🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.57 AU - 0.91 AU

Year: 240 Days

Day: 13.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,523,261 km

• M1: 232,325 km (0.115 R)
• M2: 393,742 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.77 AU - 1.03 AU

Year: 322 Days

Day: 42.8 Hours

Environment

Temp: 45 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.99 AU - 0.99 AU

Year: 371 Days

Day: 24.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.01 AU - 1.39 AU

Year: 495 Days

Day: 15.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,523,261 km

• M1: 139,425 km (0.077 R)
• M2: 593,156 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.45 AU - 2.17 AU

Year: 917 Days

Day: 32 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.62 AU - 3.4 AU

Year: 1967 Days

Day: 38.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.2

Radius: 12.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.87 AU - 7.57 AU

Year: 7309 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,523,261 km

• M1: 175,030 km (0.052 R)
• M2: 296,503 km (0.11 R)
• M3: 482,154 km (0.101 R)
• M4: 602,730 km (0.034 R)
• M5: 724,802 km (0.101 R)
• M6: 913,893 km (0.106 R)
• M7: 1,453,044 km (0.111 R)
• M8: 1,609,374 km (0.084 R)
• M9: 1,741,768 km (0.117 R)
• M10: 1,893,311 km (0.108 R)
• M11: 2,033,484 km (0.079 R)
• M12: 2,209,860 km (0.092 R)
• M13: 2,424,832 km (0.101 R)
• M14: 2,577,871 km (0.12 R)
• M15: 3,020,082 km (0.119 R)
• M16: 3,698,658 km (0.08 R)
• M17: 3,875,782 km (0.081 R)
• M18: 4,015,506 km (0.12 R)
• M19: 4,279,397 km (0.079 R)
• M20: 4,633,196 km (0.09 R)
• M21: 4,910,251 km (0.119 R)
• M22: 5,039,952 km (0.115 R)
• M23: 5,214,832 km (0.039 R)
• M24: 5,547,987 km (0.096 R)
• M25: 5,956,987 km (0.097 R)
• M26: 6,188,565 km (0.111 R)
• M27: 6,423,134 km (0.103 R)
• M28: 6,708,417 km (0.091 R)
• M29: 6,852,779 km (0.112 R)
• M30: 7,071,043 km (0.11 R)
• M31: 7,365,900 km (0.079 R)
• M32: 8,171,634 km (0.118 R)
• M33: 8,794,260 km (0.12 R)
• M34: 9,729,846 km (0.084 R)
• M35: 9,866,129 km (0.09 R)
• M36: 10,057,914 km (0.05 R)
• M37: 10,361,897 km (0.08 R)
• M38: 11,064,109 km (0.098 R)
• M39: 11,752,558 km (0.098 R)
• M40: 12,514,161 km (0.092 R)
• M41: 12,662,413 km (0.118 R)
• M42: 12,901,021 km (0.089 R)
• M43: 12,990,780 km (0.091 R)
• M44: 14,177,540 km (0.054 R)
• M45: 14,456,241 km (0.117 R)
• M46: 14,611,972 km (0.118 R)
• M47: 15,685,337 km (0.092 R)
• M48: 15,909,434 km (0.087 R)
• M49: 16,751,371 km (0.109 R)
• M50: 17,441,915 km (0.108 R)
• M51: 17,907,464 km (0.11 R)
• M52: 18,208,903 km (0.113 R)
• M53: 18,748,952 km (0.061 R)
• M54: 19,089,137 km (0.106 R)
• M55: 19,260,127 km (0.083 R)
• M56: 19,500,232 km (0.082 R)
• M57: 20,226,380 km (0.09 R)
• M58: 20,365,805 km (0.05 R)
• M59: 20,645,404 km (0.099 R)
• M60: 20,856,038 km (0.039 R)
• M61: 21,137,880 km (0.06 R)
• M62: 21,385,614 km (0.105 R)
• M63: 21,634,246 km (0.101 R)
• M64: 22,278,115 km (0.098 R)
• M65: 22,385,975 km (0.071 R)
• M66: 22,674,699 km (0.091 R)
• M67: 22,783,157 km (0.096 R)
• M68: 23,146,381 km (0.066 R)
• M69: 23,511,400 km (0.12 R)
• M70: 23,951,965 km (0.07 R)
• M71: 24,395,224 km (0.08 R)
• M72: 24,766,825 km (0.054 R)
• M73: 24,953,224 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.3

Radius: 6

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.35 AU - 21.55 AU

Year: 27461 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,523,261 km

• M1: 86,168 km (0.094 R)
• M2: 125,064 km (0.098 R)
• M3: 259,104 km (0.108 R)
• M4: 958,623 km (0.077 R)
• M5: 1,242,111 km (0.116 R)
• M6: 1,913,656 km (0.05 R)
• M7: 2,137,454 km (0.088 R)
• M8: 2,269,101 km (0.09 R)
• M9: 2,369,630 km (0.097 R)
• M10: 2,715,201 km (0.12 R)
• M11: 2,786,260 km (0.099 R)
• M12: 2,966,526 km (0.099 R)
• M13: 3,150,681 km (0.088 R)
• M14: 3,338,725 km (0.067 R)
• M15: 3,686,092 km (0.058 R)
• M16: 3,725,436 km (0.079 R)
• M17: 3,804,573 km (0.087 R)
• M18: 3,844,366 km (0.042 R)
• M19: 3,964,344 km (0.09 R)
• M20: 4,625,716 km (0.096 R)
• M21: 5,589,724 km (0.085 R)
• M22: 6,187,667 km (0.101 R)
• M23: 6,281,465 km (0.117 R)
• M24: 7,245,174 km (0.081 R)
• M25: 7,543,323 km (0.091 R)
• M26: 7,997,951 km (0.107 R)
• M27: 8,409,495 km (0.102 R)
• M28: 9,039,751 km (0.077 R)
• M29: 9,253,077 km (0.038 R)
• M30: 10,123,438 km (0.107 R)
• M31: 11,708,427 km (0.076 R)
• M32: 12,946,948 km (0.099 R)
• M33: 13,429,550 km (0.087 R)
• M34: 14,102,890 km (0.103 R)
• M35: 14,288,392 km (0.09 R)
• M36: 17,630,259 km (0.117 R)
• M37: 17,963,712 km (0.102 R)
• M38: 18,434,198 km (0.12 R)
• M39: 19,113,372 km (0.033 R)
• M40: 21,411,794 km (0.081 R)
• M41: 22,053,718 km (0.119 R)
• M42: 23,575,876 km (0.105 R)
• M43: 23,722,632 km (0.118 R)
• M44: 24,534,948 km (0.102 R)
• M45: 26,111,112 km (0.055 R)
• M46: 26,873,163 km (0.112 R)
• M47: 27,026,501 km (0.117 R)
• M48: 29,124,013 km (0.074 R)
• M49: 29,202,701 km (0.118 R)
• M50: 30,631,211 km (0.079 R)
• M51: 30,791,281 km (0.041 R)
• M52: 30,951,650 km (0.118 R)
• M53: 31,273,285 km (0.096 R)
• M54: 31,919,997 km (0.052 R)
• M55: 32,407,836 km (0.048 R)
• M56: 32,980,047 km (0.057 R)
• M57: 34,051,617 km (0.114 R)
• M58: 34,300,548 km (0.071 R)
• M59: 34,883,680 km (0.057 R)
• M60: 37,248,823 km (0.09 R)
• M61: 37,590,953 km (0.11 R)
• M62: 37,934,130 km (0.076 R)
• M63: 38,020,000 km (0.106 R)
• M64: 39,317,013 km (0.083 R)
• M65: 39,927,223 km (0.098 R)
• M66: 41,068,804 km (0.118 R)
• M67: 41,510,716 km (0.05 R)
• M68: 43,024,946 km (0.087 R)
• M69: 43,563,648 km (0.037 R)
• M70: 44,014,237 km (0.077 R)
• M71: 44,466,471 km (0.12 R)
• M72: 46,474,523 km (0.087 R)
• M73: 46,934,986 km (0.056 R)
• M74: 47,304,343 km (0.117 R)
• M75: 48,232,298 km (0.081 R)
• M76: 50,294,655 km (0.112 R)
• M77: 51,051,769 km (0.034 R)
• M78: 52,481,327 km (0.087 R)
• M79: 54,311,058 km (0.115 R)
• M80: 54,893,293 km (0.115 R)
• M81: 55,185,159 km (0.076 R)
• M82: 55,575,011 km (0.095 R)
• M83: 56,063,747 km (0.079 R)
• M84: 56,161,584 km (0.099 R)
• M85: 58,429,338 km (0.092 R)
• M86: 58,826,670 km (0.118 R)
• M87: 60,124,431 km (0.117 R)
• M88: 61,633,724 km (0.034 R)
• M89: 61,936,959 km (0.076 R)
• M90: 62,342,220 km (0.079 R)
• M91: 63,053,408 km (0.109 R)
• M92: 66,131,983 km (0.085 R)
• M93: 66,235,355 km (0.119 R)
• M94: 68,525,100 km (0.076 R)
• M95: 68,734,537 km (0.1 R)
• M96: 69,469,212 km (0.049 R)
• M97: 70,312,046 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 20,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit