🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.84 AU - 0.98 AU

Year: 332 Days

Day: 29.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,489,348 km

• M1: 47,423 km (0.117 R)
• M2: 636,988 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.29 AU - 1.39 AU

Year: 594 Days

Day: 34.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.13 AU - 1.79 AU

Year: 675 Days

Day: 36.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.72 AU - 3.56 AU

Year: 2130 Days

Day: 17.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.6

Radius: 13.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.9 AU - 5.5 AU

Year: 3901 Days

Day: 8.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 103.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,489,348 km

• M1: 225,444 km (0.06 R)
• M2: 404,513 km (0.076 R)
• M3: 774,319 km (0.04 R)
• M4: 880,383 km (0.113 R)
• M5: 1,069,326 km (0.107 R)
• M6: 1,386,772 km (0.099 R)
• M7: 2,059,813 km (0.062 R)
• M8: 2,212,852 km (0.088 R)
• M9: 2,351,978 km (0.112 R)
• M10: 2,458,491 km (0.099 R)
• M11: 2,976,698 km (0.119 R)
• M12: 3,111,785 km (0.046 R)
• M13: 3,368,046 km (0.097 R)
• M14: 3,529,163 km (0.063 R)
• M15: 3,964,792 km (0.051 R)
• M16: 4,221,502 km (0.069 R)
• M17: 4,351,952 km (0.073 R)
• M18: 4,978,617 km (0.065 R)
• M19: 5,232,634 km (0.117 R)
• M20: 5,325,983 km (0.098 R)
• M21: 5,633,706 km (0.114 R)
• M22: 5,874,260 km (0.104 R)
• M23: 6,044,801 km (0.1 R)
• M24: 6,415,804 km (0.081 R)
• M25: 6,516,034 km (0.079 R)
• M26: 6,743,274 km (0.074 R)
• M27: 6,845,299 km (0.084 R)
• M28: 7,441,297 km (0.117 R)
• M29: 8,054,050 km (0.106 R)
• M30: 8,352,797 km (0.12 R)
• M31: 8,877,736 km (0.102 R)
• M32: 9,214,630 km (0.092 R)
• M33: 9,988,500 km (0.083 R)
• M34: 10,251,044 km (0.104 R)
• M35: 10,427,420 km (0.107 R)
• M36: 10,753,245 km (0.084 R)
• M37: 11,142,797 km (0.036 R)
• M38: 11,293,891 km (0.081 R)
• M39: 11,384,847 km (0.095 R)
• M40: 11,476,101 km (0.101 R)
• M41: 12,778,650 km (0.105 R)
• M42: 12,968,490 km (0.091 R)
• M43: 13,287,133 km (0.102 R)
• M44: 13,543,843 km (0.077 R)
• M45: 13,834,811 km (0.059 R)
• M46: 14,062,349 km (0.112 R)
• M47: 14,193,098 km (0.081 R)
• M48: 14,389,819 km (0.05 R)
• M49: 15,085,449 km (0.103 R)
• M50: 15,589,145 km (0.06 R)
• M51: 15,894,026 km (0.049 R)
• M52: 16,372,141 km (0.036 R)
• M53: 16,682,107 km (0.109 R)
• M54: 16,785,928 km (0.101 R)
• M55: 17,588,371 km (0.095 R)
• M56: 17,693,987 km (0.117 R)
• M57: 17,835,058 km (0.099 R)
• M58: 18,189,605 km (0.117 R)
• M59: 18,332,022 km (0.065 R)
• M60: 18,510,493 km (0.036 R)
• M61: 19,049,793 km (0.098 R)
• M62: 20,070,200 km (0.101 R)
• M63: 20,401,858 km (0.074 R)
• M64: 21,033,610 km (0.108 R)
• M65: 21,220,608 km (0.109 R)
• M66: 21,520,850 km (0.11 R)
• M67: 21,784,891 km (0.112 R)
• M68: 23,623,748 km (0.118 R)
• M69: 23,857,120 km (0.061 R)
• M70: 24,091,241 km (0.111 R)
• M71: 25,432,536 km (0.104 R)
• M72: 25,711,685 km (0.097 R)
• M73: 25,911,698 km (0.092 R)
• M74: 26,555,118 km (0.097 R)
• M75: 27,041,311 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 13.5

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.84 AU - 9.24 AU

Year: 9556 Days

Day: 14.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 61,489,348 km

• M1: 173,534 km (0.081 R)
• M2: 265,387 km (0.071 R)
• M3: 464,501 km (0.059 R)
• M4: 600,187 km (0.087 R)
• M5: 833,559 km (0.11 R)
• M6: 947,553 km (0.108 R)
• M7: 1,618,051 km (0.082 R)
• M8: 1,782,758 km (0.106 R)
• M9: 2,050,538 km (0.073 R)
• M10: 2,149,422 km (0.109 R)
• M11: 2,647,134 km (0.097 R)
• M12: 2,909,379 km (0.072 R)
• M13: 2,998,839 km (0.092 R)
• M14: 3,226,527 km (0.101 R)
• M15: 3,554,894 km (0.043 R)
• M16: 4,604,473 km (0.119 R)
• M17: 5,272,577 km (0.106 R)
• M18: 5,800,957 km (0.064 R)
• M19: 7,088,994 km (0.039 R)
• M20: 7,180,099 km (0.12 R)
• M21: 7,363,207 km (0.039 R)
• M22: 7,703,094 km (0.091 R)
• M23: 8,366,411 km (0.106 R)
• M24: 9,512,480 km (0.084 R)
• M25: 11,482,684 km (0.087 R)
• M26: 11,769,164 km (0.103 R)
• M27: 11,877,173 km (0.116 R)
• M28: 12,569,063 km (0.118 R)
• M29: 13,801,900 km (0.059 R)
• M30: 14,374,859 km (0.054 R)
• M31: 14,529,095 km (0.119 R)
• M32: 14,955,748 km (0.076 R)
• M33: 15,821,620 km (0.093 R)
• M34: 16,825,422 km (0.1 R)
• M35: 17,437,427 km (0.116 R)
• M36: 18,098,500 km (0.102 R)
• M37: 18,223,414 km (0.086 R)
• M38: 19,147,779 km (0.025 R)
• M39: 19,359,909 km (0.106 R)
• M40: 19,915,366 km (0.117 R)
• M41: 20,087,404 km (0.112 R)
• M42: 21,260,999 km (0.118 R)
• M43: 21,436,776 km (0.097 R)
• M44: 22,278,414 km (0.103 R)
• M45: 23,993,703 km (0.062 R)
• M46: 24,452,221 km (0.115 R)
• M47: 24,636,376 km (0.063 R)
• M48: 24,728,678 km (0.09 R)
• M49: 25,798,153 km (0.064 R)
• M50: 26,315,013 km (0.117 R)
• M51: 28,319,625 km (0.101 R)
• M52: 29,242,644 km (0.082 R)
• M53: 29,585,073 km (0.108 R)
• M54: 29,830,563 km (0.097 R)
• M55: 30,126,169 km (0.099 R)
• M56: 32,727,377 km (0.1 R)
• M57: 33,032,107 km (0.1 R)
• M58: 33,337,885 km (0.065 R)
• M59: 33,439,911 km (0.114 R)
• M60: 33,849,510 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 10.5

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.59 AU - 11.45 AU

Year: 12144 Days

Day: 12.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,489,348 km

• M1: 232,176 km (0.044 R)
• M2: 402,867 km (0.081 R)
• M3: 775,815 km (0.079 R)
• M4: 879,187 km (0.098 R)
• M5: 1,009,935 km (0.093 R)
• M6: 1,340,846 km (0.111 R)
• M7: 1,545,047 km (0.069 R)
• M8: 1,678,039 km (0.098 R)
• M9: 1,984,266 km (0.068 R)
• M10: 2,308,295 km (0.094 R)
• M11: 2,681,243 km (0.105 R)
• M12: 2,874,822 km (0.067 R)
• M13: 2,973,407 km (0.098 R)
• M14: 3,984,090 km (0.072 R)
• M15: 4,205,645 km (0.091 R)
• M16: 4,699,767 km (0.052 R)
• M17: 4,816,453 km (0.115 R)
• M18: 5,577,607 km (0.083 R)
• M19: 5,825,790 km (0.1 R)
• M20: 6,462,179 km (0.094 R)
• M21: 6,898,706 km (0.082 R)
• M22: 7,210,019 km (0.083 R)
• M23: 7,299,778 km (0.092 R)
• M24: 8,738,909 km (0.082 R)
• M25: 8,882,822 km (0.088 R)
• M26: 9,812,274 km (0.118 R)
• M27: 10,415,153 km (0.107 R)
• M28: 10,875,316 km (0.081 R)
• M29: 11,237,642 km (0.081 R)
• M30: 11,551,499 km (0.039 R)
• M31: 12,672,735 km (0.037 R)
• M32: 12,890,250 km (0.11 R)
• M33: 13,550,126 km (0.103 R)
• M34: 13,772,578 km (0.055 R)
• M35: 13,940,128 km (0.03 R)
• M36: 14,617,358 km (0.103 R)
• M37: 15,017,382 km (0.053 R)
• M38: 15,189,869 km (0.084 R)
• M39: 17,431,892 km (0.116 R)
• M40: 18,038,960 km (0.067 R)
• M41: 18,222,367 km (0.091 R)
• M42: 18,468,007 km (0.108 R)
• M43: 20,471,870 km (0.048 R)
• M44: 20,855,290 km (0.047 R)
• M45: 22,412,603 km (0.111 R)
• M46: 22,741,719 km (0.104 R)
• M47: 22,807,691 km (0.112 R)
• M48: 23,138,751 km (0.074 R)
• M49: 23,872,679 km (0.11 R)
• M50: 24,885,755 km (0.12 R)
• M51: 25,500,303 km (0.119 R)
• M52: 25,637,634 km (0.105 R)
• M53: 26,953,796 km (0.036 R)
• M54: 27,584,950 km (0.104 R)
• M55: 27,937,552 km (0.084 R)
• M56: 28,008,312 km (0.104 R)
• M57: 29,219,755 km (0.088 R)
• M58: 29,363,519 km (0.086 R)
• M59: 30,666,816 km (0.094 R)
• M60: 31,032,283 km (0.082 R)
• M61: 32,137,213 km (0.118 R)
• M62: 32,285,464 km (0.118 R)
• M63: 33,179,910 km (0.093 R)
• M64: 34,765,049 km (0.114 R)
• M65: 35,681,785 km (0.088 R)
• M66: 36,066,102 km (0.097 R)
• M67: 36,994,057 km (0.119 R)
• M68: 38,558,253 km (0.037 R)
• M69: 39,189,855 km (0.095 R)
• M70: 40,543,566 km (0.066 R)
• M71: 43,788,643 km (0.054 R)
• M72: 44,695,505 km (0.072 R)
• M73: 46,025,730 km (0.081 R)
• M74: 46,863,777 km (0.035 R)
• M75: 50,093,894 km (0.118 R)
• M76: 51,042,345 km (0.095 R)
• M77: 51,301,897 km (0.085 R)
• M78: 51,909,564 km (0.106 R)
• M79: 52,956,749 km (0.066 R)
• M80: 53,044,413 km (0.081 R)
• M81: 56,318,662 km (0.098 R)
• M82: 56,408,121 km (0.055 R)
• M83: 57,394,569 km (0.079 R)
• M84: 58,839,685 km (0.074 R)
• M85: 60,388,172 km (0.11 R)
• M86: 61,213,504 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit