🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.67 AU

Year: 149 Days

Day: 45.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.69 AU - 0.81 AU

Year: 237 Days

Day: 36 Hours

Environment

Temp: 172 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.11 AU - 1.21 AU

Year: 456 Days

Day: 14.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,240,716 km

• M1: 466,895 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.18 AU - 1.26 AU

Year: 492 Days

Day: 17.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,240,716 km

• M1: 142,118 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.25 AU - 1.27 AU

Year: 517 Days

Day: 14.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.08 AU - 1.72 AU

Year: 605 Days

Day: 23.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.3

Radius: 13

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.37 AU - 8.63 AU

Year: 7502 Days

Day: 13.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 107,240,716 km

• M1: 174,880 km (0.088 R)
• M2: 494,271 km (0.073 R)
• M3: 604,076 km (0.114 R)
• M4: 927,956 km (0.118 R)
• M5: 1,069,924 km (0.114 R)
• M6: 1,202,767 km (0.102 R)
• M7: 1,306,139 km (0.077 R)
• M8: 1,449,155 km (0.097 R)
• M9: 1,693,149 km (0.087 R)
• M10: 2,053,380 km (0.105 R)
• M11: 2,157,949 km (0.038 R)
• M12: 2,372,473 km (0.046 R)
• M13: 2,753,498 km (0.071 R)
• M14: 3,034,443 km (0.081 R)
• M15: 3,130,186 km (0.082 R)
• M16: 3,726,184 km (0.1 R)
• M17: 3,958,808 km (0.07 R)
• M18: 4,116,784 km (0.059 R)
• M19: 4,330,410 km (0.1 R)
• M20: 4,602,827 km (0.062 R)
• M21: 4,937,328 km (0.098 R)
• M22: 5,136,144 km (0.08 R)
• M23: 5,222,013 km (0.079 R)
• M24: 5,689,057 km (0.119 R)
• M25: 6,663,089 km (0.106 R)
• M26: 6,788,602 km (0.104 R)
• M27: 7,041,871 km (0.104 R)
• M28: 7,395,221 km (0.104 R)
• M29: 7,557,684 km (0.082 R)
• M30: 8,052,554 km (0.099 R)
• M31: 8,286,974 km (0.051 R)
• M32: 8,831,660 km (0.066 R)
• M33: 9,038,853 km (0.097 R)
• M34: 9,317,703 km (0.027 R)
• M35: 9,848,327 km (0.079 R)
• M36: 9,991,492 km (0.115 R)
• M37: 10,171,309 km (0.076 R)
• M38: 11,724,883 km (0.06 R)
• M39: 11,876,725 km (0.058 R)
• M40: 13,193,485 km (0.097 R)
• M41: 13,470,241 km (0.066 R)
• M42: 13,869,069 km (0.113 R)
• M43: 15,130,179 km (0.119 R)
• M44: 15,669,928 km (0.101 R)
• M45: 16,005,177 km (0.072 R)
• M46: 16,215,960 km (0.113 R)
• M47: 16,640,370 km (0.091 R)
• M48: 16,896,631 km (0.107 R)
• M49: 17,154,388 km (0.108 R)
• M50: 18,198,132 km (0.098 R)
• M51: 20,301,179 km (0.056 R)
• M52: 21,080,734 km (0.09 R)
• M53: 21,404,613 km (0.082 R)
• M54: 21,730,138 km (0.06 R)
• M55: 23,191,260 km (0.046 R)
• M56: 23,334,425 km (0.106 R)
• M57: 23,477,740 km (0.026 R)
• M58: 24,878,874 km (0.112 R)
• M59: 24,976,561 km (0.12 R)
• M60: 25,368,358 km (0.106 R)
• M61: 25,614,297 km (0.085 R)
• M62: 26,506,200 km (0.111 R)
• M63: 27,761,774 km (0.063 R)
• M64: 27,913,766 km (0.041 R)
• M65: 28,167,633 km (0.096 R)
• M66: 28,677,762 km (0.101 R)
• M67: 29,603,623 km (0.097 R)
• M68: 30,226,399 km (0.115 R)
• M69: 30,591,568 km (0.089 R)
• M70: 31,696,198 km (0.084 R)
• M71: 33,081,774 km (0.107 R)
• M72: 33,458,312 km (0.052 R)
• M73: 34,541,550 km (0.11 R)
• M74: 35,306,743 km (0.082 R)
• M75: 35,746,561 km (0.117 R)
• M76: 36,687,083 km (0.043 R)
• M77: 37,076,785 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.4

Radius: 5.5

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.74 AU - 19.4 AU

Year: 24636 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 107,240,716 km

• M1: 73,752 km (0.118 R)
• M2: 128,953 km (0.117 R)
• M3: 179,667 km (0.082 R)
• M4: 322,234 km (0.104 R)
• M5: 448,046 km (0.091 R)
• M6: 1,238,371 km (0.099 R)
• M7: 1,490,444 km (0.08 R)
• M8: 2,617,364 km (0.074 R)
• M9: 3,621,914 km (0.107 R)
• M10: 6,317,668 km (0.055 R)
• M11: 6,488,808 km (0.117 R)
• M12: 7,547,961 km (0.064 R)
• M13: 8,754,467 km (0.087 R)
• M14: 8,993,226 km (0.093 R)
• M15: 9,137,588 km (0.105 R)
• M16: 9,771,883 km (0.091 R)
• M17: 10,119,249 km (0.066 R)
• M18: 10,219,330 km (0.096 R)
• M19: 10,319,710 km (0.047 R)
• M20: 10,470,804 km (0.083 R)
• M21: 10,521,368 km (0.076 R)
• M22: 10,979,736 km (0.075 R)
• M23: 11,185,732 km (0.12 R)
• M24: 11,444,836 km (0.09 R)
• M25: 11,496,896 km (0.051 R)
• M26: 12,074,792 km (0.058 R)
• M27: 12,340,628 km (0.112 R)
• M28: 13,258,710 km (0.073 R)
• M29: 15,331,837 km (0.094 R)
• M30: 17,623,527 km (0.101 R)
• M31: 18,106,728 km (0.052 R)
• M32: 18,962,727 km (0.109 R)
• M33: 19,209,713 km (0.096 R)
• M34: 19,395,663 km (0.071 R)
• M35: 19,519,979 km (0.046 R)
• M36: 20,713,770 km (0.108 R)
• M37: 21,672,992 km (0.11 R)
• M38: 23,237,636 km (0.101 R)
• M39: 25,243,893 km (0.105 R)
• M40: 25,651,696 km (0.027 R)
• M41: 26,267,591 km (0.064 R)
• M42: 26,336,406 km (0.096 R)
• M43: 26,750,044 km (0.087 R)
• M44: 28,637,969 km (0.041 R)
• M45: 28,708,729 km (0.112 R)
• M46: 28,850,398 km (0.104 R)
• M47: 28,921,308 km (0.088 R)
• M48: 29,276,752 km (0.096 R)
• M49: 31,732,102 km (0.116 R)
• M50: 35,233,141 km (0.113 R)
• M51: 38,229,885 km (0.081 R)
• M52: 38,307,826 km (0.051 R)
• M53: 38,698,127 km (0.071 R)
• M54: 39,640,294 km (0.076 R)
• M55: 40,035,083 km (0.075 R)
• M56: 41,627,253 km (0.083 R)
• M57: 43,564,994 km (0.067 R)
• M58: 44,299,221 km (0.054 R)
• M59: 45,697,362 km (0.062 R)
• M60: 45,862,668 km (0.114 R)
• M61: 46,028,273 km (0.096 R)
• M62: 46,360,231 km (0.05 R)
• M63: 47,527,842 km (0.048 R)
• M64: 48,452,058 km (0.117 R)
• M65: 49,212,763 km (0.059 R)
• M66: 49,977,208 km (0.095 R)
• M67: 52,035,226 km (0.059 R)
• M68: 57,388,885 km (0.107 R)
• M69: 58,193,422 km (0.106 R)
• M70: 60,538,818 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.7

Radius: 6.2

Gravity: 20.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.88 AU - 22.1 AU

Year: 31427 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 107,240,716 km

• M1: 80,484 km (0.063 R)
• M2: 380,278 km (0.09 R)
• M3: 661,971 km (0.042 R)
• M4: 1,459,327 km (0.108 R)
• M5: 1,853,069 km (0.115 R)
• M6: 1,977,385 km (0.068 R)
• M7: 2,366,788 km (0.114 R)
• M8: 3,264,674 km (0.066 R)
• M9: 3,619,520 km (0.031 R)
• M10: 4,310,962 km (0.098 R)
• M11: 5,872,016 km (0.059 R)
• M12: 6,178,691 km (0.07 R)
• M13: 6,871,329 km (0.108 R)
• M14: 7,064,610 km (0.099 R)
• M15: 8,397,676 km (0.051 R)
• M16: 9,022,397 km (0.102 R)
• M17: 9,518,763 km (0.034 R)
• M18: 10,611,725 km (0.118 R)
• M19: 10,685,926 km (0.115 R)
• M20: 11,135,168 km (0.091 R)
• M21: 11,286,411 km (0.085 R)
• M22: 12,519,696 km (0.119 R)
• M23: 16,553,752 km (0.117 R)
• M24: 16,726,388 km (0.111 R)
• M25: 16,899,473 km (0.077 R)
• M26: 19,294,236 km (0.097 R)
• M27: 19,475,848 km (0.059 R)
• M28: 20,207,830 km (0.064 R)
• M29: 20,484,586 km (0.059 R)
• M30: 20,855,589 km (0.053 R)
• M31: 20,948,788 km (0.082 R)
• M32: 21,887,365 km (0.078 R)
• M33: 22,361,890 km (0.119 R)
• M34: 22,552,627 km (0.108 R)
• M35: 23,320,962 km (0.069 R)
• M36: 24,489,471 km (0.115 R)
• M37: 26,177,383 km (0.115 R)
• M38: 27,289,344 km (0.076 R)
• M39: 28,107,645 km (0.108 R)
• M40: 28,210,568 km (0.115 R)
• M41: 30,610,716 km (0.087 R)
• M42: 32,642,405 km (0.115 R)
• M43: 33,401,764 km (0.037 R)
• M44: 33,729,084 km (0.115 R)
• M45: 34,937,984 km (0.105 R)
• M46: 36,272,996 km (0.112 R)
• M47: 36,721,789 km (0.116 R)
• M48: 36,834,287 km (0.082 R)
• M49: 37,398,271 km (0.054 R)
• M50: 40,493,152 km (0.076 R)
• M51: 42,483,402 km (0.087 R)
• M52: 42,719,617 km (0.091 R)
• M53: 42,837,949 km (0.088 R)
• M54: 43,668,965 km (0.07 R)
• M55: 43,907,424 km (0.107 R)
• M56: 44,625,344 km (0.114 R)
• M57: 45,106,002 km (0.088 R)
• M58: 45,226,428 km (0.109 R)
• M59: 45,951,380 km (0.11 R)
• M60: 47,412,801 km (0.086 R)
• M61: 48,149,271 km (0.101 R)
• M62: 50,006,828 km (0.054 R)
• M63: 52,266,654 km (0.093 R)
• M64: 53,791,654 km (0.094 R)
• M65: 54,303,129 km (0.108 R)
• M66: 54,687,895 km (0.116 R)
• M67: 55,976,830 km (0.111 R)
• M68: 58,979,260 km (0.067 R)
• M69: 60,168,264 km (0.12 R)
• M70: 60,566,344 km (0.06 R)
• M71: 61,231,755 km (0.102 R)
• M72: 64,459,479 km (0.06 R)
• M73: 65,275,086 km (0.093 R)
• M74: 66,916,324 km (0.087 R)
• M75: 68,709,704 km (0.067 R)
• M76: 70,099,917 km (0.039 R)
• M77: 72,625,727 km (0.117 R)
• M78: 73,757,734 km (0.116 R)
• M79: 75,466,740 km (0.113 R)
• M80: 76,039,401 km (0.114 R)
• M81: 77,332,974 km (0.114 R)
• M82: 77,910,272 km (0.116 R)
• M83: 78,054,783 km (0.037 R)
• M84: 82,284,962 km (0.081 R)
• M85: 83,464,990 km (0.118 R)
• M86: 85,096,654 km (0.115 R)
• M87: 87,038,435 km (0.088 R)
• M88: 87,638,921 km (0.111 R)
• M89: 91,117,819 km (0.082 R)
• M90: 91,880,170 km (0.1 R)
• M91: 98,678,795 km (0.107 R)
• M92: 98,991,604 km (0.117 R)
• M93: 100,246,281 km (0.092 R)
• M94: 106,117,399 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 12,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit