🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.51 AU - 0.63 AU

Year: 155 Days

Day: 35.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,191,088 km

• M1: 97,987 km (0.104 R)
• M2: 335,847 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.6 AU - 1.76 AU

Year: 784 Days

Day: 39.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,191,088 km

• M1: 874,848 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.35 AU - 3.29 AU

Year: 1704 Days

Day: 34.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.87 AU - 4.39 AU

Year: 3021 Days

Day: 32 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,191,088 km

• M1: 1,057,059 km (0.115 R)
• M2: 2,858,367 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 13.7

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.8 AU - 8.6 AU

Year: 6953 Days

Day: 12 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 94,191,088 km

• M1: 231,129 km (0.112 R)
• M2: 334,052 km (0.095 R)
• M3: 485,744 km (0.092 R)
• M4: 725,699 km (0.12 R)
• M5: 823,686 km (0.096 R)
• M6: 1,007,242 km (0.097 R)
• M7: 1,219,971 km (0.104 R)
• M8: 1,576,014 km (0.087 R)
• M9: 1,707,660 km (0.074 R)
• M10: 1,912,459 km (0.117 R)
• M11: 2,198,490 km (0.047 R)
• M12: 2,614,821 km (0.1 R)
• M13: 2,752,601 km (0.088 R)
• M14: 2,872,728 km (0.113 R)
• M15: 2,974,155 km (0.088 R)
• M16: 3,076,779 km (0.11 R)
• M17: 3,696,115 km (0.096 R)
• M18: 3,941,306 km (0.054 R)
• M19: 4,123,067 km (0.086 R)
• M20: 4,238,108 km (0.092 R)
• M21: 4,400,870 km (0.107 R)
• M22: 4,542,240 km (0.082 R)
• M23: 4,829,318 km (0.089 R)
• M24: 5,196,731 km (0.11 R)
• M25: 5,446,709 km (0.117 R)
• M26: 5,829,231 km (0.081 R)
• M27: 6,063,052 km (0.096 R)
• M28: 6,220,728 km (0.064 R)
• M29: 6,486,414 km (0.048 R)
• M30: 7,222,585 km (0.091 R)
• M31: 7,699,802 km (0.069 R)
• M32: 7,956,662 km (0.073 R)
• M33: 8,567,021 km (0.035 R)
• M34: 8,803,535 km (0.111 R)
• M35: 8,982,305 km (0.103 R)
• M36: 9,222,709 km (0.073 R)
• M37: 9,465,207 km (0.106 R)
• M38: 9,740,467 km (0.113 R)
• M39: 9,925,520 km (0.083 R)
• M40: 10,142,885 km (0.046 R)
• M41: 10,804,407 km (0.116 R)
• M42: 11,610,141 km (0.111 R)
• M43: 11,904,999 km (0.039 R)
• M44: 12,302,031 km (0.114 R)
• M45: 13,933,396 km (0.039 R)
• M46: 14,845,345 km (0.111 R)
• M47: 14,987,313 km (0.067 R)
• M48: 15,165,484 km (0.053 R)
• M49: 15,488,017 km (0.094 R)
• M50: 15,848,997 km (0.103 R)
• M51: 16,542,533 km (0.102 R)
• M52: 17,395,240 km (0.118 R)
• M53: 17,959,224 km (0.105 R)
• M54: 18,262,459 km (0.046 R)
• M55: 18,529,192 km (0.112 R)
• M56: 18,643,784 km (0.055 R)
• M57: 20,195,713 km (0.107 R)
• M58: 20,590,202 km (0.105 R)
• M59: 20,748,626 km (0.115 R)
• M60: 21,106,764 km (0.111 R)
• M61: 21,266,684 km (0.1 R)
• M62: 21,587,422 km (0.054 R)
• M63: 21,748,538 km (0.049 R)
• M64: 22,437,287 km (0.072 R)
• M65: 23,298,223 km (0.091 R)
• M66: 23,919,652 km (0.036 R)
• M67: 24,128,042 km (0.07 R)
• M68: 24,841,175 km (0.103 R)
• M69: 26,116,347 km (0.114 R)
• M70: 26,632,311 km (0.042 R)
• M71: 26,934,947 km (0.102 R)
• M72: 27,108,331 km (0.071 R)
• M73: 27,238,631 km (0.111 R)
• M74: 27,456,296 km (0.106 R)
• M75: 27,981,085 km (0.114 R)
• M76: 28,244,676 km (0.111 R)
• M77: 28,774,253 km (0.075 R)
• M78: 29,619,780 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827

Radius: 4.4

Gravity: 42.72 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.07 AU - 20.79 AU

Year: 25070 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,191,088 km

• M1: 245,191 km (0.092 R)
• M2: 281,992 km (0.076 R)
• M3: 472,430 km (0.052 R)
• M4: 568,472 km (0.058 R)
• M5: 724,652 km (0.106 R)
• M6: 779,704 km (0.095 R)
• M7: 3,489,071 km (0.117 R)
• M8: 3,725,885 km (0.078 R)
• M9: 3,773,905 km (0.03 R)
• M10: 5,633,257 km (0.061 R)
• M11: 6,023,109 km (0.061 R)
• M12: 6,079,508 km (0.115 R)
• M13: 6,711,260 km (0.114 R)
• M14: 8,537,700 km (0.056 R)
• M15: 9,113,801 km (0.095 R)
• M16: 10,034,726 km (0.094 R)
• M17: 11,261,429 km (0.105 R)
• M18: 11,400,704 km (0.046 R)
• M19: 11,680,901 km (0.039 R)
• M20: 12,606,912 km (0.116 R)
• M21: 13,261,702 km (0.068 R)
• M22: 13,927,562 km (0.103 R)
• M23: 15,600,365 km (0.088 R)
• M24: 16,302,727 km (0.049 R)
• M25: 16,539,092 km (0.097 R)
• M26: 16,697,366 km (0.083 R)
• M27: 16,856,090 km (0.081 R)
• M28: 19,798,081 km (0.036 R)
• M29: 19,966,080 km (0.074 R)
• M30: 22,105,928 km (0.107 R)
• M31: 22,455,089 km (0.098 R)
• M32: 23,158,648 km (0.05 R)
• M33: 23,691,216 km (0.101 R)
• M34: 24,317,433 km (0.062 R)
• M35: 27,342,452 km (0.088 R)
• M36: 28,566,312 km (0.08 R)
• M37: 29,137,177 km (0.115 R)
• M38: 29,424,106 km (0.096 R)
• M39: 32,047,454 km (0.08 R)
• M40: 35,251,990 km (0.081 R)
• M41: 35,455,593 km (0.107 R)
• M42: 35,659,644 km (0.031 R)
• M43: 35,761,820 km (0.102 R)
• M44: 36,274,043 km (0.114 R)
• M45: 36,376,817 km (0.089 R)
• M46: 37,098,776 km (0.066 R)
• M47: 37,825,522 km (0.091 R)
• M48: 38,871,660 km (0.106 R)
• M49: 39,082,145 km (0.065 R)
• M50: 39,292,928 km (0.086 R)
• M51: 41,206,733 km (0.048 R)
• M52: 41,313,995 km (0.103 R)
• M53: 44,353,375 km (0.116 R)
• M54: 44,903,596 km (0.071 R)
• M55: 46,011,069 km (0.077 R)
• M56: 48,818,423 km (0.026 R)
• M57: 49,614,433 km (0.077 R)
• M58: 49,956,863 km (0.048 R)
• M59: 52,608,186 km (0.109 R)
• M60: 53,775,199 km (0.113 R)
• M61: 55,659,982 km (0.102 R)
• M62: 57,087,894 km (0.111 R)
• M63: 58,166,494 km (0.067 R)
• M64: 59,494,026 km (0.073 R)
• M65: 63,412,443 km (0.068 R)
• M66: 63,536,160 km (0.106 R)
• M67: 64,156,393 km (0.092 R)
• M68: 64,653,806 km (0.058 R)
• M69: 65,027,950 km (0.103 R)
• M70: 65,903,397 km (0.115 R)
• M71: 66,154,273 km (0.112 R)
• M72: 66,405,448 km (0.079 R)
• M73: 66,782,733 km (0.087 R)
• M74: 66,908,695 km (0.053 R)
• M75: 67,034,656 km (0.03 R)
• M76: 69,571,687 km (0.089 R)
• M77: 71,752,674 km (0.07 R)
• M78: 73,825,801 km (0.111 R)
• M79: 75,787,029 km (0.105 R)
• M80: 76,049,873 km (0.116 R)
• M81: 76,972,144 km (0.099 R)
• M82: 78,163,242 km (0.079 R)
• M83: 78,428,778 km (0.086 R)
• M84: 78,561,621 km (0.112 R)
• M85: 80,966,257 km (0.062 R)
• M86: 82,988,372 km (0.112 R)
• M87: 83,530,365 km (0.104 R)
• M88: 84,345,673 km (0.072 R)
• M89: 87,633,086 km (0.075 R)
• M90: 88,461,410 km (0.097 R)
• M91: 89,431,103 km (0.073 R)
• M92: 89,847,883 km (0.083 R)
• M93: 90,822,662 km (0.098 R)
• M94: 91,660,859 km (0.072 R)
• M95: 92,782,544 km (0.111 R)
• M96: 93,485,953 km (0.107 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit