🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.69 AU

Year: 151 Days

Day: 44.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.63 AU - 0.65 AU

Year: 184 Days

Day: 43.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.59 AU - 0.75 AU

Year: 197 Days

Day: 42.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,021,171 km

• M1: 384,616 km (0.087 R)
• M2: 414,087 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.28 AU - 1.52 AU

Year: 596 Days

Day: 39.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,021,171 km

• M1: 171,888 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.18 AU - 2.88 AU

Year: 1448 Days

Day: 30.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,021,171 km

• M1: 1,037,611 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.23 AU - 3.27 AU

Year: 2109 Days

Day: 25.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,021,171 km

• M1: 301,589 km (0.096 R)
• M2: 677,080 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.95 AU - 4.39 AU

Year: 3065 Days

Day: 13.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,021,171 km

• M1: 2,567,249 km (0.065 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.8

Radius: 14.5

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.25 AU - 5.99 AU

Year: 4169 Days

Day: 7.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,021,171 km

• M1: 223,649 km (0.07 R)
• M2: 341,382 km (0.108 R)
• M3: 451,935 km (0.113 R)
• M4: 635,791 km (0.112 R)
• M5: 744,100 km (0.113 R)
• M6: 870,660 km (0.071 R)
• M7: 1,311,076 km (0.099 R)
• M8: 1,402,181 km (0.047 R)
• M9: 1,774,979 km (0.102 R)
• M10: 1,906,326 km (0.033 R)
• M11: 2,056,372 km (0.12 R)
• M12: 2,163,933 km (0.055 R)
• M13: 2,352,726 km (0.114 R)
• M14: 2,514,441 km (0.088 R)
• M15: 3,127,493 km (0.046 R)
• M16: 3,324,214 km (0.082 R)
• M17: 3,451,522 km (0.072 R)
• M18: 3,673,675 km (0.071 R)
• M19: 3,977,359 km (0.096 R)
• M20: 4,230,179 km (0.1 R)
• M21: 4,508,431 km (0.074 R)
• M22: 4,690,641 km (0.112 R)
• M23: 5,167,410 km (0.079 R)
• M24: 5,379,539 km (0.111 R)
• M25: 5,551,427 km (0.094 R)
• M26: 6,189,761 km (0.05 R)
• M27: 6,574,976 km (0.114 R)
• M28: 6,735,943 km (0.052 R)
• M29: 6,921,445 km (0.101 R)
• M30: 7,321,469 km (0.081 R)
• M31: 7,777,444 km (0.09 R)
• M32: 8,641,671 km (0.112 R)
• M33: 8,742,350 km (0.107 R)
• M34: 8,868,760 km (0.089 R)
• M35: 9,277,611 km (0.116 R)
• M36: 9,484,355 km (0.106 R)
• M37: 9,744,955 km (0.101 R)
• M38: 10,273,335 km (0.112 R)
• M39: 10,621,898 km (0.109 R)
• M40: 11,165,536 km (0.065 R)
• M41: 11,774,250 km (0.115 R)
• M42: 11,886,149 km (0.111 R)
• M43: 12,195,518 km (0.087 R)
• M44: 12,937,373 km (0.046 R)
• M45: 13,052,863 km (0.112 R)
• M46: 13,430,448 km (0.083 R)
• M47: 14,077,608 km (0.065 R)
• M48: 14,434,998 km (0.113 R)
• M49: 14,855,667 km (0.087 R)
• M50: 15,372,079 km (0.096 R)
• M51: 15,740,090 km (0.063 R)
• M52: 16,830,060 km (0.094 R)
• M53: 17,209,440 km (0.105 R)
• M54: 17,400,177 km (0.103 R)
• M55: 17,848,073 km (0.06 R)
• M56: 18,234,933 km (0.049 R)
• M57: 18,461,873 km (0.093 R)
• M58: 18,657,098 km (0.111 R)
• M59: 19,049,793 km (0.087 R)
• M60: 19,247,112 km (0.088 R)
• M61: 19,976,552 km (0.119 R)
• M62: 21,360,182 km (0.042 R)
• M63: 21,462,657 km (0.116 R)
• M64: 21,805,386 km (0.043 R)
• M65: 22,253,581 km (0.049 R)
• M66: 22,530,935 km (0.101 R)
• M67: 23,299,569 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.6

Radius: 14.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.11 AU - 13.97 AU

Year: 15035 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,021,171 km

• M1: 214,972 km (0.048 R)
• M2: 393,891 km (0.116 R)
• M3: 705,803 km (0.104 R)
• M4: 1,504,506 km (0.111 R)
• M5: 2,430,068 km (0.053 R)
• M6: 2,803,015 km (0.072 R)
• M7: 2,916,261 km (0.119 R)
• M8: 3,409,036 km (0.09 R)
• M9: 4,525,635 km (0.117 R)
• M10: 5,040,850 km (0.07 R)
• M11: 5,263,601 km (0.055 R)
• M12: 5,376,099 km (0.057 R)
• M13: 5,892,810 km (0.078 R)
• M14: 6,009,795 km (0.117 R)
• M15: 6,127,529 km (0.098 R)
• M16: 6,425,378 km (0.076 R)
• M17: 6,636,760 km (0.095 R)
• M18: 6,758,682 km (0.071 R)
• M19: 6,973,654 km (0.088 R)
• M20: 7,159,904 km (0.09 R)
• M21: 7,316,233 km (0.101 R)
• M22: 8,017,997 km (0.079 R)
• M23: 8,213,073 km (0.111 R)
• M24: 8,409,794 km (0.117 R)
• M25: 8,641,371 km (0.103 R)
• M26: 9,280,454 km (0.093 R)
• M27: 9,382,778 km (0.08 R)
• M28: 9,519,810 km (0.111 R)
• M29: 9,865,381 km (0.089 R)
• M30: 10,109,675 km (0.093 R)
• M31: 10,639,999 km (0.099 R)
• M32: 10,890,725 km (0.1 R)
• M33: 11,070,841 km (0.107 R)
• M34: 11,801,776 km (0.1 R)
• M35: 12,285,276 km (0.03 R)
• M36: 12,585,968 km (0.072 R)
• M37: 12,699,363 km (0.117 R)
• M38: 13,156,534 km (0.04 R)
• M39: 13,891,359 km (0.029 R)
• M40: 14,086,883 km (0.102 R)
• M41: 14,798,670 km (0.079 R)
• M42: 14,958,590 km (0.11 R)
• M43: 15,481,734 km (0.089 R)
• M44: 15,684,589 km (0.038 R)
• M45: 16,257,399 km (0.052 R)
• M46: 16,422,256 km (0.057 R)
• M47: 16,920,267 km (0.035 R)
• M48: 17,592,111 km (0.079 R)
• M49: 18,788,894 km (0.072 R)
• M50: 19,092,129 km (0.046 R)
• M51: 19,222,728 km (0.099 R)
• M52: 19,440,842 km (0.083 R)
• M53: 19,703,685 km (0.086 R)
• M54: 20,365,955 km (0.074 R)
• M55: 20,499,396 km (0.1 R)
• M56: 21,848,769 km (0.116 R)
• M57: 22,213,489 km (0.077 R)
• M58: 23,134,114 km (0.114 R)
• M59: 23,273,240 km (0.099 R)
• M60: 23,645,739 km (0.06 R)
• M61: 24,585,512 km (0.105 R)
• M62: 25,060,037 km (0.114 R)
• M63: 25,441,811 km (0.069 R)
• M64: 25,537,553 km (0.061 R)
• M65: 26,066,382 km (0.071 R)
• M66: 27,232,647 km (0.105 R)
• M67: 27,576,123 km (0.041 R)
• M68: 29,013,909 km (0.082 R)
• M69: 29,214,220 km (0.093 R)
• M70: 29,817,698 km (0.074 R)
• M71: 30,323,638 km (0.079 R)
• M72: 31,036,921 km (0.08 R)
• M73: 31,344,344 km (0.076 R)
• M74: 32,272,599 km (0.117 R)
• M75: 32,583,912 km (0.062 R)
• M76: 33,000,692 km (0.059 R)
• M77: 34,261,652 km (0.116 R)
• M78: 34,526,441 km (0.113 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 13,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit