU - 21.36 AU

Year: 28482 Days

Day: 24.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 60.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 63,637,756 km

• M1: 80,484 km (0.11 R)
• M2: 1,279,511 km (0.086 R)
• M3: 1,409,661 km (0.086 R)
• M4: 1,462,918 km (0.066 R)
• M5: 1,796,521 km (0.036 R)
• M6: 2,214,497 km (0.111 R)
• M7: 2,628,435 km (0.087 R)
• M8: 3,310,750 km (0.076 R)
• M9: 3,561,925 km (0.097 R)
• M10: 3,781,984 km (0.085 R)
• M11: 3,819,234 km (0.094 R)
• M12: 4,197,118 km (0.08 R)
• M13: 5,028,882 km (0.119 R)
• M14: 5,996,182 km (0.108 R)
• M15: 7,809,308 km (0.105 R)
• M16: 7,999,297 km (0.108 R)
• M17: 9,121,132 km (0.063 R)
• M18: 9,321,144 km (0.098 R)
• M19: 9,472,088 km (0.119 R)
• M20: 9,776,520 km (0.114 R)
• M21: 10,291,137 km (0.093 R)
• M22: 10,499,377 km (0.051 R)
• M23: 12,880,377 km (0.061 R)
• M24: 16,197,709 km (0.038 R)
• M25: 16,318,585 km (0.073 R)
• M26: 16,989,232 km (0.078 R)
• M27: 18,672,956 km (0.074 R)
• M28: 18,799,665 km (0.053 R)
• M29: 20,018,738 km (0.066 R)
• M30: 20,148,589 km (0.036 R)
• M31: 20,213,515 km (0.11 R)
• M32: 20,409,039 km (0.119 R)
• M33: 20,605,012 km (0.054 R)
• M34: 20,801,734 km (0.076 R)
• M35: 22,802,605 km (0.086 R)
• M36: 24,239,343 km (0.041 R)
• M37: 24,933,627 km (0.069 R)
• M38: 26,626,626 km (0.093 R)
• M39: 27,486,963 km (0.035 R)
• M40: 30,047,780 km (0.095 R)
• M41: 32,302,668 km (0.11 R)
• M42: 32,607,399 km (0.094 R)
• M43: 33,219,703 km (0.053 R)
• M44: 34,222,906 km (0.101 R)
• M45: 36,496,196 km (0.051 R)
• M46: 37,131,837 km (0.042 R)
• M47: 38,172,589 km (0.04 R)
• M48: 38,817,805 km (0.062 R)
• M49: 41,765,482 km (0.041 R)
• M50: 42,513,620 km (0.118 R)
• M51: 42,680,422 km (0.103 R)
• M52: 45,039,132 km (0.107 R)
• M53: 45,550,008 km (0.044 R)
• M54: 48,655,511 km (0.082 R)
• M55: 50,763,345 km (0.059 R)
• M56: 52,542,662 km (0.096 R)
• M57: 53,530,008 km (0.086 R)
• M58: 53,890,539 km (0.087 R)
• M59: 57,447,677 km (0.115 R)
• M60: 57,816,884 km (0.117 R)
• M61: 59,580,793 km (0.074 R)
• M62: 62,117,823 km (0.105 R)
• M63: 62,212,369 km (0.043 R)
• M64: 63,256,562 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 18,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit