🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.72 AU - 0.84 AU

Year: 255 Days

Day: 39.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.33 AU - 1.49 AU

Year: 621 Days

Day: 30.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.27 AU - 2.01 AU

Year: 779 Days

Day: 15.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,857,742 km

• M1: 714,180 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.19 AU - 3.31 AU

Year: 1691 Days

Day: 22.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,857,742 km

• M1: 87,365 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.05 AU - 3.59 AU

Year: 2243 Days

Day: 30.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,857,742 km

• M1: 365,019 km (0.115 R)
• M2: 650,003 km (0.079 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 11

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.02 AU - 5.34 AU

Year: 3755 Days

Day: 5.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,857,742 km

• M1: 355,594 km (0.106 R)
• M2: 455,825 km (0.11 R)
• M3: 597,494 km (0.031 R)
• M4: 669,450 km (0.109 R)
• M5: 777,909 km (0.098 R)
• M6: 1,064,239 km (0.107 R)
• M7: 1,206,806 km (0.11 R)
• M8: 1,918,593 km (0.084 R)
• M9: 2,292,139 km (0.12 R)
• M10: 2,478,986 km (0.099 R)
• M11: 2,741,979 km (0.084 R)
• M12: 2,886,042 km (0.114 R)
• M13: 3,069,748 km (0.057 R)
• M14: 3,314,341 km (0.054 R)
• M15: 3,390,935 km (0.118 R)
• M16: 3,526,321 km (0.07 R)
• M17: 3,802,628 km (0.09 R)
• M18: 3,903,158 km (0.098 R)
• M19: 4,004,436 km (0.096 R)
• M20: 4,086,116 km (0.094 R)
• M21: 4,955,729 km (0.049 R)
• M22: 5,400,334 km (0.07 R)
• M23: 5,581,796 km (0.04 R)
• M24: 5,857,953 km (0.109 R)
• M25: 6,138,449 km (0.114 R)
• M26: 6,375,712 km (0.036 R)
• M27: 6,447,519 km (0.118 R)
• M28: 7,006,566 km (0.102 R)
• M29: 7,179,800 km (0.107 R)
• M30: 7,530,757 km (0.108 R)
• M31: 7,835,936 km (0.088 R)
• M32: 7,990,172 km (0.092 R)
• M33: 8,119,275 km (0.068 R)
• M34: 8,406,204 km (0.062 R)
• M35: 9,124,124 km (0.045 R)
• M36: 9,286,437 km (0.071 R)
• M37: 9,889,616 km (0.108 R)
• M38: 10,112,068 km (0.114 R)
• M39: 10,364,440 km (0.071 R)
• M40: 10,961,186 km (0.082 R)
• M41: 11,220,439 km (0.071 R)
• M42: 11,744,929 km (0.11 R)
• M43: 11,833,042 km (0.106 R)
• M44: 12,158,417 km (0.084 R)
• M45: 12,247,578 km (0.064 R)
• M46: 12,396,876 km (0.1 R)
• M47: 12,636,831 km (0.098 R)
• M48: 13,243,600 km (0.074 R)
• M49: 13,673,993 km (0.092 R)
• M50: 13,921,877 km (0.102 R)
• M51: 14,015,376 km (0.085 R)
• M52: 14,171,406 km (0.081 R)
• M53: 14,611,673 km (0.114 R)
• M54: 14,865,241 km (0.038 R)
• M55: 14,992,549 km (0.063 R)
• M56: 15,894,026 km (0.114 R)
• M57: 16,581,727 km (0.093 R)
• M58: 16,746,883 km (0.076 R)
• M59: 17,012,270 km (0.096 R)
• M60: 17,513,722 km (0.078 R)
• M61: 17,782,998 km (0.115 R)
• M62: 17,952,193 km (0.089 R)
• M63: 18,087,729 km (0.071 R)
• M64: 18,394,255 km (0.095 R)
• M65: 18,771,092 km (0.05 R)
• M66: 18,943,279 km (0.074 R)
• M67: 20,022,478 km (0.118 R)
• M68: 20,304,171 km (0.086 R)
• M69: 20,445,541 km (0.06 R)
• M70: 21,228,835 km (0.045 R)
• M71: 22,167,263 km (0.085 R)
• M72: 22,714,791 km (0.072 R)
• M73: 22,788,244 km (0.115 R)
• M74: 23,526,060 km (0.088 R)
• M75: 24,534,500 km (0.109 R)
• M76: 25,138,725 km (0.053 R)
• M77: 25,480,706 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.5

Radius: 12.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.09 AU - 6.55 AU

Year: 5207 Days

Day: 9 Hours

Environment

Temp: -141 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,857,742 km

• M1: 175,179 km (0.099 R)
• M2: 427,401 km (0.07 R)
• M3: 540,497 km (0.112 R)
• M4: 710,291 km (0.117 R)
• M5: 924,515 km (0.071 R)
• M6: 1,013,974 km (0.114 R)
• M7: 1,093,261 km (0.113 R)
• M8: 1,645,876 km (0.107 R)
• M9: 1,869,973 km (0.055 R)
• M10: 2,207,915 km (0.104 R)
• M11: 2,313,082 km (0.11 R)
• M12: 3,018,885 km (0.117 R)
• M13: 3,235,353 km (0.04 R)
• M14: 3,518,392 km (0.043 R)
• M15: 3,662,904 km (0.082 R)
• M16: 3,767,323 km (0.096 R)
• M17: 3,915,425 km (0.059 R)
• M18: 4,217,164 km (0.094 R)
• M19: 4,639,180 km (0.118 R)
• M20: 4,798,053 km (0.029 R)
• M21: 4,981,908 km (0.084 R)
• M22: 5,238,469 km (0.054 R)
• M23: 5,428,009 km (0.096 R)
• M24: 6,459,486 km (0.109 R)
• M25: 6,662,790 km (0.066 R)
• M26: 7,075,830 km (0.093 R)
• M27: 7,154,219 km (0.072 R)
• M28: 7,232,907 km (0.097 R)
• M29: 7,417,661 km (0.096 R)
• M30: 7,954,119 km (0.098 R)
• M31: 8,035,799 km (0.109 R)
• M32: 8,145,006 km (0.109 R)
• M33: 8,392,441 km (0.093 R)
• M34: 8,503,293 km (0.102 R)
• M35: 8,726,343 km (0.093 R)
• M36: 9,263,998 km (0.059 R)
• M37: 9,900,088 km (0.12 R)
• M38: 10,490,551 km (0.066 R)
• M39: 10,790,046 km (0.069 R)
• M40: 11,031,796 km (0.102 R)
• M41: 11,183,787 km (0.117 R)
• M42: 11,275,192 km (0.104 R)
• M43: 11,829,601 km (0.025 R)
• M44: 12,204,194 km (0.076 R)
• M45: 12,361,422 km (0.103 R)
• M46: 12,487,682 km (0.102 R)
• M47: 12,773,414 km (0.069 R)
• M48: 12,869,157 km (0.056 R)
• M49: 12,965,049 km (0.115 R)
• M50: 14,799,568 km (0.12 R)
• M51: 14,900,098 km (0.113 R)
• M52: 15,576,429 km (0.033 R)
• M53: 15,987,076 km (0.109 R)
• M54: 16,090,298 km (0.05 R)
• M55: 16,435,869 km (0.084 R)
• M56: 16,540,139 km (0.045 R)
• M57: 16,994,019 km (0.119 R)
• M58: 17,275,562 km (0.117 R)
• M59: 18,164,921 km (0.068 R)
• M60: 18,850,828 km (0.106 R)
• M61: 20,062,271 km (0.114 R)
• M62: 20,210,822 km (0.085 R)
• M63: 20,883,863 km (0.101 R)
• M64: 21,678,377 km (0.099 R)
• M65: 22,022,003 km (0.108 R)
• M66: 22,521,361 km (0.104 R)
• M67: 22,985,713 km (0.117 R)
• M68: 23,297,026 km (0.072 R)
• M69: 23,805,958 km (0.111 R)
• M70: 24,239,343 km (0.062 R)
• M71: 24,476,904 km (0.088 R)
• M72: 24,994,214 km (0.068 R)
• M73: 25,194,226 km (0.115 R)
• M74: 25,434,780 km (0.081 R)
• M75: 25,595,597 km (0.116 R)
• M76: 25,958,821 km (0.113 R)
• M77: 26,039,753 km (0.08 R)
• M78: 26,731,045 km (0.079 R)
• M79: 26,976,535 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 8.3

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.35 AU - 7.93 AU

Year: 6345 Days

Day: 6 Hours

Environment

Temp: -154 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 26,857,742 km

• M1: 106,663 km (0.066 R)
• M2: 273,465 km (0.084 R)
• M3: 445,353 km (0.109 R)
• M4: 639,082 km (0.058 R)
• M5: 922,869 km (0.068 R)
• M6: 1,020,557 km (0.112 R)
• M7: 1,262,157 km (0.108 R)
• M8: 1,334,563 km (0.112 R)
• M9: 1,818,961 km (0.103 R)
• M10: 1,880,595 km (0.085 R)
• M11: 2,376,512 km (0.055 R)
• M12: 2,651,024 km (0.099 R)
• M13: 2,984,178 km (0.099 R)
• M14: 3,432,074 km (0.102 R)
• M15: 4,445,600 km (0.059 R)
• M16: 4,869,710 km (0.049 R)
• M17: 5,072,116 km (0.11 R)
• M18: 5,515,225 km (0.053 R)
• M19: 5,787,044 km (0.104 R)
• M20: 6,032,385 km (0.107 R)
• M21: 6,187,368 km (0.066 R)
• M22: 6,343,847 km (0.117 R)
• M23: 6,950,018 km (0.111 R)
• M24: 7,742,139 km (0.097 R)
• M25: 7,910,885 km (0.038 R)
• M26: 8,632,246 km (0.096 R)
• M27: 8,842,281 km (0.041 R)
• M28: 9,125,021 km (0.119 R)
• M29: 9,808,235 km (0.115 R)
• M30: 10,433,404 km (0.093 R)
• M31: 10,582,404 km (0.087 R)
• M32: 10,732,151 km (0.117 R)
• M33: 10,844,798 km (0.106 R)
• M34: 10,957,894 km (0.113 R)
• M35: 11,954,815 km (0.112 R)
• M36: 12,149,890 km (0.095 R)
• M37: 12,346,013 km (0.029 R)
• M38: 13,382,427 km (0.113 R)
• M39: 13,544,442 km (0.089 R)
• M40: 13,788,585 km (0.046 R)
• M41: 13,870,266 km (0.083 R)
• M42: 14,281,211 km (0.036 R)
• M43: 18,110,917 km (0.051 R)
• M44: 18,831,230 km (0.072 R)
• M45: 19,103,648 km (0.095 R)
• M46: 19,469,116 km (0.092 R)
• M47: 20,160,407 km (0.077 R)
• M48: 20,532,457 km (0.11 R)
• M49: 20,625,806 km (0.108 R)
• M50: 20,812,953 km (0.113 R)
• M51: 20,906,751 km (0.058 R)
• M52: 21,424,958 km (0.116 R)
• M53: 21,661,921 km (0.1 R)
• M54: 21,804,638 km (0.093 R)
• M55: 22,186,411 km (0.115 R)
• M56: 22,426,217 km (0.045 R)
• M57: 23,247,808 km (0.084 R)
• M58: 23,345,197 km (0.049 R)
• M59: 23,784,715 km (0.085 R)
• M60: 23,980,987 km (0.075 R)
• M61: 24,424,545 km (0.114 R)
• M62: 24,622,613 km (0.076 R)
• M63: 24,920,612 km (0.061 R)
• M64: 26,276,417 km (0.069 R)
• M65: 26,784,601 km (0.027 R)
• M66: 27,039,815 km (0.052 R)
• M67: 28,172,869 km (0.061 R)
• M68: 28,224,780 km (0.072 R)
• M69: 28,588,751 km (0.083 R)
• M70: 28,640,812 km (0.099 R)
• M71: 28,745,231 km (0.064 R)
• M72: 29,848,366 km (0.09 R)
• M73: 30,751,637 km (0.084 R)
• M74: 31,179,787 km (0.092 R)
• M75: 31,663,736 km (0.092 R)
• M76: 31,771,745 km (0.099 R)
• M77: 31,933,760 km (0.071 R)
• M78: 33,021,336 km (0.051 R)
• M79: 33,789,821 km (0.107 R)
• M80: 34,121,030 km (0.101 R)
• M81: 35,176,743 km (0.027 R)
• M82: 35,344,442 km (0.067 R)
• M83: 35,792,936 km (0.056 R)
• M84: 36,525,667 km (0.104 R)
• M85: 37,948,641 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.9

Radius: 3.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.51 AU - 19.27 AU

Year: 24608 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 26,857,742 km

• M1: 231,578 km (0.113 R)
• M2: 643,720 km (0.07 R)
• M3: 1,162,974 km (0.113 R)
• M4: 1,276,219 km (0.086 R)
• M5: 1,911,113 km (0.069 R)
• M6: 2,044,853 km (0.071 R)
• M7: 2,199,089 km (0.082 R)
• M8: 2,374,866 km (0.031 R)
• M9: 2,871,681 km (0.056 R)
• M10: 3,220,393 km (0.094 R)
• M11: 3,582,271 km (0.099 R)
• M12: 4,213,723 km (0.095 R)
• M13: 4,653,391 km (0.101 R)
• M14: 4,720,710 km (0.104 R)
• M15: 4,833,358 km (0.084 R)
• M16: 5,200,172 km (0.085 R)
• M17: 5,457,630 km (0.101 R)
• M18: 5,671,255 km (0.103 R)
• M19: 6,603,100 km (0.069 R)
• M20: 6,628,382 km (0.066 R)
• M21: 7,450,273 km (0.092 R)
• M22: 7,581,470 km (0.083 R)
• M23: 7,660,757 km (0.049 R)
• M24: 7,766,673 km (0.11 R)
• M25: 8,467,239 km (0.082 R)
• M26: 8,494,616 km (0.109 R)
• M27: 9,075,654 km (0.083 R)
• M28: 9,159,728 km (0.089 R)
• M29: 9,927,913 km (0.095 R)
• M30: 10,188,513 km (0.071 R)
• M31: 10,451,356 km (0.082 R)
• M32: 10,805,305 km (0.086 R)
• M33: 11,163,143 km (0.057 R)
• M34: 11,253,201 km (0.074 R)
• M35: 11,555,239 km (0.109 R)
• M36: 11,707,230 km (0.099 R)
• M37: 13,010,078 km (0.051 R)
• M38: 13,358,791 km (0.115 R)
• M39: 13,390,655 km (0.106 R)
• M40: 13,710,495 km (0.091 R)
• M41: 13,935,939 km (0.065 R)
• M42: 14,260,267 km (0.045 R)
• M43: 14,488,703 km (0.116 R)
• M44: 14,718,336 km (0.04 R)
• M45: 15,447,775 km (0.083 R)
• M46: 17,079,888 km (0.092 R)
• M47: 18,587,835 km (0.114 R)
• M48: 19,087,940 km (0.091 R)
• M49: 19,520,129 km (0.067 R)
• M50: 19,628,587 km (0.114 R)
• M51: 19,701,142 km (0.089 R)
• M52: 20,174,320 km (0.058 R)
• M53: 22,482,316 km (0.116 R)
• M54: 22,520,314 km (0.066 R)
• M55: 22,938,590 km (0.056 R)
• M56: 23,513,195 km (0.076 R)
• M57: 24,715,812 km (0.061 R)
• M58: 26,456,683 km (0.111 R)
• M59: 26,656,994 km (0.051 R)
• M60: 26,817,513 km (0.112 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: 205 - 15,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit