🌌 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: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.75 AU - 2.63 AU

Year: 1241 Days

Day: 35.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.86 AU - 3.36 AU

Year: 2100 Days

Day: 41.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,316,852 km

• M1: 932,593 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 9.7

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.42 AU - 12.6 AU

Year: 13046 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 91,316,852 km

• M1: 122,521 km (0.119 R)
• M2: 240,254 km (0.116 R)
• M3: 326,722 km (0.071 R)
• M4: 443,109 km (0.052 R)
• M5: 761,453 km (0.087 R)
• M6: 1,309,879 km (0.084 R)
• M7: 1,933,104 km (0.032 R)
• M8: 2,335,073 km (0.078 R)
• M9: 2,576,524 km (0.06 R)
• M10: 2,700,391 km (0.079 R)
• M11: 3,282,028 km (0.101 R)
• M12: 3,518,692 km (0.116 R)
• M13: 3,901,812 km (0.102 R)
• M14: 4,225,242 km (0.082 R)
• M15: 4,670,146 km (0.083 R)
• M16: 5,013,623 km (0.112 R)
• M17: 5,325,983 km (0.1 R)
• M18: 5,444,615 km (0.114 R)
• M19: 5,765,652 km (0.038 R)
• M20: 6,937,302 km (0.09 R)
• M21: 7,067,153 km (0.097 R)
• M22: 8,043,728 km (0.067 R)
• M23: 8,501,647 km (0.104 R)
• M24: 8,594,398 km (0.086 R)
• M25: 9,157,035 km (0.077 R)
• M26: 9,299,602 km (0.114 R)
• M27: 9,635,150 km (0.117 R)
• M28: 10,416,799 km (0.092 R)
• M29: 10,565,798 km (0.116 R)
• M30: 10,715,247 km (0.1 R)
• M31: 10,815,477 km (0.079 R)
• M32: 11,988,923 km (0.06 R)
• M33: 12,197,163 km (0.114 R)
• M34: 12,564,426 km (0.105 R)
• M35: 12,882,172 km (0.086 R)
• M36: 13,202,461 km (0.055 R)
• M37: 13,742,210 km (0.098 R)
• M38: 14,069,530 km (0.08 R)
• M39: 16,201,898 km (0.109 R)
• M40: 16,721,601 km (0.111 R)
• M41: 18,193,644 km (0.078 R)
• M42: 19,340,013 km (0.096 R)
• M43: 20,014,250 km (0.115 R)
• M44: 20,946,245 km (0.091 R)
• M45: 22,916,748 km (0.112 R)
• M46: 23,695,256 km (0.037 R)
• M47: 26,352,563 km (0.077 R)
• M48: 27,785,112 km (0.119 R)
• M49: 28,476,104 km (0.068 R)
• M50: 29,172,782 km (0.085 R)
• M51: 29,804,683 km (0.061 R)
• M52: 30,157,584 km (0.06 R)
• M53: 30,299,104 km (0.084 R)
• M54: 30,796,367 km (0.068 R)
• M55: 32,231,908 km (0.115 R)
• M56: 32,666,939 km (0.092 R)
• M57: 33,396,079 km (0.059 R)
• M58: 36,065,204 km (0.118 R)
• M59: 37,425,348 km (0.094 R)
• M60: 37,729,929 km (0.099 R)
• M61: 37,806,075 km (0.082 R)
• M62: 37,882,370 km (0.112 R)
• M63: 39,187,611 km (0.12 R)
• M64: 39,342,146 km (0.077 R)
• M65: 39,574,322 km (0.114 R)
• M66: 40,663,693 km (0.082 R)
• M67: 41,212,119 km (0.031 R)
• M68: 41,447,885 km (0.117 R)
• M69: 41,684,100 km (0.101 R)
• M70: 41,920,764 km (0.118 R)
• M71: 42,157,877 km (0.118 R)
• M72: 43,430,057 km (0.089 R)
• M73: 44,473,053 km (0.097 R)
• M74: 44,876,369 km (0.094 R)
• M75: 45,361,964 km (0.072 R)
• M76: 48,394,762 km (0.082 R)
• M77: 48,809,596 km (0.088 R)
• M78: 48,892,623 km (0.104 R)
• M79: 50,061,132 km (0.096 R)
• M80: 50,985,647 km (0.052 R)
• M81: 51,577,007 km (0.045 R)
• M82: 54,222,795 km (0.114 R)
• M83: 54,567,319 km (0.113 R)
• M84: 55,172,144 km (0.081 R)
• M85: 55,258,761 km (0.106 R)
• M86: 55,605,529 km (0.114 R)
• M87: 56,301,308 km (0.065 R)
• M88: 56,912,416 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.7

Radius: 7.8

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.18 AU - 17.64 AU

Year: 22044 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 91,316,852 km

• M1: 264,639 km (0.082 R)
• M2: 479,461 km (0.055 R)
• M3: 571,015 km (0.096 R)
• M4: 1,404,275 km (0.11 R)
• M5: 2,046,050 km (0.111 R)
• M6: 2,895,467 km (0.038 R)
• M7: 2,981,635 km (0.095 R)
• M8: 4,571,561 km (0.032 R)
• M9: 5,771,635 km (0.101 R)
• M10: 6,266,505 km (0.062 R)
• M11: 6,717,842 km (0.112 R)
• M12: 7,473,461 km (0.112 R)
• M13: 7,592,242 km (0.115 R)
• M14: 7,831,449 km (0.115 R)
• M15: 10,290,389 km (0.062 R)
• M16: 12,823,829 km (0.109 R)
• M17: 13,395,741 km (0.074 R)
• M18: 13,684,764 km (0.068 R)
• M19: 13,757,319 km (0.094 R)
• M20: 14,416,597 km (0.091 R)
• M21: 14,861,651 km (0.043 R)
• M22: 15,386,739 km (0.092 R)
• M23: 15,689,525 km (0.093 R)
• M24: 16,455,018 km (0.109 R)
• M25: 17,784,045 km (0.052 R)
• M26: 18,101,791 km (0.096 R)
• M27: 18,904,384 km (0.064 R)
• M28: 19,066,249 km (0.083 R)
• M29: 19,800,475 km (0.04 R)
• M30: 20,710,479 km (0.077 R)
• M31: 22,399,588 km (0.102 R)
• M32: 24,926,296 km (0.103 R)
• M33: 26,902,484 km (0.074 R)
• M34: 27,909,278 km (0.088 R)
• M35: 28,835,289 km (0.08 R)
• M36: 29,208,535 km (0.117 R)
• M37: 29,865,569 km (0.048 R)
• M38: 30,243,154 km (0.096 R)
• M39: 30,337,700 km (0.076 R)
• M40: 30,622,235 km (0.098 R)
• M41: 31,481,226 km (0.103 R)
• M42: 33,027,769 km (0.118 R)
• M43: 33,614,043 km (0.06 R)
• M44: 33,810,166 km (0.106 R)
• M45: 34,302,343 km (0.091 R)
• M46: 34,697,880 km (0.12 R)
• M47: 35,593,073 km (0.1 R)
• M48: 35,693,005 km (0.062 R)
• M49: 36,093,777 km (0.086 R)
• M50: 38,426,607 km (0.106 R)
• M51: 39,662,883 km (0.076 R)
• M52: 40,807,756 km (0.117 R)
• M53: 41,226,630 km (0.076 R)
• M54: 41,331,648 km (0.112 R)
• M55: 41,436,665 km (0.071 R)
• M56: 42,068,866 km (0.106 R)
• M57: 43,129,665 km (0.062 R)
• M58: 44,091,878 km (0.044 R)
• M59: 49,676,367 km (0.047 R)
• M60: 50,123,664 km (0.086 R)
• M61: 50,460,110 km (0.114 R)
• M62: 51,360,689 km (0.087 R)
• M63: 51,926,319 km (0.078 R)
• M64: 52,266,654 km (0.111 R)
• M65: 52,494,042 km (0.105 R)
• M66: 52,607,737 km (0.102 R)
• M67: 52,949,568 km (0.086 R)
• M68: 53,178,004 km (0.055 R)
• M69: 53,750,066 km (0.075 R)
• M70: 56,291,884 km (0.065 R)
• M71: 56,408,420 km (0.032 R)
• M72: 57,225,973 km (0.068 R)
• M73: 57,577,528 km (0.097 R)
• M74: 58,518,498 km (0.087 R)
• M75: 59,109,260 km (0.079 R)
• M76: 60,296,469 km (0.088 R)
• M77: 63,662,720 km (0.119 R)
• M78: 64,026,991 km (0.109 R)
• M79: 68,079,448 km (0.102 R)
• M80: 68,576,262 km (0.036 R)
• M81: 69,323,803 km (0.073 R)
• M82: 69,448,717 km (0.06 R)
• M83: 69,823,609 km (0.033 R)
• M84: 71,708,692 km (0.104 R)
• M85: 72,214,183 km (0.103 R)
• M86: 74,631,386 km (0.115 R)
• M87: 75,271,814 km (0.099 R)
• M88: 77,074,917 km (0.079 R)
• M89: 79,675,527 km (0.114 R)
• M90: 80,592,412 km (0.071 R)
• M91: 81,249,446 km (0.054 R)
• M92: 81,908,425 km (0.113 R)
• M93: 83,364,161 km (0.116 R)
• M94: 85,095,607 km (0.033 R)
• M95: 86,301,216 km (0.09 R)
• M96: 89,136,395 km (0.111 R)
• M97: 90,497,138 km (0.095 R)
• M98: 91,316,784 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit