🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.53 AU - 3.13 AU

Year: 1658 Days

Day: 33.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.57 AU - 3.83 AU

Year: 1994 Days

Day: 37.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.9

Radius: 7.4

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.88 AU - 17.38 AU

Year: 21520 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,077,801 km

• M1: 339,886 km (0.057 R)
• M2: 392,246 km (0.03 R)
• M3: 486,791 km (0.113 R)
• M4: 568,322 km (0.096 R)
• M5: 915,988 km (0.076 R)
• M6: 1,208,452 km (0.109 R)
• M7: 1,321,996 km (0.117 R)
• M8: 1,380,040 km (0.094 R)
• M9: 1,529,189 km (0.111 R)
• M10: 1,746,854 km (0.118 R)
• M11: 1,810,882 km (0.118 R)
• M12: 2,386,984 km (0.046 R)
• M13: 2,750,806 km (0.045 R)
• M14: 3,489,520 km (0.034 R)
• M15: 4,286,278 km (0.112 R)
• M16: 4,549,271 km (0.097 R)
• M17: 5,137,191 km (0.052 R)
• M18: 5,369,666 km (0.108 R)
• M19: 6,582,905 km (0.117 R)
• M20: 6,734,148 km (0.078 R)
• M21: 7,402,252 km (0.113 R)
• M22: 7,506,971 km (0.089 R)
• M23: 7,717,754 km (0.091 R)
• M24: 8,199,310 km (0.075 R)
• M25: 10,220,975 km (0.11 R)
• M26: 10,927,526 km (0.116 R)
• M27: 12,016,599 km (0.035 R)
• M28: 12,139,718 km (0.076 R)
• M29: 12,950,388 km (0.033 R)
• M30: 13,521,852 km (0.109 R)
• M31: 13,971,992 km (0.082 R)
• M32: 14,427,069 km (0.104 R)
• M33: 15,418,454 km (0.102 R)
• M34: 16,159,412 km (0.051 R)
• M35: 16,500,047 km (0.069 R)
• M36: 16,912,039 km (0.044 R)
• M37: 17,327,323 km (0.082 R)
• M38: 18,238,673 km (0.113 R)
• M39: 19,598,368 km (0.083 R)
• M40: 19,670,774 km (0.075 R)
• M41: 20,327,059 km (0.03 R)
• M42: 21,961,267 km (0.116 R)
• M43: 22,870,223 km (0.088 R)
• M44: 24,101,414 km (0.081 R)
• M45: 24,256,846 km (0.079 R)
• M46: 24,960,255 km (0.103 R)
• M47: 25,432,835 km (0.106 R)
• M48: 25,828,970 km (0.079 R)
• M49: 26,627,523 km (0.061 R)
• M50: 28,412,376 km (0.116 R)
• M51: 28,576,484 km (0.059 R)
• M52: 28,823,321 km (0.111 R)
• M53: 28,905,899 km (0.063 R)
• M54: 28,988,327 km (0.034 R)
• M55: 30,403,224 km (0.077 R)
• M56: 30,907,967 km (0.1 R)
• M57: 33,906,806 km (0.092 R)
• M58: 34,080,938 km (0.066 R)
• M59: 35,396,502 km (0.085 R)
• M60: 36,461,040 km (0.085 R)
• M61: 36,639,361 km (0.039 R)
• M62: 37,266,176 km (0.053 R)
• M63: 38,802,995 km (0.119 R)
• M64: 44,010,048 km (0.101 R)
• M65: 44,485,470 km (0.112 R)
• M66: 47,861,146 km (0.099 R)
• M67: 48,448,168 km (0.058 R)
• M68: 49,135,869 km (0.06 R)
• M69: 50,024,930 km (0.041 R)
• M70: 50,223,147 km (0.117 R)
• M71: 52,119,749 km (0.05 R)
• M72: 54,650,945 km (0.108 R)
• M73: 55,264,296 km (0.099 R)
• M74: 56,188,661 km (0.062 R)
• M75: 56,911,219 km (0.078 R)
• M76: 58,469,729 km (0.105 R)
• M77: 59,411,598 km (0.108 R)
• M78: 60,042,153 km (0.111 R)
• M79: 60,992,398 km (0.105 R)
• M80: 61,734,852 km (0.105 R)
• M81: 65,383,545 km (0.101 R)
• M82: 66,796,945 km (0.096 R)
• M83: 67,124,565 km (0.082 R)
• M84: 67,781,299 km (0.082 R)
• M85: 69,432,710 km (0.116 R)
• M86: 70,652,082 km (0.106 R)
• M87: 72,550,479 km (0.098 R)
• M88: 73,112,070 km (0.073 R)
• M89: 73,449,712 km (0.066 R)
• M90: 76,055,258 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.7

Radius: 7.9

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.58 AU - 18.68 AU

Year: 21520 Days

Day: 23.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,077,801 km

• M1: 202,107 km (0.107 R)
• M2: 412,142 km (0.09 R)
• M3: 1,227,301 km (0.118 R)
• M4: 1,355,058 km (0.102 R)
• M5: 1,658,741 km (0.078 R)
• M6: 1,872,965 km (0.092 R)
• M7: 2,774,592 km (0.097 R)
• M8: 3,029,506 km (0.084 R)
• M9: 3,561,626 km (0.077 R)
• M10: 3,653,180 km (0.113 R)
• M11: 3,885,505 km (0.05 R)
• M12: 4,218,810 km (0.114 R)
• M13: 4,315,749 km (0.113 R)
• M14: 4,511,872 km (0.102 R)
• M15: 5,325,535 km (0.117 R)
• M16: 5,589,126 km (0.109 R)
• M17: 5,695,789 km (0.101 R)
• M18: 6,074,272 km (0.116 R)
• M19: 7,550,205 km (0.039 R)
• M20: 8,572,407 km (0.066 R)
• M21: 8,633,892 km (0.038 R)
• M22: 9,894,254 km (0.104 R)
• M23: 10,348,732 km (0.12 R)
• M24: 11,009,954 km (0.108 R)
• M25: 11,753,007 km (0.101 R)
• M26: 12,096,185 km (0.067 R)
• M27: 12,165,149 km (0.08 R)
• M28: 13,003,645 km (0.106 R)
• M29: 13,716,479 km (0.101 R)
• M30: 14,296,021 km (0.055 R)
• M31: 14,883,343 km (0.047 R)
• M32: 15,478,742 km (0.117 R)
• M33: 15,553,691 km (0.062 R)
• M34: 17,466,748 km (0.115 R)
• M35: 17,701,318 km (0.032 R)
• M36: 17,936,934 km (0.066 R)
• M37: 18,252,586 km (0.102 R)
• M38: 19,291,393 km (0.088 R)
• M39: 21,844,879 km (0.111 R)
• M40: 21,928,953 km (0.111 R)
• M41: 22,097,550 km (0.114 R)
• M42: 22,266,596 km (0.074 R)
• M43: 22,946,817 km (0.106 R)
• M44: 23,375,565 km (0.102 R)
• M45: 23,720,388 km (0.104 R)
• M46: 24,415,120 km (0.112 R)
• M47: 24,940,658 km (0.115 R)
• M48: 25,116,585 km (0.119 R)
• M49: 25,469,785 km (0.109 R)
• M50: 28,079,221 km (0.11 R)
• M51: 29,461,954 km (0.103 R)
• M52: 30,114,799 km (0.109 R)
• M53: 31,245,161 km (0.057 R)
• M54: 32,197,501 km (0.118 R)
• M55: 34,033,366 km (0.077 R)
• M56: 34,522,102 km (0.086 R)
• M57: 36,600,017 km (0.079 R)
• M58: 36,700,098 km (0.086 R)
• M59: 36,800,029 km (0.072 R)
• M60: 37,100,721 km (0.053 R)
• M61: 37,301,631 km (0.093 R)
• M62: 37,704,647 km (0.03 R)
• M63: 39,740,824 km (0.114 R)
• M64: 40,772,301 km (0.108 R)
• M65: 41,083,315 km (0.043 R)
• M66: 42,126,162 km (0.116 R)
• M67: 43,072,219 km (0.11 R)
• M68: 44,025,157 km (0.039 R)
• M69: 44,771,202 km (0.057 R)
• M70: 46,708,644 km (0.082 R)
• M71: 47,034,319 km (0.069 R)
• M72: 47,578,556 km (0.1 R)
• M73: 47,906,175 km (0.04 R)
• M74: 50,109,004 km (0.086 R)
• M75: 53,588,351 km (0.106 R)
• M76: 55,759,016 km (0.06 R)
• M77: 57,028,803 km (0.04 R)
• M78: 57,260,679 km (0.042 R)
• M79: 57,958,254 km (0.12 R)
• M80: 62,919,368 km (0.072 R)
• M81: 63,279,002 km (0.091 R)
• M82: 63,398,979 km (0.043 R)
• M83: 64,844,843 km (0.107 R)
• M84: 69,123,791 km (0.066 R)
• M85: 69,866,394 km (0.086 R)
• M86: 73,115,062 km (0.088 R)
• M87: 74,377,518 km (0.031 R)
• M88: 75,774,613 km (0.12 R)
• M89: 76,284,741 km (0.096 R)
• M90: 76,796,067 km (0.084 R)
• M91: 78,465,729 km (0.092 R)
• M92: 78,852,738 km (0.111 R)
• M93: 79,758,254 km (0.053 R)
• M94: 80,407,060 km (0.107 R)
• M95: 84,072,956 km (0.117 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 19,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit