🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.11 AU - 1.31 AU

Year: 466 Days

Day: 15.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.23 AU - 2.01 AU

Year: 721 Days

Day: 41.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 10.5

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.05 AU - 10.01 AU

Year: 8716 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 88,240,555 km

• M1: 141,071 km (0.111 R)
• M2: 238,758 km (0.093 R)
• M3: 498,759 km (0.062 R)
• M4: 606,171 km (0.06 R)
• M5: 799,152 km (0.1 R)
• M6: 995,873 km (0.061 R)
• M7: 1,064,987 km (0.113 R)
• M8: 1,136,046 km (0.066 R)
• M9: 1,576,014 km (0.1 R)
• M10: 1,762,113 km (0.102 R)
• M11: 1,955,693 km (0.118 R)
• M12: 2,021,815 km (0.103 R)
• M13: 2,088,685 km (0.112 R)
• M14: 2,270,746 km (0.074 R)
• M15: 2,481,978 km (0.097 R)
• M16: 3,102,211 km (0.117 R)
• M17: 3,231,912 km (0.046 R)
• M18: 3,907,796 km (0.058 R)
• M19: 4,076,392 km (0.087 R)
• M20: 4,715,624 km (0.082 R)
• M21: 4,925,510 km (0.074 R)
• M22: 6,613,423 km (0.109 R)
• M23: 7,155,266 km (0.03 R)
• M24: 7,224,081 km (0.12 R)
• M25: 7,466,430 km (0.1 R)
• M26: 8,137,975 km (0.097 R)
• M27: 8,353,994 km (0.1 R)
• M28: 8,572,108 km (0.117 R)
• M29: 8,681,763 km (0.095 R)
• M30: 8,755,215 km (0.083 R)
• M31: 8,976,620 km (0.118 R)
• M32: 9,237,369 km (0.064 R)
• M33: 9,425,115 km (0.091 R)
• M34: 10,853,475 km (0.087 R)
• M35: 11,091,485 km (0.114 R)
• M36: 11,211,164 km (0.096 R)
• M37: 12,142,710 km (0.084 R)
• M38: 12,266,128 km (0.095 R)
• M39: 12,680,215 km (0.068 R)
• M40: 13,056,902 km (0.104 R)
• M41: 13,479,815 km (0.06 R)
• M42: 13,735,628 km (0.074 R)
• M43: 14,079,404 km (0.108 R)
• M44: 14,208,955 km (0.094 R)
• M45: 14,469,405 km (0.093 R)
• M46: 14,643,986 km (0.098 R)
• M47: 15,039,074 km (0.062 R)
• M48: 17,205,700 km (0.094 R)
• M49: 17,298,002 km (0.116 R)
• M50: 18,042,999 km (0.108 R)
• M51: 18,230,894 km (0.091 R)
• M52: 18,372,264 km (0.077 R)
• M53: 18,989,056 km (0.101 R)
• M54: 20,340,374 km (0.11 R)
• M55: 20,633,885 km (0.108 R)
• M56: 22,072,717 km (0.093 R)
• M57: 23,236,738 km (0.064 R)
• M58: 23,338,913 km (0.113 R)
• M59: 24,213,313 km (0.108 R)
• M60: 25,624,170 km (0.055 R)
• M61: 26,312,919 km (0.099 R)
• M62: 27,168,918 km (0.108 R)
• M63: 27,384,339 km (0.117 R)
• M64: 28,197,403 km (0.047 R)
• M65: 28,415,517 km (0.11 R)
• M66: 28,579,476 km (0.09 R)
• M67: 28,798,637 km (0.056 R)
• M68: 28,963,345 km (0.12 R)
• M69: 30,515,572 km (0.096 R)
• M70: 30,964,066 km (0.116 R)
• M71: 31,640,847 km (0.094 R)
• M72: 31,924,335 km (0.084 R)
• M73: 32,493,854 km (0.103 R)
• M74: 33,296,596 km (0.073 R)
• M75: 34,164,115 km (0.095 R)
• M76: 34,338,396 km (0.097 R)
• M77: 34,629,813 km (0.081 R)
• M78: 35,038,963 km (0.095 R)
• M79: 36,098,565 km (0.072 R)
• M80: 36,335,378 km (0.043 R)
• M81: 36,691,720 km (0.086 R)
• M82: 38,369,759 km (0.117 R)
• M83: 40,256,637 km (0.106 R)
• M84: 40,748,515 km (0.106 R)
• M85: 40,871,784 km (0.067 R)
• M86: 40,995,202 km (0.093 R)

Asteroid Belt

Center: 12.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.8

Radius: 7.1

Gravity: 19.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.16 AU - 20.76 AU

Year: 24435 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,240,555 km

• M1: 1,391,709 km (0.084 R)
• M2: 1,718,132 km (0.092 R)
• M3: 2,028,248 km (0.091 R)
• M4: 2,440,091 km (0.101 R)
• M5: 2,525,661 km (0.099 R)
• M6: 5,130,309 km (0.105 R)
• M7: 5,185,212 km (0.094 R)
• M8: 5,406,916 km (0.113 R)
• M9: 5,916,745 km (0.115 R)
• M10: 6,680,293 km (0.117 R)
• M11: 7,288,558 km (0.037 R)
• M12: 7,536,890 km (0.084 R)
• M13: 7,599,273 km (0.111 R)
• M14: 7,978,054 km (0.052 R)
• M15: 8,753,719 km (0.089 R)
• M16: 8,819,393 km (0.075 R)
• M17: 9,824,990 km (0.118 R)
• M18: 9,961,722 km (0.075 R)
• M19: 11,078,919 km (0.105 R)
• M20: 13,733,833 km (0.073 R)
• M21: 15,448,224 km (0.086 R)
• M22: 16,007,571 km (0.11 R)
• M23: 16,655,180 km (0.106 R)
• M24: 17,146,459 km (0.082 R)
• M25: 19,845,803 km (0.093 R)
• M26: 19,932,271 km (0.116 R)
• M27: 20,105,505 km (0.057 R)
• M28: 21,067,719 km (0.119 R)
• M29: 23,766,913 km (0.089 R)
• M30: 24,227,375 km (0.085 R)
• M31: 26,003,401 km (0.06 R)
• M32: 28,111,833 km (0.108 R)
• M33: 28,989,973 km (0.044 R)
• M34: 29,580,585 km (0.107 R)
• M35: 30,374,052 km (0.082 R)
• M36: 36,649,982 km (0.099 R)
• M37: 37,181,653 km (0.043 R)
• M38: 37,394,980 km (0.095 R)
• M39: 38,037,652 km (0.092 R)
• M40: 40,096,418 km (0.092 R)
• M41: 41,304,870 km (0.054 R)
• M42: 42,413,839 km (0.077 R)
• M43: 45,456,510 km (0.099 R)
• M44: 51,392,553 km (0.107 R)
• M45: 52,106,734 km (0.064 R)
• M46: 53,184,137 km (0.084 R)
• M47: 53,424,541 km (0.064 R)
• M48: 56,093,068 km (0.118 R)
• M49: 57,813,743 km (0.106 R)
• M50: 61,811,147 km (0.079 R)
• M51: 62,190,528 km (0.083 R)
• M52: 62,570,656 km (0.116 R)
• M53: 63,333,156 km (0.09 R)
• M54: 66,413,676 km (0.096 R)
• M55: 66,802,181 km (0.09 R)
• M56: 66,931,883 km (0.052 R)
• M57: 67,972,186 km (0.067 R)
• M58: 68,233,085 km (0.052 R)
• M59: 70,332,541 km (0.075 R)
• M60: 70,464,487 km (0.085 R)
• M61: 70,596,432 km (0.059 R)
• M62: 72,053,814 km (0.12 R)
• M63: 72,986,408 km (0.073 R)
• M64: 73,119,998 km (0.116 R)
• M65: 75,672,886 km (0.08 R)
• M66: 76,485,203 km (0.045 R)
• M67: 77,028,243 km (0.105 R)
• M68: 77,708,913 km (0.066 R)
• M69: 78,254,945 km (0.052 R)
• M70: 78,391,678 km (0.098 R)
• M71: 78,939,206 km (0.117 R)
• M72: 79,076,238 km (0.12 R)
• M73: 79,625,411 km (0.092 R)
• M74: 80,175,932 km (0.117 R)
• M75: 80,727,499 km (0.1 R)
• M76: 81,834,673 km (0.118 R)
• M77: 82,390,130 km (0.1 R)
• M78: 83,644,508 km (0.06 R)
• M79: 83,784,382 km (0.104 R)
• M80: 84,064,130 km (0.116 R)
• M81: 85,326,886 km (0.066 R)
• M82: 87,729,278 km (0.054 R)
• M83: 88,155,482 km (0.097 R)
• M84: 89,009,985 km (0.088 R)
• M85: 90,870,983 km (0.072 R)
• M86: 92,166,799 km (0.097 R)
• M87: 92,889,357 km (0.057 R)
• M88: 93,034,168 km (0.064 R)
• M89: 96,237,357 km (0.049 R)
• M90: 97,705,212 km (0.065 R)
• M91: 97,852,416 km (0.099 R)
• M92: 98,441,981 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.9

Radius: 7.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 17.45 AU - 24.19 AU

Year: 33235 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 88,240,555 km

• M1: 97,388 km (0.066 R)
• M2: 666,758 km (0.109 R)
• M3: 1,226,553 km (0.112 R)
• M4: 1,352,814 km (0.081 R)
• M5: 2,084,198 km (0.074 R)
• M6: 3,482,489 km (0.111 R)
• M7: 4,608,512 km (0.099 R)
• M8: 6,765,414 km (0.047 R)
• M9: 7,332,540 km (0.051 R)
• M10: 8,938,772 km (0.058 R)
• M11: 9,497,670 km (0.115 R)
• M12: 10,195,843 km (0.047 R)
• M13: 10,389,273 km (0.053 R)
• M14: 12,182,951 km (0.108 R)
• M15: 12,871,251 km (0.105 R)
• M16: 14,141,936 km (0.069 R)
• M17: 14,864,942 km (0.069 R)
• M18: 15,748,317 km (0.111 R)
• M19: 18,813,727 km (0.098 R)
• M20: 19,368,736 km (0.111 R)
• M21: 24,341,070 km (0.032 R)
• M22: 26,081,192 km (0.098 R)
• M23: 26,610,918 km (0.108 R)
• M24: 26,966,213 km (0.037 R)
• M25: 27,412,314 km (0.092 R)
• M26: 27,771,050 km (0.059 R)
• M27: 28,221,638 km (0.1 R)
• M28: 29,221,401 km (0.116 R)
• M29: 30,140,381 km (0.057 R)
• M30: 32,006,614 km (0.103 R)
• M31: 33,239,600 km (0.111 R)
• M32: 33,526,379 km (0.058 R)
• M33: 35,166,570 km (0.115 R)
• M34: 35,556,272 km (0.067 R)
• M35: 36,045,607 km (0.106 R)
• M36: 37,924,706 km (0.081 R)
• M37: 38,926,563 km (0.05 R)
• M38: 40,853,683 km (0.057 R)
• M39: 41,468,829 km (0.09 R)
• M40: 42,293,562 km (0.1 R)
• M41: 46,604,973 km (0.073 R)
• M42: 47,032,972 km (0.108 R)
• M43: 48,541,517 km (0.117 R)
• M44: 50,943,760 km (0.045 R)
• M45: 51,826,836 km (0.091 R)
• M46: 52,492,546 km (0.101 R)
• M47: 57,804,019 km (0.066 R)
• M48: 58,033,801 km (0.091 R)
• M49: 58,724,943 km (0.038 R)
• M50: 59,766,743 km (0.085 R)
• M51: 62,574,845 km (0.113 R)
• M52: 62,692,728 km (0.049 R)
• M53: 63,283,639 km (0.114 R)
• M54: 63,401,971 km (0.103 R)
• M55: 63,876,196 km (0.12 R)
• M56: 65,306,053 km (0.12 R)
• M57: 66,987,383 km (0.097 R)
• M58: 67,470,435 km (0.102 R)
• M59: 70,515,350 km (0.112 R)
• M60: 70,883,809 km (0.1 R)
• M61: 72,859,399 km (0.111 R)
• M62: 73,978,541 km (0.096 R)
• M63: 75,103,517 km (0.104 R)
• M64: 75,605,268 km (0.067 R)
• M65: 76,738,322 km (0.053 R)
• M66: 78,766,420 km (0.076 R)
• M67: 79,148,643 km (0.115 R)
• M68: 80,427,256 km (0.076 R)
• M69: 80,555,461 km (0.118 R)
• M70: 85,086,183 km (0.08 R)
• M71: 85,216,931 km (0.112 R)
• M72: 86,264,565 km (0.117 R)
• M73: 86,395,912 km (0.091 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 20,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit