🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.78 AU - 0.96 AU

Year: 345 Days

Day: 16.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.18 AU - 1.68 AU

Year: 726 Days

Day: 25.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.29 AU - 1.71 AU

Year: 780 Days

Day: 25.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.35 AU - 2.05 AU

Year: 941 Days

Day: 20.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.37 AU - 3.03 AU

Year: 1884 Days

Day: 24.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.7

Radius: 13.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.89 AU - 3.59 AU

Year: 2476 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 71,249,620 km

• M1: 169,794 km (0.072 R)
• M2: 331,359 km (0.089 R)
• M3: 490,980 km (0.078 R)
• M4: 780,602 km (0.097 R)
• M5: 902,973 km (0.104 R)
• M6: 1,001,857 km (0.083 R)
• M7: 1,104,930 km (0.104 R)
• M8: 1,413,849 km (0.11 R)
• M9: 1,627,475 km (0.119 R)
• M10: 1,713,494 km (0.079 R)
• M11: 1,929,065 km (0.107 R)
• M12: 2,086,890 km (0.049 R)
• M13: 2,208,214 km (0.103 R)
• M14: 3,061,670 km (0.099 R)
• M15: 3,200,347 km (0.096 R)
• M16: 3,436,263 km (0.075 R)
• M17: 3,645,551 km (0.104 R)
• M18: 4,212,676 km (0.083 R)
• M19: 4,367,510 km (0.034 R)
• M20: 4,647,407 km (0.032 R)
• M21: 5,023,945 km (0.051 R)
• M22: 5,354,706 km (0.119 R)
• M23: 5,447,756 km (0.099 R)
• M24: 5,635,801 km (0.09 R)
• M25: 6,251,695 km (0.115 R)
• M26: 6,707,669 km (0.095 R)
• M27: 6,848,591 km (0.116 R)
• M28: 7,010,904 km (0.117 R)
• M29: 7,133,425 km (0.106 R)
• M30: 7,380,860 km (0.06 R)
• M31: 7,547,213 km (0.105 R)
• M32: 7,905,200 km (0.082 R)
• M33: 8,204,246 km (0.091 R)
• M34: 8,420,116 km (0.025 R)
• M35: 8,769,427 km (0.111 R)
• M36: 9,123,525 km (0.048 R)
• M37: 9,527,589 km (0.099 R)
• M38: 9,663,574 km (0.053 R)
• M39: 9,754,529 km (0.114 R)
• M40: 9,868,822 km (0.107 R)
• M41: 9,960,376 km (0.052 R)
• M42: 11,369,438 km (0.091 R)
• M43: 11,586,205 km (0.067 R)
• M44: 11,828,704 km (0.116 R)
• M45: 11,999,395 km (0.109 R)
• M46: 13,192,139 km (0.09 R)
• M47: 13,521,553 km (0.107 R)
• M48: 13,751,335 km (0.073 R)
• M49: 13,853,810 km (0.112 R)
• M50: 14,008,195 km (0.041 R)
• M51: 14,111,268 km (0.037 R)
• M52: 14,214,790 km (0.074 R)
• M53: 14,866,887 km (0.094 R)
• M54: 15,077,670 km (0.114 R)
• M55: 15,608,892 km (0.083 R)
• M56: 15,876,822 km (0.12 R)
• M57: 16,011,311 km (0.051 R)
• M58: 16,362,865 km (0.07 R)
• M59: 16,553,304 km (0.042 R)
• M60: 16,826,619 km (0.068 R)
• M61: 17,018,703 km (0.059 R)
• M62: 17,128,807 km (0.101 R)
• M63: 17,405,263 km (0.045 R)
• M64: 17,683,216 km (0.104 R)
• M65: 17,990,490 km (0.096 R)
• M66: 18,243,311 km (0.118 R)
• M67: 18,497,328 km (0.085 R)
• M68: 19,037,526 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 15

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.93 AU - 5.63 AU

Year: 4437 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 71,249,620 km

• M1: 203,004 km (0.116 R)
• M2: 428,299 km (0.047 R)
• M3: 729,290 km (0.087 R)
• M4: 882,777 km (0.112 R)
• M5: 1,009,187 km (0.116 R)
• M6: 1,211,444 km (0.082 R)
• M7: 1,642,435 km (0.113 R)
• M8: 1,753,736 km (0.1 R)
• M9: 2,086,591 km (0.103 R)
• M10: 2,568,595 km (0.089 R)
• M11: 3,510,314 km (0.101 R)
• M12: 3,761,638 km (0.091 R)
• M13: 4,193,827 km (0.066 R)
• M14: 4,551,216 km (0.084 R)
• M15: 5,153,347 km (0.032 R)
• M16: 5,367,721 km (0.101 R)
• M17: 5,585,087 km (0.076 R)
• M18: 6,003,662 km (0.118 R)
• M19: 6,178,990 km (0.11 R)
• M20: 6,381,546 km (0.083 R)
• M21: 6,483,721 km (0.058 R)
• M22: 7,454,163 km (0.119 R)
• M23: 8,080,529 km (0.103 R)
• M24: 8,386,008 km (0.092 R)
• M25: 9,238,716 km (0.071 R)
• M26: 9,587,578 km (0.101 R)
• M27: 10,000,169 km (0.066 R)
• M28: 10,418,594 km (0.104 R)
• M29: 11,489,715 km (0.111 R)
• M30: 12,149,292 km (0.07 R)
• M31: 12,435,772 km (0.054 R)
• M32: 12,563,828 km (0.103 R)
• M33: 12,950,538 km (0.08 R)
• M34: 13,112,852 km (0.106 R)
• M35: 14,536,724 km (0.107 R)
• M36: 15,939,803 km (0.11 R)
• M37: 16,079,078 km (0.051 R)
• M38: 16,428,838 km (0.076 R)
• M39: 16,675,226 km (0.114 R)
• M40: 16,816,446 km (0.109 R)
• M41: 17,925,266 km (0.106 R)
• M42: 18,397,397 km (0.095 R)
• M43: 18,580,056 km (0.087 R)
• M44: 19,390,876 km (0.042 R)
• M45: 20,175,666 km (0.118 R)
• M46: 20,628,798 km (0.099 R)
• M47: 20,742,642 km (0.12 R)
• M48: 21,391,598 km (0.115 R)
• M49: 21,622,278 km (0.117 R)
• M50: 22,435,941 km (0.102 R)
• M51: 23,655,463 km (0.057 R)
• M52: 23,893,922 km (0.083 R)
• M53: 24,654,627 km (0.044 R)
• M54: 24,856,135 km (0.088 R)
• M55: 24,977,309 km (0.077 R)
• M56: 25,667,554 km (0.037 R)
• M57: 25,912,745 km (0.094 R)
• M58: 26,240,813 km (0.056 R)
• M59: 26,570,227 km (0.058 R)
• M60: 26,735,383 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 11.8

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.07 AU - 10.53 AU

Year: 13026 Days

Day: 9.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,249,620 km

• M1: 191,934 km (0.091 R)
• M2: 286,630 km (0.112 R)
• M3: 614,099 km (0.084 R)
• M4: 789,578 km (0.12 R)
• M5: 894,745 km (0.089 R)
• M6: 982,708 km (0.09 R)
• M7: 1,097,151 km (0.12 R)
• M8: 1,655,151 km (0.104 R)
• M9: 1,878,500 km (0.088 R)
• M10: 2,082,103 km (0.095 R)
• M11: 3,206,481 km (0.117 R)
• M12: 3,738,451 km (0.074 R)
• M13: 4,071,007 km (0.058 R)
• M14: 4,884,221 km (0.072 R)
• M15: 5,330,023 km (0.12 R)
• M16: 5,412,601 km (0.097 R)
• M17: 5,873,960 km (0.03 R)
• M18: 6,969,466 km (0.12 R)
• M19: 7,196,106 km (0.098 R)
• M20: 7,563,818 km (0.098 R)
• M21: 7,890,689 km (0.079 R)
• M22: 8,703,754 km (0.069 R)
• M23: 8,997,115 km (0.079 R)
• M24: 9,543,447 km (0.117 R)
• M25: 10,049,536 km (0.11 R)
• M26: 10,982,428 km (0.104 R)
• M27: 12,159,913 km (0.119 R)
• M28: 12,378,326 km (0.114 R)
• M29: 13,321,092 km (0.098 R)
• M30: 13,829,575 km (0.114 R)
• M31: 15,393,023 km (0.062 R)
• M32: 17,686,807 km (0.115 R)
• M33: 18,621,345 km (0.113 R)
• M34: 18,873,267 km (0.064 R)
• M35: 19,062,957 km (0.111 R)
• M36: 22,383,282 km (0.076 R)
• M37: 22,517,172 km (0.028 R)
• M38: 22,718,381 km (0.066 R)
• M39: 23,054,977 km (0.113 R)
• M40: 23,190,213 km (0.082 R)
• M41: 24,075,085 km (0.047 R)
• M42: 24,349,597 km (0.029 R)
• M43: 24,901,762 km (0.113 R)
• M44: 25,109,853 km (0.116 R)
• M45: 26,653,703 km (0.08 R)
• M46: 27,080,057 km (0.096 R)
• M47: 27,795,733 km (0.059 R)
• M48: 28,083,859 km (0.114 R)
• M49: 28,808,212 km (0.076 R)
• M50: 29,465,395 km (0.117 R)
• M51: 30,720,222 km (0.032 R)
• M52: 31,616,463 km (0.096 R)
• M53: 33,129,196 km (0.119 R)
• M54: 33,358,231 km (0.027 R)
• M55: 34,898,042 km (0.095 R)
• M56: 35,286,547 km (0.096 R)
• M57: 35,442,428 km (0.077 R)
• M58: 35,754,789 km (0.079 R)
• M59: 35,989,657 km (0.105 R)
• M60: 36,146,436 km (0.117 R)
• M61: 37,886,858 km (0.052 R)
• M62: 38,206,249 km (0.08 R)
• M63: 39,250,442 km (0.087 R)
• M64: 39,978,834 km (0.102 R)
• M65: 40,303,910 km (0.114 R)
• M66: 40,875,075 km (0.04 R)
• M67: 41,038,735 km (0.079 R)
• M68: 41,531,211 km (0.088 R)
• M69: 43,353,164 km (0.094 R)
• M70: 44,105,940 km (0.072 R)
• M71: 44,610,235 km (0.117 R)
• M72: 46,134,637 km (0.037 R)
• M73: 46,732,131 km (0.106 R)
• M74: 46,817,701 km (0.044 R)
• M75: 47,590,075 km (0.098 R)
• M76: 47,934,599 km (0.095 R)
• M77: 50,019,694 km (0.086 R)
• M78: 51,868,424 km (0.098 R)
• M79: 55,360,637 km (0.036 R)
• M80: 55,722,963 km (0.055 R)
• M81: 56,086,336 km (0.084 R)
• M82: 57,730,566 km (0.099 R)
• M83: 57,914,272 km (0.115 R)
• M84: 58,282,283 km (0.12 R)
• M85: 58,927,948 km (0.069 R)
• M86: 59,205,452 km (0.095 R)
• M87: 59,483,405 km (0.118 R)
• M88: 61,441,042 km (0.073 R)
• M89: 62,757,803 km (0.069 R)
• M90: 63,041,141 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849

Radius: 5.1

Gravity: 32.64 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.22 AU - 12.52 AU

Year: 16279 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 71,249,620 km

• M1: 414,984 km (0.073 R)
• M2: 788,830 km (0.065 R)
• M3: 835,504 km (0.092 R)
• M4: 1,006,794 km (0.093 R)
• M5: 1,243,158 km (0.07 R)
• M6: 2,147,777 km (0.087 R)
• M7: 2,660,449 km (0.062 R)
• M8: 2,948,873 km (0.107 R)
• M9: 3,438,657 km (0.079 R)
• M10: 3,752,513 km (0.109 R)
• M11: 4,365,415 km (0.118 R)
• M12: 4,705,003 km (0.118 R)
• M13: 5,499,667 km (0.088 R)
• M14: 5,545,144 km (0.028 R)
• M15: 6,146,079 km (0.106 R)
• M16: 6,478,336 km (0.118 R)
• M17: 7,110,686 km (0.097 R)
• M18: 7,459,249 km (0.103 R)
• M19: 7,762,484 km (0.096 R)
• M20: 8,590,658 km (0.066 R)
• M21: 9,230,039 km (0.119 R)
• M22: 9,392,203 km (0.099 R)
• M23: 9,555,414 km (0.099 R)
• M24: 9,664,770 km (0.118 R)
• M25: 9,995,083 km (0.109 R)
• M26: 10,050,583 km (0.071 R)
• M27: 10,554,130 km (0.059 R)
• M28: 10,837,319 km (0.117 R)
• M29: 11,008,459 km (0.077 R)
• M30: 11,295,686 km (0.071 R)
• M31: 11,527,414 km (0.107 R)
• M32: 11,818,980 km (0.103 R)
• M33: 12,350,202 km (0.114 R)
• M34: 12,469,282 km (0.042 R)
• M35: 13,070,516 km (0.072 R)
• M36: 13,989,944 km (0.05 R)
• M37: 14,238,576 km (0.112 R)
• M38: 14,551,534 km (0.119 R)
• M39: 15,120,455 km (0.118 R)
• M40: 15,890,286 km (0.081 R)
• M41: 16,149,689 km (0.093 R)
• M42: 16,475,961 km (0.069 R)
• M43: 19,647,586 km (0.116 R)
• M44: 20,910,940 km (0.117 R)
• M45: 22,854,516 km (0.038 R)
• M46: 23,000,673 km (0.053 R)
• M47: 24,107,547 km (0.045 R)
• M48: 24,405,546 km (0.097 R)
• M49: 24,555,144 km (0.112 R)
• M50: 24,779,840 km (0.057 R)
• M51: 26,296,015 km (0.072 R)
• M52: 26,449,203 km (0.088 R)
• M53: 27,142,589 km (0.074 R)
• M54: 28,547,014 km (0.074 R)
• M55: 29,020,491 km (0.034 R)
• M56: 29,655,683 km (0.108 R)
• M57: 29,815,304 km (0.102 R)
• M58: 29,975,075 km (0.106 R)
• M59: 30,215,329 km (0.117 R)
• M60: 32,160,251 km (0.092 R)
• M61: 34,479,916 km (0.115 R)
• M62: 34,984,060 km (0.088 R)
• M63: 35,405,926 km (0.072 R)
• M64: 35,490,449 km (0.115 R)
• M65: 36,938,706 km (0.101 R)
• M66: 37,713,174 km (0.096 R)
• M67: 38,059,194 km (0.099 R)
• M68: 39,628,775 km (0.089 R)
• M69: 41,575,941 km (0.049 R)
• M70: 44,007,804 km (0.115 R)
• M71: 44,554,435 km (0.034 R)
• M72: 45,286,716 km (0.091 R)
• M73: 46,115,339 km (0.092 R)
• M74: 46,485,294 km (0.074 R)
• M75: 47,694,195 km (0.066 R)
• M76: 48,631,276 km (0.103 R)
• M77: 50,142,962 km (0.074 R)
• M78: 50,333,101 km (0.069 R)
• M79: 51,958,183 km (0.065 R)
• M80: 53,115,622 km (0.025 R)
• M81: 54,867,712 km (0.086 R)
• M82: 55,063,535 km (0.088 R)
• M83: 56,935,753 km (0.05 R)
• M84: 57,531,152 km (0.077 R)
• M85: 58,228,578 km (0.104 R)
• M86: 58,628,303 km (0.105 R)
• M87: 59,129,306 km (0.052 R)
• M88: 62,266,972 km (0.071 R)
• M89: 62,778,148 km (0.113 R)
• M90: 64,629,571 km (0.051 R)
• M91: 66,812,354 km (0.101 R)
• M92: 67,021,492 km (0.113 R)
• M93: 67,755,120 km (0.104 R)
• M94: 68,070,322 km (0.047 R)
• M95: 69,759,881 km (0.109 R)
• M96: 70,184,439 km (0.112 R)
• M97: 70,822,923 km (0.092 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: 190 - 18,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit