🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.97 AU - 2.43 AU

Year: 1204 Days

Day: 44.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,011,455 km

• M1: 334,351 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.88 AU - 3.96 AU

Year: 2334 Days

Day: 12.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.8

Radius: 9.4

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.68 AU - 7.72 AU

Year: 7128 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,011,455 km

• M1: 436,078 km (0.111 R)
• M2: 598,691 km (0.05 R)
• M3: 657,632 km (0.091 R)
• M4: 814,710 km (0.091 R)
• M5: 932,144 km (0.089 R)
• M6: 1,520,812 km (0.09 R)
• M7: 1,583,194 km (0.07 R)
• M8: 1,930,860 km (0.073 R)
• M9: 2,021,516 km (0.098 R)
• M10: 2,113,668 km (0.049 R)
• M11: 2,823,510 km (0.116 R)
• M12: 3,111,037 km (0.089 R)
• M13: 3,271,855 km (0.099 R)
• M14: 3,770,914 km (0.094 R)
• M15: 4,000,397 km (0.117 R)
• M16: 4,146,255 km (0.114 R)
• M17: 4,503,345 km (0.071 R)
• M18: 4,808,674 km (0.063 R)
• M19: 5,089,170 km (0.062 R)
• M20: 5,896,400 km (0.068 R)
• M21: 6,297,921 km (0.086 R)
• M22: 6,916,957 km (0.064 R)
• M23: 7,057,130 km (0.104 R)
• M24: 7,991,369 km (0.053 R)
• M25: 8,138,423 km (0.065 R)
• M26: 8,435,525 km (0.095 R)
• M27: 8,623,120 km (0.032 R)
• M28: 9,193,836 km (0.082 R)
• M29: 9,348,072 km (0.113 R)
• M30: 9,737,625 km (0.082 R)
• M31: 10,291,735 km (0.029 R)
• M32: 10,451,954 km (0.064 R)
• M33: 11,472,212 km (0.043 R)
• M34: 11,596,677 km (0.036 R)
• M35: 11,721,741 km (0.065 R)
• M36: 12,481,100 km (0.117 R)
• M37: 12,566,520 km (0.063 R)
• M38: 12,866,913 km (0.114 R)
• M39: 15,445,083 km (0.114 R)
• M40: 15,766,718 km (0.058 R)
• M41: 15,859,020 km (0.111 R)
• M42: 15,951,621 km (0.081 R)
• M43: 16,370,196 km (0.095 R)
• M44: 17,839,247 km (0.1 R)
• M45: 18,370,619 km (0.102 R)
• M46: 18,662,783 km (0.106 R)
• M47: 18,858,308 km (0.073 R)
• M48: 20,095,931 km (0.117 R)
• M49: 20,447,187 km (0.102 R)
• M50: 20,800,387 km (0.097 R)
• M51: 20,952,379 km (0.118 R)
• M52: 21,513,071 km (0.105 R)
• M53: 21,923,867 km (0.082 R)
• M54: 22,441,027 km (0.103 R)
• M55: 23,329,339 km (0.104 R)
• M56: 24,871,244 km (0.06 R)
• M57: 25,302,385 km (0.076 R)
• M58: 25,464,699 km (0.105 R)
• M59: 26,281,354 km (0.051 R)
• M60: 26,555,567 km (0.079 R)
• M61: 26,885,879 km (0.099 R)
• M62: 27,217,388 km (0.053 R)
• M63: 29,349,008 km (0.04 R)
• M64: 30,262,452 km (0.09 R)
• M65: 30,722,616 km (0.083 R)
• M66: 30,953,595 km (0.059 R)
• M67: 31,825,002 km (0.112 R)
• M68: 32,351,736 km (0.053 R)
• M69: 34,068,222 km (0.103 R)
• M70: 34,487,096 km (0.07 R)
• M71: 35,511,243 km (0.098 R)
• M72: 35,632,268 km (0.118 R)
• M73: 36,423,192 km (0.086 R)
• M74: 37,404,404 km (0.087 R)
• M75: 39,455,391 km (0.085 R)
• M76: 39,643,735 km (0.089 R)
• M77: 42,054,205 km (0.052 R)
• M78: 42,825,233 km (0.112 R)
• M79: 42,954,336 km (0.026 R)
• M80: 43,083,289 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.8

Radius: 12

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.64 AU - 7.82 AU

Year: 7173 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,011,455 km

• M1: 198,666 km (0.057 R)
• M2: 296,653 km (0.063 R)
• M3: 415,433 km (0.115 R)
• M4: 503,397 km (0.062 R)
• M5: 799,750 km (0.03 R)
• M6: 982,559 km (0.094 R)
• M7: 1,283,550 km (0.053 R)
• M8: 1,390,512 km (0.072 R)
• M9: 1,597,705 km (0.066 R)
• M10: 1,747,154 km (0.047 R)
• M11: 1,832,275 km (0.109 R)
• M12: 2,078,363 km (0.109 R)
• M13: 2,205,521 km (0.12 R)
• M14: 2,410,770 km (0.087 R)
• M15: 2,486,915 km (0.102 R)
• M16: 2,661,496 km (0.095 R)
• M17: 3,022,924 km (0.095 R)
• M18: 3,400,360 km (0.099 R)
• M19: 3,971,973 km (0.089 R)
• M20: 4,408,799 km (0.102 R)
• M21: 4,788,777 km (0.101 R)
• M22: 5,328,377 km (0.101 R)
• M23: 5,428,608 km (0.093 R)
• M24: 6,043,455 km (0.104 R)
• M25: 6,121,844 km (0.114 R)
• M26: 6,332,627 km (0.078 R)
• M27: 6,412,214 km (0.09 R)
• M28: 6,599,510 km (0.081 R)
• M29: 6,761,375 km (0.035 R)
• M30: 7,227,372 km (0.097 R)
• M31: 7,310,698 km (0.115 R)
• M32: 7,619,020 km (0.117 R)
• M33: 8,657,827 km (0.117 R)
• M34: 9,618,245 km (0.116 R)
• M35: 9,709,949 km (0.073 R)
• M36: 9,802,101 km (0.09 R)
• M37: 9,956,187 km (0.119 R)
• M38: 10,865,892 km (0.108 R)
• M39: 11,089,541 km (0.061 R)
• M40: 11,185,732 km (0.079 R)
• M41: 11,769,463 km (0.117 R)
• M42: 12,164,102 km (0.117 R)
• M43: 12,429,489 km (0.078 R)
• M44: 12,596,440 km (0.091 R)
• M45: 12,764,139 km (0.079 R)
• M46: 13,305,683 km (0.043 R)
• M47: 14,271,487 km (0.073 R)
• M48: 14,551,684 km (0.106 R)
• M49: 15,010,650 km (0.026 R)
• M50: 16,562,878 km (0.095 R)
• M51: 17,153,490 km (0.106 R)
• M52: 17,302,191 km (0.1 R)
• M53: 18,583,646 km (0.09 R)
• M54: 18,928,020 km (0.091 R)
• M55: 19,158,700 km (0.111 R)
• M56: 19,390,427 km (0.118 R)
• M57: 19,661,798 km (0.099 R)
• M58: 19,778,484 km (0.116 R)
• M59: 19,895,470 km (0.12 R)
• M60: 20,760,145 km (0.043 R)
• M61: 21,037,949 km (0.117 R)
• M62: 21,117,535 km (0.116 R)
• M63: 22,080,197 km (0.12 R)
• M64: 22,770,890 km (0.117 R)
• M65: 23,757,937 km (0.119 R)
• M66: 23,965,280 km (0.108 R)
• M67: 24,090,044 km (0.108 R)
• M68: 24,298,434 km (0.07 R)
• M69: 25,180,014 km (0.115 R)
• M70: 25,901,375 km (0.102 R)
• M71: 25,986,796 km (0.094 R)
• M72: 26,543,599 km (0.026 R)
• M73: 27,234,442 km (0.087 R)
• M74: 27,581,958 km (0.084 R)
• M75: 28,237,795 km (0.09 R)
• M76: 28,457,554 km (0.096 R)
• M77: 29,475,568 km (0.118 R)
• M78: 29,921,968 km (0.053 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit