🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.56 AU - 0.9 AU

Year: 220 Days

Day: 22.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.95 AU - 0.97 AU

Year: 332 Days

Day: 17.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.36 AU - 1.68 AU

Year: 662 Days

Day: 35.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,565,207 km

• M1: 971,638 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.33 AU - 1.77 AU

Year: 681 Days

Day: 19.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.67 AU - 2.85 AU

Year: 1619 Days

Day: 37.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430

Radius: 11.3

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.15 AU - 10.17 AU

Year: 8231 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,565,207 km

• M1: 181,911 km (0.078 R)
• M2: 375,640 km (0.1 R)
• M3: 460,612 km (0.094 R)
• M4: 541,993 km (0.058 R)
• M5: 892,800 km (0.079 R)
• M6: 1,061,846 km (0.093 R)
• M7: 1,225,207 km (0.112 R)
• M8: 1,727,257 km (0.091 R)
• M9: 2,061,758 km (0.037 R)
• M10: 2,352,875 km (0.109 R)
• M11: 2,590,886 km (0.082 R)
• M12: 2,701,738 km (0.093 R)
• M13: 2,882,452 km (0.099 R)
• M14: 3,376,125 km (0.076 R)
• M15: 3,670,085 km (0.056 R)
• M16: 4,100,926 km (0.108 R)
• M17: 4,335,645 km (0.061 R)
• M18: 4,601,780 km (0.095 R)
• M19: 4,763,944 km (0.099 R)
• M20: 4,983,255 km (0.106 R)
• M21: 5,431,749 km (0.112 R)
• M22: 5,747,700 km (0.115 R)
• M23: 5,864,237 km (0.119 R)
• M24: 6,247,955 km (0.112 R)
• M25: 6,488,209 km (0.109 R)
• M26: 6,947,026 km (0.089 R)
• M27: 7,102,309 km (0.118 R)
• M28: 7,543,173 km (0.118 R)
• M29: 7,670,930 km (0.107 R)
• M30: 8,319,886 km (0.075 R)
• M31: 9,394,597 km (0.035 R)
• M32: 9,497,670 km (0.119 R)
• M33: 9,948,408 km (0.08 R)
• M34: 10,194,048 km (0.077 R)
• M35: 11,969,026 km (0.102 R)
• M36: 12,080,776 km (0.119 R)
• M37: 12,872,897 km (0.096 R)
• M38: 13,179,124 km (0.094 R)
• M39: 13,371,656 km (0.108 R)
• M40: 13,759,713 km (0.093 R)
• M41: 14,745,862 km (0.093 R)
• M42: 15,795,590 km (0.105 R)
• M43: 17,457,174 km (0.114 R)
• M44: 17,626,369 km (0.087 R)
• M45: 17,753,677 km (0.079 R)
• M46: 18,609,975 km (0.054 R)
• M47: 18,782,910 km (0.082 R)
• M48: 19,217,492 km (0.078 R)
• M49: 20,229,522 km (0.104 R)
• M50: 20,585,565 km (0.111 R)
• M51: 21,394,291 km (0.095 R)
• M52: 22,442,822 km (0.09 R)
• M53: 23,601,458 km (0.083 R)
• M54: 23,882,402 km (0.053 R)
• M55: 24,164,394 km (0.035 R)
• M56: 24,731,969 km (0.026 R)
• M57: 24,826,963 km (0.06 R)
• M58: 25,256,010 km (0.099 R)
• M59: 25,639,429 km (0.115 R)
• M60: 26,266,693 km (0.102 R)
• M61: 26,363,633 km (0.106 R)
• M62: 26,509,191 km (0.091 R)
• M63: 27,192,405 km (0.086 R)
• M64: 27,683,984 km (0.09 R)
• M65: 28,327,404 km (0.088 R)
• M66: 28,626,001 km (0.107 R)
• M67: 29,377,132 km (0.089 R)
• M68: 29,729,884 km (0.067 R)
• M69: 29,830,863 km (0.105 R)
• M70: 30,236,273 km (0.119 R)
• M71: 30,490,440 km (0.089 R)
• M72: 31,052,329 km (0.096 R)
• M73: 31,566,198 km (0.094 R)
• M74: 31,772,493 km (0.118 R)
• M75: 31,875,716 km (0.098 R)
• M76: 32,706,283 km (0.078 R)
• M77: 33,544,031 km (0.113 R)
• M78: 33,807,174 km (0.119 R)
• M79: 33,912,641 km (0.046 R)
• M80: 34,866,925 km (0.071 R)
• M81: 35,240,471 km (0.047 R)
• M82: 35,561,658 km (0.077 R)
• M83: 35,830,036 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.3

Radius: 6

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.95 AU - 15.43 AU

Year: 16915 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 85,565,207 km

• M1: 166,054 km (0.1 R)
• M2: 537,655 km (0.056 R)
• M3: 613,950 km (0.066 R)
• M4: 680,521 km (0.063 R)
• M5: 2,523,417 km (0.104 R)
• M6: 2,610,333 km (0.038 R)
• M7: 3,059,875 km (0.065 R)
• M8: 3,152,626 km (0.084 R)
• M9: 3,222,937 km (0.057 R)
• M10: 3,293,696 km (0.055 R)
• M11: 3,953,423 km (0.068 R)
• M12: 4,441,710 km (0.059 R)
• M13: 4,894,693 km (0.062 R)
• M14: 5,844,041 km (0.118 R)
• M15: 6,017,425 km (0.116 R)
• M16: 6,251,246 km (0.076 R)
• M17: 6,310,038 km (0.112 R)
• M18: 6,428,520 km (0.078 R)
• M19: 6,939,845 km (0.065 R)
• M20: 7,092,734 km (0.114 R)
• M21: 7,185,036 km (0.111 R)
• M22: 7,620,964 km (0.114 R)
• M23: 7,969,378 km (0.117 R)
• M24: 9,857,004 km (0.046 R)
• M25: 9,960,077 km (0.09 R)
• M26: 10,132,563 km (0.091 R)
• M27: 10,550,689 km (0.095 R)
• M28: 11,009,954 km (0.086 R)
• M29: 12,278,694 km (0.048 R)
• M30: 13,175,084 km (0.076 R)
• M31: 14,208,507 km (0.075 R)
• M32: 14,286,148 km (0.114 R)
• M33: 15,426,832 km (0.061 R)
• M34: 15,666,487 km (0.11 R)
• M35: 15,706,580 km (0.077 R)
• M36: 15,947,731 km (0.101 R)
• M37: 19,881,557 km (0.082 R)
• M38: 20,185,989 km (0.108 R)
• M39: 20,448,084 km (0.111 R)
• M40: 20,799,340 km (0.086 R)
• M41: 21,064,128 km (0.079 R)
• M42: 21,152,541 km (0.111 R)
• M43: 21,641,576 km (0.103 R)
• M44: 22,044,293 km (0.072 R)
• M45: 22,494,882 km (0.119 R)
• M46: 23,588,443 km (0.11 R)
• M47: 23,772,298 km (0.112 R)
• M48: 24,745,881 km (0.074 R)
• M49: 24,839,230 km (0.118 R)
• M50: 25,402,018 km (0.105 R)
• M51: 26,683,772 km (0.071 R)
• M52: 27,791,993 km (0.111 R)
• M53: 27,889,082 km (0.088 R)
• M54: 28,718,902 km (0.08 R)
• M55: 29,755,016 km (0.038 R)
• M56: 29,953,832 km (0.111 R)
• M57: 30,352,660 km (0.111 R)
• M58: 30,703,018 km (0.118 R)
• M59: 33,502,593 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.7

Radius: 3.3

Gravity: 88.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.39 AU - 16.89 AU

Year: 17788 Days

Day: 24.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,565,207 km

• M1: 601,084 km (0.066 R)
• M2: 742,753 km (0.096 R)
• M3: 817,403 km (0.076 R)
• M4: 1,498,522 km (0.112 R)
• M5: 1,529,937 km (0.094 R)
• M6: 2,455,499 km (0.102 R)
• M7: 2,492,450 km (0.093 R)
• M8: 2,951,416 km (0.093 R)
• M9: 3,477,403 km (0.098 R)
• M10: 3,858,279 km (0.066 R)
• M11: 4,075,495 km (0.06 R)
• M12: 4,296,750 km (0.061 R)
• M13: 4,386,359 km (0.084 R)
• M14: 4,936,730 km (0.107 R)
• M15: 4,983,554 km (0.058 R)
• M16: 5,315,661 km (0.113 R)
• M17: 6,610,281 km (0.081 R)
• M18: 8,949,244 km (0.1 R)
• M19: 13,102,081 km (0.097 R)
• M20: 14,220,325 km (0.083 R)
• M21: 14,689,613 km (0.116 R)
• M22: 14,757,082 km (0.09 R)
• M23: 14,960,086 km (0.101 R)
• M24: 15,095,921 km (0.104 R)
• M25: 16,969,186 km (0.058 R)
• M26: 17,110,855 km (0.113 R)
• M27: 19,356,169 km (0.058 R)
• M28: 20,626,106 km (0.068 R)
• M29: 21,922,820 km (0.072 R)
• M30: 22,309,231 km (0.106 R)
• M31: 23,956,304 km (0.112 R)
• M32: 24,594,040 km (0.048 R)
• M33: 24,834,743 km (0.108 R)
• M34: 25,237,310 km (0.061 R)
• M35: 25,642,272 km (0.071 R)
• M36: 25,886,116 km (0.102 R)
• M37: 27,200,184 km (0.107 R)
• M38: 27,365,938 km (0.118 R)
• M39: 29,551,414 km (0.12 R)
• M40: 29,977,917 km (0.097 R)
• M41: 30,320,796 km (0.117 R)
• M42: 31,966,671 km (0.111 R)
• M43: 32,229,216 km (0.086 R)
• M44: 32,580,322 km (0.11 R)
• M45: 32,844,512 km (0.114 R)
• M46: 33,997,462 km (0.077 R)
• M47: 34,086,772 km (0.096 R)
• M48: 34,623,829 km (0.089 R)
• M49: 34,893,404 km (0.026 R)
• M50: 35,978,737 km (0.074 R)
• M51: 36,251,902 km (0.063 R)
• M52: 36,343,008 km (0.117 R)
• M53: 36,891,583 km (0.097 R)
• M54: 36,983,286 km (0.069 R)
• M55: 38,553,914 km (0.079 R)
• M56: 38,740,164 km (0.076 R)
• M57: 39,020,061 km (0.114 R)
• M58: 39,206,909 km (0.094 R)
• M59: 40,146,085 km (0.108 R)
• M60: 40,429,423 km (0.096 R)
• M61: 40,808,055 km (0.094 R)
• M62: 41,092,740 km (0.111 R)
• M63: 41,282,879 km (0.097 R)
• M64: 41,950,983 km (0.105 R)
• M65: 42,526,336 km (0.092 R)
• M66: 43,007,892 km (0.049 R)
• M67: 43,201,023 km (0.116 R)
• M68: 44,560,867 km (0.111 R)
• M69: 45,246,026 km (0.069 R)
• M70: 45,442,298 km (0.077 R)
• M71: 46,428,597 km (0.03 R)
• M72: 47,621,341 km (0.06 R)
• M73: 48,723,578 km (0.1 R)
• M74: 49,126,445 km (0.111 R)
• M75: 49,328,402 km (0.113 R)
• M76: 49,631,637 km (0.097 R)
• M77: 49,834,192 km (0.095 R)
• M78: 50,138,624 km (0.086 R)
• M79: 50,749,133 km (0.119 R)
• M80: 57,200,242 km (0.111 R)
• M81: 58,051,155 km (0.099 R)
• M82: 58,478,256 km (0.117 R)
• M83: 61,823,115 km (0.084 R)
• M84: 62,368,549 km (0.086 R)
• M85: 63,683,664 km (0.054 R)
• M86: 64,565,543 km (0.111 R)
• M87: 66,452,870 km (0.053 R)
• M88: 69,714,104 km (0.116 R)
• M89: 72,681,976 km (0.117 R)
• M90: 74,644,550 km (0.081 R)
• M91: 76,157,134 km (0.104 R)
• M92: 78,150,376 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.4

Radius: 6.6

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 15.01 AU - 23.57 AU

Year: 29916 Days

Day: 21.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,565,207 km

• M1: 89,759 km (0.048 R)
• M2: 925,412 km (0.101 R)
• M3: 1,009,337 km (0.098 R)
• M4: 1,498,671 km (0.084 R)
• M5: 2,237,984 km (0.09 R)
• M6: 3,116,124 km (0.088 R)
• M7: 3,459,301 km (0.078 R)
• M8: 3,547,115 km (0.087 R)
• M9: 3,591,246 km (0.097 R)
• M10: 3,680,108 km (0.108 R)
• M11: 3,905,402 km (0.105 R)
• M12: 4,704,703 km (0.066 R)
• M13: 4,899,929 km (0.079 R)
• M14: 4,949,146 km (0.072 R)
• M15: 5,655,847 km (0.083 R)
• M16: 5,759,368 km (0.089 R)
• M17: 6,126,781 km (0.075 R)
• M18: 6,340,107 km (0.088 R)
• M19: 6,664,735 km (0.114 R)
• M20: 7,613,484 km (0.054 R)
• M21: 7,900,563 km (0.081 R)
• M22: 8,426,250 km (0.108 R)
• M23: 8,485,341 km (0.1 R)
• M24: 8,903,018 km (0.111 R)
• M25: 10,831,634 km (0.11 R)
• M26: 11,611,637 km (0.111 R)
• M27: 12,075,091 km (0.114 R)
• M28: 13,019,802 km (0.067 R)
• M29: 13,294,164 km (0.083 R)
• M30: 13,778,712 km (0.073 R)
• M31: 14,269,094 km (0.082 R)
• M32: 14,339,554 km (0.087 R)
• M33: 14,836,518 km (0.089 R)
• M34: 15,051,191 km (0.11 R)
• M35: 16,140,114 km (0.088 R)
• M36: 16,287,169 km (0.045 R)
• M37: 16,954,525 km (0.09 R)
• M38: 17,029,324 km (0.12 R)
• M39: 17,179,071 km (0.074 R)
• M40: 18,010,536 km (0.074 R)
• M41: 19,165,282 km (0.03 R)
• M42: 19,948,427 km (0.113 R)
• M43: 21,062,333 km (0.051 R)
• M44: 21,464,901 km (0.107 R)
• M45: 22,277,965 km (0.111 R)
• M46: 24,946,492 km (0.058 R)
• M47: 25,714,976 km (0.063 R)
• M48: 28,509,764 km (0.068 R)
• M49: 29,402,863 km (0.085 R)
• M50: 29,672,438 km (0.105 R)
• M51: 30,304,938 km (0.045 R)
• M52: 31,399,396 km (0.088 R)
• M53: 31,767,108 km (0.076 R)
• M54: 31,951,562 km (0.083 R)
• M55: 32,878,919 km (0.118 R)
• M56: 33,533,260 km (0.108 R)
• M57: 35,713,350 km (0.07 R)
• M58: 35,809,242 km (0.089 R)
• M59: 36,289,601 km (0.119 R)
• M60: 38,134,592 km (0.118 R)
• M61: 38,330,565 km (0.036 R)
• M62: 39,711,802 km (0.059 R)
• M63: 39,910,468 km (0.078 R)
• M64: 41,008,816 km (0.112 R)
• M65: 43,235,430 km (0.068 R)
• M66: 44,260,325 km (0.111 R)
• M67: 46,229,781 km (0.113 R)
• M68: 47,067,679 km (0.032 R)
• M69: 49,077,377 km (0.057 R)
• M70: 49,504,030 km (0.091 R)
• M71: 51,331,069 km (0.096 R)
• M72: 54,167,743 km (0.119 R)
• M73: 54,940,117 km (0.066 R)
• M74: 56,161,135 km (0.083 R)
• M75: 57,953,168 km (0.099 R)
• M76: 60,219,576 km (0.118 R)
• M77: 60,562,005 km (0.082 R)
• M78: 62,977,113 km (0.106 R)
• M79: 64,021,905 km (0.1 R)
• M80: 65,072,231 km (0.06 R)
• M81: 65,540,922 km (0.074 R)
• M82: 68,495,479 km (0.106 R)
• M83: 69,809,248 km (0.082 R)
• M84: 70,529,263 km (0.099 R)
• M85: 71,976,772 km (0.094 R)
• M86: 72,704,266 km (0.096 R)
• M87: 73,799,921 km (0.082 R)
• M88: 80,236,668 km (0.116 R)
• M89: 80,487,843 km (0.045 R)
• M90: 84,031,069 km (0.053 R)
• M91: 84,669,253 km (0.113 R)
• M92: 84,924,916 km (0.105 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 16,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit