🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.98 AU - 3.08 AU

Year: 1854 Days

Day: 44.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,266,225 km

• M1: 1,335,161 km (0.095 R)
• M2: 2,456,098 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.46 AU - 5.6 AU

Year: 3389 Days

Day: 38 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,266,225 km

• M1: 244,144 km (0.041 R)
• M2: 3,419,209 km (0.039 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 8.3

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.21 AU - 6.75 AU

Year: 5798 Days

Day: 13.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,266,225 km

• M1: 106,514 km (0.088 R)
• M2: 170,691 km (0.086 R)
• M3: 419,622 km (0.04 R)
• M4: 539,151 km (0.079 R)
• M5: 755,020 km (0.048 R)
• M6: 998,117 km (0.06 R)
• M7: 1,129,015 km (0.096 R)
• M8: 2,281,667 km (0.111 R)
• M9: 2,368,134 km (0.119 R)
• M10: 2,500,080 km (0.116 R)
• M11: 2,589,390 km (0.101 R)
• M12: 2,679,747 km (0.12 R)
• M13: 2,957,400 km (0.085 R)
• M14: 3,099,668 km (0.113 R)
• M15: 3,490,268 km (0.085 R)
• M16: 3,793,503 km (0.109 R)
• M17: 4,264,138 km (0.087 R)
• M18: 4,425,255 km (0.076 R)
• M19: 4,533,713 km (0.091 R)
• M20: 5,117,893 km (0.073 R)
• M21: 5,404,373 km (0.118 R)
• M22: 5,520,461 km (0.104 R)
• M23: 5,637,446 km (0.046 R)
• M24: 5,814,271 km (0.118 R)
• M25: 6,509,452 km (0.117 R)
• M26: 6,757,485 km (0.099 R)
• M27: 7,358,869 km (0.074 R)
• M28: 7,423,046 km (0.102 R)
• M29: 7,714,762 km (0.12 R)
• M30: 8,175,972 km (0.049 R)
• M31: 8,748,184 km (0.094 R)
• M32: 9,021,799 km (0.08 R)
• M33: 9,194,285 km (0.093 R)
• M34: 9,263,699 km (0.066 R)
• M35: 9,612,860 km (0.116 R)
• M36: 10,108,927 km (0.09 R)
• M37: 10,468,410 km (0.091 R)
• M38: 10,613,371 km (0.085 R)
• M39: 11,236,894 km (0.082 R)
• M40: 11,910,085 km (0.068 R)
• M41: 12,442,653 km (0.075 R)
• M42: 12,827,718 km (0.111 R)
• M43: 12,905,360 km (0.083 R)
• M44: 13,177,777 km (0.102 R)
• M45: 13,491,634 km (0.043 R)
• M46: 13,570,472 km (0.094 R)
• M47: 14,326,988 km (0.086 R)
• M48: 14,730,603 km (0.031 R)
• M49: 15,015,437 km (0.115 R)
• M50: 15,261,077 km (0.114 R)
• M51: 16,550,910 km (0.029 R)
• M52: 16,804,628 km (0.102 R)
• M53: 17,017,057 km (0.065 R)
• M54: 17,832,216 km (0.03 R)
• M55: 18,048,983 km (0.087 R)
• M56: 18,266,498 km (0.105 R)
• M57: 19,278,229 km (0.086 R)
• M58: 19,902,950 km (0.11 R)
• M59: 20,172,824 km (0.104 R)
• M60: 20,898,075 km (0.085 R)
• M61: 21,539,849 km (0.084 R)
• M62: 21,816,755 km (0.102 R)
• M63: 22,561,304 km (0.081 R)
• M64: 23,408,626 km (0.067 R)
• M65: 24,362,462 km (0.095 R)
• M66: 25,572,410 km (0.082 R)
• M67: 25,670,097 km (0.081 R)
• M68: 26,258,615 km (0.105 R)
• M69: 26,653,404 km (0.111 R)
• M70: 27,899,704 km (0.115 R)
• M71: 28,151,178 km (0.118 R)
• M72: 28,352,985 km (0.031 R)
• M73: 28,707,383 km (0.094 R)
• M74: 29,420,216 km (0.106 R)
• M75: 29,676,328 km (0.075 R)
• M76: 30,087,573 km (0.055 R)
• M77: 31,489,305 km (0.081 R)
• M78: 31,541,514 km (0.11 R)
• M79: 31,961,286 km (0.1 R)
• M80: 32,277,237 km (0.084 R)
• M81: 32,329,895 km (0.027 R)
• M82: 32,382,703 km (0.062 R)
• M83: 32,859,023 km (0.117 R)
• M84: 36,367,841 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.3

Radius: 3.5

Gravity: 47.62 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.6 AU - 18.28 AU

Year: 21323 Days

Day: 17.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,266,225 km

• M1: 45,927 km (0.082 R)
• M2: 78,539 km (0.025 R)
• M3: 118,781 km (0.091 R)
• M4: 256,261 km (0.076 R)
• M5: 377,286 km (0.092 R)
• M6: 1,204,861 km (0.09 R)
• M7: 1,436,738 km (0.09 R)
• M8: 1,466,658 km (0.093 R)
• M9: 1,588,580 km (0.046 R)
• M10: 1,842,298 km (0.103 R)
• M11: 2,074,474 km (0.076 R)
• M12: 2,566,351 km (0.113 R)
• M13: 2,602,853 km (0.03 R)
• M14: 2,825,305 km (0.095 R)
• M15: 3,448,081 km (0.084 R)
• M16: 4,111,249 km (0.091 R)
• M17: 4,196,968 km (0.107 R)
• M18: 4,326,520 km (0.062 R)
• M19: 4,545,382 km (0.077 R)
• M20: 4,589,513 km (0.11 R)
• M21: 4,993,876 km (0.104 R)
• M22: 5,645,076 km (0.114 R)
• M23: 7,025,565 km (0.081 R)
• M24: 7,386,245 km (0.089 R)
• M25: 7,965,039 km (0.099 R)
• M26: 8,125,408 km (0.086 R)
• M27: 8,449,288 km (0.052 R)
• M28: 9,054,262 km (0.09 R)
• M29: 9,786,842 km (0.104 R)
• M30: 9,901,285 km (0.114 R)
• M31: 10,016,176 km (0.087 R)
• M32: 10,891,473 km (0.063 R)
• M33: 14,044,996 km (0.116 R)
• M34: 14,433,352 km (0.056 R)
• M35: 14,563,652 km (0.068 R)
• M36: 15,619,364 km (0.062 R)
• M37: 15,686,085 km (0.114 R)
• M38: 16,291,657 km (0.057 R)
• M39: 17,042,040 km (0.118 R)
• M40: 20,008,715 km (0.1 R)
• M41: 20,738,304 km (0.089 R)
• M42: 21,625,120 km (0.104 R)
• M43: 22,223,212 km (0.098 R)
• M44: 22,826,690 km (0.119 R)
• M45: 22,902,536 km (0.071 R)
• M46: 23,435,554 km (0.115 R)
• M47: 24,204,187 km (0.037 R)
• M48: 27,601,854 km (0.114 R)
• M49: 28,985,784 km (0.088 R)
• M50: 29,150,043 km (0.062 R)
• M51: 30,225,502 km (0.059 R)
• M52: 30,392,004 km (0.049 R)
• M53: 31,482,423 km (0.099 R)
• M54: 34,393,897 km (0.074 R)
• M55: 35,091,322 km (0.115 R)
• M56: 35,617,458 km (0.088 R)
• M57: 39,919,444 km (0.113 R)
• M58: 40,468,618 km (0.076 R)
• M59: 40,836,180 km (0.115 R)
• M60: 42,224,149 km (0.097 R)
• M61: 43,627,377 km (0.111 R)
• M62: 45,141,157 km (0.1 R)
• M63: 45,426,889 km (0.098 R)
• M64: 46,095,891 km (0.106 R)
• M65: 46,864,525 km (0.102 R)
• M66: 47,346,978 km (0.099 R)
• M67: 47,928,166 km (0.112 R)
• M68: 49,293,546 km (0.076 R)
• M69: 50,079,383 km (0.105 R)
• M70: 50,473,873 km (0.088 R)
• M71: 50,572,607 km (0.119 R)
• M72: 52,062,153 km (0.087 R)
• M73: 52,461,729 km (0.103 R)
• M74: 54,070,505 km (0.056 R)
• M75: 55,084,030 km (0.085 R)
• M76: 55,491,236 km (0.04 R)
• M77: 58,576,991 km (0.116 R)
• M78: 60,455,043 km (0.033 R)
• M79: 60,769,946 km (0.113 R)
• M80: 66,314,343 km (0.099 R)
• M81: 67,181,561 km (0.108 R)
• M82: 68,489,346 km (0.045 R)
• M83: 69,256,185 km (0.041 R)
• M84: 69,585,749 km (0.093 R)
• M85: 70,466,880 km (0.04 R)
• M86: 74,140,705 km (0.096 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 15,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit