🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.73 AU - 1.19 AU

Year: 334 Days

Day: 41.8 Hours

Environment

Temp: 81 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,223,887 km

• M1: 688,300 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.12 AU - 1.22 AU

Year: 449 Days

Day: 47.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.5 AU - 2.1 AU

Year: 857 Days

Day: 20.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.63 AU - 1.99 AU

Year: 864 Days

Day: 47.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.67 AU - 2.21 AU

Year: 959 Days

Day: 19.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,223,887 km

• M1: 52,658 km (0.098 R)
• M2: 295,456 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.15 AU - 4.41 AU

Year: 2607 Days

Day: 33.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,223,887 km

• M1: 1,021,305 km (0.06 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814

Radius: 8.3

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.76 AU - 8.78 AU

Year: 6954 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,223,887 km

• M1: 215,571 km (0.089 R)
• M2: 289,472 km (0.068 R)
• M3: 952,490 km (0.117 R)
• M4: 1,019,509 km (0.119 R)
• M5: 1,573,171 km (0.078 R)
• M6: 1,734,887 km (0.115 R)
• M7: 1,838,857 km (0.07 R)
• M8: 1,944,772 km (0.075 R)
• M9: 2,389,228 km (0.09 R)
• M10: 2,988,217 km (0.096 R)
• M11: 3,113,431 km (0.054 R)
• M12: 4,038,095 km (0.055 R)
• M13: 4,458,914 km (0.034 R)
• M14: 4,660,273 km (0.096 R)
• M15: 5,772,832 km (0.082 R)
• M16: 6,214,595 km (0.093 R)
• M17: 6,374,964 km (0.103 R)
• M18: 6,996,842 km (0.115 R)
• M19: 7,844,613 km (0.047 R)
• M20: 9,121,581 km (0.07 R)
• M21: 9,524,448 km (0.054 R)
• M22: 9,858,500 km (0.105 R)
• M23: 9,970,698 km (0.115 R)
• M24: 10,234,140 km (0.041 R)
• M25: 10,423,830 km (0.116 R)
• M26: 11,193,810 km (0.042 R)
• M27: 11,982,041 km (0.111 R)
• M28: 12,181,904 km (0.118 R)
• M29: 12,503,988 km (0.075 R)
• M30: 13,238,963 km (0.085 R)
• M31: 13,321,391 km (0.064 R)
• M32: 14,029,887 km (0.074 R)
• M33: 14,156,147 km (0.093 R)
• M34: 14,325,043 km (0.12 R)
• M35: 14,750,500 km (0.077 R)
• M36: 15,007,658 km (0.065 R)
• M37: 15,352,930 km (0.106 R)
• M38: 15,526,613 km (0.055 R)
• M39: 16,139,366 km (0.095 R)
• M40: 16,581,877 km (0.115 R)
• M41: 16,938,817 km (0.03 R)
• M42: 18,116,302 km (0.12 R)
• M43: 18,345,785 km (0.079 R)
• M44: 18,437,938 km (0.051 R)
• M45: 19,273,292 km (0.118 R)
• M46: 19,413,764 km (0.098 R)
• M47: 19,601,510 km (0.119 R)
• M48: 20,597,233 km (0.108 R)
• M49: 20,836,739 km (0.113 R)
• M50: 21,366,914 km (0.076 R)
• M51: 21,609,412 km (0.084 R)
• M52: 22,293,075 km (0.088 R)
• M53: 22,440,578 km (0.066 R)
• M54: 23,932,817 km (0.088 R)
• M55: 24,336,133 km (0.093 R)
• M56: 25,098,334 km (0.102 R)
• M57: 25,559,395 km (0.12 R)
• M58: 25,713,780 km (0.119 R)
• M59: 25,868,464 km (0.102 R)
• M60: 25,920,075 km (0.112 R)
• M61: 26,855,062 km (0.094 R)
• M62: 26,907,271 km (0.118 R)
• M63: 27,221,577 km (0.107 R)
• M64: 28,437,658 km (0.053 R)
• M65: 29,240,400 km (0.073 R)
• M66: 30,159,080 km (0.108 R)
• M67: 30,758,519 km (0.069 R)
• M68: 30,867,875 km (0.09 R)
• M69: 31,032,283 km (0.115 R)
• M70: 31,141,938 km (0.065 R)
• M71: 33,645,160 km (0.033 R)
• M72: 35,464,120 km (0.1 R)
• M73: 36,327,749 km (0.071 R)
• M74: 36,443,388 km (0.104 R)
• M75: 36,907,291 km (0.061 R)
• M76: 37,198,259 km (0.11 R)
• M77: 37,431,631 km (0.091 R)
• M78: 37,489,974 km (0.088 R)
• M79: 37,548,467 km (0.109 R)
• M80: 37,665,303 km (0.062 R)
• M81: 38,017,008 km (0.102 R)
• M82: 38,134,442 km (0.107 R)
• M83: 38,369,610 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460

Radius: 5.8

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.96 AU - 13.12 AU

Year: 16705 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,223,887 km

• M1: 81,830 km (0.08 R)
• M2: 169,943 km (0.111 R)
• M3: 291,566 km (0.116 R)
• M4: 961,316 km (0.097 R)
• M5: 1,509,143 km (0.118 R)
• M6: 2,464,625 km (0.052 R)
• M7: 3,297,436 km (0.105 R)
• M8: 3,501,039 km (0.06 R)
• M9: 3,673,974 km (0.102 R)
• M10: 3,778,992 km (0.112 R)
• M11: 4,028,072 km (0.049 R)
• M12: 4,655,037 km (0.115 R)
• M13: 4,730,733 km (0.109 R)
• M14: 5,076,604 km (0.096 R)
• M15: 5,193,739 km (0.079 R)
• M16: 5,233,083 km (0.117 R)
• M17: 5,391,058 km (0.114 R)
• M18: 5,550,530 km (0.111 R)
• M19: 6,753,297 km (0.097 R)
• M20: 7,011,951 km (0.079 R)
• M21: 7,055,335 km (0.05 R)
• M22: 7,317,729 km (0.097 R)
• M23: 7,852,093 km (0.093 R)
• M24: 9,433,343 km (0.092 R)
• M25: 9,577,405 km (0.076 R)
• M26: 9,625,576 km (0.092 R)
• M27: 9,819,305 km (0.093 R)
• M28: 9,916,544 km (0.106 R)
• M29: 10,063,150 km (0.045 R)
• M30: 12,137,025 km (0.093 R)
• M31: 12,609,455 km (0.095 R)
• M32: 13,034,313 km (0.12 R)
• M33: 14,337,310 km (0.114 R)
• M34: 14,503,065 km (0.115 R)
• M35: 15,794,842 km (0.08 R)
• M36: 15,851,839 km (0.095 R)
• M37: 16,889,600 km (0.112 R)
• M38: 17,357,841 km (0.077 R)
• M39: 17,593,458 km (0.045 R)
• M40: 19,455,951 km (0.053 R)
• M41: 19,516,987 km (0.064 R)
• M42: 19,639,508 km (0.118 R)
• M43: 20,503,585 km (0.058 R)
• M44: 21,379,929 km (0.112 R)
• M45: 22,396,596 km (0.082 R)
• M46: 22,781,811 km (0.082 R)
• M47: 23,104,494 km (0.115 R)
• M48: 23,169,269 km (0.117 R)
• M49: 23,558,972 km (0.084 R)
• M50: 24,213,163 km (0.103 R)
• M51: 24,278,837 km (0.119 R)
• M52: 25,405,758 km (0.098 R)
• M53: 25,472,478 km (0.09 R)
• M54: 25,874,597 km (0.043 R)
• M55: 25,941,916 km (0.109 R)
• M56: 27,025,304 km (0.101 R)
• M57: 27,093,521 km (0.102 R)
• M58: 27,641,199 km (0.059 R)
• M59: 27,847,644 km (0.071 R)
• M60: 28,747,624 km (0.117 R)
• M61: 28,956,613 km (0.109 R)
• M62: 29,026,475 km (0.11 R)
• M63: 30,718,277 km (0.068 R)
• M64: 31,504,414 km (0.11 R)
• M65: 32,152,472 km (0.107 R)
• M66: 32,587,054 km (0.051 R)
• M67: 33,242,442 km (0.1 R)
• M68: 34,936,937 km (0.06 R)
• M69: 35,234,487 km (0.111 R)
• M70: 35,532,935 km (0.071 R)
• M71: 36,734,804 km (0.061 R)
• M72: 37,873,843 km (0.09 R)
• M73: 41,359,473 km (0.03 R)
• M74: 41,516,850 km (0.075 R)
• M75: 41,831,903 km (0.087 R)
• M76: 42,226,991 km (0.111 R)
• M77: 44,220,981 km (0.098 R)
• M78: 45,431,976 km (0.096 R)
• M79: 46,245,339 km (0.038 R)
• M80: 47,803,850 km (0.085 R)
• M81: 48,299,617 km (0.057 R)
• M82: 48,382,495 km (0.065 R)
• M83: 49,797,242 km (0.09 R)
• M84: 50,467,590 km (0.069 R)
• M85: 50,888,109 km (0.107 R)
• M86: 53,778,639 km (0.11 R)
• M87: 53,950,228 km (0.11 R)
• M88: 54,724,995 km (0.028 R)
• M89: 55,763,803 km (0.026 R)
• M90: 56,198,534 km (0.052 R)
• M91: 56,547,247 km (0.026 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.6

Radius: 3.9

Gravity: 39.49 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.93 AU - 20.27 AU

Year: 23994 Days

Day: 17 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,223,887 km

• M1: 118,631 km (0.058 R)
• M2: 354,098 km (0.093 R)
• M3: 755,768 km (0.046 R)
• M4: 1,137,542 km (0.097 R)
• M5: 1,256,173 km (0.12 R)
• M6: 1,410,259 km (0.112 R)
• M7: 1,636,152 km (0.037 R)
• M8: 1,804,300 km (0.096 R)
• M9: 2,686,179 km (0.101 R)
• M10: 3,211,567 km (0.072 R)
• M11: 3,989,476 km (0.095 R)
• M12: 5,160,528 km (0.109 R)
• M13: 5,357,100 km (0.077 R)
• M14: 6,587,393 km (0.1 R)
• M15: 7,509,065 km (0.036 R)
• M16: 7,620,067 km (0.053 R)
• M17: 7,675,867 km (0.112 R)
• M18: 7,787,766 km (0.101 R)
• M19: 8,126,605 km (0.093 R)
• M20: 8,528,126 km (0.088 R)
• M21: 8,877,287 km (0.115 R)
• M22: 8,994,871 km (0.08 R)
• M23: 9,171,995 km (0.093 R)
• M24: 9,710,248 km (0.047 R)
• M25: 11,132,026 km (0.057 R)
• M26: 12,028,566 km (0.102 R)
• M27: 12,158,567 km (0.104 R)
• M28: 12,683,207 km (0.055 R)
• M29: 12,948,294 km (0.032 R)
• M30: 14,094,962 km (0.117 R)
• M31: 14,231,993 km (0.12 R)
• M32: 14,854,171 km (0.089 R)
• M33: 14,993,596 km (0.107 R)
• M34: 15,414,565 km (0.051 R)
• M35: 16,555,996 km (0.079 R)
• M36: 16,628,252 km (0.068 R)
• M37: 18,020,709 km (0.097 R)
• M38: 19,450,117 km (0.035 R)
• M39: 20,371,490 km (0.119 R)
• M40: 21,779,954 km (0.114 R)
• M41: 25,769,879 km (0.12 R)
• M42: 26,273,575 km (0.109 R)
• M43: 27,547,251 km (0.056 R)
• M44: 28,148,485 km (0.09 R)
• M45: 28,840,824 km (0.062 R)
• M46: 28,927,740 km (0.112 R)
• M47: 29,801,990 km (0.063 R)
• M48: 32,295,488 km (0.073 R)
• M49: 32,566,559 km (0.111 R)
• M50: 33,293,156 km (0.07 R)
• M51: 33,750,028 km (0.076 R)
• M52: 33,841,731 km (0.116 R)
• M53: 35,040,309 km (0.065 R)
• M54: 35,878,207 km (0.086 R)
• M55: 37,573,749 km (0.107 R)
• M56: 38,240,208 km (0.099 R)
• M57: 38,526,987 km (0.046 R)
• M58: 39,681,284 km (0.032 R)
• M59: 41,630,245 km (0.071 R)
• M60: 42,319,742 km (0.044 R)
• M61: 43,510,391 km (0.114 R)
• M62: 43,610,023 km (0.091 R)
• M63: 43,809,736 km (0.093 R)
• M64: 45,316,935 km (0.087 R)
• M65: 46,127,755 km (0.111 R)
• M66: 46,229,332 km (0.071 R)
• M67: 46,331,209 km (0.097 R)
• M68: 47,866,382 km (0.082 R)
• M69: 48,175,451 km (0.099 R)
• M70: 48,899,206 km (0.033 R)
• M71: 49,834,940 km (0.067 R)
• M72: 49,939,360 km (0.103 R)
• M73: 50,357,336 km (0.086 R)
• M74: 55,788,636 km (0.12 R)
• M75: 57,968,577 km (0.103 R)
• M76: 58,188,186 km (0.107 R)
• M77: 58,738,258 km (0.115 R)
• M78: 60,287,493 km (0.049 R)
• M79: 61,626,095 km (0.112 R)
• M80: 61,850,192 km (0.097 R)
• M81: 64,219,075 km (0.09 R)
• M82: 68,928,715 km (0.034 R)
• M83: 70,796,594 km (0.084 R)
• M84: 70,913,879 km (0.112 R)
• M85: 72,444,564 km (0.032 R)
• M86: 73,273,336 km (0.092 R)
• M87: 73,986,170 km (0.066 R)
• M88: 74,940,156 km (0.115 R)
• M89: 75,179,363 km (0.106 R)
• M90: 76,739,968 km (0.101 R)
• M91: 76,860,394 km (0.056 R)
• M92: 77,101,546 km (0.114 R)
• M93: 77,342,997 km (0.033 R)
• M94: 78,796,789 km (0.08 R)
• M95: 80,381,928 km (0.056 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 10,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit