🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.46 AU - 0.62 AU

Year: 144 Days

Day: 39.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.92 AU - 0.94 AU

Year: 326 Days

Day: 17.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.86 AU - 1.16 AU

Year: 369 Days

Day: 32.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.85 AU - 1.19 AU

Year: 374 Days

Day: 21.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.28 AU - 3.08 AU

Year: 1595 Days

Day: 43.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.4

Radius: 11.4

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.34 AU - 9.66 AU

Year: 9007 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,671,574 km

• M1: 143,165 km (0.076 R)
• M2: 408,103 km (0.079 R)
• M3: 996,771 km (0.104 R)
• M4: 1,194,240 km (0.067 R)
• M5: 1,424,920 km (0.062 R)
• M6: 1,863,391 km (0.058 R)
• M7: 1,973,944 km (0.033 R)
• M8: 2,225,119 km (0.091 R)
• M9: 2,414,510 km (0.055 R)
• M10: 3,092,637 km (0.074 R)
• M11: 3,251,061 km (0.086 R)
• M12: 3,358,323 km (0.112 R)
• M13: 4,554,358 km (0.027 R)
• M14: 5,578,804 km (0.107 R)
• M15: 5,740,070 km (0.112 R)
• M16: 5,870,370 km (0.032 R)
• M17: 6,034,479 km (0.087 R)
• M18: 6,300,314 km (0.113 R)
• M19: 6,912,469 km (0.075 R)
• M20: 7,225,727 km (0.067 R)
• M21: 7,331,193 km (0.071 R)
• M22: 7,722,242 km (0.088 R)
• M23: 8,413,983 km (0.1 R)
• M24: 8,898,680 km (0.055 R)
• M25: 9,277,761 km (0.111 R)
• M26: 10,327,489 km (0.119 R)
• M27: 10,526,005 km (0.103 R)
• M28: 12,327,313 km (0.111 R)
• M29: 12,453,574 km (0.058 R)
• M30: 12,749,927 km (0.101 R)
• M31: 13,048,525 km (0.092 R)
• M32: 13,306,431 km (0.107 R)
• M33: 15,610,837 km (0.071 R)
• M34: 15,747,569 km (0.113 R)
• M35: 16,068,158 km (0.119 R)
• M36: 16,206,087 km (0.106 R)
• M37: 16,344,465 km (0.079 R)
• M38: 16,576,042 km (0.098 R)
• M39: 16,669,092 km (0.106 R)
• M40: 17,940,674 km (0.105 R)
• M41: 18,227,453 km (0.083 R)
• M42: 18,515,878 km (0.117 R)
• M43: 19,389,829 km (0.049 R)
• M44: 19,782,673 km (0.096 R)
• M45: 20,079,026 km (0.072 R)
• M46: 20,776,302 km (0.119 R)
• M47: 21,077,442 km (0.086 R)
• M48: 23,695,854 km (0.111 R)
• M49: 23,958,099 km (0.044 R)
• M50: 24,063,266 km (0.052 R)
• M51: 24,221,242 km (0.115 R)
• M52: 24,538,240 km (0.089 R)
• M53: 25,336,943 km (0.104 R)
• M54: 25,766,438 km (0.078 R)
• M55: 26,632,610 km (0.03 R)
• M56: 28,060,372 km (0.101 R)
• M57: 28,337,726 km (0.109 R)
• M58: 29,007,326 km (0.043 R)
• M59: 29,119,375 km (0.104 R)
• M60: 29,512,967 km (0.094 R)
• M61: 30,475,779 km (0.052 R)
• M62: 30,703,916 km (0.04 R)
• M63: 30,989,797 km (0.065 R)
• M64: 31,506,658 km (0.069 R)
• M65: 33,425,999 km (0.106 R)
• M66: 34,667,063 km (0.094 R)
• M67: 36,043,662 km (0.078 R)
• M68: 36,345,251 km (0.105 R)
• M69: 36,466,127 km (0.095 R)
• M70: 37,498,950 km (0.044 R)
• M71: 38,172,440 km (0.082 R)
• M72: 38,726,401 km (0.109 R)
• M73: 39,221,121 km (0.102 R)
• M74: 40,592,185 km (0.114 R)
• M75: 40,717,698 km (0.038 R)
• M76: 41,094,685 km (0.088 R)
• M77: 41,536,148 km (0.094 R)
• M78: 41,725,688 km (0.112 R)
• M79: 42,487,142 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.1

Radius: 6

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.58 AU - 17.22 AU

Year: 25250 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,671,574 km

• M1: 118,033 km (0.059 R)
• M2: 609,163 km (0.111 R)
• M3: 1,412,802 km (0.084 R)
• M4: 1,767,050 km (0.098 R)
• M5: 2,187,420 km (0.071 R)
• M6: 2,895,467 km (0.108 R)
• M7: 3,116,273 km (0.104 R)
• M8: 3,161,153 km (0.074 R)
• M9: 4,250,823 km (0.062 R)
• M10: 4,451,135 km (0.086 R)
• M11: 6,332,777 km (0.112 R)
• M12: 6,851,732 km (0.11 R)
• M13: 7,205,232 km (0.094 R)
• M14: 7,324,461 km (0.079 R)
• M15: 7,504,428 km (0.114 R)
• M16: 7,991,518 km (0.112 R)
• M17: 8,363,568 km (0.093 R)
• M18: 9,513,228 km (0.099 R)
• M19: 9,775,473 km (0.035 R)
• M20: 9,973,540 km (0.063 R)
• M21: 10,576,121 km (0.046 R)
• M22: 12,740,203 km (0.116 R)
• M23: 14,057,413 km (0.101 R)
• M24: 14,807,646 km (0.103 R)
• M25: 15,035,334 km (0.119 R)
• M26: 15,802,472 km (0.098 R)
• M27: 16,035,097 km (0.111 R)
• M28: 17,215,125 km (0.102 R)
• M29: 19,408,529 km (0.09 R)
• M30: 21,516,662 km (0.105 R)
• M31: 22,466,907 km (0.069 R)
• M32: 23,078,763 km (0.106 R)
• M33: 23,519,179 km (0.102 R)
• M34: 24,947,091 km (0.101 R)
• M35: 25,037,298 km (0.096 R)
• M36: 25,308,369 km (0.078 R)
• M37: 25,671,443 km (0.083 R)
• M38: 26,310,974 km (0.072 R)
• M39: 26,678,835 km (0.095 R)
• M40: 29,205,544 km (0.099 R)
• M41: 30,932,053 km (0.11 R)
• M42: 32,101,309 km (0.118 R)
• M43: 32,494,303 km (0.106 R)
• M44: 33,583,226 km (0.037 R)
• M45: 38,680,923 km (0.112 R)
• M46: 40,362,403 km (0.056 R)
• M47: 43,253,382 km (0.05 R)
• M48: 45,437,511 km (0.097 R)
• M49: 47,099,094 km (0.09 R)
• M50: 49,232,210 km (0.104 R)
• M51: 50,025,977 km (0.109 R)
• M52: 51,052,667 km (0.086 R)
• M53: 51,626,076 km (0.116 R)
• M54: 52,663,686 km (0.076 R)
• M55: 53,359,167 km (0.072 R)
• M56: 54,174,475 km (0.108 R)
• M57: 54,408,147 km (0.092 R)
• M58: 54,876,538 km (0.116 R)
• M59: 55,935,242 km (0.099 R)
• M60: 57,714,859 km (0.107 R)
• M61: 59,995,478 km (0.068 R)
• M62: 62,183,197 km (0.062 R)
• M63: 62,305,419 km (0.1 R)
• M64: 62,795,501 km (0.117 R)
• M65: 62,918,172 km (0.095 R)
• M66: 63,163,811 km (0.089 R)
• M67: 65,016,282 km (0.052 R)
• M68: 65,388,930 km (0.109 R)
• M69: 65,513,246 km (0.081 R)
• M70: 66,011,556 km (0.059 R)
• M71: 66,136,321 km (0.064 R)
• M72: 66,386,000 km (0.062 R)
• M73: 66,761,191 km (0.109 R)
• M74: 66,886,554 km (0.083 R)
• M75: 68,017,065 km (0.104 R)
• M76: 69,280,719 km (0.078 R)
• M77: 69,534,437 km (0.106 R)
• M78: 74,282,374 km (0.068 R)
• M79: 74,542,076 km (0.074 R)
• M80: 77,944,380 km (0.072 R)
• M81: 79,266,526 km (0.04 R)
• M82: 81,798,769 km (0.096 R)
• M83: 85,986,911 km (0.064 R)
• M84: 86,668,928 km (0.115 R)
• M85: 86,805,511 km (0.061 R)
• M86: 87,489,772 km (0.115 R)
• M87: 88,450,639 km (0.115 R)
• M88: 89,829,333 km (0.101 R)
• M89: 90,105,939 km (0.092 R)
• M90: 90,937,404 km (0.089 R)
• M91: 92,468,389 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.7

Radius: 5.4

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.16 AU - 18.14 AU

Year: 25812 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 71,671,574 km

• M1: 173,234 km (0.088 R)
• M2: 402,717 km (0.102 R)
• M3: 457,919 km (0.11 R)
• M4: 1,904,680 km (0.098 R)
• M5: 2,932,717 km (0.105 R)
• M6: 3,658,416 km (0.079 R)
• M7: 6,232,995 km (0.09 R)
• M8: 7,255,347 km (0.049 R)
• M9: 7,965,488 km (0.118 R)
• M10: 8,644,363 km (0.091 R)
• M11: 9,614,954 km (0.117 R)
• M12: 11,191,866 km (0.109 R)
• M13: 11,365,549 km (0.115 R)
• M14: 11,539,980 km (0.099 R)
• M15: 12,128,348 km (0.104 R)
• M16: 12,366,358 km (0.078 R)
• M17: 12,847,166 km (0.084 R)
• M18: 13,950,899 km (0.105 R)
• M19: 14,137,896 km (0.106 R)
• M20: 14,325,642 km (0.101 R)
• M21: 14,514,135 km (0.108 R)
• M22: 15,533,645 km (0.116 R)
• M23: 16,906,654 km (0.11 R)
• M24: 17,039,347 km (0.088 R)
• M25: 17,506,691 km (0.076 R)
• M26: 18,796,524 km (0.085 R)
• M27: 19,210,311 km (0.069 R)
• M28: 19,696,654 km (0.081 R)
• M29: 20,116,725 km (0.113 R)
• M30: 23,212,952 km (0.071 R)
• M31: 23,805,060 km (0.109 R)
• M32: 24,853,442 km (0.035 R)
• M33: 26,069,673 km (0.084 R)
• M34: 27,851,982 km (0.038 R)
• M35: 28,876,578 km (0.073 R)
• M36: 29,913,441 km (0.12 R)
• M37: 31,125,034 km (0.109 R)
• M38: 33,595,792 km (0.115 R)
• M39: 36,299,774 km (0.108 R)
• M40: 37,851,253 km (0.108 R)
• M41: 38,199,068 km (0.076 R)
• M42: 38,547,781 km (0.09 R)
• M43: 41,644,158 km (0.087 R)
• M44: 42,273,067 km (0.087 R)
• M45: 43,267,444 km (0.12 R)
• M46: 43,449,206 km (0.12 R)
• M47: 47,602,491 km (0.107 R)
• M48: 48,071,780 km (0.032 R)
• M49: 48,920,299 km (0.099 R)
• M50: 51,880,542 km (0.069 R)
• M51: 52,653,963 km (0.114 R)
• M52: 53,236,347 km (0.101 R)
• M53: 55,686,311 km (0.106 R)
• M54: 56,478,133 km (0.111 R)
• M55: 58,674,529 km (0.078 R)
• M56: 59,884,177 km (0.109 R)
• M57: 61,612,182 km (0.099 R)
• M58: 63,975,829 km (0.114 R)
• M59: 65,741,831 km (0.095 R)
• M60: 68,473,638 km (0.118 R)
• M61: 69,109,280 km (0.089 R)
• M62: 70,066,556 km (0.067 R)
• M63: 70,279,883 km (0.047 R)
• M64: 70,921,059 km (0.111 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit