🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.57 AU - 0.81 AU

Year: 200 Days

Day: 27.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,630,495 km

• M1: 41,588 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.87 AU - 1.21 AU

Year: 369 Days

Day: 19.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,630,495 km

• M1: 37,699 km (0.079 R)
• M2: 291,716 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.41 AU - 3.49 AU

Year: 1765 Days

Day: 38.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.94 AU - 5.88 AU

Year: 3789 Days

Day: 22 Hours

Environment

Temp: -125 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.13 AU - 5.57 AU

Year: 4309 Days

Day: 46.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,630,495 km

• M1: 1,205,609 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.33 AU - 6.49 AU

Year: 4382 Days

Day: 16 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.1

Radius: 13.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.5 AU - 8.24 AU

Year: 6271 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,630,495 km

• M1: 318,643 km (0.067 R)
• M2: 415,284 km (0.116 R)
• M3: 519,404 km (0.095 R)
• M4: 788,231 km (0.117 R)
• M5: 1,033,422 km (0.077 R)
• M6: 1,134,849 km (0.113 R)
• M7: 1,250,489 km (0.117 R)
• M8: 2,186,522 km (0.11 R)
• M9: 2,279,572 km (0.11 R)
• M10: 2,567,099 km (0.077 R)
• M11: 2,736,893 km (0.119 R)
• M12: 2,983,879 km (0.11 R)
• M13: 3,102,660 km (0.098 R)
• M14: 3,484,434 km (0.103 R)
• M15: 3,897,473 km (0.113 R)
• M16: 4,077,140 km (0.105 R)
• M17: 4,176,324 km (0.094 R)
• M18: 4,309,765 km (0.04 R)
• M19: 4,736,269 km (0.059 R)
• M20: 4,875,544 km (0.059 R)
• M21: 5,033,968 km (0.116 R)
• M22: 5,212,139 km (0.031 R)
• M23: 5,338,101 km (0.12 R)
• M24: 5,740,519 km (0.117 R)
• M25: 5,964,318 km (0.065 R)
• M26: 6,228,956 km (0.12 R)
• M27: 6,362,846 km (0.037 R)
• M28: 6,927,429 km (0.068 R)
• M29: 7,205,980 km (0.108 R)
• M30: 7,386,844 km (0.041 R)
• M31: 7,651,033 km (0.065 R)
• M32: 8,042,531 km (0.036 R)
• M33: 8,146,801 km (0.097 R)
• M34: 8,251,370 km (0.056 R)
• M35: 8,419,667 km (0.11 R)
• M36: 9,017,760 km (0.074 R)
• M37: 9,147,760 km (0.098 R)
• M38: 9,256,667 km (0.047 R)
• M39: 9,344,033 km (0.104 R)
• M40: 9,541,502 km (0.078 R)
• M41: 9,762,757 km (0.054 R)
• M42: 10,255,233 km (0.089 R)
• M43: 10,550,091 km (0.093 R)
• M44: 11,009,356 km (0.086 R)
• M45: 11,218,195 km (0.115 R)
• M46: 11,545,515 km (0.075 R)
• M47: 11,639,612 km (0.042 R)
• M48: 11,734,008 km (0.083 R)
• M49: 11,876,126 km (0.102 R)
• M50: 12,042,629 km (0.101 R)
• M51: 12,233,815 km (0.081 R)
• M52: 12,619,179 km (0.102 R)
• M53: 13,106,718 km (0.118 R)
• M54: 13,229,538 km (0.118 R)
• M55: 13,600,391 km (0.076 R)
• M56: 13,824,489 km (0.099 R)
• M57: 14,835,621 km (0.113 R)
• M58: 15,040,720 km (0.077 R)
• M59: 15,169,374 km (0.114 R)
• M60: 15,583,610 km (0.065 R)
• M61: 16,291,059 km (0.057 R)
• M62: 16,582,176 km (0.053 R)
• M63: 16,688,540 km (0.114 R)
• M64: 17,035,757 km (0.063 R)
• M65: 17,277,507 km (0.033 R)
• M66: 17,385,217 km (0.068 R)
• M67: 17,900,432 km (0.102 R)
• M68: 18,200,975 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.7

Radius: 11.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.53 AU - 8.37 AU

Year: 6381 Days

Day: 7.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,630,495 km

• M1: 150,944 km (0.108 R)
• M2: 263,591 km (0.041 R)
• M3: 402,119 km (0.074 R)
• M4: 483,201 km (0.116 R)
• M5: 622,178 km (0.036 R)
• M6: 814,112 km (0.11 R)
• M7: 974,032 km (0.087 R)
• M8: 1,101,190 km (0.063 R)
• M9: 1,178,233 km (0.095 R)
• M10: 1,373,009 km (0.101 R)
• M11: 2,007,155 km (0.116 R)
• M12: 2,102,598 km (0.113 R)
• M13: 2,413,014 km (0.074 R)
• M14: 2,618,262 km (0.079 R)
• M15: 3,188,529 km (0.108 R)
• M16: 3,479,946 km (0.077 R)
• M17: 4,105,863 km (0.089 R)
• M18: 4,193,079 km (0.096 R)
• M19: 4,316,497 km (0.109 R)
• M20: 4,387,406 km (0.112 R)
• M21: 4,693,633 km (0.116 R)
• M22: 4,877,040 km (0.12 R)
• M23: 5,062,691 km (0.112 R)
• M24: 5,137,789 km (0.055 R)
• M25: 5,213,037 km (0.058 R)
• M26: 5,307,732 km (0.091 R)
• M27: 5,576,111 km (0.026 R)
• M28: 5,829,231 km (0.06 R)
• M29: 5,986,907 km (0.109 R)
• M30: 6,226,114 km (0.107 R)
• M31: 6,367,185 km (0.06 R)
• M32: 6,488,808 km (0.082 R)
• M33: 6,796,530 km (0.11 R)
• M34: 7,151,077 km (0.101 R)
• M35: 7,383,702 km (0.091 R)
• M36: 7,490,365 km (0.101 R)
• M37: 7,661,954 km (0.054 R)
• M38: 7,943,647 km (0.119 R)
• M39: 8,074,844 km (0.118 R)
• M40: 8,405,904 km (0.066 R)
• M41: 8,854,249 km (0.113 R)
• M42: 9,541,502 km (0.107 R)
• M43: 9,868,074 km (0.104 R)
• M44: 9,962,171 km (0.082 R)
• M45: 10,269,744 km (0.108 R)
• M46: 10,341,102 km (0.053 R)
• M47: 10,797,376 km (0.07 R)
• M48: 10,894,166 km (0.038 R)
• M49: 11,235,548 km (0.115 R)
• M50: 11,383,052 km (0.068 R)
• M51: 11,481,637 km (0.089 R)
• M52: 11,679,704 km (0.12 R)
• M53: 11,754,353 km (0.111 R)
• M54: 11,954,067 km (0.115 R)
• M55: 12,789,571 km (0.087 R)
• M56: 13,072,311 km (0.065 R)
• M57: 13,801,301 km (0.096 R)
• M58: 14,223,915 km (0.079 R)
• M59: 14,303,651 km (0.075 R)
• M60: 14,383,386 km (0.09 R)
• M61: 14,919,545 km (0.119 R)
• M62: 15,190,018 km (0.118 R)
• M63: 15,736,050 km (0.069 R)
• M64: 15,983,784 km (0.052 R)
• M65: 16,316,191 km (0.07 R)
• M66: 16,539,092 km (0.091 R)
• M67: 16,987,885 km (0.11 R)
• M68: 17,185,504 km (0.077 R)
• M69: 17,497,565 km (0.119 R)
• M70: 17,782,848 km (0.093 R)
• M71: 18,012,332 km (0.094 R)
• M72: 18,852,024 km (0.09 R)
• M73: 19,085,996 km (0.085 R)
• M74: 19,261,923 km (0.062 R)
• M75: 19,409,127 km (0.057 R)
• M76: 19,497,539 km (0.086 R)
• M77: 19,852,834 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.2

Radius: 12.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.54 AU - 11.58 AU

Year: 11951 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 113.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,630,495 km

• M1: 229,483 km (0.105 R)
• M2: 408,552 km (0.059 R)
• M3: 504,444 km (0.079 R)
• M4: 1,053,468 km (0.103 R)
• M5: 1,769,892 km (0.108 R)
• M6: 2,423,186 km (0.114 R)
• M7: 2,920,300 km (0.083 R)
• M8: 3,834,792 km (0.104 R)
• M9: 4,362,124 km (0.071 R)
• M10: 4,491,078 km (0.12 R)
• M11: 4,939,273 km (0.054 R)
• M12: 5,019,757 km (0.096 R)
• M13: 6,397,852 km (0.079 R)
• M14: 6,544,757 km (0.092 R)
• M15: 6,722,480 km (0.118 R)
• M16: 7,052,792 km (0.047 R)
• M17: 7,143,747 km (0.035 R)
• M18: 7,388,190 km (0.039 R)
• M19: 7,635,625 km (0.09 R)
• M20: 7,917,168 km (0.107 R)
• M21: 8,913,041 km (0.108 R)
• M22: 9,711,146 km (0.067 R)
• M23: 10,187,316 km (0.038 R)
• M24: 10,324,796 km (0.045 R)
• M25: 10,775,834 km (0.06 R)
• M26: 11,411,026 km (0.05 R)
• M27: 12,240,247 km (0.081 R)
• M28: 12,977,166 km (0.046 R)
• M29: 13,126,316 km (0.098 R)
• M30: 13,463,958 km (0.119 R)
• M31: 13,994,731 km (0.084 R)
• M32: 14,765,011 km (0.086 R)
• M33: 15,194,656 km (0.112 R)
• M34: 15,628,340 km (0.091 R)
• M35: 16,710,082 km (0.091 R)
• M36: 16,994,468 km (0.117 R)
• M37: 18,023,402 km (0.083 R)
• M38: 18,148,166 km (0.07 R)
• M39: 18,903,187 km (0.114 R)
• M40: 19,072,382 km (0.105 R)
• M41: 19,497,539 km (0.058 R)
• M42: 20,704,495 km (0.093 R)
• M43: 21,317,098 km (0.075 R)
• M44: 24,284,372 km (0.054 R)
• M45: 24,560,530 km (0.11 R)
• M46: 24,652,832 km (0.094 R)
• M47: 25,628,808 km (0.112 R)
• M48: 27,618,310 km (0.074 R)
• M49: 28,485,978 km (0.112 R)
• M50: 30,050,771 km (0.112 R)
• M51: 30,993,088 km (0.118 R)
• M52: 32,551,300 km (0.098 R)
• M53: 32,805,018 km (0.044 R)
• M54: 34,083,332 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.6

Radius: 4.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.58 AU - 16.06 AU

Year: 17892 Days

Day: 20.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 28,630,495 km

• M1: 92,601 km (0.074 R)
• M2: 544,087 km (0.116 R)
• M3: 742,903 km (0.044 R)
• M4: 949,647 km (0.102 R)
• M5: 2,027,051 km (0.108 R)
• M6: 2,407,179 km (0.106 R)
• M7: 3,149,783 km (0.075 R)
• M8: 3,335,285 km (0.081 R)
• M9: 3,695,516 km (0.062 R)
• M10: 3,847,508 km (0.03 R)
• M11: 3,979,303 km (0.117 R)
• M12: 4,498,558 km (0.041 R)
• M13: 4,777,857 km (0.084 R)
• M14: 5,574,615 km (0.097 R)
• M15: 6,489,855 km (0.108 R)
• M16: 7,152,573 km (0.096 R)
• M17: 7,670,332 km (0.102 R)
• M18: 8,200,207 km (0.041 R)
• M19: 9,177,680 km (0.099 R)
• M20: 9,265,643 km (0.057 R)
• M21: 9,324,435 km (0.102 R)
• M22: 9,979,674 km (0.066 R)
• M23: 10,465,568 km (0.042 R)
• M24: 11,365,549 km (0.076 R)
• M25: 11,808,957 km (0.078 R)
• M26: 11,968,578 km (0.08 R)
• M27: 12,257,900 km (0.091 R)
• M28: 14,448,611 km (0.081 R)
• M29: 14,516,828 km (0.112 R)
• M30: 14,653,710 km (0.099 R)
• M31: 16,151,334 km (0.102 R)
• M32: 16,720,853 km (0.119 R)
• M33: 16,972,178 km (0.11 R)
• M34: 17,008,081 km (0.066 R)
• M35: 17,369,510 km (0.088 R)
• M36: 18,173,449 km (0.079 R)
• M37: 18,691,207 km (0.114 R)
• M38: 18,840,057 km (0.077 R)
• M39: 18,989,355 km (0.073 R)
• M40: 19,026,755 km (0.111 R)
• M41: 20,121,213 km (0.042 R)
• M42: 20,197,358 km (0.092 R)
• M43: 20,503,286 km (0.087 R)
• M44: 21,119,629 km (0.078 R)
• M45: 21,274,762 km (0.099 R)
• M46: 21,469,090 km (0.055 R)
• M47: 24,088,848 km (0.043 R)
• M48: 26,975,488 km (0.106 R)
• M49: 28,032,547 km (0.118 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit