🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.67 AU - 0.69 AU

Year: 198 Days

Day: 25.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.79 AU - 1.27 AU

Year: 369 Days

Day: 15.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.45 AU - 2.19 AU

Year: 867 Days

Day: 21.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 10.5

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.88 AU - 7.84 AU

Year: 5663 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 114,181,579 km

• M1: 135,984 km (0.108 R)
• M2: 383,868 km (0.097 R)
• M3: 465,698 km (0.052 R)
• M4: 554,709 km (0.102 R)
• M5: 916,885 km (0.072 R)
• M6: 1,346,680 km (0.072 R)
• M7: 1,549,086 km (0.113 R)
• M8: 1,798,017 km (0.116 R)
• M9: 2,215,395 km (0.073 R)
• M10: 2,896,963 km (0.112 R)
• M11: 3,227,424 km (0.104 R)
• M12: 3,431,476 km (0.109 R)
• M13: 4,240,800 km (0.105 R)
• M14: 4,464,748 km (0.059 R)
• M15: 5,054,762 km (0.069 R)
• M16: 5,133,601 km (0.091 R)
• M17: 5,239,217 km (0.082 R)
• M18: 5,751,290 km (0.118 R)
• M19: 6,110,774 km (0.119 R)
• M20: 6,736,093 km (0.115 R)
• M21: 6,851,882 km (0.07 R)
• M22: 7,292,447 km (0.055 R)
• M23: 7,531,056 km (0.064 R)
• M24: 7,681,701 km (0.04 R)
• M25: 8,108,354 km (0.073 R)
• M26: 8,449,138 km (0.094 R)
• M27: 8,953,283 km (0.074 R)
• M28: 9,597,152 km (0.111 R)
• M29: 9,793,125 km (0.106 R)
• M30: 9,891,710 km (0.096 R)
• M31: 10,590,781 km (0.117 R)
• M32: 11,237,044 km (0.106 R)
• M33: 11,409,231 km (0.111 R)
• M34: 11,861,017 km (0.088 R)
• M35: 11,966,034 km (0.044 R)
• M36: 12,817,994 km (0.108 R)
• M37: 12,889,951 km (0.069 R)
• M38: 13,034,163 km (0.082 R)
• M39: 13,689,552 km (0.067 R)
• M40: 14,169,611 km (0.095 R)
• M41: 15,374,622 km (0.067 R)
• M42: 16,573,200 km (0.071 R)
• M43: 16,730,128 km (0.091 R)
• M44: 18,123,483 km (0.044 R)
• M45: 18,568,985 km (0.077 R)
• M46: 18,650,367 km (0.12 R)
• M47: 18,977,238 km (0.101 R)
• M48: 19,059,218 km (0.096 R)
• M49: 19,264,765 km (0.086 R)
• M50: 19,760,981 km (0.073 R)
• M51: 20,094,285 km (0.103 R)
• M52: 20,471,272 km (0.115 R)
• M53: 21,744,948 km (0.116 R)
• M54: 22,002,855 km (0.052 R)
• M55: 22,218,425 km (0.038 R)
• M56: 22,434,744 km (0.035 R)
• M57: 22,521,511 km (0.062 R)
• M58: 22,825,942 km (0.037 R)
• M59: 23,131,720 km (0.097 R)
• M60: 23,219,385 km (0.057 R)
• M61: 23,307,199 km (0.032 R)
• M62: 23,880,159 km (0.067 R)
• M63: 24,057,282 km (0.111 R)
• M64: 24,235,005 km (0.096 R)
• M65: 24,413,176 km (0.049 R)
• M66: 25,265,136 km (0.075 R)
• M67: 25,355,343 km (0.073 R)
• M68: 25,717,370 km (0.049 R)
• M69: 25,853,654 km (0.099 R)
• M70: 28,957,959 km (0.079 R)
• M71: 29,052,355 km (0.072 R)
• M72: 29,241,597 km (0.109 R)
• M73: 29,573,704 km (0.078 R)
• M74: 29,668,848 km (0.116 R)
• M75: 30,098,194 km (0.096 R)
• M76: 30,577,655 km (0.084 R)
• M77: 31,059,660 km (0.095 R)
• M78: 31,350,179 km (0.103 R)
• M79: 31,738,684 km (0.087 R)
• M80: 32,177,904 km (0.081 R)
• M81: 32,275,741 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.5

Radius: 14

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.01 AU - 9.31 AU

Year: 9789 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 114,181,579 km

• M1: 209,138 km (0.098 R)
• M2: 364,271 km (0.047 R)
• M3: 544,387 km (0.05 R)
• M4: 736,022 km (0.118 R)
• M5: 835,205 km (0.085 R)
• M6: 1,221,317 km (0.069 R)
• M7: 1,388,567 km (0.046 R)
• M8: 1,531,284 km (0.093 R)
• M9: 1,629,420 km (0.072 R)
• M10: 1,729,651 km (0.119 R)
• M11: 1,849,478 km (0.066 R)
• M12: 2,357,513 km (0.041 R)
• M13: 2,491,403 km (0.109 R)
• M14: 2,787,008 km (0.077 R)
• M15: 3,052,694 km (0.073 R)
• M16: 3,477,702 km (0.083 R)
• M17: 3,786,621 km (0.046 R)
• M18: 4,550,169 km (0.098 R)
• M19: 5,667,067 km (0.112 R)
• M20: 6,216,540 km (0.08 R)
• M21: 6,323,203 km (0.069 R)
• M22: 6,893,021 km (0.113 R)
• M23: 7,226,176 km (0.094 R)
• M24: 8,053,153 km (0.1 R)
• M25: 8,257,204 km (0.109 R)
• M26: 8,522,291 km (0.045 R)
• M27: 8,611,153 km (0.077 R)
• M28: 9,121,281 km (0.099 R)
• M29: 9,858,051 km (0.071 R)
• M30: 10,108,029 km (0.041 R)
• M31: 10,677,997 km (0.064 R)
• M32: 10,870,230 km (0.118 R)
• M33: 11,454,260 km (0.115 R)
• M34: 11,552,546 km (0.102 R)
• M35: 11,717,104 km (0.062 R)
• M36: 12,248,774 km (0.112 R)
• M37: 12,450,133 km (0.119 R)
• M38: 12,924,508 km (0.067 R)
• M39: 13,026,833 km (0.075 R)
• M40: 13,129,607 km (0.12 R)
• M41: 14,100,946 km (0.111 R)
• M42: 14,453,548 km (0.047 R)
• M43: 16,112,738 km (0.088 R)
• M44: 16,592,498 km (0.072 R)
• M45: 17,339,889 km (0.098 R)
• M46: 17,528,383 km (0.108 R)
• M47: 18,174,645 km (0.037 R)
• M48: 18,867,433 km (0.052 R)
• M49: 19,529,703 km (0.06 R)
• M50: 19,686,631 km (0.1 R)
• M51: 19,844,008 km (0.028 R)
• M52: 20,120,315 km (0.086 R)
• M53: 20,318,532 km (0.092 R)
• M54: 20,876,981 km (0.074 R)
• M55: 21,724,154 km (0.1 R)
• M56: 22,953,848 km (0.105 R)
• M57: 23,577,223 km (0.029 R)
• M58: 23,828,098 km (0.048 R)
• M59: 24,037,835 km (0.105 R)
• M60: 24,459,102 km (0.097 R)
• M61: 24,670,783 km (0.078 R)
• M62: 24,925,548 km (0.065 R)
• M63: 26,169,006 km (0.104 R)
• M64: 26,950,954 km (0.097 R)
• M65: 27,082,002 km (0.082 R)
• M66: 27,169,516 km (0.053 R)
• M67: 27,301,013 km (0.097 R)
• M68: 27,432,659 km (0.088 R)
• M69: 28,271,305 km (0.087 R)
• M70: 29,477,662 km (0.108 R)
• M71: 29,567,720 km (0.07 R)
• M72: 29,747,985 km (0.077 R)
• M73: 30,200,369 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.8

Radius: 4.5

Gravity: 48.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 19 AU - 20.3 AU

Year: 30757 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 114,181,579 km

• M1: 122,820 km (0.107 R)
• M2: 286,929 km (0.081 R)
• M3: 740,061 km (0.074 R)
• M4: 934,987 km (0.109 R)
• M5: 1,003,353 km (0.082 R)
• M6: 1,331,870 km (0.09 R)
• M7: 1,691,503 km (0.088 R)
• M8: 1,733,241 km (0.108 R)
• M9: 2,784,914 km (0.072 R)
• M10: 2,834,431 km (0.115 R)
• M11: 3,345,008 km (0.082 R)
• M12: 3,883,561 km (0.109 R)
• M13: 3,938,912 km (0.094 R)
• M14: 4,681,965 km (0.088 R)
• M15: 4,979,066 km (0.114 R)
• M16: 5,099,642 km (0.111 R)
• M17: 6,098,357 km (0.084 R)
• M18: 6,619,855 km (0.102 R)
• M19: 8,126,007 km (0.111 R)
• M20: 8,267,975 km (0.098 R)
• M21: 8,554,455 km (0.113 R)
• M22: 9,507,693 km (0.059 R)
• M23: 10,034,876 km (0.045 R)
• M24: 10,263,611 km (0.106 R)
• M25: 11,196,054 km (0.111 R)
• M26: 11,512,753 km (0.107 R)
• M27: 13,057,201 km (0.108 R)
• M28: 13,140,228 km (0.091 R)
• M29: 13,726,652 km (0.089 R)
• M30: 15,536,636 km (0.072 R)
• M31: 17,328,669 km (0.107 R)
• M32: 17,419,924 km (0.115 R)
• M33: 17,878,890 km (0.108 R)
• M34: 19,563,811 km (0.067 R)
• M35: 20,811,757 km (0.102 R)
• M36: 20,908,846 km (0.11 R)
• M37: 21,103,472 km (0.119 R)
• M38: 21,887,814 km (0.1 R)
• M39: 23,182,584 km (0.079 R)
• M40: 23,890,032 km (0.099 R)
• M41: 26,684,221 km (0.11 R)
• M42: 27,106,835 km (0.077 R)
• M43: 29,470,781 km (0.049 R)
• M44: 29,579,688 km (0.063 R)
• M45: 31,230,949 km (0.079 R)
• M46: 31,676,302 km (0.051 R)
• M47: 33,592,351 km (0.116 R)
• M48: 34,736,925 km (0.051 R)
• M49: 38,365,272 km (0.055 R)
• M50: 39,561,157 km (0.119 R)
• M51: 39,681,284 km (0.038 R)
• M52: 39,801,710 km (0.074 R)
• M53: 39,922,286 km (0.093 R)
• M54: 42,603,828 km (0.091 R)
• M55: 43,221,368 km (0.114 R)
• M56: 47,498,222 km (0.056 R)
• M57: 48,010,295 km (0.106 R)
• M58: 48,781,622 km (0.083 R)
• M59: 52,171,210 km (0.054 R)
• M60: 53,362,159 km (0.093 R)
• M61: 54,829,864 km (0.104 R)
• M62: 55,366,920 km (0.072 R)
• M63: 57,804,916 km (0.113 R)
• M64: 58,351,397 km (0.041 R)
• M65: 58,899,674 km (0.063 R)
• M66: 59,587,375 km (0.056 R)
• M67: 61,805,762 km (0.084 R)
• M68: 62,364,510 km (0.114 R)
• M69: 65,041,713 km (0.107 R)
• M70: 65,894,870 km (0.088 R)
• M71: 67,612,403 km (0.106 R)
• M72: 71,823,434 km (0.113 R)
• M73: 72,557,959 km (0.041 R)
• M74: 73,886,388 km (0.114 R)
• M75: 74,479,394 km (0.113 R)
• M76: 75,819,492 km (0.04 R)
• M77: 76,867,276 km (0.119 R)
• M78: 78,523,324 km (0.102 R)
• M79: 81,411,610 km (0.089 R)
• M80: 81,564,499 km (0.082 R)
• M81: 88,232,076 km (0.049 R)
• M82: 94,107,682 km (0.1 R)
• M83: 94,911,322 km (0.095 R)
• M84: 95,233,406 km (0.057 R)
• M85: 96,201,753 km (0.091 R)
• M86: 98,311,233 km (0.053 R)
• M87: 99,780,583 km (0.106 R)
• M88: 100,764,189 km (0.042 R)
• M89: 102,740,975 km (0.113 R)
• M90: 104,231,868 km (0.081 R)
• M91: 104,564,274 km (0.1 R)
• M92: 110,266,945 km (0.092 R)
• M93: 110,605,634 km (0.068 R)
• M94: 112,985,288 km (0.112 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 15,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit