🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.76 AU

Year: 191 Days

Day: 38.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.75 AU - 0.77 AU

Year: 236 Days

Day: 33.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,499,122 km

• M1: 265,237 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.06 AU - 1.66 AU

Year: 565 Days

Day: 25.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,499,122 km

• M1: 277,803 km (0.067 R)
• M2: 995,125 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.4 AU - 1.88 AU

Year: 749 Days

Day: 41.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,499,122 km

• M1: 174,880 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.28 AU - 2.48 AU

Year: 1309 Days

Day: 17.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,499,122 km

• M1: 1,541,157 km (0.027 R)
• M2: 2,200,734 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.33 AU - 3.99 AU

Year: 2496 Days

Day: 24.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,499,122 km

• M1: 833,559 km (0.107 R)
• M2: 960,119 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 8.4

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.48 AU - 10.62 AU

Year: 12214 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,499,122 km

• M1: 137,480 km (0.039 R)
• M2: 244,742 km (0.064 R)
• M3: 459,415 km (0.083 R)
• M4: 850,464 km (0.104 R)
• M5: 1,127,669 km (0.087 R)
• M6: 1,266,645 km (0.04 R)
• M7: 1,390,363 km (0.12 R)
• M8: 1,583,493 km (0.116 R)
• M9: 1,694,794 km (0.05 R)
• M10: 1,972,298 km (0.088 R)
• M11: 2,092,276 km (0.032 R)
• M12: 2,264,313 km (0.118 R)
• M13: 2,675,109 km (0.073 R)
• M14: 2,889,184 km (0.093 R)
• M15: 3,025,916 km (0.114 R)
• M16: 3,305,814 km (0.078 R)
• M17: 3,652,881 km (0.092 R)
• M18: 3,860,672 km (0.058 R)
• M19: 3,920,811 km (0.081 R)
• M20: 4,102,871 km (0.064 R)
• M21: 4,412,838 km (0.101 R)
• M22: 4,698,271 km (0.115 R)
• M23: 5,022,449 km (0.112 R)
• M24: 5,320,448 km (0.119 R)
• M25: 5,488,447 km (0.108 R)
• M26: 5,590,173 km (0.081 R)
• M27: 5,761,014 km (0.054 R)
• M28: 6,213,548 km (0.117 R)
• M29: 6,319,463 km (0.111 R)
• M30: 7,226,475 km (0.114 R)
• M31: 7,450,124 km (0.044 R)
• M32: 7,714,014 km (0.12 R)
• M33: 8,445,847 km (0.084 R)
• M34: 8,642,119 km (0.087 R)
• M35: 8,959,267 km (0.059 R)
• M36: 9,361,087 km (0.112 R)
• M37: 9,974,887 km (0.089 R)
• M38: 11,112,279 km (0.102 R)
• M39: 11,198,149 km (0.111 R)
• M40: 11,893,180 km (0.079 R)
• M41: 12,201,651 km (0.104 R)
• M42: 12,290,363 km (0.095 R)
• M43: 12,468,235 km (0.109 R)
• M44: 12,647,004 km (0.055 R)
• M45: 12,961,908 km (0.032 R)
• M46: 13,370,459 km (0.108 R)
• M47: 13,968,252 km (0.071 R)
• M48: 15,237,291 km (0.116 R)
• M49: 16,347,307 km (0.111 R)
• M50: 16,542,981 km (0.078 R)
• M51: 17,483,204 km (0.119 R)
• M52: 17,683,216 km (0.094 R)
• M53: 17,884,126 km (0.085 R)
• M54: 18,338,904 km (0.068 R)
• M55: 19,259,978 km (0.058 R)
• M56: 19,726,125 km (0.1 R)
• M57: 19,934,515 km (0.109 R)
• M58: 20,248,371 km (0.072 R)
• M59: 21,199,963 km (0.08 R)
• M60: 21,788,631 km (0.101 R)
• M61: 24,252,508 km (0.093 R)
• M62: 24,308,158 km (0.083 R)
• M63: 26,114,552 km (0.063 R)
• M64: 26,286,141 km (0.103 R)
• M65: 26,458,029 km (0.103 R)
• M66: 27,905,388 km (0.102 R)
• M67: 28,491,363 km (0.116 R)
• M68: 29,081,527 km (0.097 R)
• M69: 30,273,971 km (0.108 R)
• M70: 32,214,854 km (0.085 R)
• M71: 32,767,918 km (0.049 R)
• M72: 33,386,056 km (0.115 R)
• M73: 36,598,521 km (0.068 R)
• M74: 37,561,931 km (0.098 R)
• M75: 40,899,459 km (0.12 R)
• M76: 41,098,724 km (0.113 R)
• M77: 42,167,002 km (0.066 R)
• M78: 42,569,869 km (0.034 R)
• M79: 42,974,083 km (0.037 R)
• M80: 43,109,170 km (0.083 R)
• M81: 43,244,406 km (0.091 R)
• M82: 43,312,024 km (0.111 R)
• M83: 43,718,482 km (0.077 R)
• M84: 43,854,317 km (0.104 R)
• M85: 44,740,385 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.1

Radius: 3.9

Gravity: 19.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.49 AU - 17.43 AU

Year: 24896 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,499,122 km

• M1: 59,390 km (0.084 R)
• M2: 147,055 km (0.098 R)
• M3: 311,164 km (0.07 R)
• M4: 1,049,579 km (0.088 R)
• M5: 1,099,245 km (0.119 R)
• M6: 1,332,319 km (0.06 R)
• M7: 1,386,174 km (0.064 R)
• M8: 1,608,776 km (0.066 R)
• M9: 1,666,221 km (0.115 R)
• M10: 1,724,415 km (0.096 R)
• M11: 1,812,827 km (0.075 R)
• M12: 2,056,073 km (0.067 R)
• M13: 2,087,189 km (0.108 R)
• M14: 2,181,436 km (0.078 R)
• M15: 2,950,070 km (0.097 R)
• M16: 3,020,531 km (0.055 R)
• M17: 3,235,353 km (0.088 R)
• M18: 3,418,162 km (0.038 R)
• M19: 3,529,463 km (0.081 R)
• M20: 3,908,992 km (0.057 R)
• M21: 3,986,334 km (0.067 R)
• M22: 4,461,756 km (0.115 R)
• M23: 5,378,941 km (0.098 R)
• M24: 6,952,262 km (0.092 R)
• M25: 7,093,333 km (0.052 R)
• M26: 7,187,878 km (0.032 R)
• M27: 7,282,873 km (0.112 R)
• M28: 7,715,361 km (0.076 R)
• M29: 8,404,708 km (0.101 R)
• M30: 9,164,814 km (0.088 R)
• M31: 12,303,527 km (0.082 R)
• M32: 13,222,507 km (0.075 R)
• M33: 15,064,655 km (0.097 R)
• M34: 15,922,599 km (0.062 R)
• M35: 15,984,532 km (0.051 R)
• M36: 16,357,480 km (0.084 R)
• M37: 17,238,911 km (0.11 R)
• M38: 17,493,676 km (0.092 R)
• M39: 19,113,372 km (0.03 R)
• M40: 20,308,809 km (0.091 R)
• M41: 21,459,964 km (0.113 R)
• M42: 21,733,878 km (0.058 R)
• M43: 25,037,896 km (0.109 R)
• M44: 26,931,656 km (0.048 R)
• M45: 27,746,665 km (0.087 R)
• M46: 28,119,762 km (0.08 R)
• M47: 28,494,505 km (0.1 R)
• M48: 29,857,341 km (0.112 R)
• M49: 30,163,119 km (0.082 R)
• M50: 30,393,051 km (0.074 R)
• M51: 30,469,795 km (0.07 R)
• M52: 31,863,150 km (0.108 R)
• M53: 32,097,270 km (0.086 R)
• M54: 32,410,528 km (0.099 R)
• M55: 32,567,456 km (0.108 R)
• M56: 33,911,893 km (0.083 R)
• M57: 34,390,606 km (0.047 R)
• M58: 35,274,280 km (0.054 R)
• M59: 36,002,822 km (0.113 R)
• M60: 36,654,620 km (0.111 R)
• M61: 36,818,130 km (0.074 R)
• M62: 37,228,029 km (0.107 R)
• M63: 37,310,158 km (0.108 R)
• M64: 38,383,822 km (0.111 R)
• M65: 38,549,875 km (0.08 R)
• M66: 39,635,208 km (0.116 R)
• M67: 39,803,057 km (0.089 R)
• M68: 39,886,981 km (0.086 R)
• M69: 40,307,949 km (0.03 R)
• M70: 40,899,908 km (0.063 R)
• M71: 40,984,581 km (0.052 R)
• M72: 44,859,913 km (0.116 R)
• M73: 47,418,486 km (0.111 R)
• M74: 49,661,856 km (0.086 R)
• M75: 50,387,106 km (0.079 R)
• M76: 50,750,928 km (0.118 R)
• M77: 50,933,138 km (0.089 R)
• M78: 51,481,265 km (0.046 R)
• M79: 51,939,633 km (0.115 R)
• M80: 52,123,339 km (0.046 R)
• M81: 52,491,350 km (0.046 R)
• M82: 52,583,502 km (0.094 R)
• M83: 52,767,807 km (0.082 R)
• M84: 53,415,117 km (0.106 R)
• M85: 53,879,020 km (0.087 R)
• M86: 54,530,817 km (0.049 R)
• M87: 55,654,148 km (0.102 R)
• M88: 55,936,140 km (0.092 R)
• M89: 56,690,562 km (0.104 R)
• M90: 56,879,654 km (0.06 R)
• M91: 63,531,373 km (0.084 R)
• M92: 63,727,795 km (0.106 R)
• M93: 63,826,081 km (0.058 R)
• M94: 65,405,685 km (0.117 R)
• M95: 65,504,868 km (0.086 R)
• M96: 66,100,866 km (0.087 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 18,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit