🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.75 AU - 0.93 AU

Year: 278 Days

Day: 32 Hours

Environment

Temp: 146 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.16 AU - 1.22 AU

Year: 469 Days

Day: 28.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.37 AU - 1.55 AU

Year: 638 Days

Day: 29.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.72 AU - 2.8 AU

Year: 1229 Days

Day: 18.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 108.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.32 AU - 4.64 AU

Year: 3429 Days

Day: 39.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.4

Radius: 8.4

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.38 AU - 10.68 AU

Year: 12358 Days

Day: 5.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,359,335 km

• M1: 113,395 km (0.1 R)
• M2: 184,454 km (0.078 R)
• M3: 280,646 km (0.11 R)
• M4: 371,003 km (0.067 R)
• M5: 763,099 km (0.111 R)
• M6: 937,829 km (0.093 R)
• M7: 1,257,819 km (0.078 R)
• M8: 1,735,186 km (0.101 R)
• M9: 2,264,762 km (0.07 R)
• M10: 2,576,524 km (0.041 R)
• M11: 2,811,842 km (0.08 R)
• M12: 2,871,830 km (0.116 R)
• M13: 3,271,855 km (0.081 R)
• M14: 3,366,700 km (0.1 R)
• M15: 3,854,838 km (0.095 R)
• M16: 4,022,388 km (0.107 R)
• M17: 4,575,152 km (0.118 R)
• M18: 5,485,904 km (0.104 R)
• M19: 5,674,696 km (0.083 R)
• M20: 6,690,765 km (0.083 R)
• M21: 6,852,031 km (0.085 R)
• M22: 7,055,484 km (0.118 R)
• M23: 7,426,637 km (0.104 R)
• M24: 7,510,112 km (0.095 R)
• M25: 7,593,738 km (0.109 R)
• M26: 7,677,662 km (0.103 R)
• M27: 7,762,035 km (0.055 R)
• M28: 7,974,165 km (0.114 R)
• M29: 8,930,095 km (0.103 R)
• M30: 9,331,466 km (0.106 R)
• M31: 9,738,971 km (0.088 R)
• M32: 10,430,712 km (0.105 R)
• M33: 12,155,126 km (0.08 R)
• M34: 13,201,115 km (0.077 R)
• M35: 13,302,243 km (0.081 R)
• M36: 14,379,647 km (0.089 R)
• M37: 15,060,616 km (0.071 R)
• M38: 15,538,282 km (0.106 R)
• M39: 16,074,740 km (0.073 R)
• M40: 16,291,059 km (0.11 R)
• M41: 17,000,601 km (0.088 R)
• M42: 18,055,865 km (0.09 R)
• M43: 18,733,244 km (0.066 R)
• M44: 18,846,938 km (0.062 R)
• M45: 19,132,221 km (0.093 R)
• M46: 19,476,446 km (0.083 R)
• M47: 20,112,835 km (0.102 R)
• M48: 21,643,970 km (0.119 R)
• M49: 22,002,705 km (0.117 R)
• M50: 22,062,544 km (0.091 R)
• M51: 22,483,962 km (0.094 R)
• M52: 22,847,185 km (0.089 R)
• M53: 23,395,611 km (0.088 R)
• M54: 23,886,890 km (0.114 R)
• M55: 24,010,159 km (0.058 R)
• M56: 24,257,444 km (0.095 R)
• M57: 24,754,558 km (0.053 R)
• M58: 25,569,567 km (0.118 R)
• M59: 28,132,029 km (0.106 R)
• M60: 28,458,153 km (0.062 R)
• M61: 28,654,275 km (0.047 R)
• M62: 28,785,323 km (0.099 R)
• M63: 28,850,997 km (0.097 R)
• M64: 29,179,813 km (0.118 R)
• M65: 29,443,703 km (0.106 R)
• M66: 30,306,883 km (0.1 R)
• M67: 30,507,344 km (0.119 R)
• M68: 30,708,105 km (0.103 R)
• M69: 31,515,783 km (0.118 R)
• M70: 33,772,766 km (0.082 R)
• M71: 33,911,294 km (0.111 R)
• M72: 35,446,767 km (0.119 R)
• M73: 35,939,991 km (0.092 R)
• M74: 37,792,162 km (0.08 R)
• M75: 38,585,031 km (0.045 R)
• M76: 39,092,467 km (0.075 R)
• M77: 39,165,171 km (0.069 R)
• M78: 39,748,154 km (0.079 R)
• M79: 42,855,601 km (0.047 R)
• M80: 43,606,882 km (0.089 R)
• M81: 44,286,804 km (0.071 R)
• M82: 44,818,176 km (0.104 R)
• M83: 45,351,492 km (0.114 R)
• M84: 46,347,515 km (0.094 R)
• M85: 46,424,558 km (0.069 R)
• M86: 46,732,580 km (0.081 R)
• M87: 48,049,639 km (0.113 R)
• M88: 49,929,785 km (0.083 R)
• M89: 50,799,398 km (0.082 R)
• M90: 52,233,443 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.6

Radius: 13.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.6 AU - 13.18 AU

Year: 13902 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 89,359,335 km

• M1: 388,057 km (0.109 R)
• M2: 478,414 km (0.06 R)
• M3: 593,904 km (0.115 R)
• M4: 704,307 km (0.097 R)
• M5: 805,585 km (0.052 R)
• M6: 1,391,859 km (0.069 R)
• M7: 1,568,534 km (0.101 R)
• M8: 2,562,462 km (0.109 R)
• M9: 2,950,070 km (0.081 R)
• M10: 3,209,323 km (0.113 R)
• M11: 3,386,447 km (0.107 R)
• M12: 3,476,206 km (0.065 R)
• M13: 3,566,712 km (0.114 R)
• M14: 3,874,585 km (0.091 R)
• M15: 4,648,754 km (0.103 R)
• M16: 5,470,345 km (0.06 R)
• M17: 5,754,282 km (0.062 R)
• M18: 7,168,580 km (0.083 R)
• M19: 7,597,477 km (0.065 R)
• M20: 8,034,752 km (0.119 R)
• M21: 8,850,808 km (0.054 R)
• M22: 9,184,711 km (0.107 R)
• M23: 9,736,129 km (0.036 R)
• M24: 10,124,335 km (0.101 R)
• M25: 10,517,478 km (0.1 R)
• M26: 10,605,591 km (0.11 R)
• M27: 10,915,857 km (0.09 R)
• M28: 12,371,894 km (0.113 R)
• M29: 12,698,466 km (0.071 R)
• M30: 12,839,387 km (0.11 R)
• M31: 13,599,494 km (0.109 R)
• M32: 13,839,897 km (0.07 R)
• M33: 14,179,036 km (0.063 R)
• M34: 14,570,085 km (0.066 R)
• M35: 15,915,717 km (0.036 R)
• M36: 17,718,671 km (0.083 R)
• M37: 18,457,984 km (0.072 R)
• M38: 18,564,348 km (0.073 R)
• M39: 18,884,936 km (0.094 R)
• M40: 19,857,472 km (0.099 R)
• M41: 20,405,000 km (0.039 R)
• M42: 21,514,567 km (0.115 R)
• M43: 21,626,616 km (0.061 R)
• M44: 21,851,312 km (0.068 R)
• M45: 22,416,493 km (0.056 R)
• M46: 22,643,882 km (0.093 R)
• M47: 23,043,607 km (0.094 R)
• M48: 24,490,518 km (0.098 R)
• M49: 24,666,146 km (0.116 R)
• M50: 24,783,430 km (0.092 R)
• M51: 25,431,937 km (0.116 R)
• M52: 25,609,809 km (0.073 R)
• M53: 26,445,164 km (0.071 R)
• M54: 26,625,279 km (0.083 R)
• M55: 27,898,058 km (0.105 R)
• M56: 28,203,986 km (0.049 R)
• M57: 28,449,476 km (0.029 R)
• M58: 29,190,434 km (0.11 R)
• M59: 32,474,107 km (0.069 R)
• M60: 32,860,369 km (0.073 R)
• M61: 33,442,903 km (0.089 R)
• M62: 35,740,128 km (0.102 R)
• M63: 37,277,396 km (0.117 R)
• M64: 37,412,034 km (0.03 R)
• M65: 37,546,822 km (0.102 R)
• M66: 37,952,381 km (0.112 R)
• M67: 38,155,685 km (0.065 R)
• M68: 38,972,639 km (0.118 R)
• M69: 40,070,837 km (0.092 R)
• M70: 40,208,766 km (0.077 R)
• M71: 40,623,751 km (0.116 R)
• M72: 40,831,692 km (0.064 R)
• M73: 41,318,483 km (0.115 R)
• M74: 41,457,759 km (0.108 R)
• M75: 43,426,018 km (0.069 R)
• M76: 43,851,624 km (0.105 R)
• M77: 44,778,831 km (0.053 R)
• M78: 45,640,366 km (0.119 R)
• M79: 48,772,347 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.3

Radius: 6.9

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.24 AU - 17.46 AU

Year: 25014 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,359,335 km

• M1: 218,114 km (0.078 R)
• M2: 377,136 km (0.114 R)
• M3: 573,109 km (0.119 R)
• M4: 937,979 km (0.097 R)
• M5: 1,300,753 km (0.077 R)
• M6: 1,531,284 km (0.113 R)
• M7: 2,030,492 km (0.115 R)
• M8: 2,658,653 km (0.055 R)
• M9: 3,210,370 km (0.117 R)
• M10: 3,476,954 km (0.107 R)
• M11: 5,960,727 km (0.045 R)
• M12: 6,014,882 km (0.092 R)
• M13: 6,677,451 km (0.116 R)
• M14: 7,951,276 km (0.12 R)
• M15: 8,010,816 km (0.069 R)
• M16: 8,432,682 km (0.082 R)
• M17: 8,799,945 km (0.035 R)
• M18: 10,061,803 km (0.096 R)
• M19: 10,978,240 km (0.034 R)
• M20: 11,649,186 km (0.101 R)
• M21: 11,716,954 km (0.058 R)
• M22: 12,541,089 km (0.113 R)
• M23: 12,749,927 km (0.117 R)
• M24: 12,960,112 km (0.087 R)
• M25: 14,172,154 km (0.111 R)
• M26: 15,271,399 km (0.115 R)
• M27: 17,318,048 km (0.034 R)
• M28: 17,473,031 km (0.08 R)
• M29: 17,940,824 km (0.069 R)
• M30: 19,128,332 km (0.098 R)
• M31: 19,368,885 km (0.037 R)
• M32: 21,745,247 km (0.113 R)
• M33: 23,522,620 km (0.05 R)
• M34: 24,907,896 km (0.106 R)
• M35: 27,394,811 km (0.104 R)
• M36: 30,239,115 km (0.082 R)
• M37: 31,838,316 km (0.096 R)
• M38: 32,983,638 km (0.04 R)
• M39: 33,754,665 km (0.112 R)
• M40: 36,004,318 km (0.103 R)
• M41: 36,301,270 km (0.088 R)
• M42: 36,499,636 km (0.098 R)
• M43: 36,598,969 km (0.028 R)
• M44: 38,604,927 km (0.07 R)
• M45: 41,058,781 km (0.116 R)
• M46: 41,784,032 km (0.088 R)
• M47: 42,096,093 km (0.111 R)
• M48: 43,668,067 km (0.102 R)
• M49: 43,773,534 km (0.056 R)
• M50: 46,008,227 km (0.079 R)
• M51: 46,223,049 km (0.099 R)
• M52: 48,279,870 km (0.106 R)
• M53: 49,045,064 km (0.116 R)
• M54: 49,814,296 km (0.062 R)
• M55: 50,145,206 km (0.092 R)
• M56: 51,699,079 km (0.085 R)
• M57: 52,818,670 km (0.052 R)
• M58: 52,931,167 km (0.107 R)
• M59: 53,946,189 km (0.117 R)
• M60: 54,626,560 km (0.093 R)
• M61: 60,876,161 km (0.088 R)
• M62: 61,466,025 km (0.087 R)
• M63: 62,295,246 km (0.103 R)
• M64: 63,247,437 km (0.101 R)
• M65: 67,713,382 km (0.073 R)
• M66: 68,937,840 km (0.088 R)
• M67: 69,429,569 km (0.1 R)
• M68: 70,540,482 km (0.086 R)
• M69: 70,911,934 km (0.105 R)
• M70: 73,155,154 km (0.079 R)
• M71: 73,656,756 km (0.116 R)
• M72: 74,663,400 km (0.051 R)
• M73: 76,563,143 km (0.09 R)
• M74: 78,350,538 km (0.103 R)
• M75: 78,863,659 km (0.108 R)
• M76: 79,764,537 km (0.11 R)
• M77: 79,893,491 km (0.073 R)
• M78: 80,151,547 km (0.082 R)
• M79: 80,539,305 km (0.047 R)
• M80: 84,188,147 km (0.096 R)
• M81: 84,713,684 km (0.112 R)
• M82: 86,164,783 km (0.076 R)
• M83: 86,959,896 km (0.084 R)
• M84: 89,225,406 km (0.102 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit