🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.88 AU - 1 AU

Year: 345 Days

Day: 13.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.83 AU - 1.29 AU

Year: 413 Days

Day: 38.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,840,340 km

• M1: 57,296 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.17 AU - 1.21 AU

Year: 492 Days

Day: 41 Hours

Environment

Temp: -18 °C

Axial Tilt: 89.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.19 AU - 1.85 AU

Year: 710 Days

Day: 39.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 108 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.54 AU - 2.48 AU

Year: 1079 Days

Day: 46.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,840,340 km

• M1: 1,123,929 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.51 AU - 4.69 AU

Year: 3144 Days

Day: 43.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 12.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4 AU - 5.26 AU

Year: 3773 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,840,340 km

• M1: 168,447 km (0.117 R)
• M2: 280,795 km (0.066 R)
• M3: 390,002 km (0.068 R)
• M4: 519,105 km (0.041 R)
• M5: 655,388 km (0.098 R)
• M6: 885,021 km (0.082 R)
• M7: 1,040,752 km (0.115 R)
• M8: 1,128,716 km (0.049 R)
• M9: 1,206,208 km (0.102 R)
• M10: 1,464,414 km (0.117 R)
• M11: 1,651,710 km (0.076 R)
• M12: 2,066,096 km (0.085 R)
• M13: 2,277,328 km (0.099 R)
• M14: 2,668,676 km (0.05 R)
• M15: 2,809,747 km (0.113 R)
• M16: 3,008,114 km (0.115 R)
• M17: 3,173,719 km (0.071 R)
• M18: 3,553,099 km (0.102 R)
• M19: 4,190,087 km (0.092 R)
• M20: 4,375,738 km (0.037 R)
• M21: 4,712,483 km (0.049 R)
• M22: 5,389,114 km (0.073 R)
• M23: 5,591,220 km (0.098 R)
• M24: 6,049,588 km (0.115 R)
• M25: 6,306,897 km (0.053 R)
• M26: 6,401,293 km (0.052 R)
• M27: 6,639,602 km (0.093 R)
• M28: 6,832,434 km (0.099 R)
• M29: 7,198,799 km (0.105 R)
• M30: 7,546,614 km (0.065 R)
• M31: 7,697,409 km (0.119 R)
• M32: 7,798,387 km (0.11 R)
• M33: 7,976,409 km (0.119 R)
• M34: 8,053,003 km (0.044 R)
• M35: 8,596,791 km (0.063 R)
• M36: 8,675,480 km (0.103 R)
• M37: 8,754,318 km (0.055 R)
• M38: 8,859,934 km (0.115 R)
• M39: 8,992,478 km (0.041 R)
• M40: 9,367,220 km (0.038 R)
• M41: 9,502,158 km (0.087 R)
• M42: 9,637,992 km (0.095 R)
• M43: 9,883,931 km (0.088 R)
• M44: 10,021,412 km (0.115 R)
• M45: 10,465,867 km (0.092 R)
• M46: 10,860,057 km (0.101 R)
• M47: 11,002,026 km (0.119 R)
• M48: 12,218,855 km (0.102 R)
• M49: 12,633,989 km (0.073 R)
• M50: 12,993,473 km (0.091 R)
• M51: 13,083,979 km (0.075 R)
• M52: 13,235,073 km (0.054 R)
• M53: 13,447,652 km (0.095 R)
• M54: 15,220,686 km (0.066 R)
• M55: 15,379,708 km (0.113 R)
• M56: 15,475,301 km (0.079 R)
• M57: 15,860,067 km (0.079 R)
• M58: 17,696,830 km (0.119 R)
• M59: 17,931,250 km (0.063 R)
• M60: 18,369,123 km (0.108 R)
• M61: 18,470,699 km (0.112 R)
• M62: 19,118,159 km (0.071 R)
• M63: 19,565,606 km (0.102 R)
• M64: 20,646,301 km (0.054 R)
• M65: 20,787,223 km (0.105 R)
• M66: 21,889,759 km (0.086 R)
• M67: 21,997,469 km (0.106 R)
• M68: 23,011,144 km (0.094 R)
• M69: 23,560,617 km (0.073 R)
• M70: 24,003,128 km (0.117 R)
• M71: 24,225,580 km (0.092 R)
• M72: 24,635,029 km (0.085 R)
• M73: 24,747,078 km (0.108 R)
• M74: 24,971,625 km (0.119 R)
• M75: 25,159,370 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.5

Radius: 8.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.33 AU - 8.71 AU

Year: 7810 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 36,840,340 km

• M1: 119,977 km (0.111 R)
• M2: 190,737 km (0.082 R)
• M3: 322,982 km (0.072 R)
• M4: 677,978 km (0.104 R)
• M5: 1,056,161 km (0.079 R)
• M6: 1,549,834 km (0.075 R)
• M7: 1,724,265 km (0.117 R)
• M8: 2,318,169 km (0.078 R)
• M9: 2,417,502 km (0.115 R)
• M10: 2,758,884 km (0.083 R)
• M11: 2,846,548 km (0.097 R)
• M12: 3,505,677 km (0.066 R)
• M13: 3,620,119 km (0.12 R)
• M14: 3,852,594 km (0.098 R)
• M15: 4,090,155 km (0.109 R)
• M16: 5,216,777 km (0.107 R)
• M17: 5,590,472 km (0.105 R)
• M18: 7,983,141 km (0.109 R)
• M19: 8,210,081 km (0.058 R)
• M20: 9,402,525 km (0.091 R)
• M21: 9,964,714 km (0.072 R)
• M22: 10,510,447 km (0.088 R)
• M23: 10,981,830 km (0.067 R)
• M24: 11,037,780 km (0.105 R)
• M25: 11,149,828 km (0.094 R)
• M26: 12,060,431 km (0.055 R)
• M27: 12,291,859 km (0.075 R)
• M28: 12,495,461 km (0.107 R)
• M29: 12,670,940 km (0.043 R)
• M30: 13,113,151 km (0.107 R)
• M31: 13,202,311 km (0.062 R)
• M32: 13,861,440 km (0.104 R)
• M33: 14,134,306 km (0.077 R)
• M34: 16,188,434 km (0.119 R)
• M35: 16,990,578 km (0.07 R)
• M36: 17,937,233 km (0.096 R)
• M37: 18,767,053 km (0.116 R)
• M38: 18,934,453 km (0.101 R)
• M39: 20,463,942 km (0.105 R)
• M40: 21,086,717 km (0.105 R)
• M41: 22,032,625 km (0.081 R)
• M42: 22,103,235 km (0.114 R)
• M43: 23,387,234 km (0.07 R)
• M44: 24,220,194 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430

Radius: 7.6

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.32 AU - 13.14 AU

Year: 17202 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 36,840,340 km

• M1: 144,811 km (0.091 R)
• M2: 674,986 km (0.066 R)
• M3: 752,178 km (0.058 R)
• M4: 874,100 km (0.109 R)
• M5: 937,530 km (0.106 R)
• M6: 1,047,035 km (0.069 R)
• M7: 1,114,803 km (0.112 R)
• M8: 2,182,483 km (0.083 R)
• M9: 2,358,859 km (0.105 R)
• M10: 2,479,136 km (0.068 R)
• M11: 3,930,385 km (0.109 R)
• M12: 4,475,220 km (0.054 R)
• M13: 5,199,274 km (0.026 R)
• M14: 6,206,516 km (0.109 R)
• M15: 6,331,281 km (0.096 R)
• M16: 6,541,316 km (0.116 R)
• M17: 6,882,100 km (0.091 R)
• M18: 7,983,889 km (0.088 R)
• M19: 8,256,456 km (0.059 R)
• M20: 8,578,241 km (0.093 R)
• M21: 9,857,901 km (0.093 R)
• M22: 10,297,569 km (0.109 R)
• M23: 10,544,556 km (0.101 R)
• M24: 11,246,768 km (0.094 R)
• M25: 11,450,071 km (0.066 R)
• M26: 12,432,780 km (0.087 R)
• M27: 13,875,053 km (0.115 R)
• M28: 14,093,167 km (0.093 R)
• M29: 15,032,940 km (0.096 R)
• M30: 15,538,731 km (0.054 R)
• M31: 15,708,524 km (0.118 R)
• M32: 15,765,222 km (0.049 R)
• M33: 17,734,828 km (0.114 R)
• M34: 18,568,237 km (0.104 R)
• M35: 19,292,590 km (0.095 R)
• M36: 19,414,213 km (0.092 R)
• M37: 19,475,100 km (0.062 R)
• M38: 19,597,171 km (0.088 R)
• M39: 19,719,393 km (0.069 R)
• M40: 19,841,914 km (0.086 R)
• M41: 20,893,587 km (0.117 R)
• M42: 21,773,222 km (0.089 R)
• M43: 21,836,502 km (0.085 R)
• M44: 21,899,931 km (0.102 R)
• M45: 22,472,891 km (0.115 R)
• M46: 23,050,788 km (0.08 R)
• M47: 24,155,718 km (0.083 R)
• M48: 25,144,859 km (0.101 R)
• M49: 26,822,749 km (0.105 R)
• M50: 26,890,666 km (0.084 R)
• M51: 27,162,635 km (0.057 R)
• M52: 28,467,278 km (0.119 R)
• M53: 29,022,735 km (0.1 R)
• M54: 29,232,022 km (0.05 R)
• M55: 30,923,525 km (0.117 R)
• M56: 31,709,363 km (0.105 R)
• M57: 32,212,909 km (0.069 R)
• M58: 32,791,704 km (0.073 R)
• M59: 33,155,077 km (0.053 R)
• M60: 34,032,768 km (0.12 R)
• M61: 34,474,530 km (0.077 R)
• M62: 36,110,233 km (0.114 R)
• M63: 37,164,300 km (0.069 R)
• M64: 37,543,231 km (0.114 R)
• M65: 39,071,673 km (0.08 R)
• M66: 40,698,250 km (0.073 R)
• M67: 40,776,340 km (0.103 R)
• M68: 42,742,655 km (0.114 R)
• M69: 42,901,229 km (0.055 R)
• M70: 43,298,710 km (0.03 R)
• M71: 43,378,446 km (0.112 R)
• M72: 43,458,032 km (0.077 R)
• M73: 44,659,303 km (0.059 R)
• M74: 45,304,369 km (0.092 R)
• M75: 46,115,040 km (0.113 R)
• M76: 46,359,183 km (0.057 R)
• M77: 48,162,586 km (0.06 R)
• M78: 49,155,916 km (0.06 R)
• M79: 50,072,502 km (0.066 R)
• M80: 50,323,377 km (0.103 R)
• M81: 52,345,941 km (0.099 R)
• M82: 53,452,516 km (0.088 R)
• M83: 53,880,067 km (0.115 R)
• M84: 53,965,786 km (0.081 R)
• M85: 54,137,225 km (0.082 R)
• M86: 55,515,620 km (0.087 R)
• M87: 56,122,240 km (0.064 R)
• M88: 57,079,965 km (0.04 R)
• M89: 57,517,090 km (0.093 R)
• M90: 58,130,890 km (0.041 R)
• M91: 58,394,631 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.2

Radius: 6.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.11 AU - 14.39 AU

Year: 18267 Days

Day: 15.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 36,840,340 km

• M1: 92,900 km (0.089 R)
• M2: 179,817 km (0.06 R)
• M3: 266,883 km (0.119 R)
• M4: 327,021 km (0.12 R)
• M5: 426,803 km (0.08 R)
• M6: 511,774 km (0.11 R)
• M7: 629,807 km (0.12 R)
• M8: 1,068,428 km (0.09 R)
• M9: 1,291,179 km (0.096 R)
• M10: 1,604,138 km (0.116 R)
• M11: 1,859,053 km (0.086 R)
• M12: 1,899,444 km (0.078 R)
• M13: 2,043,058 km (0.079 R)
• M14: 2,147,926 km (0.099 R)
• M15: 2,341,057 km (0.102 R)
• M16: 2,652,819 km (0.1 R)
• M17: 3,001,232 km (0.117 R)
• M18: 3,513,306 km (0.102 R)
• M19: 3,588,554 km (0.078 R)
• M20: 4,210,731 km (0.103 R)
• M21: 4,371,549 km (0.086 R)
• M22: 4,726,694 km (0.096 R)
• M23: 4,837,846 km (0.108 R)
• M24: 5,119,538 km (0.106 R)
• M25: 5,262,404 km (0.118 R)
• M26: 5,319,999 km (0.092 R)
• M27: 5,876,803 km (0.118 R)
• M28: 6,086,689 km (0.06 R)
• M29: 6,238,082 km (0.11 R)
• M30: 6,544,608 km (0.093 R)
• M31: 6,668,624 km (0.09 R)
• M32: 6,824,804 km (0.081 R)
• M33: 6,919,051 km (0.105 R)
• M34: 7,332,390 km (0.089 R)
• M35: 7,461,194 km (0.11 R)
• M36: 7,623,208 km (0.102 R)
• M37: 7,721,045 km (0.096 R)
• M38: 8,116,432 km (0.108 R)
• M39: 9,030,027 km (0.075 R)
• M40: 9,133,548 km (0.094 R)
• M41: 9,237,519 km (0.075 R)
• M42: 9,586,680 km (0.068 R)
• M43: 10,226,062 km (0.074 R)
• M44: 10,370,124 km (0.101 R)
• M45: 10,478,583 km (0.095 R)
• M46: 10,587,341 km (0.073 R)
• M47: 10,660,045 km (0.047 R)
• M48: 11,100,012 km (0.107 R)
• M49: 12,149,591 km (0.107 R)
• M50: 12,840,733 km (0.072 R)
• M51: 12,957,270 km (0.051 R)
• M52: 13,269,481 km (0.051 R)
• M53: 13,663,372 km (0.118 R)
• M54: 13,861,739 km (0.074 R)
• M55: 14,021,060 km (0.091 R)
• M56: 14,061,003 km (0.079 R)
• M57: 14,301,407 km (0.11 R)
• M58: 14,462,524 km (0.089 R)
• M59: 15,276,785 km (0.096 R)
• M60: 15,647,937 km (0.065 R)
• M61: 16,273,256 km (0.107 R)
• M62: 16,567,964 km (0.073 R)
• M63: 17,419,326 km (0.117 R)
• M64: 18,285,049 km (0.037 R)
• M65: 18,635,257 km (0.106 R)
• M66: 19,164,534 km (0.075 R)
• M67: 19,698,898 km (0.094 R)
• M68: 19,922,996 km (0.114 R)
• M69: 20,736,808 km (0.068 R)
• M70: 21,193,530 km (0.107 R)
• M71: 21,469,090 km (0.079 R)
• M72: 22,677,242 km (0.037 R)
• M73: 23,242,273 km (0.098 R)
• M74: 24,771,612 km (0.058 R)
• M75: 25,013,512 km (0.116 R)
• M76: 26,037,809 km (0.066 R)
• M77: 26,678,835 km (0.113 R)
• M78: 26,877,202 km (0.03 R)
• M79: 27,875,918 km (0.118 R)
• M80: 28,430,327 km (0.117 R)
• M81: 28,835,887 km (0.117 R)
• M82: 29,396,730 km (0.064 R)
• M83: 31,152,560 km (0.113 R)
• M84: 31,361,398 km (0.12 R)
• M85: 31,623,045 km (0.106 R)
• M86: 31,990,607 km (0.113 R)
• M87: 33,261,441 km (0.069 R)
• M88: 33,688,692 km (0.112 R)
• M89: 35,144,130 km (0.103 R)
• M90: 35,198,434 km (0.065 R)
• M91: 36,016,286 km (0.106 R)
• M92: 36,290,199 km (0.026 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 14,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit