🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.85 AU - 1.17 AU

Year: 311 Days

Day: 38.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.37 AU - 2.19 AU

Year: 728 Days

Day: 16.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.11 AU - 3.73 AU

Year: 1939 Days

Day: 21.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,890,057 km

• M1: 696,378 km (0.12 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.3

Radius: 10.3

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.88 AU - 9.96 AU

Year: 8862 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,890,057 km

• M1: 455,226 km (0.073 R)
• M2: 560,543 km (0.063 R)
• M3: 826,977 km (0.062 R)
• M4: 900,130 km (0.095 R)
• M5: 1,021,753 km (0.11 R)
• M6: 1,149,360 km (0.049 R)
• M7: 1,282,503 km (0.03 R)
• M8: 1,351,018 km (0.068 R)
• M9: 1,438,533 km (0.114 R)
• M10: 1,656,796 km (0.07 R)
• M11: 1,984,416 km (0.083 R)
• M12: 2,104,992 km (0.07 R)
• M13: 3,179,553 km (0.114 R)
• M14: 3,562,673 km (0.028 R)
• M15: 3,910,189 km (0.029 R)
• M16: 4,139,373 km (0.072 R)
• M17: 4,989,687 km (0.117 R)
• M18: 5,863,788 km (0.065 R)
• M19: 6,185,423 km (0.086 R)
• M20: 6,274,135 km (0.043 R)
• M21: 6,393,065 km (0.119 R)
• M22: 6,603,100 km (0.108 R)
• M23: 6,693,757 km (0.067 R)
• M24: 6,876,416 km (0.066 R)
• M25: 8,071,254 km (0.112 R)
• M26: 8,429,092 km (0.083 R)
• M27: 8,593,500 km (0.107 R)
• M28: 8,758,955 km (0.096 R)
• M29: 10,330,182 km (0.119 R)
• M30: 10,435,648 km (0.117 R)
• M31: 12,432,181 km (0.061 R)
• M32: 13,072,610 km (0.116 R)
• M33: 13,878,793 km (0.088 R)
• M34: 14,034,075 km (0.029 R)
• M35: 14,543,157 km (0.1 R)
• M36: 15,137,958 km (0.086 R)
• M37: 15,659,905 km (0.099 R)
• M38: 16,556,595 km (0.094 R)
• M39: 16,680,163 km (0.072 R)
• M40: 17,177,426 km (0.102 R)
• M41: 17,344,377 km (0.105 R)
• M42: 17,637,739 km (0.11 R)
• M43: 17,890,409 km (0.088 R)
• M44: 18,186,763 km (0.075 R)
• M45: 18,271,884 km (0.117 R)
• M46: 18,913,360 km (0.082 R)
• M47: 20,306,714 km (0.086 R)
• M48: 20,704,495 km (0.119 R)
• M49: 21,149,549 km (0.099 R)
• M50: 22,549,186 km (0.094 R)
• M51: 22,686,218 km (0.091 R)
• M52: 22,823,549 km (0.029 R)
• M53: 23,099,108 km (0.096 R)
• M54: 23,839,019 km (0.107 R)
• M55: 23,932,069 km (0.112 R)
• M56: 24,774,903 km (0.067 R)
• M57: 25,152,638 km (0.08 R)
• M58: 25,389,751 km (0.043 R)
• M59: 25,627,462 km (0.076 R)
• M60: 25,770,477 km (0.118 R)
• M61: 26,730,896 km (0.111 R)
• M62: 27,361,301 km (0.104 R)
• M63: 28,193,215 km (0.116 R)
• M64: 28,538,187 km (0.094 R)
• M65: 28,983,839 km (0.091 R)
• M66: 29,132,839 km (0.09 R)
• M67: 29,282,138 km (0.069 R)
• M68: 29,581,483 km (0.072 R)
• M69: 29,831,760 km (0.089 R)
• M70: 30,384,674 km (0.113 R)
• M71: 30,941,028 km (0.08 R)
• M72: 31,093,469 km (0.097 R)
• M73: 32,115,372 km (0.116 R)
• M74: 32,888,942 km (0.084 R)
• M75: 33,044,524 km (0.082 R)
• M76: 33,148,195 km (0.106 R)
• M77: 33,304,076 km (0.101 R)
• M78: 33,408,196 km (0.032 R)
• M79: 34,981,966 km (0.115 R)
• M80: 35,246,605 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.3

Radius: 14.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.48 AU - 17.62 AU

Year: 19709 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,890,057 km

• M1: 213,177 km (0.077 R)
• M2: 569,070 km (0.116 R)
• M3: 676,631 km (0.114 R)
• M4: 866,172 km (0.097 R)
• M5: 2,256,385 km (0.069 R)
• M6: 2,589,988 km (0.084 R)
• M7: 3,140,957 km (0.118 R)
• M8: 3,263,926 km (0.098 R)
• M9: 3,946,841 km (0.118 R)
• M10: 4,305,128 km (0.092 R)
• M11: 4,627,361 km (0.081 R)
• M12: 5,892,660 km (0.088 R)
• M13: 7,150,928 km (0.071 R)
• M14: 7,313,989 km (0.111 R)
• M15: 7,810,654 km (0.073 R)
• M16: 8,432,682 km (0.103 R)
• M17: 9,365,874 km (0.059 R)
• M18: 11,077,274 km (0.076 R)
• M19: 11,711,718 km (0.112 R)
• M20: 12,554,253 km (0.099 R)
• M21: 12,685,600 km (0.073 R)
• M22: 13,016,062 km (0.077 R)
• M23: 13,618,044 km (0.085 R)
• M24: 13,956,434 km (0.091 R)
• M25: 14,641,592 km (0.119 R)
• M26: 15,267,510 km (0.091 R)
• M27: 17,052,212 km (0.071 R)
• M28: 17,710,742 km (0.112 R)
• M29: 18,006,198 km (0.12 R)
• M30: 18,303,150 km (0.088 R)
• M31: 18,527,098 km (0.101 R)
• M32: 18,826,892 km (0.118 R)
• M33: 19,431,567 km (0.048 R)
• M34: 19,583,708 km (0.041 R)
• M35: 19,812,592 km (0.109 R)
• M36: 20,119,418 km (0.108 R)
• M37: 21,518,906 km (0.063 R)
• M38: 22,949,809 km (0.08 R)
• M39: 23,433,609 km (0.12 R)
• M40: 24,740,197 km (0.055 R)
• M41: 24,905,203 km (0.06 R)
• M42: 25,319,290 km (0.061 R)
• M43: 25,902,871 km (0.101 R)
• M44: 26,490,791 km (0.105 R)
• M45: 30,817,311 km (0.076 R)
• M46: 32,157,409 km (0.102 R)
• M47: 33,790,718 km (0.048 R)
• M48: 33,973,826 km (0.11 R)
• M49: 34,157,383 km (0.082 R)
• M50: 34,525,244 km (0.057 R)
• M51: 35,079,653 km (0.114 R)
• M52: 35,823,454 km (0.086 R)
• M53: 37,895,534 km (0.119 R)
• M54: 39,042,202 km (0.075 R)
• M55: 40,103,150 km (0.091 R)
• M56: 40,978,447 km (0.058 R)
• M57: 45,246,026 km (0.067 R)
• M58: 46,462,107 km (0.062 R)
• M59: 47,176,437 km (0.076 R)
• M60: 48,512,645 km (0.117 R)
• M61: 49,237,297 km (0.078 R)
• M62: 50,069,809 km (0.092 R)
• M63: 52,171,659 km (0.116 R)
• M64: 52,489,405 km (0.066 R)
• M65: 52,595,470 km (0.098 R)
• M66: 54,087,709 km (0.102 R)
• M67: 55,594,010 km (0.088 R)
• M68: 56,678,295 km (0.115 R)
• M69: 58,757,705 km (0.113 R)
• M70: 61,867,546 km (0.114 R)
• M71: 64,461,722 km (0.098 R)
• M72: 67,667,605 km (0.036 R)
• M73: 68,593,017 km (0.105 R)
• M74: 69,755,842 km (0.065 R)
• M75: 71,747,438 km (0.097 R)
• M76: 72,572,919 km (0.052 R)
• M77: 75,187,740 km (0.085 R)
• M78: 76,026,236 km (0.114 R)
• M79: 78,317,627 km (0.047 R)
• M80: 78,924,545 km (0.061 R)
• M81: 80,020,649 km (0.115 R)
• M82: 80,264,942 km (0.116 R)
• M83: 80,999,169 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.5

Radius: 6.7

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.64 AU - 18.18 AU

Year: 22266 Days

Day: 19.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,890,057 km

• M1: 331,509 km (0.081 R)
• M2: 669,002 km (0.066 R)
• M3: 714,629 km (0.098 R)
• M4: 959,222 km (0.118 R)
• M5: 1,552,527 km (0.071 R)
• M6: 1,614,161 km (0.041 R)
• M7: 1,804,001 km (0.078 R)
• M8: 2,274,935 km (0.077 R)
• M9: 2,670,621 km (0.101 R)
• M10: 2,971,911 km (0.113 R)
• M11: 3,524,975 km (0.086 R)
• M12: 4,024,183 km (0.04 R)
• M13: 4,412,988 km (0.09 R)
• M14: 5,133,750 km (0.067 R)
• M15: 5,939,035 km (0.097 R)
• M16: 6,331,580 km (0.116 R)
• M17: 6,732,353 km (0.099 R)
• M18: 6,987,118 km (0.07 R)
• M19: 7,930,183 km (0.107 R)
• M20: 8,199,160 km (0.118 R)
• M21: 8,801,591 km (0.113 R)
• M22: 9,136,241 km (0.088 R)
• M23: 9,474,931 km (0.084 R)
• M24: 9,531,778 km (0.119 R)
• M25: 10,398,249 km (0.119 R)
• M26: 10,751,898 km (0.113 R)
• M27: 12,143,757 km (0.115 R)
• M28: 13,018,456 km (0.075 R)
• M29: 13,145,015 km (0.114 R)
• M30: 13,591,415 km (0.065 R)
• M31: 13,784,247 km (0.119 R)
• M32: 14,302,903 km (0.102 R)
• M33: 14,761,869 km (0.101 R)
• M34: 14,827,842 km (0.064 R)
• M35: 15,159,201 km (0.073 R)
• M36: 17,685,909 km (0.042 R)
• M37: 18,037,165 km (0.073 R)
• M38: 18,461,873 km (0.118 R)
• M39: 20,193,169 km (0.1 R)
• M40: 20,339,775 km (0.105 R)
• M41: 21,375,890 km (0.119 R)
• M42: 24,118,019 km (0.113 R)
• M43: 26,086,428 km (0.104 R)
• M44: 26,246,198 km (0.105 R)
• M45: 26,807,639 km (0.118 R)
• M46: 27,535,433 km (0.107 R)
• M47: 28,845,162 km (0.115 R)
• M48: 29,092,896 km (0.094 R)
• M49: 29,507,582 km (0.076 R)
• M50: 30,847,380 km (0.114 R)
• M51: 33,239,600 km (0.069 R)
• M52: 33,586,068 km (0.079 R)
• M53: 35,336,962 km (0.12 R)
• M54: 36,223,329 km (0.05 R)
• M55: 36,758,740 km (0.079 R)
• M56: 37,566,868 km (0.102 R)
• M57: 38,562,292 km (0.094 R)
• M58: 39,566,542 km (0.067 R)
• M59: 39,933,805 km (0.11 R)
• M60: 42,630,157 km (0.113 R)
• M61: 43,289,884 km (0.086 R)
• M62: 43,384,280 km (0.113 R)
• M63: 44,523,767 km (0.043 R)
• M64: 44,619,211 km (0.109 R)
• M65: 45,001,433 km (0.113 R)
• M66: 45,480,894 km (0.046 R)
• M67: 46,832,062 km (0.096 R)
• M68: 47,707,808 km (0.068 R)
• M69: 48,588,790 km (0.119 R)
• M70: 48,982,083 km (0.067 R)
• M71: 50,366,910 km (0.076 R)
• M72: 51,363,831 km (0.113 R)
• M73: 51,965,214 km (0.12 R)
• M74: 52,871,627 km (0.1 R)
• M75: 53,884,704 km (0.104 R)
• M76: 54,291,760 km (0.062 R)
• M77: 54,393,786 km (0.116 R)
• M78: 55,109,013 km (0.111 R)
• M79: 55,416,586 km (0.092 R)
• M80: 56,033,229 km (0.078 R)
• M81: 56,136,302 km (0.113 R)
• M82: 57,481,037 km (0.066 R)
• M83: 59,570,620 km (0.09 R)
• M84: 62,537,595 km (0.086 R)
• M85: 63,716,276 km (0.054 R)
• M86: 64,039,108 km (0.119 R)
• M87: 65,660,899 km (0.066 R)
• M88: 65,878,115 km (0.031 R)
• M89: 68,503,857 km (0.102 R)
• M90: 69,608,039 km (0.104 R)
• M91: 70,606,754 km (0.047 R)
• M92: 71,386,907 km (0.074 R)
• M93: 74,083,110 km (0.065 R)
• M94: 74,762,284 km (0.049 R)
• M95: 75,443,553 km (0.119 R)
• M96: 75,671,241 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 22.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.3

Radius: 7

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 18.56 AU - 25.68 AU

Year: 31888 Days

Day: 23.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,890,057 km

• M1: 299,046 km (0.099 R)
• M2: 434,133 km (0.08 R)
• M3: 498,460 km (0.096 R)
• M4: 566,228 km (0.075 R)
• M5: 1,039,406 km (0.088 R)
• M6: 1,442,572 km (0.054 R)
• M7: 1,643,931 km (0.102 R)
• M8: 1,783,356 km (0.114 R)
• M9: 2,073,875 km (0.116 R)
• M10: 2,577,272 km (0.097 R)
• M11: 2,698,746 km (0.06 R)
• M12: 3,290,405 km (0.102 R)
• M13: 3,511,212 km (0.116 R)
• M14: 3,600,970 km (0.055 R)
• M15: 3,782,732 km (0.111 R)
• M16: 3,874,734 km (0.077 R)
• M17: 4,250,076 km (0.078 R)
• M18: 5,812,176 km (0.094 R)
• M19: 7,416,314 km (0.114 R)
• M20: 7,531,654 km (0.105 R)
• M21: 7,764,429 km (0.103 R)
• M22: 8,236,709 km (0.11 R)
• M23: 8,476,365 km (0.115 R)
• M24: 8,718,414 km (0.09 R)
• M25: 9,147,311 km (0.03 R)
• M26: 9,646,071 km (0.088 R)
• M27: 10,281,712 km (0.112 R)
• M28: 10,800,069 km (0.117 R)
• M29: 10,865,443 km (0.083 R)
• M30: 10,996,640 km (0.086 R)
• M31: 11,062,463 km (0.117 R)
• M32: 12,064,919 km (0.053 R)
• M33: 12,200,754 km (0.113 R)
• M34: 13,026,534 km (0.068 R)
• M35: 13,516,467 km (0.112 R)
• M36: 13,728,297 km (0.07 R)
• M37: 14,586,690 km (0.095 R)
• M38: 14,949,614 km (0.034 R)
• M39: 15,241,929 km (0.094 R)
• M40: 17,571,018 km (0.095 R)
• M41: 19,290,047 km (0.077 R)
• M42: 22,299,657 km (0.092 R)
• M43: 26,857,605 km (0.079 R)
• M44: 27,480,530 km (0.112 R)
• M45: 29,377,581 km (0.055 R)
• M46: 29,835,500 km (0.103 R)
• M47: 30,388,115 km (0.065 R)
• M48: 30,944,020 km (0.088 R)
• M49: 31,784,312 km (0.095 R)
• M50: 32,254,348 km (0.104 R)
• M51: 32,726,629 km (0.05 R)
• M52: 36,096,620 km (0.12 R)
• M53: 36,980,893 km (0.055 R)
• M54: 37,277,246 km (0.102 R)
• M55: 37,376,130 km (0.097 R)
• M56: 37,872,197 km (0.109 R)
• M57: 38,870,912 km (0.117 R)
• M58: 40,182,138 km (0.097 R)
• M59: 41,200,600 km (0.104 R)
• M60: 41,302,925 km (0.082 R)
• M61: 43,262,956 km (0.06 R)
• M62: 43,679,437 km (0.116 R)
• M63: 44,411,419 km (0.109 R)
• M64: 46,418,873 km (0.065 R)
• M65: 47,916,796 km (0.101 R)
• M66: 48,024,357 km (0.086 R)
• M67: 49,213,361 km (0.079 R)
• M68: 50,521,445 km (0.117 R)
• M69: 51,951,301 km (0.047 R)
• M70: 53,506,072 km (0.109 R)
• M71: 60,688,864 km (0.103 R)
• M72: 63,031,567 km (0.097 R)
• M73: 63,621,880 km (0.054 R)
• M74: 64,451,400 km (0.077 R)
• M75: 64,570,181 km (0.119 R)
• M76: 64,926,972 km (0.108 R)
• M77: 65,523,119 km (0.096 R)
• M78: 65,881,705 km (0.117 R)
• M79: 66,600,673 km (0.109 R)
• M80: 67,804,936 km (0.113 R)
• M81: 67,925,811 km (0.087 R)
• M82: 68,530,934 km (0.114 R)
• M83: 68,652,108 km (0.112 R)
• M84: 69,259,476 km (0.034 R)
• M85: 71,092,050 km (0.082 R)
• M86: 75,554,853 km (0.07 R)
• M87: 77,188,612 km (0.109 R)
• M88: 77,820,064 km (0.105 R)
• M89: 78,580,171 km (0.054 R)
• M90: 79,852,351 km (0.1 R)
• M91: 80,490,985 km (0.08 R)
• M92: 81,003,058 km (0.044 R)
• M93: 82,416,908 km (0.036 R)
• M94: 83,968,686 km (0.081 R)

Kuiper Belt

Range: 35.7 - 55.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 16,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit