🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.68 AU

Year: 165 Days

Day: 45.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,968,298 km

• M1: 567,275 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.64 AU - 0.9 AU

Year: 259 Days

Day: 25.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 156.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,968,298 km

• M1: 190,139 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.66 AU - 0.92 AU

Year: 269 Days

Day: 45 Hours

Environment

Temp: 151 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,968,298 km

• M1: 81,082 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.07 AU - 1.11 AU

Year: 436 Days

Day: 24.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.22 AU - 1.26 AU

Year: 529 Days

Day: 43.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.52 AU - 1.7 AU

Year: 782 Days

Day: 35.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.2

Radius: 13.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.83 AU - 4.33 AU

Year: 3155 Days

Day: 5.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 31,968,298 km

• M1: 230,530 km (0.057 R)
• M2: 408,253 km (0.113 R)
• M3: 498,759 km (0.087 R)
• M4: 642,822 km (0.032 R)
• M5: 936,034 km (0.109 R)
• M6: 1,179,130 km (0.093 R)
• M7: 1,369,569 km (0.098 R)
• M8: 1,456,186 km (0.059 R)
• M9: 1,596,359 km (0.077 R)
• M10: 1,741,319 km (0.072 R)
• M11: 1,836,015 km (0.06 R)
• M12: 2,276,580 km (0.112 R)
• M13: 2,441,138 km (0.075 R)
• M14: 2,563,210 km (0.09 R)
• M15: 2,942,291 km (0.11 R)
• M16: 3,718,853 km (0.115 R)
• M17: 3,878,175 km (0.087 R)
• M18: 4,689,594 km (0.066 R)
• M19: 4,842,782 km (0.086 R)
• M20: 4,939,422 km (0.038 R)
• M21: 5,193,589 km (0.083 R)
• M22: 5,492,336 km (0.104 R)
• M23: 5,899,542 km (0.079 R)
• M24: 6,065,146 km (0.1 R)
• M25: 6,894,966 km (0.064 R)
• M26: 7,069,547 km (0.106 R)
• M27: 7,782,979 km (0.066 R)
• M28: 8,194,373 km (0.118 R)
• M29: 8,286,824 km (0.077 R)
• M30: 8,542,786 km (0.113 R)
• M31: 8,754,019 km (0.058 R)
• M32: 9,062,489 km (0.088 R)
• M33: 9,302,145 km (0.084 R)
• M34: 9,616,899 km (0.083 R)
• M35: 9,787,740 km (0.067 R)
• M36: 10,033,828 km (0.08 R)
• M37: 10,987,066 km (0.083 R)
• M38: 11,500,486 km (0.081 R)
• M39: 11,604,157 km (0.111 R)
• M40: 11,760,188 km (0.048 R)
• M41: 12,021,834 km (0.08 R)
• M42: 12,684,254 km (0.089 R)
• M43: 12,952,632 km (0.054 R)
• M44: 13,331,414 km (0.105 R)
• M45: 13,961,820 km (0.108 R)
• M46: 14,350,325 km (0.083 R)
• M47: 14,601,949 km (0.044 R)
• M48: 15,024,563 km (0.045 R)
• M49: 15,394,070 km (0.097 R)
• M50: 15,623,104 km (0.114 R)
• M51: 15,824,313 km (0.095 R)
• M52: 15,910,781 km (0.117 R)
• M53: 16,142,209 km (0.095 R)
• M54: 16,961,257 km (0.082 R)
• M55: 17,346,172 km (0.095 R)
• M56: 17,584,332 km (0.117 R)
• M57: 17,823,689 km (0.069 R)
• M58: 17,913,747 km (0.12 R)
• M59: 18,426,867 km (0.074 R)
• M60: 18,670,113 km (0.114 R)
• M61: 19,128,781 km (0.071 R)
• M62: 19,282,567 km (0.06 R)
• M63: 19,746,321 km (0.072 R)
• M64: 20,120,016 km (0.041 R)
• M65: 20,495,955 km (0.099 R)
• M66: 21,064,427 km (0.114 R)
• M67: 21,191,436 km (0.106 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 13.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.36 AU - 6.6 AU

Year: 5599 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,968,298 km

• M1: 307,723 km (0.036 R)
• M2: 421,417 km (0.111 R)
• M3: 565,929 km (0.109 R)
• M4: 1,152,951 km (0.11 R)
• M5: 1,237,922 km (0.051 R)
• M6: 1,460,075 km (0.069 R)
• M7: 1,552,826 km (0.09 R)
• M8: 1,777,372 km (0.039 R)
• M9: 1,927,569 km (0.105 R)
• M10: 2,012,989 km (0.079 R)
• M11: 2,099,606 km (0.104 R)
• M12: 2,385,637 km (0.101 R)
• M13: 2,646,536 km (0.1 R)
• M14: 3,278,138 km (0.103 R)
• M15: 3,846,760 km (0.066 R)
• M16: 4,087,463 km (0.08 R)
• M17: 4,401,020 km (0.089 R)
• M18: 4,699,318 km (0.113 R)
• M19: 4,839,342 km (0.101 R)
• M20: 5,243,405 km (0.116 R)
• M21: 5,609,172 km (0.063 R)
• M22: 5,732,890 km (0.093 R)
• M23: 5,983,316 km (0.051 R)
• M24: 6,443,031 km (0.119 R)
• M25: 6,572,732 km (0.058 R)
• M26: 6,940,892 km (0.083 R)
• M27: 7,288,558 km (0.082 R)
• M28: 7,423,944 km (0.114 R)
• M29: 7,724,636 km (0.097 R)
• M30: 8,085,167 km (0.119 R)
• M31: 8,851,556 km (0.109 R)
• M32: 9,228,992 km (0.106 R)
• M33: 9,700,674 km (0.087 R)
• M34: 10,545,154 km (0.117 R)
• M35: 10,729,159 km (0.115 R)
• M36: 10,821,611 km (0.091 R)
• M37: 10,914,361 km (0.084 R)
• M38: 11,038,378 km (0.067 R)
• M39: 11,760,487 km (0.109 R)
• M40: 12,207,635 km (0.11 R)
• M41: 12,627,855 km (0.1 R)
• M42: 12,790,768 km (0.071 R)
• M43: 12,921,516 km (0.12 R)
• M44: 13,482,508 km (0.078 R)
• M45: 13,615,650 km (0.061 R)
• M46: 13,816,261 km (0.078 R)
• M47: 14,051,429 km (0.088 R)
• M48: 14,254,134 km (0.095 R)
• M49: 14,457,886 km (0.069 R)
• M50: 15,109,235 km (0.102 R)
• M51: 16,298,688 km (0.069 R)
• M52: 16,440,656 km (0.12 R)
• M53: 16,797,298 km (0.081 R)
• M54: 16,904,709 km (0.101 R)
• M55: 17,192,535 km (0.108 R)
• M56: 17,373,100 km (0.085 R)
• M57: 17,663,619 km (0.095 R)
• M58: 18,618,502 km (0.06 R)
• M59: 18,841,253 km (0.116 R)
• M60: 19,477,194 km (0.078 R)
• M61: 19,854,629 km (0.036 R)
• M62: 20,234,458 km (0.07 R)
• M63: 20,847,211 km (0.105 R)
• M64: 20,962,701 km (0.108 R)
• M65: 21,233,174 km (0.074 R)
• M66: 21,388,307 km (0.115 R)
• M67: 22,051,624 km (0.109 R)
• M68: 22,523,904 km (0.058 R)
• M69: 22,642,535 km (0.053 R)
• M70: 23,639,007 km (0.116 R)
• M71: 24,041,724 km (0.112 R)
• M72: 24,446,536 km (0.064 R)
• M73: 24,935,422 km (0.034 R)
• M74: 25,181,062 km (0.109 R)
• M75: 25,304,181 km (0.081 R)
• M76: 25,468,589 km (0.047 R)
• M77: 25,633,446 km (0.069 R)
• M78: 27,554,432 km (0.067 R)
• M79: 27,766,113 km (0.095 R)
• M80: 28,105,700 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.1

Radius: 9.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.47 AU - 10.11 AU

Year: 9978 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,968,298 km

• M1: 146,606 km (0.103 R)
• M2: 209,437 km (0.113 R)
• M3: 486,193 km (0.032 R)
• M4: 552,764 km (0.074 R)
• M5: 684,111 km (0.079 R)
• M6: 786,735 km (0.104 R)
• M7: 1,187,508 km (0.108 R)
• M8: 1,297,163 km (0.117 R)
• M9: 1,443,320 km (0.111 R)
• M10: 1,526,945 km (0.059 R)
• M11: 1,612,216 km (0.119 R)
• M12: 1,769,892 km (0.092 R)
• M13: 1,951,205 km (0.101 R)
• M14: 2,736,295 km (0.117 R)
• M15: 2,989,414 km (0.116 R)
• M16: 3,162,499 km (0.092 R)
• M17: 3,450,774 km (0.118 R)
• M18: 3,655,424 km (0.104 R)
• M19: 3,770,764 km (0.069 R)
• M20: 3,887,450 km (0.116 R)
• M21: 5,067,478 km (0.119 R)
• M22: 5,274,372 km (0.067 R)
• M23: 5,723,315 km (0.101 R)
• M24: 6,322,455 km (0.105 R)
• M25: 6,770,650 km (0.097 R)
• M26: 7,229,317 km (0.093 R)
• M27: 7,462,391 km (0.09 R)
• M28: 7,876,328 km (0.073 R)
• M29: 8,146,352 km (0.086 R)
• M30: 8,480,554 km (0.029 R)
• M31: 8,850,360 km (0.094 R)
• M32: 9,256,967 km (0.049 R)
• M33: 9,862,090 km (0.104 R)
• M34: 10,023,506 km (0.088 R)
• M35: 10,743,969 km (0.114 R)
• M36: 11,312,142 km (0.111 R)
• M37: 11,413,420 km (0.085 R)
• M38: 12,165,448 km (0.107 R)
• M39: 12,582,527 km (0.085 R)
• M40: 12,792,712 km (0.081 R)
• M41: 12,898,328 km (0.083 R)
• M42: 13,039,399 km (0.072 R)
• M43: 13,216,673 km (0.112 R)
• M44: 13,323,486 km (0.107 R)
• M45: 13,645,271 km (0.089 R)
• M46: 13,825,237 km (0.119 R)
• M47: 14,223,915 km (0.114 R)
• M48: 14,406,425 km (0.114 R)
• M49: 14,699,936 km (0.05 R)
• M50: 15,442,539 km (0.102 R)
• M51: 16,197,261 km (0.079 R)
• M52: 16,579,184 km (0.099 R)
• M53: 17,002,696 km (0.109 R)
• M54: 18,175,692 km (0.115 R)
• M55: 18,453,197 km (0.064 R)
• M56: 19,902,351 km (0.109 R)
• M57: 20,147,392 km (0.109 R)
• M58: 20,847,211 km (0.04 R)
• M59: 20,971,527 km (0.096 R)
• M60: 21,596,846 km (0.089 R)
• M61: 22,695,343 km (0.092 R)
• M62: 22,823,250 km (0.036 R)
• M63: 23,036,875 km (0.111 R)
• M64: 23,595,623 km (0.032 R)
• M65: 24,028,560 km (0.074 R)
• M66: 24,333,141 km (0.07 R)
• M67: 24,682,751 km (0.117 R)
• M68: 25,741,754 km (0.104 R)
• M69: 26,500,814 km (0.112 R)
• M70: 26,635,452 km (0.114 R)
• M71: 26,905,626 km (0.113 R)
• M72: 27,539,322 km (0.106 R)
• M73: 28,591,295 km (0.09 R)
• M74: 29,889,505 km (0.073 R)
• M75: 29,983,004 km (0.07 R)
• M76: 30,828,680 km (0.088 R)
• M77: 31,159,591 km (0.071 R)
• M78: 31,634,415 km (0.076 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: 149 - 14,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit