🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.49 AU - 0.57 AU

Year: 171 Days

Day: 22.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.24 AU - 2.32 AU

Year: 1525 Days

Day: 47.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,544,942 km

• M1: 1,631,365 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.1

Radius: 13.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.23 AU - 2.87 AU

Year: 1804 Days

Day: 9.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 18,544,942 km

• M1: 173,384 km (0.062 R)
• M2: 260,300 km (0.095 R)
• M3: 385,065 km (0.102 R)
• M4: 889,210 km (0.108 R)
• M5: 984,952 km (0.073 R)
• M6: 1,169,107 km (0.062 R)
• M7: 1,859,352 km (0.093 R)
• M8: 1,997,281 km (0.097 R)
• M9: 2,126,833 km (0.05 R)
• M10: 2,223,024 km (0.084 R)
• M11: 2,357,662 km (0.106 R)
• M12: 2,545,707 km (0.104 R)
• M13: 2,712,808 km (0.055 R)
• M14: 3,167,585 km (0.106 R)
• M15: 3,319,876 km (0.07 R)
• M16: 3,446,436 km (0.078 R)
• M17: 3,791,857 km (0.063 R)
• M18: 4,028,521 km (0.105 R)
• M19: 4,285,381 km (0.099 R)
• M20: 4,657,131 km (0.068 R)
• M21: 4,767,684 km (0.056 R)
• M22: 4,862,978 km (0.067 R)
• M23: 4,959,020 km (0.111 R)
• M24: 5,136,892 km (0.09 R)
• M25: 5,234,729 km (0.082 R)
• M26: 5,382,681 km (0.097 R)
• M27: 5,615,605 km (0.083 R)
• M28: 6,091,775 km (0.088 R)
• M29: 6,687,474 km (0.098 R)
• M30: 6,866,243 km (0.059 R)
• M31: 6,974,253 km (0.115 R)
• M32: 7,173,966 km (0.115 R)
• M33: 7,283,621 km (0.04 R)
• M34: 7,375,474 km (0.114 R)
• M35: 7,560,228 km (0.029 R)
• M36: 7,802,875 km (0.108 R)
• M37: 8,181,208 km (0.105 R)
• M38: 8,372,544 km (0.03 R)
• M39: 9,153,146 km (0.117 R)
• M40: 9,592,515 km (0.035 R)
• M41: 9,977,580 km (0.102 R)
• M42: 10,120,595 km (0.072 R)
• M43: 10,512,691 km (0.03 R)
• M44: 10,846,594 km (0.028 R)
• M45: 11,035,985 km (0.087 R)
• M46: 11,354,179 km (0.029 R)
• M47: 11,696,908 km (0.056 R)
• M48: 11,869,544 km (0.117 R)
• M49: 11,999,544 km (0.116 R)
• M50: 12,151,835 km (0.056 R)
• M51: 12,612,746 km (0.105 R)
• M52: 13,146,362 km (0.099 R)
• M53: 13,236,120 km (0.106 R)
• M54: 13,393,497 km (0.115 R)
• M55: 13,529,033 km (0.085 R)
• M56: 13,915,145 km (0.102 R)
• M57: 14,144,179 km (0.067 R)
• M58: 14,397,449 km (0.038 R)
• M59: 14,652,214 km (0.077 R)
• M60: 14,745,114 km (0.092 R)
• M61: 14,838,314 km (0.117 R)
• M62: 15,354,576 km (0.108 R)
• M63: 15,520,031 km (0.043 R)
• M64: 15,924,394 km (0.103 R)
• M65: 16,163,900 km (0.066 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.9

Radius: 14.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.4 AU - 5.4 AU

Year: 4088 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,544,942 km

• M1: 189,241 km (0.035 R)
• M2: 329,564 km (0.052 R)
• M3: 617,690 km (0.102 R)
• M4: 756,666 km (0.118 R)
• M5: 856,298 km (0.072 R)
• M6: 1,440,029 km (0.064 R)
• M7: 1,659,938 km (0.088 R)
• M8: 1,835,865 km (0.062 R)
• M9: 2,046,798 km (0.119 R)
• M10: 2,162,886 km (0.113 R)
• M11: 2,296,028 km (0.087 R)
• M12: 2,462,680 km (0.116 R)
• M13: 2,728,516 km (0.104 R)
• M14: 3,086,503 km (0.043 R)
• M15: 3,203,788 km (0.079 R)
• M16: 3,373,881 km (0.087 R)
• M17: 3,564,468 km (0.09 R)
• M18: 3,830,304 km (0.058 R)
• M19: 3,938,463 km (0.091 R)
• M20: 4,232,124 km (0.096 R)
• M21: 4,494,967 km (0.063 R)
• M22: 5,195,833 km (0.041 R)
• M23: 5,538,712 km (0.116 R)
• M24: 5,806,043 km (0.083 R)
• M25: 6,077,713 km (0.071 R)
• M26: 6,439,291 km (0.088 R)
• M27: 6,698,843 km (0.049 R)
• M28: 6,917,705 km (0.091 R)
• M29: 7,116,820 km (0.095 R)
• M30: 7,452,966 km (0.066 R)
• M31: 7,679,906 km (0.053 R)
• M32: 7,817,237 km (0.116 R)
• M33: 8,634,490 km (0.083 R)
• M34: 8,753,420 km (0.083 R)
• M35: 8,873,099 km (0.063 R)
• M36: 9,234,976 km (0.08 R)
• M37: 9,381,133 km (0.116 R)
• M38: 9,651,157 km (0.112 R)
• M39: 9,873,908 km (0.048 R)
• M40: 10,073,472 km (0.117 R)
• M41: 11,324,409 km (0.118 R)
• M42: 11,875,677 km (0.103 R)
• M43: 12,008,221 km (0.105 R)
• M44: 12,248,026 km (0.067 R)
• M45: 12,408,695 km (0.087 R)
• M46: 12,516,255 km (0.117 R)
• M47: 12,922,414 km (0.068 R)
• M48: 13,031,471 km (0.112 R)
• M49: 13,415,638 km (0.053 R)
• M50: 13,664,569 km (0.059 R)
• M51: 13,859,196 km (0.119 R)
• M52: 14,448,761 km (0.034 R)
• M53: 15,046,554 km (0.07 R)
• M54: 15,797,834 km (0.114 R)
• M55: 15,914,521 km (0.073 R)
• M56: 16,354,638 km (0.104 R)
• M57: 16,620,772 km (0.083 R)
• M58: 17,307,127 km (0.062 R)
• M59: 17,517,761 km (0.089 R)
• M60: 17,790,029 km (0.117 R)
• M61: 17,881,134 km (0.097 R)
• M62: 18,063,644 km (0.114 R)
• M63: 18,155,198 km (0.06 R)
• M64: 18,246,901 km (0.09 R)
• M65: 19,078,964 km (0.102 R)
• M66: 20,049,555 km (0.067 R)
• M67: 20,175,966 km (0.095 R)
• M68: 20,524,977 km (0.1 R)
• M69: 20,716,164 km (0.046 R)
• M70: 20,875,934 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.4

Radius: 8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10.63 AU - 12.31 AU

Year: 17206 Days

Day: 22.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 18,544,942 km

• M1: 155,582 km (0.106 R)
• M2: 311,912 km (0.105 R)
• M3: 1,128,566 km (0.053 R)
• M4: 1,268,889 km (0.067 R)
• M5: 1,786,498 km (0.082 R)
• M6: 2,214,198 km (0.071 R)
• M7: 2,336,420 km (0.095 R)
• M8: 2,759,482 km (0.076 R)
• M9: 2,935,559 km (0.107 R)
• M10: 4,150,294 km (0.113 R)
• M11: 4,471,630 km (0.068 R)
• M12: 4,626,613 km (0.045 R)
• M13: 4,730,883 km (0.103 R)
• M14: 5,446,410 km (0.092 R)
• M15: 5,742,015 km (0.085 R)
• M16: 5,929,461 km (0.118 R)
• M17: 7,623,208 km (0.038 R)
• M18: 7,933,025 km (0.119 R)
• M19: 8,479,955 km (0.071 R)
• M20: 9,257,266 km (0.114 R)
• M21: 9,499,315 km (0.057 R)
• M22: 9,810,479 km (0.108 R)
• M23: 9,967,257 km (0.117 R)
• M24: 10,215,291 km (0.065 R)
• M25: 11,227,919 km (0.116 R)
• M26: 11,368,541 km (0.068 R)
• M27: 11,698,853 km (0.082 R)
• M28: 12,538,246 km (0.063 R)
• M29: 14,022,108 km (0.094 R)
• M30: 14,249,496 km (0.114 R)
• M31: 16,085,361 km (0.112 R)
• M32: 16,642,464 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 16,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit