🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.55 AU - 0.59 AU

Year: 153 Days

Day: 28.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.55 AU - 0.79 AU

Year: 195 Days

Day: 47.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.66 AU - 0.74 AU

Year: 208 Days

Day: 26.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.9 AU - 0.9 AU

Year: 303 Days

Day: 45.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.02 AU - 1.2 AU

Year: 415 Days

Day: 38.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.8 AU - 2.24 AU

Year: 1019 Days

Day: 31.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,132,035 km

• M1: 63,878 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.49 AU - 3.07 AU

Year: 1644 Days

Day: 41.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 10.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.37 AU - 8.51 AU

Year: 8699 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,132,035 km

• M1: 139,276 km (0.111 R)
• M2: 317,596 km (0.109 R)
• M3: 405,410 km (0.085 R)
• M4: 514,018 km (0.097 R)
• M5: 739,761 km (0.088 R)
• M6: 917,035 km (0.041 R)
• M7: 1,052,571 km (0.053 R)
• M8: 1,137,243 km (0.059 R)
• M9: 1,344,137 km (0.105 R)
• M10: 1,611,917 km (0.104 R)
• M11: 1,694,046 km (0.112 R)
• M12: 1,931,608 km (0.109 R)
• M13: 2,216,592 km (0.069 R)
• M14: 2,476,892 km (0.064 R)
• M15: 2,610,932 km (0.095 R)
• M16: 3,068,103 km (0.12 R)
• M17: 3,274,847 km (0.098 R)
• M18: 3,550,406 km (0.11 R)
• M19: 3,658,566 km (0.038 R)
• M20: 4,655,935 km (0.05 R)
• M21: 4,774,416 km (0.059 R)
• M22: 5,087,225 km (0.114 R)
• M23: 5,834,616 km (0.111 R)
• M24: 6,039,715 km (0.061 R)
• M25: 6,299,417 km (0.042 R)
• M26: 6,430,614 km (0.096 R)
• M27: 6,536,380 km (0.098 R)
• M28: 6,829,891 km (0.118 R)
• M29: 7,018,982 km (0.094 R)
• M30: 7,209,869 km (0.116 R)
• M31: 7,430,077 km (0.096 R)
• M32: 7,792,703 km (0.118 R)
• M33: 8,047,169 km (0.097 R)
• M34: 9,062,639 km (0.071 R)
• M35: 9,181,270 km (0.113 R)
• M36: 9,360,189 km (0.091 R)
• M37: 9,873,459 km (0.106 R)
• M38: 10,395,855 km (0.059 R)
• M39: 10,551,287 km (0.114 R)
• M40: 10,770,000 km (0.057 R)
• M41: 11,499,588 km (0.032 R)
• M42: 12,049,211 km (0.105 R)
• M43: 12,277,946 km (0.046 R)
• M44: 13,106,718 km (0.085 R)
• M45: 13,477,123 km (0.102 R)
• M46: 14,539,417 km (0.102 R)
• M47: 14,678,393 km (0.114 R)
• M48: 14,782,962 km (0.11 R)
• M49: 14,957,842 km (0.089 R)
• M50: 15,063,159 km (0.088 R)
• M51: 15,309,547 km (0.107 R)
• M52: 15,486,521 km (0.102 R)
• M53: 15,699,698 km (0.076 R)
• M54: 16,092,991 km (0.091 R)
• M55: 16,671,037 km (0.104 R)
• M56: 16,999,105 km (0.061 R)
• M57: 17,329,417 km (0.066 R)
• M58: 17,884,425 km (0.099 R)
• M59: 18,295,371 km (0.084 R)
• M60: 18,483,116 km (0.104 R)
• M61: 18,898,400 km (0.074 R)
• M62: 19,012,244 km (0.103 R)
• M63: 19,202,383 km (0.108 R)
• M64: 19,469,714 km (0.101 R)
• M65: 21,060,239 km (0.09 R)
• M66: 21,533,716 km (0.086 R)
• M67: 21,891,105 km (0.108 R)
• M68: 23,055,874 km (0.099 R)
• M69: 23,911,873 km (0.103 R)
• M70: 24,158,261 km (0.09 R)
• M71: 24,364,407 km (0.059 R)
• M72: 24,695,317 km (0.063 R)
• M73: 24,819,783 km (0.051 R)
• M74: 25,529,026 km (0.085 R)
• M75: 25,654,838 km (0.089 R)
• M76: 25,822,986 km (0.12 R)
• M77: 26,372,010 km (0.052 R)
• M78: 26,967,559 km (0.091 R)
• M79: 27,524,512 km (0.114 R)
• M80: 27,782,868 km (0.071 R)
• M81: 27,869,186 km (0.075 R)
• M82: 28,911,584 km (0.115 R)
• M83: 29,393,738 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.5

Radius: 6.4

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 18.43 AU - 20.53 AU

Year: 30501 Days

Day: 17.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,132,035 km

• M1: 122,371 km (0.088 R)
• M2: 163,810 km (0.044 R)
• M3: 255,962 km (0.025 R)
• M4: 403,765 km (0.117 R)
• M5: 497,712 km (0.043 R)
• M6: 578,645 km (0.109 R)
• M7: 1,701,676 km (0.075 R)
• M8: 1,986,660 km (0.117 R)
• M9: 2,355,119 km (0.045 R)
• M10: 2,494,395 km (0.086 R)
• M11: 2,636,513 km (0.039 R)
• M12: 3,503,732 km (0.118 R)
• M13: 4,030,017 km (0.073 R)
• M14: 4,667,603 km (0.112 R)
• M15: 4,798,800 km (0.104 R)
• M16: 5,381,783 km (0.104 R)
• M17: 5,612,015 km (0.078 R)
• M18: 5,704,915 km (0.088 R)
• M19: 6,959,592 km (0.072 R)
• M20: 7,009,558 km (0.088 R)
• M21: 7,160,053 km (0.12 R)
• M22: 7,362,310 km (0.096 R)
• M23: 7,566,511 km (0.114 R)
• M24: 7,772,507 km (0.063 R)
• M25: 8,722,453 km (0.084 R)
• M26: 9,764,552 km (0.112 R)
• M27: 10,101,596 km (0.107 R)
• M28: 10,214,842 km (0.074 R)
• M29: 10,729,758 km (0.086 R)
• M30: 11,019,379 km (0.094 R)
• M31: 11,488,219 km (0.116 R)
• M32: 11,606,401 km (0.034 R)
• M33: 12,083,319 km (0.039 R)
• M34: 13,489,838 km (0.099 R)
• M35: 13,865,329 km (0.1 R)
• M36: 14,371,119 km (0.061 R)
• M37: 14,883,043 km (0.105 R)
• M38: 15,141,249 km (0.116 R)
• M39: 15,400,951 km (0.102 R)
• M40: 16,922,511 km (0.106 R)
• M41: 17,462,859 km (0.085 R)
• M42: 19,328,045 km (0.074 R)
• M43: 21,328,318 km (0.109 R)
• M44: 22,131,808 km (0.111 R)
• M45: 22,279,012 km (0.089 R)
• M46: 22,426,516 km (0.09 R)
• M47: 23,994,900 km (0.046 R)
• M48: 24,070,447 km (0.087 R)
• M49: 24,145,994 km (0.101 R)
• M50: 25,367,012 km (0.071 R)
• M51: 25,830,017 km (0.075 R)
• M52: 25,907,509 km (0.112 R)
• M53: 26,529,836 km (0.067 R)
• M54: 28,426,288 km (0.096 R)
• M55: 28,987,579 km (0.108 R)
• M56: 29,229,330 km (0.073 R)
• M57: 29,795,857 km (0.107 R)
• M58: 30,857,553 km (0.105 R)
• M59: 31,765,612 km (0.117 R)
• M60: 33,101,970 km (0.116 R)
• M61: 33,692,283 km (0.109 R)
• M62: 34,031,272 km (0.104 R)
• M63: 34,883,680 km (0.118 R)
• M64: 35,742,970 km (0.102 R)
• M65: 36,696,208 km (0.037 R)
• M66: 37,482,494 km (0.118 R)
• M67: 37,570,159 km (0.053 R)
• M68: 39,963,725 km (0.115 R)
• M69: 43,783,706 km (0.093 R)
• M70: 43,876,008 km (0.105 R)
• M71: 44,246,113 km (0.109 R)
• M72: 44,524,365 km (0.107 R)
• M73: 44,989,465 km (0.107 R)
• M74: 46,394,339 km (0.072 R)
• M75: 47,528,590 km (0.09 R)
• M76: 47,718,430 km (0.114 R)
• M77: 47,813,574 km (0.118 R)
• M78: 49,246,871 km (0.115 R)
• M79: 50,113,641 km (0.098 R)
• M80: 51,277,213 km (0.114 R)
• M81: 52,351,625 km (0.094 R)
• M82: 52,449,761 km (0.118 R)
• M83: 56,521,666 km (0.114 R)
• M84: 56,622,196 km (0.098 R)
• M85: 56,722,875 km (0.116 R)
• M86: 59,564,935 km (0.11 R)
• M87: 60,179,932 km (0.047 R)
• M88: 61,726,625 km (0.118 R)
• M89: 63,077,643 km (0.103 R)
• M90: 63,390,751 km (0.079 R)
• M91: 64,018,614 km (0.093 R)
• M92: 64,333,368 km (0.105 R)
• M93: 64,543,553 km (0.111 R)
• M94: 66,126,448 km (0.1 R)
• M95: 68,042,796 km (0.09 R)
• M96: 71,929,947 km (0.034 R)
• M97: 72,257,118 km (0.057 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 16,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit