🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.42 AU - 0.64 AU

Year: 145 Days

Day: 15 Hours

Environment

Temp: 154 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.5 AU - 0.7 AU

Year: 175 Days

Day: 47.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.9 AU - 1.16 AU

Year: 394 Days

Day: 32.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.63 AU - 1.99 AU

Year: 917 Days

Day: 30.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.46 AU - 2.66 AU

Year: 1543 Days

Day: 42.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.15 AU - 3.37 AU

Year: 1727 Days

Day: 16.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,755,980 km

• M1: 135,835 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.32 AU - 3.34 AU

Year: 2289 Days

Day: 21.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,755,980 km

• M1: 313,408 km (0.069 R)
• M2: 1,192,445 km (0.096 R)

Asteroid Belt

Center: 7.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 14.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.13 AU - 14.03 AU

Year: 14845 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 56,755,980 km

• M1: 198,516 km (0.109 R)
• M2: 652,546 km (0.092 R)
• M3: 929,152 km (0.098 R)
• M4: 1,050,925 km (0.095 R)
• M5: 1,312,422 km (0.081 R)
• M6: 1,451,399 km (0.088 R)
• M7: 1,684,622 km (0.091 R)
• M8: 1,977,983 km (0.114 R)
• M9: 2,204,923 km (0.078 R)
• M10: 2,458,043 km (0.086 R)
• M11: 2,579,366 km (0.074 R)
• M12: 2,882,901 km (0.099 R)
• M13: 2,974,454 km (0.103 R)
• M14: 3,293,098 km (0.044 R)
• M15: 3,662,605 km (0.03 R)
• M16: 4,025,230 km (0.09 R)
• M17: 4,960,217 km (0.087 R)
• M18: 5,181,921 km (0.107 R)
• M19: 5,566,537 km (0.114 R)
• M20: 6,605,045 km (0.087 R)
• M21: 6,702,583 km (0.112 R)
• M22: 7,022,423 km (0.052 R)
• M23: 7,121,906 km (0.115 R)
• M24: 7,221,837 km (0.117 R)
• M25: 7,600,769 km (0.085 R)
• M26: 7,908,641 km (0.069 R)
• M27: 8,589,910 km (0.059 R)
• M28: 8,856,942 km (0.073 R)
• M29: 9,208,347 km (0.093 R)
• M30: 9,509,189 km (0.114 R)
• M31: 9,757,820 km (0.106 R)
• M32: 10,092,620 km (0.069 R)
• M33: 11,032,993 km (0.073 R)
• M34: 11,236,146 km (0.046 R)
• M35: 11,352,833 km (0.058 R)
• M36: 11,469,818 km (0.079 R)
• M37: 11,941,949 km (0.079 R)
• M38: 12,541,089 km (0.048 R)
• M39: 12,753,218 km (0.118 R)
• M40: 13,273,071 km (0.03 R)
• M41: 13,987,700 km (0.111 R)
• M42: 14,397,149 km (0.103 R)
• M43: 14,587,438 km (0.05 R)
• M44: 14,938,544 km (0.092 R)
• M45: 15,066,899 km (0.03 R)
• M46: 15,356,969 km (0.108 R)
• M47: 15,975,706 km (0.093 R)
• M48: 16,205,638 km (0.118 R)
• M49: 16,337,583 km (0.104 R)
• M50: 16,536,249 km (0.079 R)
• M51: 17,812,319 km (0.119 R)
• M52: 18,256,176 km (0.053 R)
• M53: 18,669,216 km (0.113 R)
• M54: 18,807,594 km (0.047 R)
• M55: 19,224,673 km (0.056 R)
• M56: 19,680,049 km (0.081 R)
• M57: 20,637,026 km (0.037 R)
• M58: 20,995,313 km (0.031 R)
• M59: 21,645,466 km (0.099 R)
• M60: 22,155,744 km (0.116 R)
• M61: 23,262,618 km (0.078 R)
• M62: 24,462,992 km (0.069 R)
• M63: 24,614,534 km (0.104 R)
• M64: 24,728,378 km (0.111 R)
• M65: 24,880,370 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.8

Radius: 6.5

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.71 AU - 19.45 AU

Year: 25433 Days

Day: 22.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 56,755,980 km

• M1: 90,208 km (0.088 R)
• M2: 137,480 km (0.107 R)
• M3: 405,261 km (0.093 R)
• M4: 500,704 km (0.114 R)
• M5: 772,374 km (0.082 R)
• M6: 1,535,173 km (0.085 R)
• M7: 1,662,332 km (0.118 R)
• M8: 2,092,425 km (0.092 R)
• M9: 2,706,674 km (0.103 R)
• M10: 2,829,793 km (0.118 R)
• M11: 3,242,534 km (0.079 R)
• M12: 3,606,505 km (0.118 R)
• M13: 3,844,964 km (0.098 R)
• M14: 3,983,492 km (0.093 R)
• M15: 4,961,114 km (0.075 R)
• M16: 5,889,219 km (0.094 R)
• M17: 6,049,139 km (0.058 R)
• M18: 6,210,406 km (0.067 R)
• M19: 6,373,168 km (0.063 R)
• M20: 6,702,882 km (0.032 R)
• M21: 6,869,833 km (0.047 R)
• M22: 7,594,486 km (0.093 R)
• M23: 7,856,132 km (0.084 R)
• M24: 8,120,621 km (0.093 R)
• M25: 8,209,482 km (0.092 R)
• M26: 8,343,372 km (0.095 R)
• M27: 8,794,859 km (0.109 R)
• M28: 11,119,161 km (0.091 R)
• M29: 11,267,263 km (0.12 R)
• M30: 11,615,527 km (0.039 R)
• M31: 11,765,873 km (0.118 R)
• M32: 11,916,817 km (0.076 R)
• M33: 12,373,689 km (0.037 R)
• M34: 13,304,487 km (0.088 R)
• M35: 13,672,497 km (0.104 R)
• M36: 14,150,612 km (0.113 R)
• M37: 15,123,298 km (0.12 R)
• M38: 15,452,263 km (0.103 R)
• M39: 18,051,825 km (0.087 R)
• M40: 18,459,180 km (0.112 R)
• M41: 19,046,352 km (0.097 R)
• M42: 19,282,866 km (0.11 R)
• M43: 19,342,107 km (0.102 R)
• M44: 21,149,100 km (0.045 R)
• M45: 21,210,285 km (0.086 R)
• M46: 21,948,700 km (0.1 R)
• M47: 22,196,734 km (0.096 R)
• M48: 22,321,049 km (0.07 R)
• M49: 22,820,856 km (0.082 R)
• M50: 22,946,369 km (0.11 R)
• M51: 23,198,142 km (0.112 R)
• M52: 23,261,123 km (0.03 R)
• M53: 23,895,118 km (0.109 R)
• M54: 24,086,304 km (0.087 R)
• M55: 24,663,303 km (0.09 R)
• M56: 25,244,641 km (0.079 R)
• M57: 25,504,492 km (0.041 R)
• M58: 26,817,213 km (0.101 R)
• M59: 26,883,336 km (0.105 R)
• M60: 27,682,039 km (0.097 R)
• M61: 27,815,929 km (0.074 R)
• M62: 28,556,139 km (0.064 R)
• M63: 29,302,782 km (0.085 R)
• M64: 29,439,215 km (0.113 R)
• M65: 30,331,267 km (0.102 R)
• M66: 33,060,232 km (0.097 R)
• M67: 35,866,538 km (0.044 R)
• M68: 36,012,546 km (0.113 R)
• M69: 36,231,856 km (0.107 R)
• M70: 36,305,010 km (0.074 R)
• M71: 36,378,313 km (0.1 R)
• M72: 36,598,371 km (0.108 R)
• M73: 36,892,480 km (0.076 R)
• M74: 37,334,991 km (0.091 R)
• M75: 38,002,347 km (0.086 R)
• M76: 38,151,047 km (0.108 R)
• M77: 39,725,266 km (0.116 R)
• M78: 40,634,222 km (0.091 R)
• M79: 41,397,022 km (0.104 R)
• M80: 44,887,439 km (0.117 R)
• M81: 44,965,978 km (0.076 R)
• M82: 46,150,943 km (0.075 R)
• M83: 46,468,689 km (0.114 R)
• M84: 47,746,853 km (0.059 R)
• M85: 48,874,672 km (0.1 R)
• M86: 49,036,536 km (0.1 R)
• M87: 49,523,178 km (0.087 R)
• M88: 50,910,549 km (0.046 R)
• M89: 51,320,896 km (0.1 R)
• M90: 52,227,908 km (0.061 R)
• M91: 52,558,968 km (0.116 R)
• M92: 52,890,776 km (0.062 R)
• M93: 53,973,865 km (0.102 R)
• M94: 54,644,063 km (0.11 R)
• M95: 54,895,986 km (0.058 R)
• M96: 55,232,731 km (0.099 R)
• M97: 55,485,551 km (0.049 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 16,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit