🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.64 AU - 0.72 AU

Year: 254 Days

Day: 22.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.74 AU - 0.9 AU

Year: 336 Days

Day: 16.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.15 AU - 1.41 AU

Year: 656 Days

Day: 26.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,383,109 km

• M1: 580,290 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.24 AU - 1.4 AU

Year: 687 Days

Day: 26.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,383,109 km

• M1: 383,270 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.27 AU - 1.49 AU

Year: 734 Days

Day: 37.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,383,109 km

• M1: 1,086,829 km (0.036 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.4

Radius: 11.2

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.02 AU - 3.32 AU

Year: 1977 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 61,383,109 km

• M1: 161,117 km (0.042 R)
• M2: 235,916 km (0.118 R)
• M3: 400,773 km (0.096 R)
• M4: 612,753 km (0.097 R)
• M5: 870,809 km (0.1 R)
• M6: 978,968 km (0.091 R)
• M7: 1,056,759 km (0.085 R)
• M8: 1,164,021 km (0.093 R)
• M9: 1,419,085 km (0.108 R)
• M10: 1,498,223 km (0.116 R)
• M11: 1,589,178 km (0.12 R)
• M12: 1,681,929 km (0.062 R)
• M13: 1,798,017 km (0.081 R)
• M14: 2,060,860 km (0.105 R)
• M15: 2,254,590 km (0.051 R)
• M16: 2,454,452 km (0.069 R)
• M17: 2,721,933 km (0.082 R)
• M18: 2,897,112 km (0.113 R)
• M19: 2,973,407 km (0.111 R)
• M20: 3,063,166 km (0.072 R)
• M21: 3,324,962 km (0.091 R)
• M22: 3,472,167 km (0.102 R)
• M23: 3,968,832 km (0.113 R)
• M24: 4,082,227 km (0.086 R)
• M25: 4,211,180 km (0.066 R)
• M26: 4,283,436 km (0.077 R)
• M27: 4,487,936 km (0.119 R)
• M28: 4,561,837 km (0.037 R)
• M29: 4,695,728 km (0.103 R)
• M30: 4,876,292 km (0.096 R)
• M31: 5,136,293 km (0.058 R)
• M32: 5,322,393 km (0.073 R)
• M33: 5,400,782 km (0.103 R)
• M34: 5,606,031 km (0.089 R)
• M35: 5,846,135 km (0.114 R)
• M36: 5,975,537 km (0.115 R)
• M37: 6,353,122 km (0.065 R)
• M38: 6,452,904 km (0.117 R)
• M39: 6,738,337 km (0.091 R)
• M40: 7,114,127 km (0.095 R)
• M41: 7,690,527 km (0.073 R)
• M42: 7,868,250 km (0.097 R)
• M43: 8,300,288 km (0.08 R)
• M44: 8,372,993 km (0.091 R)
• M45: 8,611,003 km (0.082 R)
• M46: 8,721,556 km (0.094 R)
• M47: 9,131,005 km (0.047 R)
• M48: 9,224,953 km (0.082 R)
• M49: 9,968,903 km (0.117 R)
• M50: 10,574,026 km (0.115 R)
• M51: 10,712,404 km (0.111 R)
• M52: 10,970,760 km (0.081 R)
• M53: 11,271,601 km (0.101 R)
• M54: 11,595,331 km (0.067 R)
• M55: 11,799,382 km (0.066 R)
• M56: 12,169,488 km (0.1 R)
• M57: 12,293,654 km (0.06 R)
• M58: 12,543,482 km (0.065 R)
• M59: 13,090,412 km (0.115 R)
• M60: 13,345,327 km (0.118 R)
• M61: 13,774,074 km (0.054 R)
• M62: 14,163,926 km (0.118 R)
• M63: 14,535,378 km (0.079 R)
• M64: 14,623,192 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 14.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.68 AU - 4.7 AU

Year: 4601 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,383,109 km

• M1: 185,053 km (0.075 R)
• M2: 300,093 km (0.08 R)
• M3: 392,994 km (0.112 R)
• M4: 626,516 km (0.058 R)
• M5: 775,216 km (0.119 R)
• M6: 1,043,894 km (0.117 R)
• M7: 1,168,958 km (0.118 R)
• M8: 1,359,246 km (0.083 R)
• M9: 1,576,462 km (0.077 R)
• M10: 2,370,827 km (0.03 R)
• M11: 2,464,176 km (0.089 R)
• M12: 2,810,645 km (0.088 R)
• M13: 3,050,450 km (0.057 R)
• M14: 3,255,698 km (0.118 R)
• M15: 3,486,827 km (0.118 R)
• M16: 3,636,724 km (0.119 R)
• M17: 4,258,303 km (0.091 R)
• M18: 4,488,385 km (0.083 R)
• M19: 4,652,045 km (0.083 R)
• M20: 4,913,093 km (0.076 R)
• M21: 5,081,840 km (0.072 R)
• M22: 5,980,175 km (0.084 R)
• M23: 6,160,740 km (0.115 R)
• M24: 6,342,950 km (0.112 R)
• M25: 6,873,723 km (0.102 R)
• M26: 7,035,737 km (0.106 R)
• M27: 7,696,810 km (0.118 R)
• M28: 8,177,169 km (0.048 R)
• M29: 8,349,057 km (0.118 R)
• M30: 8,493,270 km (0.105 R)
• M31: 8,754,767 km (0.067 R)
• M32: 9,019,106 km (0.052 R)
• M33: 9,405,667 km (0.076 R)
• M34: 9,525,644 km (0.097 R)
• M35: 9,767,245 km (0.078 R)
• M36: 9,919,236 km (0.103 R)
• M37: 11,195,605 km (0.05 R)
• M38: 11,386,642 km (0.071 R)
• M39: 11,643,202 km (0.106 R)
• M40: 12,227,532 km (0.103 R)
• M41: 12,325,817 km (0.092 R)
• M42: 12,622,320 km (0.029 R)
• M43: 13,357,145 km (0.054 R)
• M44: 13,627,768 km (0.12 R)
• M45: 13,934,593 km (0.071 R)
• M46: 14,347,034 km (0.073 R)
• M47: 15,360,560 km (0.115 R)
• M48: 16,360,921 km (0.069 R)
• M49: 16,614,340 km (0.052 R)
• M50: 17,308,773 km (0.094 R)
• M51: 17,567,128 km (0.047 R)
• M52: 17,863,781 km (0.095 R)
• M53: 19,563,662 km (0.104 R)
• M54: 19,832,788 km (0.042 R)
• M55: 20,219,199 km (0.096 R)
• M56: 20,413,527 km (0.105 R)
• M57: 21,196,522 km (0.073 R)
• M58: 21,314,854 km (0.119 R)
• M59: 21,631,403 km (0.07 R)
• M60: 21,989,391 km (0.103 R)
• M61: 23,359,558 km (0.089 R)
• M62: 23,726,821 km (0.087 R)
• M63: 23,890,630 km (0.072 R)
• M64: 24,054,889 km (0.106 R)
• M65: 24,302,024 km (0.08 R)
• M66: 24,467,181 km (0.109 R)
• M67: 24,757,251 km (0.067 R)
• M68: 25,089,956 km (0.098 R)
• M69: 25,298,795 km (0.079 R)
• M70: 25,508,083 km (0.095 R)
• M71: 26,139,685 km (0.119 R)
• M72: 26,436,038 km (0.092 R)
• M73: 26,563,496 km (0.095 R)
• M74: 27,848,840 km (0.108 R)
• M75: 28,586,059 km (0.079 R)
• M76: 28,935,370 km (0.074 R)
• M77: 29,110,399 km (0.029 R)
• M78: 29,285,878 km (0.042 R)
• M79: 29,549,768 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.2

Radius: 11.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.88 AU - 8.02 AU

Year: 9212 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,383,109 km

• M1: 177,423 km (0.071 R)
• M2: 268,678 km (0.064 R)
• M3: 426,653 km (0.108 R)
• M4: 526,734 km (0.051 R)
• M5: 665,112 km (0.093 R)
• M6: 914,193 km (0.066 R)
• M7: 1,157,140 km (0.118 R)
• M8: 1,305,690 km (0.077 R)
• M9: 1,581,100 km (0.043 R)
• M10: 1,768,247 km (0.116 R)
• M11: 2,164,831 km (0.111 R)
• M12: 2,540,621 km (0.11 R)
• M13: 2,962,636 km (0.105 R)
• M14: 3,300,428 km (0.112 R)
• M15: 3,623,260 km (0.091 R)
• M16: 3,733,215 km (0.115 R)
• M17: 3,816,391 km (0.096 R)
• M18: 4,012,963 km (0.085 R)
• M19: 5,261,656 km (0.108 R)
• M20: 6,995,047 km (0.101 R)
• M21: 7,098,120 km (0.11 R)
• M22: 8,012,462 km (0.116 R)
• M23: 8,156,525 km (0.102 R)
• M24: 8,777,954 km (0.083 R)
• M25: 8,852,155 km (0.086 R)
• M26: 9,225,850 km (0.084 R)
• M27: 9,950,353 km (0.081 R)
• M28: 10,653,612 km (0.093 R)
• M29: 10,891,623 km (0.059 R)
• M30: 11,131,428 km (0.085 R)
• M31: 11,861,166 km (0.101 R)
• M32: 13,666,663 km (0.067 R)
• M33: 14,887,830 km (0.106 R)
• M34: 15,556,383 km (0.09 R)
• M35: 16,052,749 km (0.062 R)
• M36: 16,508,723 km (0.083 R)
• M37: 17,061,338 km (0.111 R)
• M38: 17,760,858 km (0.106 R)
• M39: 17,948,902 km (0.054 R)
• M40: 18,279,663 km (0.039 R)
• M41: 19,091,381 km (0.088 R)
• M42: 19,477,493 km (0.106 R)
• M43: 20,012,605 km (0.036 R)
• M44: 21,446,351 km (0.096 R)
• M45: 22,251,486 km (0.113 R)
• M46: 22,454,341 km (0.098 R)
• M47: 22,759,670 km (0.112 R)
• M48: 22,912,859 km (0.047 R)
• M49: 23,066,496 km (0.064 R)
• M50: 23,580,813 km (0.117 R)
• M51: 24,151,080 km (0.081 R)
• M52: 24,673,326 km (0.11 R)
• M53: 24,778,344 km (0.089 R)
• M54: 25,676,081 km (0.084 R)
• M55: 25,995,472 km (0.12 R)
• M56: 26,369,766 km (0.106 R)
• M57: 26,799,711 km (0.066 R)
• M58: 27,123,740 km (0.095 R)
• M59: 28,103,456 km (0.08 R)
• M60: 30,546,988 km (0.026 R)
• M61: 31,055,172 km (0.051 R)
• M62: 31,794,035 km (0.106 R)
• M63: 32,711,519 km (0.117 R)
• M64: 33,289,266 km (0.113 R)
• M65: 34,925,119 km (0.101 R)
• M66: 35,160,885 km (0.079 R)
• M67: 35,752,694 km (0.072 R)
• M68: 36,886,347 km (0.119 R)
• M69: 37,186,590 km (0.116 R)
• M70: 37,307,016 km (0.115 R)
• M71: 38,517,562 km (0.097 R)
• M72: 38,761,107 km (0.111 R)
• M73: 39,433,849 km (0.119 R)
• M74: 39,863,943 km (0.07 R)
• M75: 40,172,115 km (0.081 R)
• M76: 40,295,682 km (0.047 R)
• M77: 40,542,968 km (0.117 R)
• M78: 40,666,835 km (0.09 R)
• M79: 40,915,018 km (0.054 R)
• M80: 41,163,500 km (0.109 R)
• M81: 41,475,112 km (0.116 R)
• M82: 41,849,855 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.8

Radius: 6.6

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.57 AU - 17.57 AU

Year: 26504 Days

Day: 23.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,383,109 km

• M1: 92,152 km (0.079 R)
• M2: 143,315 km (0.032 R)
• M3: 809,025 km (0.067 R)
• M4: 916,287 km (0.076 R)
• M5: 983,008 km (0.093 R)
• M6: 1,366,427 km (0.099 R)
• M7: 1,547,889 km (0.105 R)
• M8: 1,792,631 km (0.084 R)
• M9: 1,848,730 km (0.117 R)
• M10: 2,167,823 km (0.044 R)
• M11: 2,257,731 km (0.101 R)
• M12: 2,318,468 km (0.052 R)
• M13: 3,122,706 km (0.086 R)
• M14: 3,258,840 km (0.105 R)
• M15: 3,822,824 km (0.068 R)
• M16: 4,116,185 km (0.114 R)
• M17: 4,493,022 km (0.108 R)
• M18: 4,763,495 km (0.113 R)
• M19: 4,841,735 km (0.086 R)
• M20: 5,401,381 km (0.071 R)
• M21: 5,647,469 km (0.114 R)
• M22: 5,981,372 km (0.06 R)
• M23: 6,193,202 km (0.085 R)
• M24: 6,494,193 km (0.096 R)
• M25: 8,256,007 km (0.075 R)
• M26: 8,302,981 km (0.05 R)
• M27: 8,682,361 km (0.12 R)
• M28: 9,655,495 km (0.084 R)
• M29: 10,662,738 km (0.118 R)
• M30: 11,126,790 km (0.112 R)
• M31: 12,074,643 km (0.12 R)
• M32: 12,829,663 km (0.12 R)
• M33: 13,378,238 km (0.11 R)
• M34: 13,878,643 km (0.075 R)
• M35: 14,328,484 km (0.107 R)
• M36: 15,648,386 km (0.087 R)
• M37: 15,999,043 km (0.103 R)
• M38: 16,057,686 km (0.058 R)
• M39: 16,767,677 km (0.079 R)
• M40: 17,608,866 km (0.063 R)
• M41: 17,912,550 km (0.105 R)
• M42: 18,279,364 km (0.116 R)
• M43: 18,896,305 km (0.106 R)
• M44: 18,958,239 km (0.063 R)
• M45: 21,560,494 km (0.039 R)
• M46: 22,540,210 km (0.11 R)
• M47: 22,869,924 km (0.108 R)
• M48: 24,003,128 km (0.069 R)
• M49: 25,018,000 km (0.087 R)
• M50: 25,496,414 km (0.074 R)
• M51: 25,702,410 km (0.088 R)
• M52: 25,840,040 km (0.105 R)
• M53: 27,089,631 km (0.068 R)
• M54: 28,075,032 km (0.109 R)
• M55: 28,786,221 km (0.113 R)
• M56: 29,431,137 km (0.068 R)
• M57: 29,503,094 km (0.085 R)
• M58: 29,719,412 km (0.095 R)
• M59: 30,516,769 km (0.073 R)
• M60: 32,429,378 km (0.087 R)
• M61: 32,578,078 km (0.036 R)
• M62: 35,140,839 km (0.108 R)
• M63: 38,002,497 km (0.075 R)
• M64: 39,025,597 km (0.102 R)
• M65: 40,536,984 km (0.119 R)
• M66: 40,937,906 km (0.111 R)
• M67: 41,905,505 km (0.114 R)
• M68: 42,067,520 km (0.051 R)
• M69: 42,392,147 km (0.102 R)
• M70: 43,125,625 km (0.088 R)
• M71: 43,945,571 km (0.084 R)
• M72: 44,027,850 km (0.097 R)
• M73: 45,683,899 km (0.063 R)
• M74: 47,698,084 km (0.101 R)
• M75: 47,951,802 km (0.088 R)
• M76: 48,460,884 km (0.092 R)
• M77: 49,312,993 km (0.117 R)
• M78: 50,256,208 km (0.04 R)
• M79: 52,421,787 km (0.083 R)
• M80: 52,858,612 km (0.111 R)
• M81: 53,647,741 km (0.103 R)
• M82: 53,735,705 km (0.114 R)
• M83: 53,999,895 km (0.092 R)
• M84: 58,373,837 km (0.083 R)
• M85: 58,826,520 km (0.065 R)
• M86: 59,098,788 km (0.114 R)
• M87: 59,735,477 km (0.113 R)
• M88: 60,832,179 km (0.103 R)
• M89: 61,199,292 km (0.057 R)
• M90: 61,383,148 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit