🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.64 AU - 0.7 AU

Year: 206 Days

Day: 47.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,526,353 km

• M1: 281,842 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.78 AU - 1.12 AU

Year: 347 Days

Day: 13.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.04 AU - 1.1 AU

Year: 415 Days

Day: 28.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.12 AU - 1.3 AU

Year: 499 Days

Day: 19 Hours

Environment

Temp: -11 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,526,353 km

• M1: 837,150 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.3 AU - 2.82 AU

Year: 1535 Days

Day: 18.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.42 AU - 3.44 AU

Year: 2381 Days

Day: 28.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,526,353 km

• M1: 107,860 km (0.116 R)

Asteroid Belt

Center: 8.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.1

Radius: 7.3

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.5 AU - 15.66 AU

Year: 17727 Days

Day: 15.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,526,353 km

• M1: 258,954 km (0.058 R)
• M2: 437,424 km (0.11 R)
• M3: 566,677 km (0.115 R)
• M4: 636,240 km (0.117 R)
• M5: 727,494 km (0.109 R)
• M6: 1,071,121 km (0.108 R)
• M7: 1,812,827 km (0.081 R)
• M8: 2,712,060 km (0.063 R)
• M9: 2,772,348 km (0.059 R)
• M10: 3,143,350 km (0.05 R)
• M11: 3,431,925 km (0.088 R)
• M12: 3,897,623 km (0.077 R)
• M13: 3,965,840 km (0.069 R)
• M14: 4,778,306 km (0.116 R)
• M15: 4,998,514 km (0.076 R)
• M16: 5,679,334 km (0.091 R)
• M17: 5,951,901 km (0.11 R)
• M18: 7,042,918 km (0.118 R)
• M19: 7,760,988 km (0.067 R)
• M20: 8,281,888 km (0.114 R)
• M21: 8,369,851 km (0.12 R)
• M22: 9,448,901 km (0.067 R)
• M23: 9,864,783 km (0.058 R)
• M24: 10,428,617 km (0.065 R)
• M25: 10,666,627 km (0.05 R)
• M26: 11,196,503 km (0.056 R)
• M27: 11,245,122 km (0.044 R)
• M28: 11,587,402 km (0.087 R)
• M29: 11,784,423 km (0.075 R)
• M30: 12,231,870 km (0.085 R)
• M31: 12,634,288 km (0.086 R)
• M32: 13,815,513 km (0.096 R)
• M33: 14,024,501 km (0.094 R)
• M34: 14,234,537 km (0.101 R)
• M35: 14,445,619 km (0.038 R)
• M36: 15,138,856 km (0.116 R)
• M37: 15,897,467 km (0.113 R)
• M38: 16,171,380 km (0.118 R)
• M39: 16,391,738 km (0.102 R)
• M40: 16,723,995 km (0.082 R)
• M41: 17,395,240 km (0.109 R)
• M42: 17,451,639 km (0.094 R)
• M43: 17,961,319 km (0.045 R)
• M44: 18,590,976 km (0.093 R)
• M45: 19,695,607 km (0.103 R)
• M46: 19,871,983 km (0.069 R)
• M47: 20,523,033 km (0.099 R)
• M48: 21,664,165 km (0.095 R)
• M49: 21,724,752 km (0.075 R)
• M50: 22,395,400 km (0.071 R)
• M51: 23,072,928 km (0.104 R)
• M52: 23,134,862 km (0.06 R)
• M53: 23,383,045 km (0.095 R)
• M54: 23,944,785 km (0.052 R)
• M55: 24,070,148 km (0.088 R)
• M56: 24,890,842 km (0.119 R)
• M57: 27,867,540 km (0.045 R)
• M58: 27,933,513 km (0.072 R)
• M59: 28,065,608 km (0.119 R)
• M60: 28,197,852 km (0.08 R)
• M61: 28,995,807 km (0.103 R)
• M62: 29,666,455 km (0.111 R)
• M63: 30,342,188 km (0.049 R)
• M64: 30,410,106 km (0.08 R)
• M65: 31,502,619 km (0.106 R)
• M66: 31,571,284 km (0.082 R)
• M67: 33,585,470 km (0.043 R)
• M68: 34,501,907 km (0.108 R)
• M69: 34,714,485 km (0.092 R)
• M70: 35,069,780 km (0.09 R)
• M71: 36,792,250 km (0.041 R)
• M72: 37,372,540 km (0.108 R)
• M73: 38,983,859 km (0.114 R)
• M74: 39,575,369 km (0.035 R)
• M75: 39,872,171 km (0.033 R)
• M76: 42,577,200 km (0.06 R)
• M77: 42,957,477 km (0.098 R)
• M78: 43,186,362 km (0.117 R)
• M79: 43,338,952 km (0.116 R)
• M80: 44,798,878 km (0.073 R)
• M81: 45,496,004 km (0.035 R)
• M82: 45,729,227 km (0.111 R)
• M83: 47,293,871 km (0.079 R)
• M84: 47,451,397 km (0.076 R)
• M85: 47,608,924 km (0.042 R)
• M86: 49,513,754 km (0.118 R)
• M87: 52,417,448 km (0.092 R)
• M88: 52,661,891 km (0.107 R)
• M89: 53,233,654 km (0.052 R)
• M90: 53,397,464 km (0.076 R)
• M91: 53,725,532 km (0.11 R)
• M92: 54,961,659 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.8

Radius: 4.1

Gravity: 20.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.67 AU - 15.29 AU

Year: 21727 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,526,353 km

• M1: 73,453 km (0.078 R)
• M2: 230,530 km (0.067 R)
• M3: 332,556 km (0.115 R)
• M4: 677,230 km (0.12 R)
• M5: 892,202 km (0.096 R)
• M6: 983,905 km (0.105 R)
• M7: 1,302,997 km (0.115 R)
• M8: 1,354,758 km (0.042 R)
• M9: 1,460,374 km (0.099 R)
• M10: 2,656,709 km (0.091 R)
• M11: 2,856,272 km (0.063 R)
• M12: 3,026,215 km (0.114 R)
• M13: 3,199,450 km (0.086 R)
• M14: 3,519,589 km (0.119 R)
• M15: 3,924,551 km (0.076 R)
• M16: 4,737,765 km (0.061 R)
• M17: 5,184,015 km (0.101 R)
• M18: 5,516,870 km (0.051 R)
• M19: 5,942,626 km (0.047 R)
• M20: 6,072,477 km (0.106 R)
• M21: 6,159,543 km (0.118 R)
• M22: 7,421,102 km (0.091 R)
• M23: 8,710,186 km (0.074 R)
• M24: 8,956,275 km (0.068 R)
• M25: 9,810,479 km (0.105 R)
• M26: 9,963,966 km (0.045 R)
• M27: 10,795,581 km (0.063 R)
• M28: 11,326,504 km (0.065 R)
• M29: 12,468,983 km (0.078 R)
• M30: 12,579,685 km (0.1 R)
• M31: 13,025,786 km (0.119 R)
• M32: 13,081,885 km (0.097 R)
• M33: 13,761,658 km (0.102 R)
• M34: 13,818,804 km (0.099 R)
• M35: 13,876,100 km (0.107 R)
• M36: 14,627,381 km (0.101 R)
• M37: 15,451,366 km (0.085 R)
• M38: 15,570,296 km (0.119 R)
• M39: 16,532,509 km (0.107 R)
• M40: 17,886,669 km (0.09 R)
• M41: 18,262,160 km (0.03 R)
• M42: 18,703,623 km (0.046 R)
• M43: 19,404,190 km (0.087 R)
• M44: 22,291,280 km (0.101 R)
• M45: 22,898,048 km (0.1 R)
• M46: 25,800,846 km (0.087 R)
• M47: 26,012,676 km (0.088 R)
• M48: 28,306,759 km (0.107 R)
• M49: 29,183,702 km (0.096 R)
• M50: 29,625,465 km (0.031 R)
• M51: 30,515,572 km (0.09 R)
• M52: 31,189,062 km (0.12 R)
• M53: 31,264,160 km (0.062 R)
• M54: 31,640,698 km (0.091 R)
• M55: 31,716,095 km (0.094 R)
• M56: 32,018,582 km (0.04 R)
• M57: 34,163,067 km (0.108 R)
• M58: 34,628,466 km (0.033 R)
• M59: 35,644,385 km (0.082 R)
• M60: 37,146,498 km (0.111 R)
• M61: 37,865,166 km (0.117 R)
• M62: 38,266,537 km (0.102 R)
• M63: 40,293,887 km (0.115 R)
• M64: 40,539,527 km (0.089 R)
• M65: 42,023,837 km (0.098 R)
• M66: 43,106,776 km (0.113 R)
• M67: 43,693,648 km (0.101 R)
• M68: 44,198,840 km (0.102 R)
• M69: 44,621,305 km (0.109 R)
• M70: 45,725,936 km (0.104 R)
• M71: 45,982,197 km (0.117 R)
• M72: 46,067,767 km (0.119 R)
• M73: 46,839,692 km (0.113 R)
• M74: 48,309,341 km (0.085 R)
• M75: 48,831,737 km (0.092 R)
• M76: 49,443,443 km (0.056 R)
• M77: 51,382,530 km (0.086 R)
• M78: 52,718,888 km (0.12 R)
• M79: 53,526,268 km (0.105 R)
• M80: 55,881,237 km (0.119 R)
• M81: 56,704,175 km (0.06 R)
• M82: 56,979,435 km (0.112 R)
• M83: 61,725,877 km (0.095 R)
• M84: 61,914,669 km (0.091 R)
• M85: 62,198,008 km (0.034 R)
• M86: 62,292,553 km (0.07 R)
• M87: 62,955,870 km (0.112 R)
• M88: 63,145,860 km (0.098 R)
• M89: 63,431,143 km (0.041 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: 274 - 15,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit