🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.62 AU - 0.72 AU

Year: 206 Days

Day: 25.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.11 AU - 1.71 AU

Year: 627 Days

Day: 37 Hours

Environment

Temp: -48 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,036,999 km

• M1: 141,819 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.5

Radius: 14.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.72 AU - 5.84 AU

Year: 3916 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,036,999 km

• M1: 210,335 km (0.063 R)
• M2: 325,525 km (0.116 R)
• M3: 417,079 km (0.119 R)
• M4: 511,625 km (0.094 R)
• M5: 622,327 km (0.112 R)
• M6: 938,577 km (0.083 R)
• M7: 1,208,452 km (0.104 R)
• M8: 1,332,319 km (0.088 R)
• M9: 1,460,823 km (0.104 R)
• M10: 1,777,522 km (0.077 R)
• M11: 1,968,858 km (0.094 R)
• M12: 2,258,629 km (0.089 R)
• M13: 2,627,238 km (0.03 R)
• M14: 3,083,960 km (0.088 R)
• M15: 3,245,675 km (0.042 R)
• M16: 3,481,890 km (0.081 R)
• M17: 3,626,252 km (0.086 R)
• M18: 3,846,909 km (0.043 R)
• M19: 4,097,186 km (0.066 R)
• M20: 4,391,745 km (0.06 R)
• M21: 5,206,903 km (0.092 R)
• M22: 5,344,982 km (0.102 R)
• M23: 5,526,445 km (0.096 R)
• M24: 6,732,951 km (0.091 R)
• M25: 6,898,855 km (0.046 R)
• M26: 7,343,011 km (0.098 R)
• M27: 7,812,300 km (0.113 R)
• M28: 8,829,416 km (0.101 R)
• M29: 9,378,889 km (0.119 R)
• M30: 9,836,808 km (0.066 R)
• M31: 10,721,829 km (0.114 R)
• M32: 11,022,521 km (0.062 R)
• M33: 11,147,136 km (0.1 R)
• M34: 11,397,862 km (0.084 R)
• M35: 11,650,383 km (0.051 R)
• M36: 12,289,914 km (0.035 R)
• M37: 12,419,166 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 8.1

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.86 AU - 13.5 AU

Year: 14959 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,036,999 km

• M1: 105,915 km (0.116 R)
• M2: 264,639 km (0.107 R)
• M3: 372,200 km (0.073 R)
• M4: 889,210 km (0.087 R)
• M5: 1,105,528 km (0.039 R)
• M6: 1,219,971 km (0.045 R)
• M7: 1,411,755 km (0.1 R)
• M8: 1,486,105 km (0.08 R)
• M9: 1,561,951 km (0.028 R)
• M10: 1,850,974 km (0.088 R)
• M11: 1,905,428 km (0.058 R)
• M12: 2,071,931 km (0.108 R)
• M13: 2,272,392 km (0.09 R)
• M14: 2,600,011 km (0.047 R)
• M15: 2,692,014 km (0.069 R)
• M16: 3,135,571 km (0.081 R)
• M17: 3,602,018 km (0.102 R)
• M18: 4,451,584 km (0.061 R)
• M19: 4,899,031 km (0.098 R)
• M20: 5,013,025 km (0.101 R)
• M21: 5,478,274 km (0.071 R)
• M22: 6,366,736 km (0.113 R)
• M23: 6,449,763 km (0.094 R)
• M24: 6,955,254 km (0.074 R)
• M25: 7,212,861 km (0.111 R)
• M26: 7,429,778 km (0.111 R)
• M27: 8,410,243 km (0.046 R)
• M28: 8,915,584 km (0.11 R)
• M29: 9,289,429 km (0.094 R)
• M30: 9,430,799 km (0.111 R)
• M31: 11,435,112 km (0.113 R)
• M32: 11,739,095 km (0.053 R)
• M33: 12,458,810 km (0.082 R)
• M34: 13,245,844 km (0.095 R)
• M35: 13,565,236 km (0.119 R)
• M36: 14,374,560 km (0.065 R)
• M37: 14,647,726 km (0.087 R)
• M38: 14,922,836 km (0.11 R)
• M39: 16,494,063 km (0.107 R)
• M40: 16,608,206 km (0.068 R)
• M41: 17,010,175 km (0.096 R)
• M42: 19,007,606 km (0.025 R)
• M43: 19,187,273 km (0.095 R)
• M44: 19,790,602 km (0.031 R)
• M45: 20,339,027 km (0.076 R)
• M46: 20,584,368 km (0.071 R)
• M47: 21,512,922 km (0.082 R)
• M48: 21,888,263 km (0.033 R)
• M49: 22,328,829 km (0.115 R)
• M50: 22,391,959 km (0.107 R)
• M51: 23,027,002 km (0.056 R)
• M52: 23,668,029 km (0.113 R)
• M53: 24,249,815 km (0.103 R)
• M54: 25,230,130 km (0.102 R)
• M55: 25,692,088 km (0.102 R)
• M56: 25,957,175 km (0.046 R)
• M57: 26,023,746 km (0.099 R)
• M58: 26,290,031 km (0.114 R)
• M59: 28,111,235 km (0.093 R)
• M60: 28,796,094 km (0.063 R)
• M61: 29,972,981 km (0.115 R)
• M62: 30,182,268 km (0.066 R)
• M63: 30,392,004 km (0.1 R)
• M64: 30,462,016 km (0.075 R)
• M65: 30,602,339 km (0.109 R)
• M66: 31,306,646 km (0.118 R)
• M67: 32,731,416 km (0.048 R)
• M68: 33,668,946 km (0.054 R)
• M69: 34,322,987 km (0.112 R)
• M70: 35,054,820 km (0.073 R)
• M71: 37,280,837 km (0.089 R)
• M72: 37,731,425 km (0.089 R)
• M73: 39,018,117 km (0.063 R)
• M74: 40,396,063 km (0.102 R)
• M75: 41,091,094 km (0.059 R)
• M76: 41,712,075 km (0.116 R)
• M77: 42,023,837 km (0.064 R)
• M78: 43,830,979 km (0.081 R)
• M79: 45,663,553 km (0.105 R)
• M80: 47,683,573 km (0.1 R)
• M81: 48,499,630 km (0.071 R)
• M82: 48,827,399 km (0.076 R)
• M83: 49,320,473 km (0.095 R)
• M84: 51,559,355 km (0.071 R)
• M85: 51,810,231 km (0.09 R)
• M86: 51,977,631 km (0.113 R)
• M87: 52,061,405 km (0.118 R)
• M88: 52,565,101 km (0.112 R)
• M89: 54,000,942 km (0.102 R)
• M90: 57,343,108 km (0.1 R)
• M91: 57,516,342 km (0.105 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: 396 - 10,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit