🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.5 AU - 0.58 AU

Year: 145 Days

Day: 31.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,569,889 km

• M1: 37,100 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.68 AU - 1 AU

Year: 281 Days

Day: 28.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.93 AU - 3.41 AU

Year: 2061 Days

Day: 15.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,569,889 km

• M1: 2,256,534 km (0.05 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.2

Radius: 10

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.62 AU - 5.9 AU

Year: 4406 Days

Day: 12.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,569,889 km

• M1: 137,181 km (0.116 R)
• M2: 615,894 km (0.026 R)
• M3: 1,011,282 km (0.102 R)
• M4: 1,425,817 km (0.097 R)
• M5: 1,870,123 km (0.114 R)
• M6: 2,521,023 km (0.115 R)
• M7: 3,739,648 km (0.106 R)
• M8: 5,011,379 km (0.044 R)
• M9: 5,955,641 km (0.111 R)
• M10: 6,422,386 km (0.1 R)
• M11: 8,772,419 km (0.083 R)
• M12: 9,543,447 km (0.118 R)
• M13: 11,549,255 km (0.036 R)
• M14: 11,933,273 km (0.035 R)
• M15: 12,425,300 km (0.103 R)
• M16: 13,875,053 km (0.112 R)
• M17: 14,254,433 km (0.114 R)
• M18: 15,959,699 km (0.027 R)
• M19: 17,607,221 km (0.066 R)
• M20: 18,245,106 km (0.047 R)
• M21: 19,097,515 km (0.117 R)
• M22: 21,237,063 km (0.074 R)
• M23: 21,959,920 km (0.043 R)
• M24: 22,999,625 km (0.093 R)
• M25: 27,487,861 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.9

Radius: 13.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.7 AU - 10.06 AU

Year: 9665 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,569,889 km

• M1: 173,085 km (0.078 R)
• M2: 736,620 km (0.055 R)
• M3: 1,342,940 km (0.117 R)
• M4: 1,919,490 km (0.078 R)
• M5: 2,405,983 km (0.059 R)
• M6: 3,840,028 km (0.109 R)
• M7: 4,713,380 km (0.103 R)
• M8: 7,052,492 km (0.086 R)
• M9: 8,726,343 km (0.036 R)
• M10: 9,243,054 km (0.115 R)
• M11: 9,980,871 km (0.078 R)
• M12: 11,742,386 km (0.083 R)
• M13: 15,059,569 km (0.119 R)
• M14: 15,804,865 km (0.076 R)
• M15: 16,291,956 km (0.116 R)
• M16: 16,788,920 km (0.089 R)
• M17: 17,223,053 km (0.114 R)
• M18: 20,311,501 km (0.097 R)
• M19: 29,092,597 km (0.046 R)
• M20: 30,677,287 km (0.056 R)
• M21: 32,542,174 km (0.058 R)
• M22: 34,481,561 km (0.072 R)
• M23: 35,066,339 km (0.033 R)
• M24: 36,860,616 km (0.119 R)
• M25: 39,220,074 km (0.109 R)
• M26: 42,476,071 km (0.11 R)
• M27: 49,077,825 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.3

Radius: 4.7

Gravity: 42.48 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.59 AU - 16.77 AU

Year: 18481 Days

Day: 16.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,569,889 km

• M1: 61,634 km (0.054 R)
• M2: 246,986 km (0.071 R)
• M3: 431,590 km (0.09 R)
• M4: 728,542 km (0.082 R)
• M5: 934,987 km (0.101 R)
• M6: 1,265,598 km (0.098 R)
• M7: 3,070,197 km (0.087 R)
• M8: 4,488,983 km (0.069 R)
• M9: 5,340,794 km (0.1 R)
• M10: 5,499,218 km (0.103 R)
• M11: 10,560,413 km (0.12 R)
• M12: 11,850,246 km (0.052 R)
• M13: 15,932,472 km (0.093 R)
• M14: 18,783,509 km (0.051 R)
• M15: 24,805,272 km (0.116 R)
• M16: 26,033,171 km (0.073 R)
• M17: 26,604,336 km (0.09 R)
• M18: 29,095,290 km (0.116 R)
• M19: 31,094,217 km (0.102 R)
• M20: 33,182,902 km (0.092 R)
• M21: 36,916,416 km (0.115 R)
• M22: 37,492,368 km (0.062 R)
• M23: 40,006,809 km (0.028 R)
• M24: 45,368,696 km (0.054 R)
• M25: 53,175,012 km (0.075 R)
• M26: 61,225,621 km (0.107 R)
• M27: 61,628,040 km (0.065 R)
• M28: 67,877,790 km (0.082 R)
• M29: 70,051,297 km (0.046 R)
• M30: 70,491,564 km (0.104 R)
• M31: 74,765,874 km (0.055 R)
• M32: 77,787,901 km (0.082 R)
• M33: 79,927,150 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.2

Radius: 3.6

Gravity: 30.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.74 AU - 17.34 AU

Year: 19215 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,569,889 km

• M1: 50,414 km (0.117 R)
• M2: 220,956 km (0.082 R)
• M3: 374,443 km (0.054 R)
• M4: 745,596 km (0.041 R)
• M5: 905,965 km (0.097 R)
• M6: 1,913,357 km (0.102 R)
• M7: 2,137,305 km (0.106 R)
• M8: 2,660,149 km (0.051 R)
• M9: 3,061,221 km (0.102 R)
• M10: 3,237,597 km (0.091 R)
• M11: 3,474,411 km (0.111 R)
• M12: 4,442,159 km (0.098 R)
• M13: 6,111,821 km (0.025 R)
• M14: 6,891,525 km (0.077 R)
• M15: 7,461,792 km (0.109 R)
• M16: 8,063,026 km (0.074 R)
• M17: 8,254,212 km (0.11 R)
• M18: 9,360,937 km (0.082 R)
• M19: 9,519,062 km (0.102 R)
• M20: 12,111,294 km (0.061 R)
• M21: 16,554,201 km (0.096 R)
• M22: 18,219,824 km (0.11 R)
• M23: 21,879,736 km (0.112 R)
• M24: 23,782,920 km (0.097 R)
• M25: 23,979,043 km (0.103 R)
• M26: 25,280,694 km (0.058 R)
• M27: 25,485,044 km (0.093 R)
• M28: 27,373,867 km (0.091 R)
• M29: 30,378,989 km (0.108 R)
• M30: 32,379,711 km (0.061 R)
• M31: 35,606,836 km (0.107 R)
• M32: 42,546,831 km (0.079 R)
• M33: 49,852,892 km (0.092 R)
• M34: 54,990,232 km (0.08 R)
• M35: 56,023,655 km (0.062 R)
• M36: 60,651,614 km (0.1 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: 208 - 12,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit