🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.57 AU

Year: 134 Days

Day: 32.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,971,828 km

• M1: 411,843 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.76 AU - 1.1 AU

Year: 320 Days

Day: 17.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.82 AU - 2.96 AU

Year: 1317 Days

Day: 25.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.12 AU - 3.08 AU

Year: 1494 Days

Day: 22.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.07 AU - 3.31 AU

Year: 1573 Days

Day: 16.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.4

Radius: 14.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.98 AU - 6.16 AU

Year: 4686 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 67,971,828 km

• M1: 187,297 km (0.109 R)
• M2: 433,235 km (0.085 R)
• M3: 635,941 km (0.067 R)
• M4: 759,209 km (0.045 R)
• M5: 1,015,022 km (0.101 R)
• M6: 1,144,573 km (0.111 R)
• M7: 1,270,385 km (0.073 R)
• M8: 1,536,819 km (0.09 R)
• M9: 1,732,343 km (0.104 R)
• M10: 1,856,061 km (0.072 R)
• M11: 2,172,909 km (0.067 R)
• M12: 2,369,032 km (0.096 R)
• M13: 2,507,410 km (0.111 R)
• M14: 2,596,869 km (0.099 R)
• M15: 2,872,130 km (0.088 R)
• M16: 3,074,535 km (0.092 R)
• M17: 3,184,639 km (0.079 R)
• M18: 3,366,251 km (0.109 R)
• M19: 3,465,435 km (0.042 R)
• M20: 3,623,560 km (0.045 R)
• M21: 3,961,800 km (0.053 R)
• M22: 4,218,510 km (0.055 R)
• M23: 4,325,922 km (0.055 R)
• M24: 4,418,672 km (0.091 R)
• M25: 4,700,963 km (0.063 R)
• M26: 5,005,395 km (0.101 R)
• M27: 5,769,541 km (0.027 R)
• M28: 6,130,521 km (0.098 R)
• M29: 6,393,065 km (0.105 R)
• M30: 6,623,595 km (0.043 R)
• M31: 6,712,905 km (0.097 R)
• M32: 7,056,382 km (0.097 R)
• M33: 7,798,238 km (0.049 R)
• M34: 8,082,923 km (0.068 R)
• M35: 8,487,286 km (0.103 R)
• M36: 8,584,524 km (0.099 R)
• M37: 8,682,212 km (0.09 R)
• M38: 9,618,245 km (0.082 R)
• M39: 9,923,724 km (0.111 R)
• M40: 10,711,956 km (0.081 R)
• M41: 11,028,654 km (0.044 R)
• M42: 11,241,682 km (0.099 R)
• M43: 11,455,906 km (0.109 R)
• M44: 11,801,626 km (0.057 R)
• M45: 12,238,452 km (0.091 R)
• M46: 12,591,952 km (0.09 R)
• M47: 13,376,742 km (0.095 R)
• M48: 13,672,348 km (0.107 R)
• M49: 13,763,752 km (0.096 R)
• M50: 13,924,121 km (0.069 R)
• M51: 14,016,124 km (0.071 R)
• M52: 14,177,540 km (0.082 R)
• M53: 14,293,179 km (0.107 R)
• M54: 14,432,455 km (0.082 R)
• M55: 15,229,811 km (0.04 R)
• M56: 15,729,618 km (0.113 R)
• M57: 16,065,764 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.1

Radius: 3.8

Gravity: 29.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.99 AU - 17.47 AU

Year: 20151 Days

Day: 23.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,971,828 km

• M1: 53,107 km (0.105 R)
• M2: 102,624 km (0.101 R)
• M3: 166,502 km (0.083 R)
• M4: 547,229 km (0.099 R)
• M5: 708,795 km (0.082 R)
• M6: 954,135 km (0.119 R)
• M7: 1,249,591 km (0.104 R)
• M8: 1,434,494 km (0.088 R)
• M9: 1,461,571 km (0.07 R)
• M10: 3,160,853 km (0.046 R)
• M11: 3,558,036 km (0.104 R)
• M12: 3,669,187 km (0.043 R)
• M13: 3,743,836 km (0.114 R)
• M14: 6,073,374 km (0.078 R)
• M15: 6,117,506 km (0.119 R)
• M16: 6,295,078 km (0.101 R)
• M17: 6,610,132 km (0.107 R)
• M18: 7,208,673 km (0.059 R)
• M19: 7,538,087 km (0.058 R)
• M20: 7,776,397 km (0.108 R)
• M21: 8,017,099 km (0.111 R)
• M22: 8,555,353 km (0.082 R)
• M23: 8,903,916 km (0.082 R)
• M24: 9,155,838 km (0.112 R)
• M25: 9,563,642 km (0.105 R)
• M26: 10,238,927 km (0.032 R)
• M27: 10,291,436 km (0.093 R)
• M28: 11,037,032 km (0.093 R)
• M29: 11,361,809 km (0.108 R)
• M30: 12,131,789 km (0.12 R)
• M31: 15,859,768 km (0.08 R)
• M32: 16,042,576 km (0.093 R)
• M33: 16,226,133 km (0.037 R)
• M34: 16,348,803 km (0.075 R)
• M35: 17,216,471 km (0.072 R)
• M36: 17,467,047 km (0.099 R)
• M37: 18,289,985 km (0.089 R)
• M38: 19,907,737 km (0.097 R)
• M39: 20,170,730 km (0.065 R)
• M40: 20,368,797 km (0.094 R)
• M41: 20,434,920 km (0.111 R)
• M42: 20,766,728 km (0.096 R)
• M43: 21,570,517 km (0.11 R)
• M44: 21,705,454 km (0.049 R)
• M45: 21,908,459 km (0.093 R)
• M46: 22,726,460 km (0.117 R)
• M47: 23,208,165 km (0.083 R)
• M48: 25,381,972 km (0.075 R)
• M49: 26,456,982 km (0.11 R)
• M50: 26,529,088 km (0.072 R)
• M51: 27,181,784 km (0.096 R)
• M52: 27,839,715 km (0.088 R)
• M53: 28,060,222 km (0.094 R)
• M54: 29,245,785 km (0.119 R)
• M55: 29,320,435 km (0.104 R)
• M56: 29,769,677 km (0.103 R)
• M57: 30,978,577 km (0.079 R)
• M58: 31,895,912 km (0.091 R)
• M59: 33,600,430 km (0.088 R)
• M60: 36,132,075 km (0.097 R)
• M61: 39,464,217 km (0.11 R)
• M62: 41,963,848 km (0.06 R)
• M63: 43,487,951 km (0.071 R)
• M64: 44,085,595 km (0.053 R)
• M65: 46,677,378 km (0.103 R)
• M66: 46,764,594 km (0.093 R)
• M67: 47,640,040 km (0.067 R)
• M68: 50,566,923 km (0.089 R)
• M69: 50,746,141 km (0.081 R)
• M70: 51,285,142 km (0.106 R)
• M71: 51,465,258 km (0.117 R)
• M72: 51,555,465 km (0.1 R)
• M73: 51,826,088 km (0.059 R)
• M74: 52,097,309 km (0.096 R)
• M75: 52,187,816 km (0.07 R)
• M76: 53,825,613 km (0.067 R)
• M77: 53,917,167 km (0.111 R)
• M78: 56,035,473 km (0.111 R)
• M79: 56,778,675 km (0.095 R)
• M80: 57,058,273 km (0.06 R)
• M81: 57,712,315 km (0.098 R)
• M82: 58,933,483 km (0.055 R)
• M83: 59,500,010 km (0.079 R)
• M84: 61,019,625 km (0.102 R)
• M85: 61,305,955 km (0.078 R)
• M86: 61,401,399 km (0.08 R)
• M87: 62,263,531 km (0.097 R)
• M88: 62,359,573 km (0.117 R)
• M89: 62,744,189 km (0.092 R)
• M90: 62,936,871 km (0.096 R)
• M91: 63,419,175 km (0.076 R)
• M92: 63,709,245 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.4

Radius: 6.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.96 AU - 16.98 AU

Year: 23825 Days

Day: 23.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 142.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 67,971,828 km

• M1: 470,485 km (0.081 R)
• M2: 523,892 km (0.118 R)
• M3: 682,166 km (0.105 R)
• M4: 759,060 km (0.052 R)
• M5: 855,550 km (0.051 R)
• M6: 1,556,715 km (0.061 R)
• M7: 2,253,393 km (0.058 R)
• M8: 2,585,201 km (0.066 R)
• M9: 2,856,721 km (0.072 R)
• M10: 3,137,367 km (0.062 R)
• M11: 4,375,289 km (0.072 R)
• M12: 6,427,622 km (0.114 R)
• M13: 8,043,578 km (0.113 R)
• M14: 8,258,550 km (0.064 R)
• M15: 9,174,389 km (0.116 R)
• M16: 9,361,386 km (0.113 R)
• M17: 9,739,270 km (0.113 R)
• M18: 10,431,908 km (0.107 R)
• M19: 10,902,543 km (0.059 R)
• M20: 11,460,244 km (0.056 R)
• M21: 11,702,144 km (0.107 R)
• M22: 12,727,936 km (0.104 R)
• M23: 12,978,513 km (0.117 R)
• M24: 15,172,366 km (0.044 R)
• M25: 15,305,059 km (0.115 R)
• M26: 15,393,621 km (0.095 R)
• M27: 16,063,670 km (0.071 R)
• M28: 16,652,038 km (0.085 R)
• M29: 17,571,018 km (0.082 R)
• M30: 18,130,215 km (0.107 R)
• M31: 19,457,746 km (0.099 R)
• M32: 19,601,809 km (0.086 R)
• M33: 20,230,270 km (0.079 R)
• M34: 20,473,815 km (0.088 R)
• M35: 20,669,190 km (0.098 R)
• M36: 20,816,245 km (0.12 R)
• M37: 20,963,598 km (0.118 R)
• M38: 21,062,034 km (0.092 R)
• M39: 21,506,938 km (0.11 R)
• M40: 22,809,487 km (0.06 R)
• M41: 23,623,598 km (0.103 R)
• M42: 23,674,910 km (0.033 R)
• M43: 23,880,009 km (0.104 R)
• M44: 23,982,932 km (0.031 R)
• M45: 24,188,929 km (0.075 R)
• M46: 24,292,151 km (0.099 R)
• M47: 24,654,776 km (0.084 R)
• M48: 25,647,807 km (0.078 R)
• M49: 25,964,206 km (0.049 R)
• M50: 27,780,923 km (0.11 R)
• M51: 28,868,649 km (0.086 R)
• M52: 30,025,639 km (0.073 R)
• M53: 30,470,393 km (0.06 R)
• M54: 30,749,543 km (0.074 R)
• M55: 32,044,163 km (0.037 R)
• M56: 32,498,641 km (0.074 R)
• M57: 33,127,102 km (0.05 R)
• M58: 33,874,942 km (0.103 R)
• M59: 37,218,903 km (0.094 R)
• M60: 40,115,267 km (0.107 R)
• M61: 40,176,453 km (0.072 R)
• M62: 41,096,779 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.6

Radius: 3.4

Gravity: 23.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.49 AU - 21.11 AU

Year: 26769 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,971,828 km

• M1: 53,406 km (0.074 R)
• M2: 82,129 km (0.101 R)
• M3: 220,208 km (0.103 R)
• M4: 263,891 km (0.076 R)
• M5: 449,542 km (0.046 R)
• M6: 506,239 km (0.107 R)
• M7: 1,273,527 km (0.083 R)
• M8: 2,158,248 km (0.063 R)
• M9: 2,255,188 km (0.116 R)
• M10: 2,419,895 km (0.032 R)
• M11: 2,760,829 km (0.077 R)
• M12: 3,910,040 km (0.082 R)
• M13: 4,268,027 km (0.102 R)
• M14: 5,143,624 km (0.081 R)
• M15: 5,186,708 km (0.07 R)
• M16: 5,316,559 km (0.059 R)
• M17: 5,403,774 km (0.094 R)
• M18: 6,579,464 km (0.056 R)
• M19: 7,099,765 km (0.062 R)
• M20: 7,437,707 km (0.054 R)
• M21: 8,280,093 km (0.085 R)
• M22: 8,533,511 km (0.088 R)
• M23: 9,047,978 km (0.109 R)
• M24: 9,256,667 km (0.099 R)
• M25: 11,260,082 km (0.119 R)
• M26: 11,372,131 km (0.083 R)
• M27: 11,428,230 km (0.106 R)
• M28: 11,653,674 km (0.108 R)
• M29: 13,628,516 km (0.061 R)
• M30: 14,837,566 km (0.115 R)
• M31: 15,704,036 km (0.114 R)
• M32: 16,906,055 km (0.083 R)
• M33: 19,062,957 km (0.072 R)
• M34: 19,330,139 km (0.072 R)
• M35: 19,531,348 km (0.109 R)
• M36: 20,139,314 km (0.106 R)
• M37: 21,166,304 km (0.097 R)
• M38: 22,773,882 km (0.106 R)
• M39: 22,986,461 km (0.065 R)
• M40: 25,074,697 km (0.066 R)
• M41: 25,514,366 km (0.115 R)
• M42: 25,587,818 km (0.094 R)
• M43: 26,326,832 km (0.105 R)
• M44: 27,072,876 km (0.091 R)
• M45: 27,977,195 km (0.03 R)
• M46: 28,433,020 km (0.086 R)
• M47: 28,585,460 km (0.058 R)
• M48: 29,275,107 km (0.045 R)
• M49: 29,660,620 km (0.099 R)
• M50: 30,047,780 km (0.057 R)
• M51: 31,140,742 km (0.116 R)
• M52: 31,455,346 km (0.104 R)
• M53: 32,008,559 km (0.118 R)
• M54: 32,087,846 km (0.055 R)
• M55: 32,724,534 km (0.088 R)
• M56: 33,204,743 km (0.116 R)
• M57: 34,659,283 km (0.106 R)
• M58: 34,985,407 km (0.097 R)
• M59: 35,558,367 km (0.083 R)
• M60: 36,630,834 km (0.108 R)
• M61: 36,796,738 km (0.096 R)
• M62: 36,962,941 km (0.053 R)
• M63: 38,217,319 km (0.051 R)
• M64: 38,722,960 km (0.083 R)
• M65: 39,061,201 km (0.066 R)
• M66: 40,510,056 km (0.087 R)
• M67: 42,323,781 km (0.044 R)
• M68: 42,497,913 km (0.064 R)
• M69: 43,021,655 km (0.025 R)
• M70: 45,227,027 km (0.099 R)
• M71: 46,029,769 km (0.085 R)
• M72: 46,298,447 km (0.068 R)
• M73: 47,740,121 km (0.034 R)
• M74: 48,012,090 km (0.089 R)
• M75: 51,037,408 km (0.074 R)
• M76: 51,408,261 km (0.037 R)
• M77: 51,780,012 km (0.093 R)
• M78: 52,526,206 km (0.047 R)
• M79: 53,369,938 km (0.106 R)
• M80: 54,975,871 km (0.104 R)
• M81: 55,737,175 km (0.096 R)
• M82: 56,118,948 km (0.117 R)
• M83: 56,406,027 km (0.09 R)
• M84: 57,077,572 km (0.112 R)
• M85: 57,462,487 km (0.094 R)
• M86: 58,428,590 km (0.086 R)
• M87: 59,887,917 km (0.112 R)
• M88: 60,083,292 km (0.06 R)
• M89: 60,474,939 km (0.075 R)
• M90: 60,572,926 km (0.106 R)
• M91: 61,556,083 km (0.039 R)
• M92: 65,944,237 km (0.081 R)
• M93: 66,247,023 km (0.084 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 10,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit