🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.59 AU - 0.83 AU

Year: 254 Days

Day: 21.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,868,705 km

• M1: 149,897 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.02 AU - 1.16 AU

Year: 483 Days

Day: 33.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,868,705 km

• M1: 757,564 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.05 AU - 1.63 AU

Year: 659 Days

Day: 46.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.75 AU - 2.31 AU

Year: 1228 Days

Day: 18.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.3

Radius: 9.4

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.23 AU - 5.15 AU

Year: 3642 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,868,705 km

• M1: 143,315 km (0.118 R)
• M2: 260,749 km (0.091 R)
• M3: 420,370 km (0.108 R)
• M4: 513,869 km (0.11 R)
• M5: 594,502 km (0.114 R)
• M6: 724,353 km (0.046 R)
• M7: 987,795 km (0.076 R)
• M8: 1,394,851 km (0.094 R)
• M9: 1,601,894 km (0.112 R)
• M10: 1,898,846 km (0.113 R)
• M11: 2,385,637 km (0.06 R)
• M12: 2,455,799 km (0.093 R)
• M13: 2,725,224 km (0.069 R)
• M14: 2,872,728 km (0.039 R)
• M15: 2,966,376 km (0.106 R)
• M16: 3,214,709 km (0.051 R)
• M17: 3,854,389 km (0.057 R)
• M18: 4,062,480 km (0.073 R)
• M19: 4,402,965 km (0.071 R)
• M20: 4,598,639 km (0.108 R)
• M21: 5,386,421 km (0.095 R)
• M22: 5,572,371 km (0.103 R)
• M23: 5,998,575 km (0.083 R)
• M24: 6,558,520 km (0.103 R)
• M25: 6,757,336 km (0.066 R)
• M26: 6,907,682 km (0.104 R)
• M27: 7,288,408 km (0.108 R)
• M28: 7,728,226 km (0.075 R)
• M29: 8,149,942 km (0.091 R)
• M30: 8,310,162 km (0.106 R)
• M31: 8,660,670 km (0.109 R)
• M32: 8,742,200 km (0.083 R)
• M33: 10,053,575 km (0.105 R)
• M34: 10,225,314 km (0.109 R)
• M35: 10,659,147 km (0.056 R)
• M36: 10,775,834 km (0.062 R)
• M37: 10,863,648 km (0.116 R)
• M38: 11,187,677 km (0.118 R)
• M39: 11,246,918 km (0.032 R)
• M40: 11,365,698 km (0.07 R)
• M41: 11,634,675 km (0.119 R)
• M42: 11,724,733 km (0.112 R)
• M43: 11,935,965 km (0.116 R)
• M44: 12,057,140 km (0.051 R)
• M45: 12,209,281 km (0.036 R)
• M46: 12,917,028 km (0.05 R)
• M47: 13,041,643 km (0.103 R)
• M48: 13,104,025 km (0.04 R)
• M49: 14,083,742 km (0.06 R)
• M50: 14,211,798 km (0.102 R)
• M51: 14,308,139 km (0.111 R)
• M52: 14,728,210 km (0.113 R)
• M53: 14,890,822 km (0.106 R)
• M54: 16,012,657 km (0.067 R)
• M55: 16,719,058 km (0.084 R)
• M56: 17,195,677 km (0.054 R)
• M57: 17,676,784 km (0.079 R)
• M58: 17,745,898 km (0.078 R)
• M59: 18,162,229 km (0.116 R)
• M60: 18,266,947 km (0.105 R)
• M61: 18,828,238 km (0.101 R)
• M62: 19,040,219 km (0.045 R)
• M63: 19,217,342 km (0.103 R)
• M64: 19,609,289 km (0.114 R)
• M65: 19,680,797 km (0.062 R)
• M66: 20,437,164 km (0.101 R)
• M67: 20,691,330 km (0.116 R)
• M68: 21,202,955 km (0.115 R)
• M69: 21,570,966 km (0.047 R)
• M70: 22,350,520 km (0.118 R)
• M71: 22,725,113 km (0.086 R)
• M72: 23,252,895 km (0.081 R)
• M73: 23,404,437 km (0.11 R)
• M74: 23,746,568 km (0.077 R)
• M75: 23,822,863 km (0.085 R)
• M76: 24,167,087 km (0.087 R)
• M77: 24,783,131 km (0.117 R)
• M78: 24,937,965 km (0.114 R)
• M79: 25,015,457 km (0.06 R)
• M80: 25,599,487 km (0.107 R)
• M81: 26,069,823 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.4

Radius: 12.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.25 AU - 8.77 AU

Year: 9625 Days

Day: 14.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 85,868,705 km

• M1: 250,427 km (0.057 R)
• M2: 374,443 km (0.11 R)
• M3: 459,265 km (0.11 R)
• M4: 641,176 km (0.066 R)
• M5: 735,274 km (0.06 R)
• M6: 1,097,300 km (0.091 R)
• M7: 1,316,312 km (0.064 R)
• M8: 1,700,928 km (0.1 R)
• M9: 2,141,494 km (0.093 R)
• M10: 2,506,213 km (0.092 R)
• M11: 3,031,152 km (0.096 R)
• M12: 3,221,740 km (0.114 R)
• M13: 3,367,448 km (0.109 R)
• M14: 3,869,050 km (0.113 R)
• M15: 4,050,213 km (0.101 R)
• M16: 4,128,752 km (0.109 R)
• M17: 4,367,510 km (0.062 R)
• M18: 4,610,756 km (0.113 R)
• M19: 4,886,315 km (0.12 R)
• M20: 5,745,605 km (0.079 R)
• M21: 5,923,028 km (0.109 R)
• M22: 6,222,972 km (0.114 R)
• M23: 6,527,853 km (0.11 R)
• M24: 6,682,238 km (0.049 R)
• M25: 7,184,139 km (0.093 R)
• M26: 7,633,531 km (0.03 R)
• M27: 7,796,293 km (0.112 R)
• M28: 8,694,778 km (0.06 R)
• M29: 8,967,345 km (0.099 R)
• M30: 9,070,268 km (0.04 R)
• M31: 9,943,471 km (0.12 R)
• M32: 10,336,166 km (0.104 R)
• M33: 10,444,175 km (0.11 R)
• M34: 10,552,484 km (0.092 R)
• M35: 10,843,452 km (0.097 R)
• M36: 11,507,517 km (0.075 R)
• M37: 11,656,965 km (0.083 R)
• M38: 11,919,958 km (0.055 R)
• M39: 12,490,076 km (0.12 R)
• M40: 13,069,169 km (0.099 R)
• M41: 14,454,296 km (0.116 R)
• M42: 14,534,929 km (0.111 R)
• M43: 14,939,891 km (0.073 R)
• M44: 15,431,020 km (0.086 R)
• M45: 15,637,166 km (0.055 R)
• M46: 16,052,151 km (0.102 R)
• M47: 16,639,472 km (0.106 R)
• M48: 16,850,854 km (0.108 R)
• M49: 17,490,534 km (0.048 R)
• M50: 18,225,209 km (0.11 R)
• M51: 18,662,035 km (0.091 R)
• M52: 18,749,700 km (0.052 R)
• M53: 18,925,776 km (0.105 R)
• M54: 19,058,021 km (0.093 R)
• M55: 19,456,998 km (0.106 R)
• M56: 19,679,749 km (0.088 R)
• M57: 19,993,157 km (0.058 R)
• M58: 20,761,043 km (0.065 R)
• M59: 20,851,998 km (0.079 R)
• M60: 21,861,634 km (0.115 R)
• M61: 22,046,837 km (0.111 R)
• M62: 22,933,952 km (0.076 R)
• M63: 23,028,049 km (0.11 R)
• M64: 23,169,419 km (0.098 R)
• M65: 23,737,741 km (0.117 R)
• M66: 23,832,886 km (0.067 R)
• M67: 24,071,345 km (0.062 R)
• M68: 24,214,809 km (0.119 R)
• M69: 25,664,861 km (0.037 R)
• M70: 27,842,408 km (0.111 R)
• M71: 27,942,788 km (0.087 R)
• M72: 28,648,740 km (0.096 R)
• M73: 29,667,651 km (0.09 R)
• M74: 29,975,524 km (0.116 R)
• M75: 30,284,593 km (0.075 R)
• M76: 30,646,470 km (0.109 R)
• M77: 35,045,246 km (0.099 R)
• M78: 35,588,436 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.1

Radius: 6.7

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.71 AU - 15.37 AU

Year: 24765 Days

Day: 21.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,868,705 km

• M1: 105,018 km (0.107 R)
• M2: 442,959 km (0.081 R)
• M3: 551,567 km (0.044 R)
• M4: 875,148 km (0.086 R)
• M5: 1,312,721 km (0.118 R)
• M6: 1,375,702 km (0.09 R)
• M7: 1,638,097 km (0.087 R)
• M8: 1,775,278 km (0.088 R)
• M9: 2,246,810 km (0.087 R)
• M10: 2,836,824 km (0.096 R)
• M11: 2,960,542 km (0.076 R)
• M12: 3,128,091 km (0.113 R)
• M13: 3,516,448 km (0.114 R)
• M14: 3,783,929 km (0.114 R)
• M15: 5,676,790 km (0.085 R)
• M16: 6,854,126 km (0.104 R)
• M17: 6,964,828 km (0.06 R)
• M18: 7,188,028 km (0.081 R)
• M19: 7,356,924 km (0.085 R)
• M20: 7,756,201 km (0.119 R)
• M21: 8,045,673 km (0.057 R)
• M22: 8,516,308 km (0.035 R)
• M23: 8,575,848 km (0.093 R)
• M24: 8,755,066 km (0.096 R)
• M25: 9,238,865 km (0.103 R)
• M26: 9,422,721 km (0.097 R)
• M27: 10,232,644 km (0.099 R)
• M28: 11,000,081 km (0.083 R)
• M29: 12,929,894 km (0.1 R)
• M30: 12,998,260 km (0.118 R)
• M31: 13,273,071 km (0.071 R)
• M32: 13,758,516 km (0.098 R)
• M33: 13,828,378 km (0.115 R)
• M34: 16,940,612 km (0.116 R)
• M35: 19,156,007 km (0.071 R)
• M36: 19,234,097 km (0.094 R)
• M37: 19,625,595 km (0.026 R)
• M38: 20,337,232 km (0.095 R)
• M39: 22,357,701 km (0.072 R)
• M40: 22,851,972 km (0.098 R)
• M41: 23,266,807 km (0.094 R)
• M42: 23,516,785 km (0.071 R)
• M43: 24,525,823 km (0.12 R)
• M44: 24,780,289 km (0.108 R)
• M45: 26,934,648 km (0.075 R)
• M46: 28,078,324 km (0.086 R)
• M47: 31,143,883 km (0.04 R)
• M48: 32,622,808 km (0.104 R)
• M49: 33,370,797 km (0.1 R)
• M50: 33,464,744 km (0.118 R)
• M51: 34,598,397 km (0.106 R)
• M52: 35,648,574 km (0.11 R)
• M53: 37,976,018 km (0.088 R)
• M54: 38,368,712 km (0.094 R)
• M55: 38,466,998 km (0.116 R)
• M56: 39,853,172 km (0.034 R)
• M57: 40,252,149 km (0.047 R)
• M58: 41,154,823 km (0.095 R)
• M59: 41,255,502 km (0.051 R)
• M60: 41,558,139 km (0.097 R)
• M61: 41,962,801 km (0.053 R)
• M62: 43,902,487 km (0.046 R)
• M63: 44,727,968 km (0.07 R)
• M64: 47,340,396 km (0.037 R)
• M65: 47,657,244 km (0.114 R)
• M66: 49,679,957 km (0.102 R)
• M67: 50,001,891 km (0.095 R)
• M68: 52,492,995 km (0.101 R)
• M69: 52,930,419 km (0.1 R)
• M70: 53,259,236 km (0.097 R)
• M71: 53,478,845 km (0.031 R)
• M72: 53,698,754 km (0.109 R)
• M73: 54,913,489 km (0.079 R)
• M74: 58,385,207 km (0.088 R)
• M75: 58,724,943 km (0.087 R)
• M76: 60,777,127 km (0.044 R)
• M77: 61,696,705 km (0.112 R)
• M78: 63,433,237 km (0.117 R)
• M79: 63,666,011 km (0.067 R)
• M80: 67,547,478 km (0.079 R)
• M81: 72,110,811 km (0.065 R)
• M82: 72,232,285 km (0.099 R)
• M83: 73,572,382 km (0.09 R)
• M84: 73,694,753 km (0.042 R)
• M85: 73,939,346 km (0.091 R)
• M86: 74,061,867 km (0.069 R)
• M87: 76,648,713 km (0.101 R)
• M88: 77,517,727 km (0.111 R)
• M89: 77,766,508 km (0.112 R)
• M90: 78,015,589 km (0.111 R)
• M91: 79,515,906 km (0.052 R)
• M92: 80,143,768 km (0.099 R)
• M93: 81,278,169 km (0.1 R)
• M94: 82,417,955 km (0.117 R)
• M95: 82,671,972 km (0.077 R)
• M96: 84,457,123 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit