🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.05 AU - 1.11 AU

Year: 396 Days

Day: 47.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,388,420 km

• M1: 147,504 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.58 AU - 2.22 AU

Year: 925 Days

Day: 14.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,388,420 km

• M1: 324,927 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.48 AU - 3.7 AU

Year: 1918 Days

Day: 28.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,388,420 km

• M1: 331,359 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.94 AU - 4.1 AU

Year: 2846 Days

Day: 26.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,388,420 km

• M1: 75,098 km (0.049 R)
• M2: 1,474,137 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.45 AU - 4.87 AU

Year: 2996 Days

Day: 25.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.08 AU - 6.32 AU

Year: 4187 Days

Day: 16.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 114.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.4

Radius: 5.8

Gravity: 29.02 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.26 AU - 16.92 AU

Year: 19678 Days

Day: 21 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,388,420 km

• M1: 169,794 km (0.112 R)
• M2: 626,366 km (0.114 R)
• M3: 1,075,758 km (0.118 R)
• M4: 1,254,378 km (0.094 R)
• M5: 1,673,402 km (0.068 R)
• M6: 2,169,618 km (0.053 R)
• M7: 2,357,363 km (0.091 R)
• M8: 2,550,344 km (0.077 R)
• M9: 2,748,562 km (0.094 R)
• M10: 3,117,919 km (0.116 R)
• M11: 6,109,577 km (0.085 R)
• M12: 6,428,221 km (0.096 R)
• M13: 6,643,791 km (0.096 R)
• M14: 7,416,314 km (0.045 R)
• M15: 8,101,024 km (0.119 R)
• M16: 8,627,758 km (0.112 R)
• M17: 9,468,947 km (0.089 R)
• M18: 9,591,318 km (0.069 R)
• M19: 10,210,653 km (0.114 R)
• M20: 11,357,770 km (0.098 R)
• M21: 11,683,594 km (0.09 R)
• M22: 11,946,437 km (0.106 R)
• M23: 12,012,559 km (0.076 R)
• M24: 14,258,622 km (0.11 R)
• M25: 14,680,637 km (0.11 R)
• M26: 15,898,663 km (0.117 R)
• M27: 16,116,927 km (0.078 R)
• M28: 17,747,843 km (0.115 R)
• M29: 17,823,240 km (0.043 R)
• M30: 18,430,009 km (0.04 R)
• M31: 18,812,830 km (0.088 R)
• M32: 18,889,723 km (0.101 R)
• M33: 19,198,194 km (0.039 R)
• M34: 19,275,536 km (0.109 R)
• M35: 19,664,042 km (0.111 R)
• M36: 21,644,718 km (0.076 R)
• M37: 23,192,008 km (0.097 R)
• M38: 23,522,320 km (0.096 R)
• M39: 27,692,660 km (0.09 R)
• M40: 28,130,832 km (0.108 R)
• M41: 28,306,759 km (0.095 R)
• M42: 28,836,635 km (0.116 R)
• M43: 31,900,848 km (0.063 R)
• M44: 31,992,552 km (0.09 R)
• M45: 32,360,263 km (0.083 R)
• M46: 32,544,568 km (0.12 R)
• M47: 33,471,327 km (0.1 R)
• M48: 33,564,526 km (0.049 R)
• M49: 33,938,072 km (0.088 R)
• M50: 34,125,369 km (0.063 R)
• M51: 34,689,203 km (0.097 R)
• M52: 34,877,846 km (0.107 R)
• M53: 35,161,484 km (0.115 R)
• M54: 35,540,864 km (0.106 R)
• M55: 36,399,256 km (0.086 R)
• M56: 38,819,600 km (0.063 R)
• M57: 39,506,554 km (0.062 R)
• M58: 41,091,693 km (0.096 R)
• M59: 41,191,475 km (0.083 R)
• M60: 41,391,188 km (0.028 R)
• M61: 41,992,422 km (0.074 R)
• M62: 42,294,160 km (0.112 R)
• M63: 45,247,522 km (0.107 R)
• M64: 47,218,324 km (0.077 R)
• M65: 48,056,371 km (0.086 R)
• M66: 48,161,538 km (0.075 R)
• M67: 48,899,505 km (0.069 R)
• M68: 49,322,867 km (0.08 R)
• M69: 52,212,200 km (0.066 R)
• M70: 52,320,210 km (0.095 R)
• M71: 54,606,664 km (0.117 R)
• M72: 54,826,124 km (0.093 R)
• M73: 55,596,553 km (0.07 R)
• M74: 56,592,276 km (0.109 R)
• M75: 57,593,983 km (0.078 R)
• M76: 57,705,583 km (0.111 R)
• M77: 58,153,031 km (0.063 R)
• M78: 58,377,128 km (0.078 R)
• M79: 63,494,722 km (0.111 R)
• M80: 66,985,439 km (0.118 R)
• M81: 70,060,722 km (0.037 R)
• M82: 70,179,951 km (0.097 R)
• M83: 70,537,939 km (0.083 R)
• M84: 70,776,997 km (0.109 R)
• M85: 72,216,577 km (0.098 R)
• M86: 72,819,307 km (0.113 R)
• M87: 73,302,657 km (0.059 R)
• M88: 74,029,703 km (0.103 R)
• M89: 74,759,142 km (0.109 R)
• M90: 75,857,789 km (0.105 R)
• M91: 76,838,852 km (0.096 R)
• M92: 79,309,760 km (0.081 R)
• M93: 79,807,023 km (0.098 R)
• M94: 80,804,691 km (0.072 R)
• M95: 82,434,859 km (0.074 R)
• M96: 82,686,633 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.5

Radius: 4.1

Gravity: 49.82 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.91 AU - 17.41 AU

Year: 21882 Days

Day: 23.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,388,420 km

• M1: 112,797 km (0.028 R)
• M2: 178,919 km (0.117 R)
• M3: 1,074,711 km (0.091 R)
• M4: 1,104,481 km (0.108 R)
• M5: 1,448,855 km (0.043 R)
• M6: 1,649,915 km (0.099 R)
• M7: 1,684,322 km (0.114 R)
• M8: 2,946,629 km (0.117 R)
• M9: 3,158,011 km (0.062 R)
• M10: 3,287,114 km (0.094 R)
• M11: 4,191,583 km (0.097 R)
• M12: 4,622,125 km (0.064 R)
• M13: 4,966,799 km (0.111 R)
• M14: 5,837,608 km (0.094 R)
• M15: 6,263,513 km (0.065 R)
• M16: 7,428,432 km (0.041 R)
• M17: 7,542,725 km (0.096 R)
• M18: 7,831,299 km (0.103 R)
• M19: 8,658,126 km (0.084 R)
• M20: 9,081,788 km (0.042 R)
• M21: 9,698,879 km (0.108 R)
• M22: 10,075,566 km (0.116 R)
• M23: 11,431,222 km (0.105 R)
• M24: 11,497,195 km (0.102 R)
• M25: 12,029,464 km (0.08 R)
• M26: 12,706,095 km (0.118 R)
• M27: 13,187,052 km (0.103 R)
• M28: 13,604,131 km (0.085 R)
• M29: 14,237,678 km (0.072 R)
• M30: 15,826,408 km (0.059 R)
• M31: 16,269,516 km (0.096 R)
• M32: 17,622,629 km (0.113 R)
• M33: 17,928,258 km (0.036 R)
• M34: 18,081,745 km (0.113 R)
• M35: 18,158,638 km (0.071 R)
• M36: 18,312,724 km (0.109 R)
• M37: 20,036,241 km (0.12 R)
• M38: 21,322,035 km (0.076 R)
• M39: 21,403,267 km (0.08 R)
• M40: 21,484,498 km (0.089 R)
• M41: 21,566,029 km (0.049 R)
• M42: 24,310,701 km (0.092 R)
• M43: 24,650,737 km (0.096 R)
• M44: 26,113,655 km (0.069 R)
• M45: 26,987,157 km (0.109 R)
• M46: 27,339,310 km (0.117 R)
• M47: 27,427,573 km (0.091 R)
• M48: 28,226,126 km (0.048 R)
• M49: 28,852,642 km (0.113 R)
• M50: 30,484,306 km (0.095 R)
• M51: 31,311,433 km (0.094 R)
• M52: 31,959,790 km (0.118 R)
• M53: 32,425,638 km (0.101 R)
• M54: 32,612,485 km (0.075 R)
• M55: 33,081,475 km (0.09 R)
• M56: 34,026,036 km (0.108 R)
• M57: 35,845,146 km (0.091 R)
• M58: 36,523,123 km (0.094 R)
• M59: 36,815,138 km (0.108 R)
• M60: 38,088,964 km (0.072 R)
• M61: 41,589,554 km (0.071 R)
• M62: 41,996,161 km (0.098 R)
• M63: 42,710,790 km (0.096 R)
• M64: 42,915,740 km (0.063 R)
• M65: 44,048,644 km (0.119 R)
• M66: 44,255,688 km (0.117 R)
• M67: 48,037,522 km (0.114 R)
• M68: 48,250,549 km (0.117 R)
• M69: 50,724,000 km (0.068 R)
• M70: 50,940,917 km (0.077 R)
• M71: 51,593,912 km (0.081 R)
• M72: 54,011,414 km (0.051 R)
• M73: 54,899,576 km (0.103 R)
• M74: 58,841,929 km (0.063 R)
• M75: 59,870,414 km (0.072 R)
• M76: 60,099,748 km (0.097 R)
• M77: 60,674,353 km (0.087 R)
• M78: 60,789,394 km (0.089 R)
• M79: 63,808,578 km (0.071 R)
• M80: 68,308,183 km (0.116 R)
• M81: 72,541,952 km (0.06 R)
• M82: 73,031,287 km (0.118 R)
• M83: 73,276,328 km (0.032 R)
• M84: 75,122,815 km (0.111 R)
• M85: 75,493,967 km (0.049 R)
• M86: 76,611,014 km (0.081 R)
• M87: 78,108,788 km (0.032 R)
• M88: 78,234,151 km (0.102 R)
• M89: 78,861,415 km (0.109 R)
• M90: 81,514,234 km (0.119 R)
• M91: 81,895,559 km (0.083 R)
• M92: 82,404,940 km (0.054 R)
• M93: 82,532,547 km (0.067 R)
• M94: 84,067,870 km (0.085 R)
• M95: 84,581,739 km (0.079 R)
• M96: 85,096,654 km (0.114 R)
• M97: 86,258,880 km (0.113 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit