🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.72 AU - 1.02 AU

Year: 312 Days

Day: 36.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,319,382 km

• M1: 345,870 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.82 AU - 1.08 AU

Year: 356 Days

Day: 35.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.12 AU - 1.44 AU

Year: 558 Days

Day: 27.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.39 AU - 1.51 AU

Year: 672 Days

Day: 28.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,319,382 km

• M1: 411,693 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.62 AU - 2.8 AU

Year: 1718 Days

Day: 31.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.9

Radius: 7.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.17 AU - 17.19 AU

Year: 21655 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,319,382 km

• M1: 200,012 km (0.032 R)
• M2: 250,576 km (0.105 R)
• M3: 307,124 km (0.036 R)
• M4: 507,586 km (0.106 R)
• M5: 649,853 km (0.054 R)
• M6: 705,055 km (0.119 R)
• M7: 880,234 km (0.119 R)
• M8: 1,342,192 km (0.072 R)
• M9: 1,751,791 km (0.05 R)
• M10: 2,072,978 km (0.05 R)
• M11: 2,792,394 km (0.104 R)
• M12: 3,001,232 km (0.075 R)
• M13: 3,167,137 km (0.069 R)
• M14: 3,215,008 km (0.109 R)
• M15: 3,607,553 km (0.077 R)
• M16: 4,653,990 km (0.068 R)
• M17: 5,153,647 km (0.034 R)
• M18: 5,582,993 km (0.1 R)
• M19: 5,758,022 km (0.099 R)
• M20: 6,024,007 km (0.115 R)
• M21: 6,293,882 km (0.093 R)
• M22: 7,222,136 km (0.101 R)
• M23: 7,412,874 km (0.118 R)
• M24: 7,637,570 km (0.116 R)
• M25: 7,864,510 km (0.116 R)
• M26: 8,291,761 km (0.073 R)
• M27: 8,558,494 km (0.091 R)
• M28: 9,066,229 km (0.064 R)
• M29: 9,134,745 km (0.114 R)
• M30: 9,479,419 km (0.106 R)
• M31: 9,898,742 km (0.115 R)
• M32: 10,146,176 km (0.078 R)
• M33: 11,009,954 km (0.107 R)
• M34: 11,897,219 km (0.087 R)
• M35: 13,270,528 km (0.105 R)
• M36: 13,504,349 km (0.11 R)
• M37: 13,700,173 km (0.088 R)
• M38: 13,818,056 km (0.119 R)
• M39: 13,936,388 km (0.1 R)
• M40: 14,333,122 km (0.071 R)
• M41: 14,854,470 km (0.041 R)
• M42: 15,957,006 km (0.099 R)
• M43: 16,164,050 km (0.089 R)
• M44: 16,413,579 km (0.11 R)
• M45: 16,748,529 km (0.061 R)
• M46: 17,043,386 km (0.113 R)
• M47: 17,297,403 km (0.107 R)
• M48: 18,456,338 km (0.099 R)
• M49: 19,728,818 km (0.039 R)
• M50: 20,084,711 km (0.078 R)
• M51: 20,622,665 km (0.12 R)
• M52: 20,893,437 km (0.096 R)
• M53: 21,210,884 km (0.109 R)
• M54: 21,256,361 km (0.111 R)
• M55: 21,896,341 km (0.054 R)
• M56: 22,034,270 km (0.11 R)
• M57: 23,665,186 km (0.078 R)
• M58: 23,712,310 km (0.11 R)
• M59: 23,854,128 km (0.101 R)
• M60: 24,233,359 km (0.093 R)
• M61: 26,795,522 km (0.045 R)
• M62: 26,943,175 km (0.046 R)
• M63: 27,436,997 km (0.102 R)
• M64: 27,486,664 km (0.05 R)
• M65: 28,283,572 km (0.114 R)
• M66: 28,886,302 km (0.11 R)
• M67: 29,341,079 km (0.078 R)
• M68: 29,645,660 km (0.116 R)
• M69: 31,806,452 km (0.06 R)
• M70: 32,537,986 km (0.104 R)
• M71: 32,905,847 km (0.039 R)
• M72: 33,063,972 km (0.101 R)
• M73: 33,275,054 km (0.115 R)
• M74: 33,380,820 km (0.083 R)
• M75: 34,177,429 km (0.071 R)
• M76: 35,951,959 km (0.091 R)
• M77: 36,060,417 km (0.108 R)
• M78: 36,114,721 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613

Radius: 4.3

Gravity: 33.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.9 AU - 19.12 AU

Year: 24664 Days

Day: 21.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,319,382 km

• M1: 309,967 km (0.06 R)
• M2: 1,110,914 km (0.081 R)
• M3: 1,261,110 km (0.093 R)
• M4: 1,417,739 km (0.091 R)
• M5: 1,749,697 km (0.113 R)
• M6: 2,253,243 km (0.047 R)
• M7: 2,366,638 km (0.106 R)
• M8: 2,443,382 km (0.119 R)
• M9: 2,559,919 km (0.065 R)
• M10: 3,044,317 km (0.062 R)
• M11: 3,296,987 km (0.057 R)
• M12: 3,556,390 km (0.058 R)
• M13: 3,688,485 km (0.114 R)
• M14: 4,233,321 km (0.084 R)
• M15: 4,515,013 km (0.095 R)
• M16: 4,802,690 km (0.119 R)
• M17: 5,752,637 km (0.105 R)
• M18: 6,381,696 km (0.079 R)
• M19: 6,650,224 km (0.037 R)
• M20: 6,813,136 km (0.117 R)
• M21: 7,534,048 km (0.118 R)
• M22: 7,874,832 km (0.118 R)
• M23: 9,046,931 km (0.102 R)
• M24: 11,679,106 km (0.095 R)
• M25: 12,672,436 km (0.082 R)
• M26: 13,486,398 km (0.068 R)
• M27: 14,457,288 km (0.108 R)
• M28: 15,235,795 km (0.119 R)
• M29: 15,450,468 km (0.065 R)
• M30: 15,955,211 km (0.043 R)
• M31: 16,685,698 km (0.079 R)
• M32: 18,559,112 km (0.093 R)
• M33: 20,419,212 km (0.094 R)
• M34: 21,451,287 km (0.088 R)
• M35: 21,933,292 km (0.118 R)
• M36: 22,500,118 km (0.047 R)
• M37: 24,146,293 km (0.037 R)
• M38: 24,312,945 km (0.059 R)
• M39: 25,152,339 km (0.105 R)
• M40: 25,236,862 km (0.075 R)
• M41: 25,490,729 km (0.113 R)
• M42: 26,859,400 km (0.119 R)
• M43: 27,118,653 km (0.113 R)
• M44: 27,205,270 km (0.102 R)
• M45: 27,292,037 km (0.104 R)
• M46: 28,603,562 km (0.034 R)
• M47: 32,199,745 km (0.079 R)
• M48: 33,677,622 km (0.097 R)
• M49: 34,800,354 km (0.102 R)
• M50: 35,271,887 km (0.063 R)
• M51: 35,555,824 km (0.082 R)
• M52: 38,338,942 km (0.074 R)
• M53: 39,118,796 km (0.068 R)
• M54: 39,314,620 km (0.111 R)
• M55: 39,609,028 km (0.028 R)
• M56: 40,694,510 km (0.034 R)
• M57: 40,793,694 km (0.074 R)
• M58: 41,290,658 km (0.053 R)
• M59: 42,692,988 km (0.11 R)
• M60: 45,647,097 km (0.076 R)
• M61: 46,266,433 km (0.114 R)
• M62: 47,409,211 km (0.06 R)
• M63: 49,934,572 km (0.113 R)
• M64: 50,040,637 km (0.075 R)
• M65: 50,359,580 km (0.078 R)
• M66: 50,785,934 km (0.062 R)
• M67: 51,320,597 km (0.095 R)
• M68: 54,130,344 km (0.114 R)
• M69: 54,785,732 km (0.052 R)
• M70: 55,004,893 km (0.118 R)
• M71: 57,322,613 km (0.04 R)
• M72: 57,433,914 km (0.105 R)
• M73: 58,102,317 km (0.07 R)
• M74: 61,255,990 km (0.082 R)
• M75: 62,053,047 km (0.12 R)
• M76: 63,312,362 km (0.11 R)
• M77: 64,002,906 km (0.041 R)
• M78: 64,233,735 km (0.059 R)
• M79: 65,391,473 km (0.075 R)
• M80: 66,439,257 km (0.095 R)
• M81: 66,906,750 km (0.055 R)
• M82: 67,141,020 km (0.095 R)
• M83: 67,258,155 km (0.072 R)
• M84: 67,492,725 km (0.081 R)
• M85: 67,845,178 km (0.095 R)
• M86: 71,163,258 km (0.082 R)
• M87: 71,761,351 km (0.103 R)
• M88: 73,082,898 km (0.049 R)
• M89: 77,095,562 km (0.045 R)
• M90: 78,819,528 km (0.069 R)
• M91: 82,179,795 km (0.071 R)
• M92: 83,436,118 km (0.08 R)
• M93: 83,940,412 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 16,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit