🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.18 AU - 1.7 AU

Year: 616 Days

Day: 12.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,703,996 km

• M1: 453,730 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.33 AU - 2.13 AU

Year: 811 Days

Day: 29.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.09 AU - 2.69 AU

Year: 1317 Days

Day: 29.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.23 AU - 3.01 AU

Year: 1512 Days

Day: 26 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.74 AU - 4.44 AU

Year: 2425 Days

Day: 29.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,703,996 km

• M1: 222,751 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.88 AU - 4.64 AU

Year: 3134 Days

Day: 23.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,703,996 km

• M1: 1,475,185 km (0.066 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.3

Radius: 13.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.58 AU - 5.8 AU

Year: 4838 Days

Day: 10.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,703,996 km

• M1: 163,810 km (0.115 R)
• M2: 316,699 km (0.044 R)
• M3: 414,237 km (0.099 R)
• M4: 640,728 km (0.052 R)
• M5: 741,856 km (0.119 R)
• M6: 873,652 km (0.094 R)
• M7: 1,080,994 km (0.113 R)
• M8: 1,276,369 km (0.11 R)
• M9: 1,560,904 km (0.078 R)
• M10: 1,655,151 km (0.073 R)
• M11: 1,882,839 km (0.106 R)
• M12: 2,138,352 km (0.086 R)
• M13: 2,423,785 km (0.072 R)
• M14: 2,798,079 km (0.111 R)
• M15: 2,972,659 km (0.099 R)
• M16: 3,190,923 km (0.104 R)
• M17: 3,332,741 km (0.109 R)
• M18: 3,643,755 km (0.03 R)
• M19: 3,964,194 km (0.062 R)
• M20: 4,587,120 km (0.101 R)
• M21: 4,886,914 km (0.054 R)
• M22: 5,898,943 km (0.106 R)
• M23: 6,454,699 km (0.096 R)
• M24: 7,400,158 km (0.11 R)
• M25: 7,916,570 km (0.063 R)
• M26: 8,221,001 km (0.051 R)
• M27: 8,444,800 km (0.071 R)
• M28: 8,727,540 km (0.113 R)
• M29: 9,244,251 km (0.098 R)
• M30: 9,711,894 km (0.066 R)
• M31: 10,518,525 km (0.06 R)
• M32: 10,945,328 km (0.06 R)
• M33: 11,690,176 km (0.09 R)
• M34: 12,259,695 km (0.12 R)
• M35: 12,387,452 km (0.066 R)
• M36: 12,547,821 km (0.066 R)
• M37: 12,644,311 km (0.096 R)
• M38: 13,098,191 km (0.1 R)
• M39: 13,228,790 km (0.098 R)
• M40: 13,623,429 km (0.049 R)
• M41: 13,722,613 km (0.063 R)
• M42: 14,189,059 km (0.1 R)
• M43: 14,457,886 km (0.061 R)
• M44: 14,626,782 km (0.078 R)
• M45: 15,000,777 km (0.05 R)
• M46: 15,137,509 km (0.079 R)
• M47: 15,619,364 km (0.09 R)
• M48: 16,036,593 km (0.102 R)
• M49: 16,351,795 km (0.097 R)
• M50: 16,881,821 km (0.058 R)
• M51: 17,238,312 km (0.108 R)
• M52: 17,453,284 km (0.092 R)
• M53: 18,176,740 km (0.103 R)
• M54: 18,359,099 km (0.105 R)
• M55: 18,946,870 km (0.071 R)
• M56: 19,391,774 km (0.086 R)
• M57: 19,727,621 km (0.091 R)
• M58: 20,405,299 km (0.105 R)
• M59: 21,014,013 km (0.099 R)
• M60: 21,397,582 km (0.12 R)
• M61: 21,706,053 km (0.11 R)
• M62: 21,899,632 km (0.116 R)
• M63: 22,171,601 km (0.099 R)
• M64: 23,667,430 km (0.085 R)
• M65: 24,146,443 km (0.055 R)
• M66: 24,427,537 km (0.105 R)
• M67: 24,588,504 km (0.1 R)
• M68: 24,952,177 km (0.075 R)
• M69: 25,195,573 km (0.079 R)
• M70: 25,643,917 km (0.048 R)
• M71: 26,507,247 km (0.027 R)
• M72: 26,797,018 km (0.066 R)
• M73: 27,004,809 km (0.104 R)
• M74: 27,171,312 km (0.078 R)
• M75: 27,631,026 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.2

Radius: 8.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.87 AU - 11.51 AU

Year: 13343 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,703,996 km

• M1: 207,941 km (0.088 R)
• M2: 325,375 km (0.032 R)
• M3: 605,273 km (0.088 R)
• M4: 1,189,901 km (0.036 R)
• M5: 1,489,396 km (0.076 R)
• M6: 1,579,454 km (0.072 R)
• M7: 1,671,307 km (0.061 R)
• M8: 2,007,005 km (0.082 R)
• M9: 2,182,783 km (0.098 R)
• M10: 2,390,125 km (0.101 R)
• M11: 2,795,984 km (0.083 R)
• M12: 3,107,447 km (0.093 R)
• M13: 3,519,888 km (0.109 R)
• M14: 3,610,545 km (0.081 R)
• M15: 3,794,251 km (0.079 R)
• M16: 4,267,130 km (0.092 R)
• M17: 4,428,845 km (0.116 R)
• M18: 4,960,067 km (0.115 R)
• M19: 5,164,567 km (0.038 R)
• M20: 5,441,473 km (0.081 R)
• M21: 5,723,315 km (0.117 R)
• M22: 6,301,362 km (0.109 R)
• M23: 6,560,166 km (0.101 R)
• M24: 6,935,806 km (0.1 R)
• M25: 8,104,614 km (0.077 R)
• M26: 8,184,649 km (0.045 R)
• M27: 8,345,616 km (0.083 R)
• M28: 8,589,012 km (0.058 R)
• M29: 9,798,361 km (0.086 R)
• M30: 10,401,091 km (0.092 R)
• M31: 10,531,840 km (0.093 R)
• M32: 11,104,650 km (0.08 R)
• M33: 11,282,971 km (0.1 R)
• M34: 11,869,095 km (0.094 R)
• M35: 12,511,169 km (0.086 R)
• M36: 13,733,683 km (0.105 R)
• M37: 14,359,002 km (0.093 R)
• M38: 16,139,067 km (0.096 R)
• M39: 16,952,281 km (0.112 R)
• M40: 23,063,205 km (0.061 R)
• M41: 23,633,621 km (0.102 R)
• M42: 25,607,864 km (0.043 R)
• M43: 26,198,626 km (0.07 R)
• M44: 26,495,578 km (0.092 R)
• M45: 26,555,118 km (0.12 R)
• M46: 27,093,072 km (0.099 R)
• M47: 27,273,188 km (0.092 R)
• M48: 28,973,068 km (0.113 R)
• M49: 29,526,730 km (0.079 R)
• M50: 31,082,997 km (0.049 R)
• M51: 31,271,640 km (0.089 R)
• M52: 31,712,953 km (0.077 R)
• M53: 32,665,892 km (0.087 R)
• M54: 32,729,770 km (0.048 R)
• M55: 35,711,854 km (0.118 R)
• M56: 37,101,768 km (0.083 R)
• M57: 37,971,081 km (0.11 R)
• M58: 39,934,553 km (0.104 R)
• M59: 41,791,960 km (0.088 R)
• M60: 42,139,027 km (0.102 R)
• M61: 42,975,878 km (0.095 R)
• M62: 44,100,255 km (0.118 R)
• M63: 45,163,148 km (0.118 R)
• M64: 46,521,497 km (0.119 R)
• M65: 47,458,578 km (0.109 R)
• M66: 48,766,363 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.9

Radius: 7.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.06 AU - 17.84 AU

Year: 20604 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 26,703,996 km

• M1: 194,776 km (0.109 R)
• M2: 360,680 km (0.1 R)
• M3: 490,531 km (0.062 R)
• M4: 749,037 km (0.088 R)
• M5: 844,330 km (0.1 R)
• M6: 1,140,983 km (0.106 R)
• M7: 1,498,671 km (0.098 R)
• M8: 1,604,886 km (0.047 R)
• M9: 2,004,611 km (0.099 R)
• M10: 2,328,640 km (0.116 R)
• M11: 3,082,913 km (0.095 R)
• M12: 3,160,255 km (0.073 R)
• M13: 3,906,748 km (0.096 R)
• M14: 4,181,560 km (0.097 R)
• M15: 4,332,205 km (0.084 R)
• M16: 4,419,121 km (0.115 R)
• M17: 4,528,477 km (0.056 R)
• M18: 5,020,654 km (0.107 R)
• M19: 5,671,405 km (0.096 R)
• M20: 6,079,508 km (0.099 R)
• M21: 6,201,281 km (0.031 R)
• M22: 6,571,685 km (0.109 R)
• M23: 6,974,552 km (0.091 R)
• M24: 7,333,736 km (0.118 R)
• M25: 7,411,527 km (0.119 R)
• M26: 7,620,216 km (0.101 R)
• M27: 9,246,196 km (0.081 R)
• M28: 9,386,518 km (0.107 R)
• M29: 9,782,803 km (0.115 R)
• M30: 10,591,978 km (0.073 R)
• M31: 10,650,620 km (0.097 R)
• M32: 11,302,568 km (0.096 R)
• M33: 12,675,876 km (0.049 R)
• M34: 13,271,426 km (0.092 R)
• M35: 14,068,932 km (0.054 R)
• M36: 14,327,437 km (0.078 R)
• M37: 14,457,288 km (0.106 R)
• M38: 14,750,799 km (0.117 R)
• M39: 14,947,670 km (0.079 R)
• M40: 15,145,288 km (0.071 R)
• M41: 15,509,858 km (0.087 R)
• M42: 16,349,402 km (0.036 R)
• M43: 16,997,160 km (0.118 R)
• M44: 17,306,978 km (0.105 R)
• M45: 17,584,033 km (0.118 R)
• M46: 17,757,866 km (0.073 R)
• M47: 19,455,502 km (0.112 R)
• M48: 19,599,415 km (0.063 R)
• M49: 19,671,372 km (0.117 R)
• M50: 19,996,598 km (0.118 R)
• M51: 20,433,124 km (0.053 R)
• M52: 21,649,505 km (0.118 R)
• M53: 22,022,751 km (0.077 R)
• M54: 22,851,224 km (0.109 R)
• M55: 23,117,060 km (0.092 R)
• M56: 23,613,276 km (0.095 R)
• M57: 23,881,954 km (0.076 R)
• M58: 24,461,197 km (0.113 R)
• M59: 25,240,602 km (0.11 R)
• M60: 25,791,122 km (0.104 R)
• M61: 26,584,290 km (0.092 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit