🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.88 AU - 2.5 AU

Year: 1139 Days

Day: 39.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,217,930 km

• M1: 109,655 km (0.095 R)
• M2: 145,110 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.05 AU - 2.63 AU

Year: 1258 Days

Day: 16.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.03 AU - 2.73 AU

Year: 1290 Days

Day: 40.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.2

Radius: 11.2

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.15 AU - 9.97 AU

Year: 9585 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 41,217,930 km

• M1: 145,708 km (0.058 R)
• M2: 222,302 km (0.105 R)
• M3: 350,358 km (0.072 R)
• M4: 860,487 km (0.064 R)
• M5: 1,543,401 km (0.12 R)
• M6: 1,646,325 km (0.083 R)
• M7: 1,721,273 km (0.115 R)
• M8: 2,146,430 km (0.08 R)
• M9: 2,465,223 km (0.031 R)
• M10: 2,604,050 km (0.079 R)
• M11: 2,835,328 km (0.118 R)
• M12: 3,036,388 km (0.097 R)
• M13: 3,375,526 km (0.117 R)
• M14: 3,947,589 km (0.096 R)
• M15: 4,172,584 km (0.086 R)
• M16: 4,721,159 km (0.064 R)
• M17: 5,136,592 km (0.109 R)
• M18: 5,337,502 km (0.118 R)
• M19: 5,609,471 km (0.088 R)
• M20: 5,701,175 km (0.065 R)
• M21: 5,839,553 km (0.107 R)
• M22: 6,049,439 km (0.069 R)
• M23: 6,190,659 km (0.1 R)
• M24: 6,380,798 km (0.113 R)
• M25: 6,669,522 km (0.105 R)
• M26: 6,888,982 km (0.112 R)
• M27: 7,284,968 km (0.063 R)
• M28: 7,739,446 km (0.062 R)
• M29: 8,808,771 km (0.059 R)
• M30: 8,995,918 km (0.098 R)
• M31: 9,238,566 km (0.119 R)
• M32: 9,347,025 km (0.113 R)
• M33: 9,923,874 km (0.118 R)
• M34: 10,767,905 km (0.117 R)
• M35: 10,853,625 km (0.106 R)
• M36: 12,855,843 km (0.086 R)
• M37: 15,353,379 km (0.11 R)
• M38: 15,708,375 km (0.116 R)
• M39: 17,121,775 km (0.098 R)
• M40: 17,221,856 km (0.049 R)
• M41: 17,523,446 km (0.057 R)
• M42: 18,131,711 km (0.076 R)
• M43: 18,336,061 km (0.049 R)
• M44: 19,438,747 km (0.102 R)
• M45: 21,240,205 km (0.073 R)
• M46: 21,455,626 km (0.082 R)
• M47: 21,744,051 km (0.11 R)
• M48: 21,924,914 km (0.106 R)
• M49: 22,142,579 km (0.105 R)
• M50: 22,763,410 km (0.107 R)
• M51: 24,584,764 km (0.074 R)
• M52: 25,189,589 km (0.055 R)
• M53: 25,417,725 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.7

Radius: 13

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.26 AU - 13.56 AU

Year: 16303 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,217,930 km

• M1: 267,930 km (0.085 R)
• M2: 395,686 km (0.032 R)
• M3: 939,475 km (0.092 R)
• M4: 1,086,529 km (0.102 R)
• M5: 1,268,740 km (0.112 R)
• M6: 1,405,173 km (0.1 R)
• M7: 1,634,506 km (0.091 R)
• M8: 1,970,054 km (0.114 R)
• M9: 2,097,811 km (0.065 R)
• M10: 2,195,349 km (0.099 R)
• M11: 2,395,361 km (0.097 R)
• M12: 3,031,451 km (0.101 R)
• M13: 3,561,626 km (0.074 R)
• M14: 3,958,210 km (0.075 R)
• M15: 4,120,973 km (0.088 R)
• M16: 4,880,631 km (0.074 R)
• M17: 5,456,283 km (0.089 R)
• M18: 5,592,118 km (0.095 R)
• M19: 5,960,278 km (0.09 R)
• M20: 6,100,302 km (0.117 R)
• M21: 6,575,275 km (0.079 R)
• M22: 6,963,930 km (0.066 R)
• M23: 7,360,215 km (0.058 R)
• M24: 7,510,711 km (0.082 R)
• M25: 7,917,019 km (0.065 R)
• M26: 8,435,076 km (0.06 R)
• M27: 9,504,102 km (0.109 R)
• M28: 9,613,309 km (0.071 R)
• M29: 10,390,021 km (0.114 R)
• M30: 11,944,343 km (0.113 R)
• M31: 15,974,210 km (0.08 R)
• M32: 18,098,500 km (0.108 R)
• M33: 18,438,386 km (0.033 R)
• M34: 20,310,305 km (0.051 R)
• M35: 20,521,986 km (0.115 R)
• M36: 21,735,673 km (0.079 R)
• M37: 22,169,507 km (0.118 R)
• M38: 22,606,333 km (0.071 R)
• M39: 22,825,643 km (0.094 R)
• M40: 23,193,055 km (0.077 R)
• M41: 25,286,079 km (0.049 R)
• M42: 25,437,772 km (0.116 R)
• M43: 27,050,137 km (0.067 R)
• M44: 27,829,393 km (0.073 R)
• M45: 28,064,710 km (0.065 R)
• M46: 28,853,689 km (0.057 R)
• M47: 30,534,122 km (0.099 R)
• M48: 30,695,688 km (0.084 R)
• M49: 30,857,702 km (0.08 R)
• M50: 31,020,016 km (0.031 R)
• M51: 32,246,120 km (0.071 R)
• M52: 33,989,085 km (0.096 R)
• M53: 34,072,860 km (0.111 R)
• M54: 35,083,393 km (0.082 R)
• M55: 35,337,560 km (0.091 R)
• M56: 35,592,475 km (0.109 R)
• M57: 37,826,121 km (0.049 R)
• M58: 39,575,070 km (0.087 R)
• M59: 41,260,888 km (0.101 R)
• M60: 41,350,347 km (0.068 R)
• M61: 41,529,266 km (0.108 R)
• M62: 42,698,673 km (0.106 R)
• M63: 44,152,914 km (0.051 R)
• M64: 44,886,093 km (0.088 R)
• M65: 45,808,214 km (0.1 R)
• M66: 46,178,768 km (0.075 R)
• M67: 48,895,316 km (0.107 R)
• M68: 49,653,927 km (0.104 R)
• M69: 51,856,157 km (0.086 R)
• M70: 52,339,209 km (0.048 R)
• M71: 52,920,696 km (0.069 R)
• M72: 54,383,912 km (0.091 R)
• M73: 54,481,899 km (0.061 R)
• M74: 55,959,328 km (0.073 R)
• M75: 58,149,889 km (0.091 R)
• M76: 58,752,170 km (0.094 R)
• M77: 59,154,888 km (0.1 R)
• M78: 62,306,616 km (0.105 R)
• M79: 62,922,959 km (0.116 R)
• M80: 63,438,174 km (0.096 R)
• M81: 64,161,629 km (0.054 R)
• M82: 64,265,300 km (0.108 R)
• M83: 64,680,135 km (0.091 R)
• M84: 65,512,648 km (0.107 R)
• M85: 66,348,750 km (0.11 R)
• M86: 66,768,073 km (0.086 R)
• M87: 68,242,659 km (0.079 R)
• M88: 69,834,530 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.2

Radius: 3.8

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11 AU - 15.7 AU

Year: 17144 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 41,217,930 km

• M1: 108,309 km (0.025 R)
• M2: 146,756 km (0.08 R)
• M3: 200,312 km (0.102 R)
• M4: 250,576 km (0.12 R)
• M5: 294,109 km (0.107 R)
• M6: 328,517 km (0.045 R)
• M7: 453,431 km (0.107 R)
• M8: 507,586 km (0.1 R)
• M9: 535,411 km (0.086 R)
• M10: 563,834 km (0.082 R)
• M11: 729,589 km (0.097 R)
• M12: 1,067,530 km (0.073 R)
• M13: 1,103,733 km (0.076 R)
• M14: 1,780,065 km (0.071 R)
• M15: 2,511,150 km (0.031 R)
• M16: 2,559,620 km (0.102 R)
• M17: 2,781,623 km (0.063 R)
• M18: 3,674,572 km (0.062 R)
• M19: 4,647,856 km (0.068 R)
• M20: 4,677,626 km (0.03 R)
• M21: 4,797,454 km (0.078 R)
• M22: 4,887,961 km (0.113 R)
• M23: 5,101,287 km (0.087 R)
• M24: 5,791,233 km (0.032 R)
• M25: 6,344,296 km (0.064 R)
• M26: 6,510,200 km (0.08 R)
• M27: 6,576,921 km (0.066 R)
• M28: 6,913,965 km (0.038 R)
• M29: 6,982,181 km (0.105 R)
• M30: 7,187,729 km (0.096 R)
• M31: 7,360,664 km (0.1 R)
• M32: 7,569,951 km (0.096 R)
• M33: 7,710,573 km (0.043 R)
• M34: 9,163,318 km (0.052 R)
• M35: 9,501,709 km (0.044 R)
• M36: 9,844,138 km (0.115 R)
• M37: 9,882,435 km (0.085 R)
• M38: 11,981,593 km (0.043 R)
• M39: 12,683,057 km (0.096 R)
• M40: 13,144,118 km (0.115 R)
• M41: 13,228,491 km (0.056 R)
• M42: 13,397,836 km (0.084 R)
• M43: 13,525,293 km (0.099 R)
• M44: 14,168,863 km (0.118 R)
• M45: 14,472,547 km (0.088 R)
• M46: 15,086,197 km (0.07 R)
• M47: 15,351,883 km (0.046 R)
• M48: 15,619,065 km (0.075 R)
• M49: 15,708,524 km (0.107 R)
• M50: 15,753,254 km (0.094 R)
• M51: 15,843,013 km (0.09 R)
• M52: 15,887,892 km (0.096 R)
• M53: 16,067,858 km (0.091 R)
• M54: 16,158,066 km (0.115 R)
• M55: 16,703,201 km (0.067 R)
• M56: 17,254,319 km (0.098 R)
• M57: 17,718,073 km (0.099 R)
• M58: 18,045,094 km (0.047 R)
• M59: 18,421,332 km (0.065 R)
• M60: 18,752,691 km (0.103 R)
• M61: 18,895,408 km (0.089 R)
• M62: 19,469,415 km (0.113 R)
• M63: 19,758,588 km (0.103 R)
• M64: 20,341,122 km (0.095 R)
• M65: 21,176,027 km (0.112 R)
• M66: 21,275,061 km (0.034 R)
• M67: 21,523,094 km (0.094 R)
• M68: 22,273,029 km (0.071 R)
• M69: 22,930,062 km (0.103 R)
• M70: 23,031,639 km (0.088 R)
• M71: 23,490,755 km (0.11 R)
• M72: 23,849,940 km (0.111 R)
• M73: 24,004,474 km (0.116 R)
• M74: 24,729,874 km (0.069 R)
• M75: 25,095,342 km (0.1 R)
• M76: 26,414,945 km (0.059 R)
• M77: 27,271,243 km (0.111 R)
• M78: 27,378,804 km (0.045 R)
• M79: 27,540,669 km (0.115 R)
• M80: 27,648,678 km (0.069 R)
• M81: 27,702,683 km (0.076 R)
• M82: 27,919,301 km (0.053 R)
• M83: 28,627,198 km (0.063 R)
• M84: 29,285,878 km (0.117 R)
• M85: 30,227,596 km (0.075 R)
• M86: 30,730,095 km (0.114 R)
• M87: 32,824,914 km (0.074 R)
• M88: 34,266,140 km (0.095 R)
• M89: 36,081,810 km (0.12 R)
• M90: 36,436,805 km (0.065 R)
• M91: 37,928,595 km (0.038 R)
• M92: 38,591,164 km (0.079 R)
• M93: 38,893,651 km (0.109 R)
• M94: 40,050,192 km (0.096 R)
• M95: 40,172,563 km (0.091 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 17,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit