🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.82 AU - 2.76 AU

Year: 1207 Days

Day: 17.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,037,340 km

• M1: 1,415,046 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.94 AU - 2.9 AU

Year: 1311 Days

Day: 13.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,037,340 km

• M1: 35,305 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 9.8

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.23 AU - 9.45 AU

Year: 8388 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,037,340 km

• M1: 222,003 km (0.096 R)
• M2: 311,164 km (0.093 R)
• M3: 456,423 km (0.067 R)
• M4: 581,936 km (0.074 R)
• M5: 657,333 km (0.036 R)
• M6: 887,415 km (0.099 R)
• M7: 1,201,570 km (0.086 R)
• M8: 1,340,995 km (0.111 R)
• M9: 1,769,144 km (0.086 R)
• M10: 1,882,839 km (0.088 R)
• M11: 2,213,899 km (0.088 R)
• M12: 2,614,971 km (0.112 R)
• M13: 2,797,630 km (0.091 R)
• M14: 2,877,216 km (0.111 R)
• M15: 3,231,164 km (0.105 R)
• M16: 3,342,764 km (0.117 R)
• M17: 3,570,153 km (0.085 R)
• M18: 4,405,208 km (0.1 R)
• M19: 4,591,907 km (0.047 R)
• M20: 5,265,695 km (0.075 R)
• M21: 5,732,142 km (0.036 R)
• M22: 5,867,976 km (0.076 R)
• M23: 6,142,638 km (0.079 R)
• M24: 6,491,949 km (0.106 R)
• M25: 6,919,650 km (0.036 R)
• M26: 7,064,311 km (0.102 R)
• M27: 7,209,869 km (0.085 R)
• M28: 8,257,204 km (0.043 R)
• M29: 8,372,245 km (0.115 R)
• M30: 8,916,033 km (0.103 R)
• M31: 9,192,340 km (0.025 R)
• M32: 9,351,512 km (0.115 R)
• M33: 10,078,857 km (0.109 R)
• M34: 11,076,825 km (0.11 R)
• M35: 11,932,525 km (0.09 R)
• M36: 12,280,639 km (0.104 R)
• M37: 13,031,770 km (0.111 R)
• M38: 13,255,419 km (0.096 R)
• M39: 13,616,099 km (0.088 R)
• M40: 14,255,032 km (0.102 R)
• M41: 16,422,256 km (0.072 R)
• M42: 17,248,934 km (0.09 R)
• M43: 17,593,308 km (0.111 R)
• M44: 18,539,365 km (0.066 R)
• M45: 18,942,681 km (0.073 R)
• M46: 20,636,727 km (0.033 R)
• M47: 21,686,904 km (0.049 R)
• M48: 21,792,819 km (0.088 R)
• M49: 21,899,034 km (0.097 R)
• M50: 22,700,579 km (0.082 R)
• M51: 22,969,855 km (0.095 R)
• M52: 23,186,024 km (0.1 R)
• M53: 23,675,060 km (0.047 R)
• M54: 24,002,978 km (0.108 R)
• M55: 24,222,438 km (0.118 R)
• M56: 26,227,050 km (0.102 R)
• M57: 27,020,966 km (0.053 R)
• M58: 27,249,252 km (0.115 R)
• M59: 27,937,851 km (0.05 R)
• M60: 28,226,575 km (0.109 R)
• M61: 28,806,865 km (0.047 R)
• M62: 28,923,402 km (0.12 R)
• M63: 29,273,910 km (0.107 R)
• M64: 30,809,083 km (0.051 R)
• M65: 30,928,163 km (0.079 R)
• M66: 31,586,394 km (0.094 R)
• M67: 32,309,699 km (0.099 R)
• M68: 32,612,635 km (0.105 R)
• M69: 32,977,504 km (0.117 R)
• M70: 33,895,586 km (0.117 R)
• M71: 34,265,093 km (0.094 R)
• M72: 35,194,844 km (0.119 R)
• M73: 35,444,224 km (0.047 R)
• M74: 35,569,138 km (0.046 R)
• M75: 36,258,634 km (0.102 R)
• M76: 36,762,779 km (0.095 R)
• M77: 37,650,792 km (0.11 R)
• M78: 37,905,856 km (0.111 R)
• M79: 38,289,425 km (0.078 R)
• M80: 38,674,191 km (0.069 R)
• M81: 39,254,032 km (0.093 R)
• M82: 39,512,538 km (0.097 R)
• M83: 39,706,865 km (0.041 R)
• M84: 40,813,889 km (0.071 R)
• M85: 41,338,380 km (0.111 R)
• M86: 41,601,522 km (0.096 R)
• M87: 43,659,241 km (0.09 R)
• M88: 43,860,151 km (0.086 R)
• M89: 44,061,360 km (0.1 R)
• M90: 44,936,807 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.5

Radius: 11.2

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.74 AU - 14.42 AU

Year: 14622 Days

Day: 13.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,037,340 km

• M1: 170,392 km (0.118 R)
• M2: 300,841 km (0.11 R)
• M3: 403,765 km (0.119 R)
• M4: 558,748 km (0.12 R)
• M5: 799,301 km (0.093 R)
• M6: 978,819 km (0.095 R)
• M7: 1,073,664 km (0.079 R)
• M8: 1,147,116 km (0.059 R)
• M9: 1,915,451 km (0.083 R)
• M10: 2,006,107 km (0.082 R)
• M11: 2,546,754 km (0.08 R)
• M12: 2,748,262 km (0.062 R)
• M13: 3,060,324 km (0.113 R)
• M14: 3,420,705 km (0.119 R)
• M15: 4,182,158 km (0.074 R)
• M16: 4,340,732 km (0.119 R)
• M17: 4,663,863 km (0.091 R)
• M18: 5,163,221 km (0.097 R)
• M19: 5,419,332 km (0.083 R)
• M20: 6,033,282 km (0.116 R)
• M21: 6,715,598 km (0.095 R)
• M22: 7,184,139 km (0.092 R)
• M23: 7,470,319 km (0.061 R)
• M24: 7,663,301 km (0.105 R)
• M25: 7,760,390 km (0.043 R)
• M26: 8,202,302 km (0.07 R)
• M27: 8,957,173 km (0.082 R)
• M28: 9,524,896 km (0.101 R)
• M29: 10,051,032 km (0.116 R)
• M30: 11,131,727 km (0.108 R)
• M31: 11,910,085 km (0.055 R)
• M32: 12,534,058 km (0.062 R)
• M33: 12,648,650 km (0.094 R)
• M34: 13,460,517 km (0.077 R)
• M35: 15,995,902 km (0.096 R)
• M36: 16,120,367 km (0.119 R)
• M37: 16,558,091 km (0.085 R)
• M38: 16,683,903 km (0.103 R)
• M39: 17,509,533 km (0.043 R)
• M40: 20,333,791 km (0.056 R)
• M41: 20,806,820 km (0.054 R)
• M42: 21,557,502 km (0.087 R)
• M43: 21,763,797 km (0.119 R)
• M44: 22,247,597 km (0.068 R)
• M45: 23,933,415 km (0.111 R)
• M46: 24,218,399 km (0.08 R)
• M47: 25,079,933 km (0.086 R)
• M48: 25,587,220 km (0.116 R)
• M49: 26,097,797 km (0.107 R)
• M50: 26,611,816 km (0.049 R)
• M51: 31,075,367 km (0.114 R)
• M52: 31,620,203 km (0.081 R)
• M53: 32,325,257 km (0.065 R)
• M54: 32,798,136 km (0.053 R)
• M55: 33,352,845 km (0.093 R)
• M56: 35,277,871 km (0.03 R)
• M57: 36,827,405 km (0.081 R)
• M58: 37,156,521 km (0.119 R)
• M59: 38,482,407 km (0.106 R)
• M60: 38,983,560 km (0.064 R)
• M61: 40,585,005 km (0.062 R)
• M62: 40,839,770 km (0.048 R)
• M63: 41,180,404 km (0.089 R)
• M64: 41,436,516 km (0.119 R)
• M65: 42,466,048 km (0.114 R)
• M66: 44,900,903 km (0.094 R)
• M67: 47,828,234 km (0.057 R)
• M68: 49,179,103 km (0.119 R)
• M69: 49,904,802 km (0.071 R)
• M70: 51,091,413 km (0.11 R)
• M71: 51,642,232 km (0.079 R)
• M72: 52,749,855 km (0.042 R)
• M73: 53,958,606 km (0.061 R)
• M74: 54,238,802 km (0.085 R)
• M75: 54,894,490 km (0.112 R)
• M76: 55,552,870 km (0.086 R)
• M77: 56,308,489 km (0.053 R)
• M78: 57,162,693 km (0.097 R)
• M79: 57,448,275 km (0.038 R)
• M80: 58,212,421 km (0.106 R)
• M81: 58,308,164 km (0.115 R)
• M82: 58,499,799 km (0.085 R)
• M83: 58,883,816 km (0.077 R)
• M84: 60,040,657 km (0.069 R)
• M85: 63,556,057 km (0.107 R)
• M86: 63,852,111 km (0.073 R)
• M87: 65,139,850 km (0.09 R)
• M88: 66,336,184 km (0.084 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 18,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit