🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.32 AU - 1.7 AU

Year: 710 Days

Day: 39.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,190,247 km

• M1: 967,449 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.33 AU - 2.07 AU

Year: 849 Days

Day: 19.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,190,247 km

• M1: 22,290 km (0.069 R)
• M2: 55,052 km (0.071 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.4

Radius: 12.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.05 AU - 10.63 AU

Year: 11818 Days

Day: 11.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 96,190,247 km

• M1: 229,483 km (0.079 R)
• M2: 359,035 km (0.118 R)
• M3: 981,212 km (0.068 R)
• M4: 1,207,704 km (0.088 R)
• M5: 1,361,041 km (0.051 R)
• M6: 1,711,998 km (0.088 R)
• M7: 2,224,221 km (0.087 R)
• M8: 2,525,810 km (0.106 R)
• M9: 2,840,864 km (0.083 R)
• M10: 3,352,787 km (0.106 R)
• M11: 3,477,552 km (0.095 R)
• M12: 3,699,555 km (0.117 R)
• M13: 4,291,963 km (0.087 R)
• M14: 4,985,050 km (0.033 R)
• M15: 5,092,162 km (0.088 R)
• M16: 5,308,480 km (0.106 R)
• M17: 5,601,692 km (0.109 R)
• M18: 6,280,867 km (0.095 R)
• M19: 6,787,704 km (0.057 R)
• M20: 7,026,163 km (0.071 R)
• M21: 7,388,938 km (0.077 R)
• M22: 8,007,376 km (0.094 R)
• M23: 8,217,112 km (0.069 R)
• M24: 8,685,204 km (0.116 R)
• M25: 9,162,122 km (0.115 R)
• M26: 9,915,796 km (0.111 R)
• M27: 10,505,660 km (0.068 R)
• M28: 11,388,138 km (0.107 R)
• M29: 12,439,661 km (0.11 R)
• M30: 12,977,017 km (0.114 R)
• M31: 13,174,336 km (0.097 R)
• M32: 13,571,968 km (0.085 R)
• M33: 14,024,052 km (0.113 R)
• M34: 14,277,322 km (0.034 R)
• M35: 14,481,074 km (0.093 R)
• M36: 15,046,404 km (0.077 R)
• M37: 15,828,801 km (0.114 R)
• M38: 17,378,934 km (0.064 R)
• M39: 17,705,656 km (0.107 R)
• M40: 17,924,667 km (0.107 R)
• M41: 18,144,576 km (0.082 R)
• M42: 18,420,584 km (0.087 R)
• M43: 18,977,088 km (0.09 R)
• M44: 20,449,431 km (0.12 R)
• M45: 20,679,213 km (0.076 R)
• M46: 20,852,148 km (0.116 R)
• M47: 21,199,365 km (0.03 R)
• M48: 21,782,348 km (0.116 R)
• M49: 22,017,067 km (0.091 R)
• M50: 22,607,529 km (0.106 R)
• M51: 22,726,161 km (0.088 R)
• M52: 23,382,746 km (0.074 R)
• M53: 23,683,288 km (0.104 R)
• M54: 24,045,614 km (0.099 R)
• M55: 24,653,579 km (0.041 R)
• M56: 25,822,687 km (0.066 R)
• M57: 26,445,313 km (0.106 R)
• M58: 27,072,727 km (0.084 R)
• M59: 27,198,838 km (0.102 R)
• M60: 27,514,938 km (0.063 R)
• M61: 27,832,235 km (0.059 R)
• M62: 28,087,000 km (0.107 R)
• M63: 29,436,971 km (0.085 R)
• M64: 29,956,824 km (0.074 R)
• M65: 31,999,882 km (0.052 R)
• M66: 33,544,480 km (0.115 R)
• M67: 33,680,016 km (0.091 R)
• M68: 33,815,551 km (0.1 R)
• M69: 34,155,587 km (0.105 R)
• M70: 34,496,521 km (0.037 R)
• M71: 35,044,648 km (0.1 R)
• M72: 35,941,337 km (0.108 R)
• M73: 37,265,578 km (0.115 R)
• M74: 38,960,970 km (0.099 R)
• M75: 39,245,954 km (0.057 R)
• M76: 39,818,016 km (0.034 R)
• M77: 40,753,602 km (0.114 R)
• M78: 41,405,549 km (0.112 R)
• M79: 41,550,958 km (0.095 R)
• M80: 42,426,555 km (0.087 R)
• M81: 45,239,294 km (0.061 R)
• M82: 45,839,181 km (0.1 R)
• M83: 46,064,775 km (0.064 R)
• M84: 47,578,406 km (0.101 R)
• M85: 48,111,872 km (0.067 R)
• M86: 49,185,087 km (0.054 R)
• M87: 49,570,302 km (0.036 R)
• M88: 50,266,081 km (0.074 R)
• M89: 50,343,573 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.3

Radius: 7.3

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.54 AU - 20.1 AU

Year: 28803 Days

Day: 16.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,190,247 km

• M1: 93,798 km (0.12 R)
• M2: 172,786 km (0.118 R)
• M3: 233,223 km (0.074 R)
• M4: 426,055 km (0.116 R)
• M5: 1,101,340 km (0.069 R)
• M6: 1,165,218 km (0.042 R)
• M7: 1,230,293 km (0.104 R)
• M8: 1,364,333 km (0.098 R)
• M9: 1,574,368 km (0.041 R)
• M10: 1,720,226 km (0.107 R)
• M11: 2,514,441 km (0.108 R)
• M12: 6,126,182 km (0.034 R)
• M13: 6,183,628 km (0.119 R)
• M14: 7,186,383 km (0.102 R)
• M15: 7,552,299 km (0.038 R)
• M16: 7,737,501 km (0.102 R)
• M17: 8,112,543 km (0.094 R)
• M18: 8,945,354 km (0.045 R)
• M19: 10,484,268 km (0.06 R)
• M20: 10,621,898 km (0.059 R)
• M21: 12,465,392 km (0.111 R)
• M22: 12,831,159 km (0.112 R)
• M23: 14,635,309 km (0.118 R)
• M24: 14,866,288 km (0.069 R)
• M25: 15,098,614 km (0.044 R)
• M26: 15,802,621 km (0.065 R)
• M27: 15,881,609 km (0.065 R)
• M28: 18,060,502 km (0.051 R)
• M29: 18,308,386 km (0.111 R)
• M30: 20,160,258 km (0.112 R)
• M31: 22,335,860 km (0.052 R)
• M32: 24,311,150 km (0.108 R)
• M33: 25,968,395 km (0.054 R)
• M34: 26,248,143 km (0.111 R)
• M35: 26,341,642 km (0.083 R)
• M36: 26,622,736 km (0.065 R)
• M37: 27,852,281 km (0.078 R)
• M38: 28,138,611 km (0.103 R)
• M39: 28,714,264 km (0.077 R)
• M40: 28,810,605 km (0.113 R)
• M41: 29,585,073 km (0.104 R)
• M42: 29,779,700 km (0.098 R)
• M43: 31,154,355 km (0.111 R)
• M44: 31,352,423 km (0.094 R)
• M45: 32,048,950 km (0.071 R)
• M46: 36,125,941 km (0.091 R)
• M47: 36,960,697 km (0.118 R)
• M48: 38,436,779 km (0.032 R)
• M49: 40,039,571 km (0.101 R)
• M50: 40,147,281 km (0.081 R)
• M51: 40,362,702 km (0.091 R)
• M52: 41,011,658 km (0.064 R)
• M53: 43,863,442 km (0.113 R)
• M54: 44,977,348 km (0.096 R)
• M55: 46,326,122 km (0.092 R)
• M56: 47,118,991 km (0.096 R)
• M57: 47,688,061 km (0.086 R)
• M58: 50,800,445 km (0.049 R)
• M59: 50,916,982 km (0.067 R)
• M60: 51,150,354 km (0.098 R)
• M61: 52,675,505 km (0.027 R)
• M62: 53,147,935 km (0.096 R)
• M63: 53,977,754 km (0.062 R)
• M64: 55,650,557 km (0.079 R)
• M65: 57,218,942 km (0.12 R)
• M66: 59,046,579 km (0.037 R)
• M67: 59,169,099 km (0.116 R)
• M68: 59,660,080 km (0.095 R)
• M69: 62,135,027 km (0.068 R)
• M70: 62,634,085 km (0.082 R)
• M71: 63,510,579 km (0.055 R)
• M72: 65,149,125 km (0.102 R)
• M73: 67,568,721 km (0.063 R)
• M74: 68,982,869 km (0.114 R)
• M75: 69,370,328 km (0.027 R)
• M76: 69,887,936 km (0.1 R)
• M77: 71,318,092 km (0.11 R)
• M78: 74,736,703 km (0.119 R)
• M79: 75,533,162 km (0.071 R)
• M80: 75,932,438 km (0.067 R)
• M81: 76,465,904 km (0.092 R)
• M82: 79,692,730 km (0.103 R)
• M83: 79,828,117 km (0.103 R)
• M84: 80,099,188 km (0.074 R)
• M85: 80,234,873 km (0.106 R)
• M86: 81,459,182 km (0.102 R)
• M87: 82,552,593 km (0.051 R)
• M88: 83,650,791 km (0.061 R)
• M89: 84,615,697 km (0.048 R)
• M90: 89,073,714 km (0.029 R)
• M91: 89,214,186 km (0.092 R)
• M92: 89,777,123 km (0.101 R)
• M93: 92,324,625 km (0.096 R)
• M94: 94,322,355 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 10,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit