🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.51 AU - 0.65 AU

Year: 194 Days

Day: 40.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.07 AU

Year: 388 Days

Day: 41.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,154,725 km

• M1: 143,016 km (0.099 R)
• M2: 728,542 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.26 AU - 1.34 AU

Year: 652 Days

Day: 25.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.32 AU - 1.44 AU

Year: 713 Days

Day: 19.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.44 AU - 1.72 AU

Year: 873 Days

Day: 12.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.6

Radius: 9.8

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.8 AU - 3.46 AU

Year: 2435 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 79,154,725 km

• M1: 214,673 km (0.094 R)
• M2: 282,890 km (0.081 R)
• M3: 577,448 km (0.058 R)
• M4: 686,505 km (0.118 R)
• M5: 783,294 km (0.112 R)
• M6: 1,002,156 km (0.096 R)
• M7: 1,090,868 km (0.091 R)
• M8: 1,205,759 km (0.114 R)
• M9: 1,300,604 km (0.104 R)
• M10: 1,373,458 km (0.056 R)
• M11: 1,447,808 km (0.089 R)
• M12: 1,574,817 km (0.113 R)
• M13: 1,652,907 km (0.038 R)
• M14: 1,992,494 km (0.035 R)
• M15: 2,120,101 km (0.118 R)
• M16: 2,428,721 km (0.116 R)
• M17: 2,565,454 km (0.089 R)
• M18: 2,627,088 km (0.107 R)
• M19: 2,751,853 km (0.074 R)
• M20: 3,187,482 km (0.067 R)
• M21: 3,507,023 km (0.047 R)
• M22: 3,749,222 km (0.031 R)
• M23: 3,943,250 km (0.074 R)
• M24: 4,014,758 km (0.093 R)
• M25: 4,323,079 km (0.088 R)
• M26: 4,790,722 km (0.105 R)
• M27: 5,235,177 km (0.113 R)
• M28: 5,998,426 km (0.062 R)
• M29: 6,122,143 km (0.062 R)
• M30: 6,309,440 km (0.104 R)
• M31: 6,393,215 km (0.056 R)
• M32: 6,947,026 km (0.108 R)
• M33: 7,918,963 km (0.069 R)
• M34: 8,536,503 km (0.115 R)
• M35: 8,675,779 km (0.101 R)
• M36: 8,792,465 km (0.049 R)
• M37: 9,074,756 km (0.095 R)
• M38: 9,336,104 km (0.079 R)
• M39: 9,648,165 km (0.1 R)
• M40: 9,939,283 km (0.068 R)
• M41: 10,184,025 km (0.106 R)
• M42: 10,430,861 km (0.069 R)
• M43: 11,183,189 km (0.11 R)
• M44: 11,335,779 km (0.096 R)
• M45: 11,540,279 km (0.058 R)
• M46: 12,318,038 km (0.094 R)
• M47: 12,633,839 km (0.082 R)
• M48: 12,845,969 km (0.084 R)
• M49: 13,516,317 km (0.102 R)
• M50: 13,978,575 km (0.115 R)
• M51: 14,418,542 km (0.049 R)
• M52: 14,501,419 km (0.061 R)
• M53: 14,584,596 km (0.099 R)
• M54: 14,695,747 km (0.103 R)
• M55: 14,890,822 km (0.032 R)
• M56: 14,974,747 km (0.029 R)
• M57: 15,058,821 km (0.063 R)
• M58: 15,199,144 km (0.108 R)
• M59: 15,368,339 km (0.118 R)
• M60: 15,765,222 km (0.075 R)
• M61: 15,879,365 km (0.053 R)
• M62: 16,280,587 km (0.09 R)
• M63: 16,367,054 km (0.119 R)
• M64: 16,627,355 km (0.119 R)
• M65: 17,504,596 km (0.059 R)
• M66: 18,157,591 km (0.111 R)
• M67: 18,456,936 km (0.074 R)
• M68: 18,848,733 km (0.104 R)
• M69: 19,030,345 km (0.082 R)
• M70: 19,151,819 km (0.08 R)
• M71: 19,793,743 km (0.107 R)
• M72: 19,855,377 km (0.034 R)
• M73: 19,947,679 km (0.093 R)
• M74: 20,318,682 km (0.096 R)
• M75: 20,442,848 km (0.103 R)
• M76: 20,816,843 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.3

Radius: 11.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.06 AU - 4.62 AU

Year: 3976 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 79,154,725 km

• M1: 148,102 km (0.076 R)
• M2: 260,300 km (0.106 R)
• M3: 384,167 km (0.064 R)
• M4: 456,124 km (0.049 R)
• M5: 556,205 km (0.089 R)
• M6: 697,575 km (0.069 R)
• M7: 952,490 km (0.072 R)
• M8: 1,106,127 km (0.104 R)
• M9: 1,176,138 km (0.115 R)
• M10: 1,438,832 km (0.081 R)
• M11: 1,560,605 km (0.094 R)
• M12: 1,674,449 km (0.112 R)
• M13: 2,132,518 km (0.059 R)
• M14: 2,208,364 km (0.108 R)
• M15: 2,310,988 km (0.054 R)
• M16: 2,481,230 km (0.114 R)
• M17: 2,574,729 km (0.094 R)
• M18: 2,655,811 km (0.032 R)
• M19: 2,751,554 km (0.118 R)
• M20: 2,960,542 km (0.041 R)
• M21: 3,276,642 km (0.033 R)
• M22: 3,438,806 km (0.117 R)
• M23: 3,679,509 km (0.038 R)
• M24: 4,098,383 km (0.045 R)
• M25: 4,289,420 km (0.115 R)
• M26: 4,450,985 km (0.071 R)
• M27: 4,680,618 km (0.067 R)
• M28: 5,015,269 km (0.053 R)
• M29: 5,497,123 km (0.105 R)
• M30: 5,602,291 km (0.04 R)
• M31: 5,957,735 km (0.088 R)
• M32: 6,029,841 km (0.113 R)
• M33: 6,486,414 km (0.097 R)
• M34: 7,049,052 km (0.036 R)
• M35: 7,569,054 km (0.088 R)
• M36: 7,725,384 km (0.09 R)
• M37: 7,902,657 km (0.106 R)
• M38: 8,041,484 km (0.109 R)
• M39: 8,301,485 km (0.07 R)
• M40: 8,523,638 km (0.097 R)
• M41: 8,912,144 km (0.093 R)
• M42: 9,769,938 km (0.111 R)
• M43: 10,414,405 km (0.1 R)
• M44: 10,588,537 km (0.065 R)
• M45: 10,763,716 km (0.086 R)
• M46: 10,939,793 km (0.081 R)
• M47: 11,970,971 km (0.094 R)
• M48: 12,153,481 km (0.09 R)
• M49: 12,475,116 km (0.096 R)
• M50: 12,729,732 km (0.066 R)
• M51: 13,079,940 km (0.119 R)
• M52: 13,670,403 km (0.072 R)
• M53: 13,765,697 km (0.09 R)
• M54: 13,861,290 km (0.065 R)
• M55: 13,932,947 km (0.117 R)
• M56: 14,125,031 km (0.12 R)
• M57: 14,197,287 km (0.119 R)
• M58: 14,293,777 km (0.099 R)
• M59: 14,536,126 km (0.108 R)
• M60: 14,902,042 km (0.119 R)
• M61: 15,394,668 km (0.025 R)
• M62: 15,618,167 km (0.077 R)
• M63: 15,892,679 km (0.101 R)
• M64: 15,992,910 km (0.059 R)
• M65: 16,068,158 km (0.118 R)
• M66: 17,006,884 km (0.074 R)
• M67: 17,160,821 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.9

Radius: 4

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.53 AU - 17.05 AU

Year: 25010 Days

Day: 16.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 79,154,725 km

• M1: 62,532 km (0.095 R)
• M2: 316,998 km (0.112 R)
• M3: 371,452 km (0.114 R)
• M4: 703,708 km (0.081 R)
• M5: 928,105 km (0.074 R)
• M6: 1,056,610 km (0.064 R)
• M7: 1,139,786 km (0.065 R)
• M8: 1,721,423 km (0.078 R)
• M9: 2,021,366 km (0.066 R)
• M10: 2,062,506 km (0.096 R)
• M11: 2,104,094 km (0.117 R)
• M12: 2,446,075 km (0.093 R)
• M13: 2,920,749 km (0.036 R)
• M14: 3,037,884 km (0.071 R)
• M15: 3,204,536 km (0.097 R)
• M16: 3,349,796 km (0.053 R)
• M17: 3,398,714 km (0.112 R)
• M18: 3,472,466 km (0.096 R)
• M19: 4,291,963 km (0.04 R)
• M20: 4,505,888 km (0.092 R)
• M21: 4,916,085 km (0.055 R)
• M22: 5,139,884 km (0.101 R)
• M23: 5,948,759 km (0.107 R)
• M24: 6,734,747 km (0.047 R)
• M25: 6,796,530 km (0.104 R)
• M26: 7,045,611 km (0.091 R)
• M27: 7,329,398 km (0.048 R)
• M28: 7,456,706 km (0.11 R)
• M29: 7,908,192 km (0.096 R)
• M30: 9,556,611 km (0.105 R)
• M31: 10,117,154 km (0.063 R)
• M32: 10,187,914 km (0.076 R)
• M33: 10,616,213 km (0.116 R)
• M34: 11,601,315 km (0.078 R)
• M35: 13,152,196 km (0.114 R)
• M36: 15,251,054 km (0.112 R)
• M37: 15,332,136 km (0.098 R)
• M38: 15,740,389 km (0.058 R)
• M39: 16,317,986 km (0.056 R)
• M40: 16,401,013 km (0.12 R)
• M41: 16,692,878 km (0.087 R)
• M42: 16,902,465 km (0.112 R)
• M43: 17,920,179 km (0.105 R)
• M44: 18,436,591 km (0.053 R)
• M45: 18,609,676 km (0.107 R)
• M46: 18,870,425 km (0.077 R)
• M47: 20,954,772 km (0.047 R)
• M48: 22,322,845 km (0.117 R)
• M49: 22,646,275 km (0.058 R)
• M50: 24,714,017 km (0.1 R)
• M51: 24,952,775 km (0.105 R)
• M52: 25,144,261 km (0.118 R)
• M53: 26,206,555 km (0.102 R)
• M54: 28,524,574 km (0.078 R)
• M55: 28,674,770 km (0.115 R)
• M56: 29,177,270 km (0.091 R)
• M57: 29,278,098 km (0.073 R)
• M58: 29,328,513 km (0.095 R)
• M59: 29,631,897 km (0.064 R)
• M60: 30,038,056 km (0.071 R)
• M61: 30,804,595 km (0.074 R)
• M62: 31,164,528 km (0.101 R)
• M63: 31,577,567 km (0.087 R)
• M64: 35,107,030 km (0.096 R)
• M65: 35,214,292 km (0.065 R)
• M66: 35,321,703 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.7

Radius: 3.8

Gravity: 25.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.62 AU - 20.12 AU

Year: 29123 Days

Day: 16.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,154,725 km

• M1: 49,816 km (0.088 R)
• M2: 93,648 km (0.12 R)
• M3: 178,321 km (0.106 R)
• M4: 341,382 km (0.115 R)
• M5: 543,190 km (0.114 R)
• M6: 633,248 km (0.12 R)
• M7: 853,306 km (0.083 R)
• M8: 2,662,244 km (0.087 R)
• M9: 2,894,120 km (0.104 R)
• M10: 3,213,213 km (0.117 R)
• M11: 3,418,311 km (0.115 R)
• M12: 4,102,722 km (0.096 R)
• M13: 4,415,082 km (0.107 R)
• M14: 4,921,471 km (0.055 R)
• M15: 5,349,321 km (0.084 R)
• M16: 5,397,641 km (0.101 R)
• M17: 5,592,118 km (0.081 R)
• M18: 5,888,322 km (0.1 R)
• M19: 6,341,903 km (0.086 R)
• M20: 6,859,212 km (0.082 R)
• M21: 7,389,836 km (0.075 R)
• M22: 7,878,572 km (0.074 R)
• M23: 8,773,167 km (0.112 R)
• M24: 9,174,538 km (0.06 R)
• M25: 9,290,327 km (0.057 R)
• M26: 10,114,162 km (0.097 R)
• M27: 10,174,002 km (0.09 R)
• M28: 10,838,815 km (0.067 R)
• M29: 12,020,039 km (0.062 R)
• M30: 12,210,178 km (0.081 R)
• M31: 12,337,636 km (0.105 R)
• M32: 13,372,254 km (0.119 R)
• M33: 17,348,566 km (0.1 R)
• M34: 17,635,195 km (0.112 R)
• M35: 17,923,620 km (0.096 R)
• M36: 20,739,202 km (0.082 R)
• M37: 20,815,197 km (0.078 R)
• M38: 21,887,964 km (0.084 R)
• M39: 22,508,944 km (0.051 R)
• M40: 22,587,035 km (0.032 R)
• M41: 23,372,274 km (0.108 R)
• M42: 23,530,399 km (0.083 R)
• M43: 23,609,686 km (0.045 R)
• M44: 23,847,845 km (0.106 R)
• M45: 24,406,593 km (0.056 R)
• M46: 24,647,296 km (0.113 R)
• M47: 25,293,260 km (0.078 R)
• M48: 25,618,336 km (0.074 R)
• M49: 26,766,799 km (0.079 R)
• M50: 28,605,357 km (0.095 R)
• M51: 28,944,046 km (0.119 R)
• M52: 29,113,840 km (0.072 R)
• M53: 30,311,820 km (0.074 R)
• M54: 30,570,474 km (0.12 R)
• M55: 30,656,942 km (0.047 R)
• M56: 31,438,441 km (0.095 R)
• M57: 32,314,486 km (0.11 R)
• M58: 32,578,826 km (0.114 R)
• M59: 32,755,501 km (0.09 R)
• M60: 33,198,460 km (0.077 R)
• M61: 33,287,321 km (0.112 R)
• M62: 33,465,193 km (0.072 R)
• M63: 33,821,984 km (0.099 R)
• M64: 35,533,833 km (0.064 R)
• M65: 36,171,568 km (0.12 R)
• M66: 38,014,465 km (0.091 R)
• M67: 38,479,863 km (0.11 R)
• M68: 38,666,562 km (0.058 R)
• M69: 38,853,559 km (0.099 R)
• M70: 40,171,217 km (0.066 R)
• M71: 40,740,287 km (0.068 R)
• M72: 41,121,164 km (0.113 R)
• M73: 43,528,492 km (0.079 R)
• M74: 44,210,659 km (0.067 R)
• M75: 48,578,767 km (0.077 R)
• M76: 49,488,920 km (0.091 R)
• M77: 54,333,199 km (0.068 R)
• M78: 55,594,010 km (0.081 R)
• M79: 58,465,840 km (0.081 R)
• M80: 60,732,547 km (0.095 R)
• M81: 61,385,541 km (0.036 R)
• M82: 65,685,732 km (0.061 R)
• M83: 66,244,032 km (0.036 R)
• M84: 67,477,915 km (0.102 R)
• M85: 69,968,121 km (0.114 R)
• M86: 70,424,095 km (0.059 R)
• M87: 72,949,756 km (0.054 R)
• M88: 73,759,529 km (0.083 R)
• M89: 74,107,494 km (0.105 R)
• M90: 74,572,295 km (0.093 R)
• M91: 74,688,682 km (0.104 R)
• M92: 75,154,679 km (0.118 R)
• M93: 77,381,443 km (0.067 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 16,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit