🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.57 AU - 0.77 AU

Year: 233 Days

Day: 35.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.8 AU - 1.32 AU

Year: 463 Days

Day: 12.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,193,059 km

• M1: 206,595 km (0.052 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.9

Radius: 6.8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.79 AU - 15.59 AU

Year: 20340 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 100,193,059 km

• M1: 171,290 km (0.082 R)
• M2: 315,951 km (0.104 R)
• M3: 1,077,105 km (0.063 R)
• M4: 1,311,076 km (0.087 R)
• M5: 1,359,695 km (0.099 R)
• M6: 1,586,785 km (0.12 R)
• M7: 1,963,472 km (0.099 R)
• M8: 2,191,160 km (0.113 R)
• M9: 2,308,146 km (0.116 R)
• M10: 2,427,225 km (0.035 R)
• M11: 2,579,067 km (0.104 R)
• M12: 2,923,890 km (0.096 R)
• M13: 3,118,218 km (0.105 R)
• M14: 3,250,014 km (0.107 R)
• M15: 3,656,770 km (0.034 R)
• M16: 3,901,512 km (0.042 R)
• M17: 4,443,655 km (0.043 R)
• M18: 4,742,552 km (0.067 R)
• M19: 4,970,988 km (0.083 R)
• M20: 5,717,930 km (0.076 R)
• M21: 5,879,645 km (0.061 R)
• M22: 6,290,590 km (0.036 R)
• M23: 6,457,542 km (0.069 R)
• M24: 6,541,466 km (0.059 R)
• M25: 7,800,482 km (0.088 R)
• M26: 8,115,385 km (0.113 R)
• M27: 8,618,633 km (0.094 R)
• M28: 8,990,982 km (0.079 R)
• M29: 9,226,449 km (0.056 R)
• M30: 9,463,860 km (0.106 R)
• M31: 9,559,454 km (0.054 R)
• M32: 9,799,708 km (0.089 R)
• M33: 9,848,028 km (0.076 R)
• M34: 10,532,438 km (0.048 R)
• M35: 11,741,039 km (0.103 R)
• M36: 11,895,275 km (0.097 R)
• M37: 12,887,109 km (0.068 R)
• M38: 12,993,024 km (0.114 R)
• M39: 13,796,963 km (0.104 R)
• M40: 13,851,117 km (0.12 R)
• M41: 14,396,701 km (0.065 R)
• M42: 15,116,266 km (0.115 R)
• M43: 15,677,857 km (0.116 R)
• M44: 15,847,650 km (0.025 R)
• M45: 17,755,322 km (0.105 R)
• M46: 18,466,810 km (0.097 R)
• M47: 20,843,023 km (0.106 R)
• M48: 20,967,338 km (0.086 R)
• M49: 21,908,459 km (0.042 R)
• M50: 22,799,164 km (0.091 R)
• M51: 24,222,588 km (0.103 R)
• M52: 24,353,486 km (0.089 R)
• M53: 25,342,178 km (0.114 R)
• M54: 25,408,450 km (0.116 R)
• M55: 25,474,872 km (0.066 R)
• M56: 27,836,424 km (0.065 R)
• M57: 27,904,940 km (0.05 R)
• M58: 28,869,696 km (0.069 R)
• M59: 29,495,763 km (0.085 R)
• M60: 30,337,401 km (0.093 R)
• M61: 32,044,163 km (0.117 R)
• M62: 32,764,477 km (0.09 R)
• M63: 34,588,673 km (0.102 R)
• M64: 35,996,838 km (0.118 R)
• M65: 37,499,399 km (0.118 R)
• M66: 38,106,018 km (0.097 R)
• M67: 39,329,131 km (0.098 R)
• M68: 39,406,024 km (0.11 R)
• M69: 40,100,158 km (0.078 R)
• M70: 41,578,783 km (0.116 R)
• M71: 41,657,173 km (0.111 R)
• M72: 42,049,418 km (0.052 R)
• M73: 42,995,924 km (0.091 R)
• M74: 43,551,381 km (0.108 R)
• M75: 44,188,967 km (0.063 R)
• M76: 44,749,510 km (0.077 R)
• M77: 45,151,330 km (0.089 R)
• M78: 47,587,083 km (0.109 R)
• M79: 47,997,130 km (0.058 R)
• M80: 48,820,816 km (0.104 R)
• M81: 49,898,519 km (0.067 R)
• M82: 51,151,850 km (0.081 R)
• M83: 54,030,861 km (0.094 R)
• M84: 55,921,629 km (0.109 R)
• M85: 56,441,033 km (0.115 R)
• M86: 57,310,346 km (0.116 R)
• M87: 57,746,573 km (0.063 R)
• M88: 57,833,938 km (0.047 R)
• M89: 58,008,968 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852

Radius: 3.4

Gravity: 73.7 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.46 AU - 19.48 AU

Year: 27098 Days

Day: 23.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,193,059 km

• M1: 347,067 km (0.04 R)
• M2: 414,685 km (0.111 R)
• M3: 642,672 km (0.061 R)
• M4: 755,020 km (0.098 R)
• M5: 873,652 km (0.106 R)
• M6: 904,319 km (0.11 R)
• M7: 1,062,743 km (0.042 R)
• M8: 1,195,736 km (0.109 R)
• M9: 1,857,557 km (0.065 R)
• M10: 2,017,626 km (0.101 R)
• M11: 2,099,307 km (0.096 R)
• M12: 2,612,278 km (0.113 R)
• M13: 2,701,438 km (0.115 R)
• M14: 3,352,937 km (0.115 R)
• M15: 3,401,257 km (0.047 R)
• M16: 3,846,610 km (0.084 R)
• M17: 4,468,339 km (0.088 R)
• M18: 5,686,813 km (0.044 R)
• M19: 6,272,489 km (0.047 R)
• M20: 6,754,793 km (0.045 R)
• M21: 7,946,938 km (0.098 R)
• M22: 8,599,933 km (0.098 R)
• M23: 11,964,987 km (0.116 R)
• M24: 12,336,439 km (0.099 R)
• M25: 12,411,238 km (0.106 R)
• M26: 13,014,566 km (0.097 R)
• M27: 14,093,017 km (0.094 R)
• M28: 14,406,425 km (0.091 R)
• M29: 15,120,006 km (0.082 R)
• M30: 15,360,261 km (0.115 R)
• M31: 16,581,129 km (0.112 R)
• M32: 16,911,890 km (0.079 R)
• M33: 18,769,596 km (0.056 R)
• M34: 18,941,634 km (0.047 R)
• M35: 19,548,103 km (0.094 R)
• M36: 19,635,169 km (0.118 R)
• M37: 20,602,320 km (0.086 R)
• M38: 23,040,914 km (0.068 R)
• M39: 23,780,676 km (0.118 R)
• M40: 24,060,125 km (0.079 R)
• M41: 28,577,831 km (0.109 R)
• M42: 30,881,339 km (0.075 R)
• M43: 35,132,761 km (0.041 R)
• M44: 35,238,676 km (0.101 R)
• M45: 35,557,170 km (0.116 R)
• M46: 36,518,486 km (0.052 R)
• M47: 37,596,488 km (0.105 R)
• M48: 38,794,468 km (0.083 R)
• M49: 39,453,147 km (0.108 R)
• M50: 41,115,928 km (0.101 R)
• M51: 41,563,225 km (0.072 R)
• M52: 42,462,458 km (0.079 R)
• M53: 43,141,184 km (0.105 R)
• M54: 45,776,051 km (0.12 R)
• M55: 48,226,763 km (0.111 R)
• M56: 48,580,263 km (0.099 R)
• M57: 50,003,238 km (0.094 R)
• M58: 52,283,857 km (0.049 R)
• M59: 52,647,081 km (0.107 R)
• M60: 55,212,984 km (0.061 R)
• M61: 55,459,371 km (0.112 R)
• M62: 56,077,211 km (0.046 R)
• M63: 56,821,610 km (0.032 R)
• M64: 57,319,621 km (0.115 R)
• M65: 57,819,128 km (0.114 R)
• M66: 59,074,254 km (0.071 R)
• M67: 62,122,909 km (0.115 R)
• M68: 62,507,525 km (0.105 R)
• M69: 62,635,880 km (0.08 R)
• M70: 62,893,039 km (0.033 R)
• M71: 63,537,208 km (0.09 R)
• M72: 64,183,620 km (0.112 R)
• M73: 64,702,276 km (0.075 R)
• M74: 64,832,127 km (0.074 R)
• M75: 67,053,356 km (0.104 R)
• M76: 67,843,233 km (0.111 R)
• M77: 68,371,612 km (0.111 R)
• M78: 68,503,857 km (0.062 R)
• M79: 71,704,354 km (0.056 R)
• M80: 71,973,181 km (0.097 R)
• M81: 75,362,620 km (0.081 R)
• M82: 77,973,253 km (0.034 R)
• M83: 79,915,631 km (0.12 R)
• M84: 81,312,875 km (0.12 R)
• M85: 81,733,545 km (0.079 R)
• M86: 83,000,040 km (0.109 R)
• M87: 83,141,261 km (0.091 R)
• M88: 84,556,905 km (0.103 R)
• M89: 84,983,110 km (0.091 R)
• M90: 88,562,837 km (0.057 R)
• M91: 89,863,441 km (0.1 R)
• M92: 91,461,745 km (0.069 R)
• M93: 94,391,768 km (0.109 R)
• M94: 96,757,808 km (0.03 R)
• M95: 99,143,296 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit