🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.69 AU - 0.93 AU

Year: 273 Days

Day: 15.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.44 AU - 1.46 AU

Year: 654 Days

Day: 17 Hours

Environment

Temp: -35 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,339,528 km

• M1: 537,655 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.67 AU - 1.69 AU

Year: 816 Days

Day: 46 Hours

Environment

Temp: -60 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,339,528 km

• M1: 198,965 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.21 AU - 3.35 AU

Year: 1737 Days

Day: 43.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 55.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.72 AU - 4.8 AU

Year: 3295 Days

Day: 19.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 9.3

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.53 AU - 10.43 AU

Year: 10938 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,339,528 km

• M1: 246,687 km (0.11 R)
• M2: 455,825 km (0.115 R)
• M3: 834,607 km (0.106 R)
• M4: 1,366,427 km (0.099 R)
• M5: 1,436,588 km (0.031 R)
• M6: 1,629,570 km (0.072 R)
• M7: 1,805,646 km (0.087 R)
• M8: 2,427,674 km (0.072 R)
• M9: 2,513,394 km (0.102 R)
• M10: 2,629,482 km (0.093 R)
• M11: 2,806,755 km (0.079 R)
• M12: 2,896,963 km (0.104 R)
• M13: 3,458,553 km (0.117 R)
• M14: 3,620,568 km (0.061 R)
• M15: 3,952,077 km (0.076 R)
• M16: 4,087,463 km (0.095 R)
• M17: 4,432,735 km (0.112 R)
• M18: 5,151,403 km (0.077 R)
• M19: 5,752,337 km (0.113 R)
• M20: 6,022,361 km (0.099 R)
• M21: 6,217,587 km (0.056 R)
• M22: 6,614,619 km (0.098 R)
• M23: 6,938,200 km (0.109 R)
• M24: 7,019,880 km (0.115 R)
• M25: 7,982,542 km (0.065 R)
• M26: 8,764,490 km (0.104 R)
• M27: 9,707,555 km (0.108 R)
• M28: 9,890,813 km (0.087 R)
• M29: 9,982,965 km (0.079 R)
• M30: 10,307,443 km (0.084 R)
• M31: 10,447,616 km (0.047 R)
• M32: 10,824,453 km (0.045 R)
• M33: 10,919,298 km (0.097 R)
• M34: 12,276,899 km (0.111 R)
• M35: 12,375,933 km (0.095 R)
• M36: 12,475,116 km (0.054 R)
• M37: 13,329,619 km (0.088 R)
• M38: 13,789,782 km (0.088 R)
• M39: 14,255,032 km (0.081 R)
• M40: 14,778,026 km (0.094 R)
• M41: 14,883,343 km (0.117 R)
• M42: 16,275,650 km (0.115 R)
• M43: 16,384,408 km (0.059 R)
• M44: 16,548,217 km (0.077 R)
• M45: 17,597,497 km (0.113 R)
• M46: 18,327,684 km (0.063 R)
• M47: 18,896,305 km (0.117 R)
• M48: 19,643,996 km (0.071 R)
• M49: 21,168,248 km (0.084 R)
• M50: 22,064,938 km (0.081 R)
• M51: 22,245,652 km (0.112 R)
• M52: 22,608,876 km (0.068 R)
• M53: 22,973,895 km (0.12 R)
• M54: 23,279,673 km (0.083 R)
• M55: 23,771,550 km (0.108 R)
• M56: 24,391,334 km (0.112 R)
• M57: 26,218,672 km (0.098 R)
• M58: 26,602,241 km (0.071 R)
• M59: 26,666,419 km (0.12 R)
• M60: 26,730,447 km (0.112 R)
• M61: 26,858,951 km (0.099 R)
• M62: 27,829,093 km (0.088 R)
• M63: 28,679,109 km (0.089 R)
• M64: 29,008,224 km (0.104 R)
• M65: 29,140,319 km (0.118 R)
• M66: 30,070,070 km (0.091 R)
• M67: 31,077,162 km (0.119 R)
• M68: 32,231,759 km (0.095 R)
• M69: 32,368,491 km (0.108 R)
• M70: 32,436,858 km (0.086 R)
• M71: 32,711,220 km (0.086 R)
• M72: 33,124,110 km (0.087 R)
• M73: 34,303,390 km (0.078 R)
• M74: 34,652,851 km (0.06 R)
• M75: 35,849,783 km (0.098 R)
• M76: 35,920,543 km (0.104 R)
• M77: 39,082,893 km (0.064 R)
• M78: 39,155,896 km (0.042 R)
• M79: 40,623,451 km (0.064 R)
• M80: 41,735,861 km (0.084 R)
• M81: 44,294,434 km (0.079 R)
• M82: 46,748,437 km (0.117 R)
• M83: 48,931,668 km (0.068 R)
• M84: 49,877,576 km (0.119 R)
• M85: 50,114,838 km (0.116 R)
• M86: 50,511,422 km (0.064 R)
• M87: 50,670,295 km (0.088 R)
• M88: 51,547,238 km (0.089 R)
• M89: 52,107,781 km (0.104 R)
• M90: 53,396,866 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.4

Radius: 3.5

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.91 AU - 14.31 AU

Year: 16780 Days

Day: 21.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,339,528 km

• M1: 66,421 km (0.07 R)
• M2: 94,995 km (0.09 R)
• M3: 267,930 km (0.111 R)
• M4: 357,090 km (0.043 R)
• M5: 508,184 km (0.088 R)
• M6: 562,937 km (0.09 R)
• M7: 708,047 km (0.094 R)
• M8: 800,648 km (0.109 R)
• M9: 913,744 km (0.101 R)
• M10: 1,101,639 km (0.09 R)
• M11: 1,551,928 km (0.048 R)
• M12: 1,611,917 km (0.112 R)
• M13: 2,343,002 km (0.104 R)
• M14: 2,365,890 km (0.093 R)
• M15: 2,388,928 km (0.06 R)
• M16: 2,528,204 km (0.106 R)
• M17: 2,718,044 km (0.098 R)
• M18: 2,986,572 km (0.1 R)
• M19: 3,392,281 km (0.048 R)
• M20: 3,977,658 km (0.07 R)
• M21: 4,087,463 km (0.093 R)
• M22: 4,971,736 km (0.112 R)
• M23: 5,119,688 km (0.03 R)
• M24: 5,359,493 km (0.073 R)
• M25: 5,450,299 km (0.067 R)
• M26: 5,541,704 km (0.099 R)
• M27: 5,787,942 km (0.103 R)
• M28: 6,195,446 km (0.093 R)
• M29: 6,612,226 km (0.092 R)
• M30: 6,972,009 km (0.076 R)
• M31: 7,204,334 km (0.108 R)
• M32: 7,506,522 km (0.111 R)
• M33: 8,019,643 km (0.053 R)
• M34: 8,367,906 km (0.104 R)
• M35: 8,685,503 km (0.057 R)
• M36: 8,721,107 km (0.063 R)
• M37: 9,151,351 km (0.079 R)
• M38: 9,259,959 km (0.067 R)
• M39: 9,442,019 km (0.09 R)
• M40: 9,772,481 km (0.12 R)
• M41: 9,846,532 km (0.072 R)
• M42: 10,482,921 km (0.074 R)
• M43: 10,710,609 km (0.069 R)
• M44: 11,794,895 km (0.082 R)
• M45: 12,430,087 km (0.118 R)
• M46: 12,792,264 km (0.094 R)
• M47: 13,940,876 km (0.069 R)
• M48: 14,696,495 km (0.084 R)
• M49: 14,738,831 km (0.119 R)
• M50: 15,079,316 km (0.106 R)
• M51: 15,164,736 km (0.106 R)
• M52: 15,637,914 km (0.078 R)
• M53: 15,681,148 km (0.112 R)
• M54: 16,466,686 km (0.12 R)
• M55: 17,220,211 km (0.067 R)
• M56: 17,849,120 km (0.102 R)
• M57: 18,348,478 km (0.093 R)
• M58: 21,295,855 km (0.077 R)
• M59: 21,343,727 km (0.044 R)
• M60: 21,535,960 km (0.09 R)
• M61: 21,922,072 km (0.108 R)
• M62: 22,164,570 km (0.102 R)
• M63: 22,213,189 km (0.086 R)
• M64: 23,588,293 km (0.076 R)
• M65: 24,990,773 km (0.083 R)
• M66: 26,626,327 km (0.118 R)
• M67: 26,884,981 km (0.093 R)
• M68: 27,248,504 km (0.118 R)
• M69: 27,404,834 km (0.114 R)
• M70: 27,822,960 km (0.109 R)
• M71: 28,243,330 km (0.119 R)
• M72: 28,507,221 km (0.039 R)
• M73: 31,080,902 km (0.056 R)
• M74: 31,571,583 km (0.1 R)
• M75: 31,790,595 km (0.074 R)
• M76: 31,955,152 km (0.092 R)
• M77: 33,392,938 km (0.038 R)
• M78: 33,560,188 km (0.118 R)
• M79: 34,232,032 km (0.115 R)
• M80: 34,288,281 km (0.085 R)
• M81: 34,513,276 km (0.091 R)
• M82: 36,331,189 km (0.059 R)
• M83: 36,503,227 km (0.106 R)
• M84: 36,733,009 km (0.12 R)
• M85: 36,790,604 km (0.117 R)
• M86: 37,540,987 km (0.082 R)
• M87: 37,599,031 km (0.097 R)
• M88: 37,773,014 km (0.12 R)
• M89: 37,831,058 km (0.117 R)
• M90: 37,889,102 km (0.035 R)
• M91: 38,822,592 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.3

Radius: 4.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.28 AU - 17.82 AU

Year: 20798 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 50,339,528 km

• M1: 90,806 km (0.098 R)
• M2: 815,009 km (0.106 R)
• M3: 990,338 km (0.119 R)
• M4: 1,158,187 km (0.096 R)
• M5: 1,355,207 km (0.07 R)
• M6: 3,166,538 km (0.102 R)
• M7: 4,958,272 km (0.102 R)
• M8: 5,148,710 km (0.085 R)
• M9: 5,277,065 km (0.081 R)
• M10: 6,306,597 km (0.073 R)
• M11: 6,651,720 km (0.073 R)
• M12: 7,038,281 km (0.119 R)
• M13: 7,252,355 km (0.112 R)
• M14: 7,324,162 km (0.118 R)
• M15: 8,542,637 km (0.12 R)
• M16: 8,618,483 km (0.096 R)
• M17: 9,039,601 km (0.061 R)
• M18: 9,350,166 km (0.068 R)
• M19: 9,428,406 km (0.043 R)
• M20: 10,872,324 km (0.091 R)
• M21: 11,494,053 km (0.025 R)
• M22: 12,815,152 km (0.102 R)
• M23: 12,902,068 km (0.078 R)
• M24: 14,138,644 km (0.073 R)
• M25: 15,597,523 km (0.099 R)
• M26: 16,865,215 km (0.029 R)
• M27: 18,068,132 km (0.06 R)
• M28: 18,606,235 km (0.078 R)
• M29: 22,569,232 km (0.057 R)
• M30: 22,937,243 km (0.118 R)
• M31: 23,042,710 km (0.119 R)
• M32: 23,999,538 km (0.088 R)
• M33: 24,267,617 km (0.062 R)
• M34: 24,644,604 km (0.116 R)
• M35: 27,505,065 km (0.093 R)
• M36: 28,406,092 km (0.113 R)
• M37: 29,488,583 km (0.072 R)
• M38: 29,603,324 km (0.117 R)
• M39: 30,584,537 km (0.109 R)
• M40: 32,578,676 km (0.079 R)
• M41: 33,113,489 km (0.101 R)
• M42: 33,531,615 km (0.059 R)
• M43: 34,191,940 km (0.091 R)
• M44: 34,553,967 km (0.095 R)
• M45: 35,647,826 km (0.07 R)
• M46: 35,708,862 km (0.045 R)
• M47: 36,198,945 km (0.053 R)
• M48: 36,260,280 km (0.076 R)
• M49: 36,876,324 km (0.058 R)
• M50: 36,999,892 km (0.034 R)
• M51: 38,933,444 km (0.06 R)
• M52: 41,091,693 km (0.067 R)
• M53: 42,897,937 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159

Radius: 4.1

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.25 AU - 17.27 AU

Year: 22339 Days

Day: 24.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,339,528 km

• M1: 68,815 km (0.115 R)
• M2: 172,486 km (0.075 R)
• M3: 249,828 km (0.097 R)
• M4: 286,630 km (0.036 R)
• M5: 753,375 km (0.093 R)
• M6: 1,167,611 km (0.116 R)
• M7: 1,500,317 km (0.117 R)
• M8: 1,570,179 km (0.113 R)
• M9: 2,326,995 km (0.1 R)
• M10: 3,239,392 km (0.081 R)
• M11: 3,638,220 km (0.118 R)
• M12: 3,732,467 km (0.11 R)
• M13: 3,764,032 km (0.12 R)
• M14: 4,215,818 km (0.075 R)
• M15: 4,787,132 km (0.087 R)
• M16: 4,959,768 km (0.101 R)
• M17: 5,029,331 km (0.079 R)
• M18: 5,963,719 km (0.106 R)
• M19: 6,679,545 km (0.028 R)
• M20: 6,756,438 km (0.087 R)
• M21: 8,149,494 km (0.105 R)
• M22: 8,190,633 km (0.106 R)
• M23: 9,026,436 km (0.088 R)
• M24: 9,325,333 km (0.112 R)
• M25: 10,020,813 km (0.115 R)
• M26: 10,064,795 km (0.055 R)
• M27: 11,049,448 km (0.098 R)
• M28: 11,599,221 km (0.11 R)
• M29: 11,924,147 km (0.078 R)
• M30: 12,110,995 km (0.077 R)
• M31: 12,582,677 km (0.082 R)
• M32: 14,379,497 km (0.094 R)
• M33: 14,678,393 km (0.104 R)
• M34: 14,878,705 km (0.076 R)
• M35: 15,485,324 km (0.081 R)
• M36: 15,587,201 km (0.051 R)
• M37: 16,566,019 km (0.086 R)
• M38: 16,618,079 km (0.095 R)
• M39: 17,141,822 km (0.113 R)
• M40: 17,511,628 km (0.066 R)
• M41: 17,937,383 km (0.066 R)
• M42: 18,205,313 km (0.076 R)
• M43: 19,016,881 km (0.059 R)
• M44: 20,899,870 km (0.091 R)
• M45: 21,068,766 km (0.103 R)
• M46: 22,321,648 km (0.097 R)
• M47: 22,379,243 km (0.118 R)
• M48: 22,494,433 km (0.088 R)
• M49: 22,725,413 km (0.101 R)
• M50: 25,018,150 km (0.03 R)
• M51: 25,919,477 km (0.099 R)
• M52: 26,222,263 km (0.085 R)
• M53: 26,831,425 km (0.11 R)
• M54: 27,506,710 km (0.088 R)
• M55: 28,063,513 km (0.11 R)
• M56: 29,062,378 km (0.083 R)
• M57: 29,125,209 km (0.032 R)
• M58: 30,774,227 km (0.057 R)
• M59: 31,287,796 km (0.09 R)
• M60: 32,258,088 km (0.087 R)
• M61: 33,107,056 km (0.08 R)
• M62: 33,304,076 km (0.038 R)
• M63: 34,893,703 km (0.091 R)
• M64: 34,960,424 km (0.119 R)
• M65: 35,227,905 km (0.099 R)
• M66: 35,967,068 km (0.029 R)
• M67: 36,440,097 km (0.063 R)
• M68: 36,507,864 km (0.115 R)
• M69: 37,324,070 km (0.062 R)
• M70: 37,460,653 km (0.047 R)
• M71: 38,559,599 km (0.099 R)
• M72: 38,697,678 km (0.07 R)
• M73: 38,974,284 km (0.08 R)
• M74: 39,808,442 km (0.118 R)
• M75: 40,227,615 km (0.085 R)
• M76: 40,297,627 km (0.107 R)
• M77: 41,990,178 km (0.107 R)
• M78: 43,059,653 km (0.086 R)
• M79: 45,662,955 km (0.057 R)
• M80: 46,615,444 km (0.115 R)
• M81: 46,762,499 km (0.109 R)
• M82: 47,057,207 km (0.097 R)
• M83: 47,500,466 km (0.064 R)
• M84: 47,945,070 km (0.118 R)
• M85: 48,167,971 km (0.117 R)
• M86: 48,465,521 km (0.099 R)
• M87: 50,038,094 km (0.117 R)
• M88: 50,264,137 km (0.046 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 12,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit