🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.38 AU - 1.7 AU

Year: 688 Days

Day: 22 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,120,694 km

• M1: 991,086 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.41 AU - 2.11 AU

Year: 840 Days

Day: 19.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,120,694 km

• M1: 259,253 km (0.096 R)
• M2: 897,886 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.5

Radius: 7.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.77 AU - 15.05 AU

Year: 18671 Days

Day: 18.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,120,694 km

• M1: 127,906 km (0.105 R)
• M2: 458,817 km (0.079 R)
• M3: 518,955 km (0.051 R)
• M4: 1,016,667 km (0.091 R)
• M5: 1,724,714 km (0.113 R)
• M6: 1,797,718 km (0.082 R)
• M7: 1,946,867 km (0.118 R)
• M8: 2,284,060 km (0.098 R)
• M9: 2,583,854 km (0.087 R)
• M10: 3,432,822 km (0.047 R)
• M11: 3,807,864 km (0.094 R)
• M12: 3,935,770 km (0.092 R)
• M13: 4,163,010 km (0.099 R)
• M14: 4,328,016 km (0.113 R)
• M15: 4,870,458 km (0.077 R)
• M16: 5,044,440 km (0.091 R)
• M17: 5,149,757 km (0.07 R)
• M18: 5,724,063 km (0.093 R)
• M19: 6,056,021 km (0.031 R)
• M20: 6,394,262 km (0.1 R)
• M21: 6,508,405 km (0.1 R)
• M22: 6,700,040 km (0.072 R)
• M23: 6,932,665 km (0.071 R)
• M24: 8,675,480 km (0.094 R)
• M25: 10,099,801 km (0.079 R)
• M26: 10,500,723 km (0.115 R)
• M27: 10,861,404 km (0.089 R)
• M28: 11,318,126 km (0.06 R)
• M29: 11,687,932 km (0.095 R)
• M30: 11,967,979 km (0.113 R)
• M31: 12,202,998 km (0.118 R)
• M32: 12,534,656 km (0.081 R)
• M33: 12,677,672 km (0.056 R)
• M34: 12,965,348 km (0.115 R)
• M35: 13,110,009 km (0.118 R)
• M36: 13,498,515 km (0.045 R)
• M37: 13,645,121 km (0.089 R)
• M38: 14,585,942 km (0.105 R)
• M39: 15,547,707 km (0.08 R)
• M40: 15,650,181 km (0.117 R)
• M41: 16,686,745 km (0.111 R)
• M42: 18,013,379 km (0.076 R)
• M43: 18,662,185 km (0.083 R)
• M44: 19,483,926 km (0.089 R)
• M45: 20,823,126 km (0.119 R)
• M46: 21,105,866 km (0.062 R)
• M47: 22,076,756 km (0.116 R)
• M48: 22,365,031 km (0.1 R)
• M49: 25,075,445 km (0.111 R)
• M50: 25,195,573 km (0.103 R)
• M51: 25,799,350 km (0.085 R)
• M52: 26,163,920 km (0.109 R)
• M53: 27,453,154 km (0.06 R)
• M54: 27,825,354 km (0.076 R)
• M55: 28,512,008 km (0.037 R)
• M56: 28,700,351 km (0.089 R)
• M57: 29,141,067 km (0.12 R)
• M58: 29,965,800 km (0.114 R)
• M59: 30,476,976 km (0.06 R)
• M60: 30,669,508 km (0.108 R)
• M61: 30,798,013 km (0.109 R)
• M62: 31,120,247 km (0.069 R)
• M63: 31,637,855 km (0.102 R)
• M64: 31,897,856 km (0.114 R)
• M65: 32,419,803 km (0.107 R)
• M66: 33,010,565 km (0.111 R)
• M67: 33,142,211 km (0.086 R)
• M68: 33,274,157 km (0.111 R)
• M69: 33,472,374 km (0.092 R)
• M70: 33,538,496 km (0.117 R)
• M71: 34,469,294 km (0.042 R)
• M72: 34,669,755 km (0.085 R)
• M73: 36,152,270 km (0.079 R)
• M74: 36,220,188 km (0.073 R)
• M75: 36,288,105 km (0.045 R)
• M76: 37,792,910 km (0.093 R)
• M77: 38,761,257 km (0.102 R)
• M78: 39,039,360 km (0.079 R)
• M79: 39,248,497 km (0.108 R)
• M80: 39,318,210 km (0.032 R)
• M81: 39,807,694 km (0.081 R)
• M82: 40,651,576 km (0.06 R)
• M83: 43,002,506 km (0.115 R)
• M84: 43,579,057 km (0.1 R)
• M85: 46,278,700 km (0.038 R)
• M86: 46,352,302 km (0.11 R)
• M87: 47,091,615 km (0.06 R)
• M88: 47,314,216 km (0.097 R)
• M89: 49,106,997 km (0.081 R)
• M90: 49,182,245 km (0.078 R)
• M91: 49,407,988 km (0.112 R)
• M92: 50,011,765 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267

Radius: 3.8

Gravity: 18.49 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.37 AU - 15.61 AU

Year: 21941 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,120,694 km

• M1: 106,364 km (0.102 R)
• M2: 227,090 km (0.083 R)
• M3: 338,989 km (0.092 R)
• M4: 467,643 km (0.059 R)
• M5: 1,117,945 km (0.083 R)
• M6: 1,695,692 km (0.058 R)
• M7: 1,999,974 km (0.09 R)
• M8: 2,085,993 km (0.12 R)
• M9: 2,351,080 km (0.041 R)
• M10: 2,784,316 km (0.117 R)
• M11: 3,010,059 km (0.111 R)
• M12: 3,479,048 km (0.042 R)
• M13: 4,006,530 km (0.11 R)
• M14: 4,187,843 km (0.066 R)
• M15: 4,408,948 km (0.092 R)
• M16: 4,446,198 km (0.12 R)
• M17: 5,490,242 km (0.085 R)
• M18: 5,772,832 km (0.075 R)
• M19: 5,813,523 km (0.044 R)
• M20: 6,394,112 km (0.074 R)
• M21: 6,648,429 km (0.073 R)
• M22: 6,949,419 km (0.111 R)
• M23: 7,123,551 km (0.059 R)
• M24: 10,391,666 km (0.097 R)
• M25: 12,017,945 km (0.067 R)
• M26: 12,174,424 km (0.051 R)
• M27: 13,342,484 km (0.086 R)
• M28: 13,504,499 km (0.101 R)
• M29: 14,214,042 km (0.072 R)
• M30: 16,126,501 km (0.062 R)
• M31: 16,299,137 km (0.098 R)
• M32: 16,646,054 km (0.105 R)
• M33: 17,288,577 km (0.08 R)
• M34: 17,998,718 km (0.089 R)
• M35: 18,237,476 km (0.049 R)
• M36: 19,203,280 km (0.107 R)
• M37: 19,447,274 km (0.1 R)
• M38: 20,061,822 km (0.119 R)
• M39: 20,185,540 km (0.09 R)
• M40: 20,682,803 km (0.092 R)
• M41: 21,625,868 km (0.052 R)
• M42: 23,945,832 km (0.098 R)
• M43: 24,274,349 km (0.09 R)
• M44: 24,935,571 km (0.075 R)
• M45: 25,335,297 km (0.112 R)
• M46: 25,736,967 km (0.097 R)
• M47: 26,546,890 km (0.08 R)
• M48: 26,818,560 km (0.107 R)
• M49: 27,502,073 km (0.117 R)
• M50: 28,607,601 km (0.082 R)
• M51: 29,165,750 km (0.113 R)
• M52: 30,505,699 km (0.106 R)
• M53: 31,075,966 km (0.099 R)
• M54: 31,362,446 km (0.091 R)
• M55: 31,865,693 km (0.085 R)
• M56: 32,010,055 km (0.037 R)
• M57: 32,734,856 km (0.117 R)
• M58: 33,172,281 km (0.072 R)
• M59: 33,611,650 km (0.104 R)
• M60: 34,792,725 km (0.09 R)
• M61: 35,912,315 km (0.113 R)
• M62: 36,514,147 km (0.034 R)
• M63: 36,665,241 km (0.112 R)
• M64: 37,195,267 km (0.104 R)
• M65: 37,651,690 km (0.042 R)
• M66: 37,727,985 km (0.07 R)
• M67: 38,186,652 km (0.088 R)
• M68: 38,493,327 km (0.066 R)
• M69: 38,724,007 km (0.081 R)
• M70: 39,650,916 km (0.113 R)
• M71: 40,507,064 km (0.104 R)
• M72: 41,290,658 km (0.068 R)
• M73: 42,316,750 km (0.093 R)
• M74: 42,952,391 km (0.081 R)
• M75: 43,191,598 km (0.114 R)
• M76: 43,751,393 km (0.046 R)
• M77: 44,878,164 km (0.074 R)
• M78: 45,526,222 km (0.071 R)
• M79: 45,932,979 km (0.102 R)
• M80: 46,422,613 km (0.055 R)
• M81: 46,504,293 km (0.051 R)
• M82: 46,667,953 km (0.111 R)
• M83: 46,831,913 km (0.03 R)
• M84: 47,406,967 km (0.103 R)
• M85: 48,563,957 km (0.111 R)
• M86: 48,646,984 km (0.075 R)
• M87: 49,312,694 km (0.107 R)
• M88: 49,730,371 km (0.094 R)
• M89: 49,981,546 km (0.052 R)
• M90: 52,260,670 km (0.11 R)
• M91: 52,771,696 km (0.116 R)
• M92: 53,455,658 km (0.08 R)
• M93: 55,005,342 km (0.109 R)
• M94: 56,395,106 km (0.115 R)
• M95: 57,006,812 km (0.111 R)
• M96: 57,094,476 km (0.032 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit