🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.61 AU - 0.77 AU

Year: 209 Days

Day: 37.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.93 AU - 1.41 AU

Year: 462 Days

Day: 44.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,396,341 km

• M1: 196,272 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.21 AU - 1.71 AU

Year: 644 Days

Day: 32.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.03 AU - 3.13 AU

Year: 1974 Days

Day: 30.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,396,341 km

• M1: 939,325 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 13.7

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.51 AU - 7.11 AU

Year: 5115 Days

Day: 9.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,396,341 km

• M1: 239,357 km (0.089 R)
• M2: 904,618 km (0.098 R)
• M3: 1,166,265 km (0.066 R)
• M4: 1,631,664 km (0.101 R)
• M5: 2,188,916 km (0.046 R)
• M6: 2,402,691 km (0.085 R)
• M7: 2,939,000 km (0.093 R)
• M8: 3,126,147 km (0.116 R)
• M9: 3,317,333 km (0.106 R)
• M10: 3,478,150 km (0.08 R)
• M11: 3,746,379 km (0.114 R)
• M12: 4,377,234 km (0.06 R)
• M13: 5,099,642 km (0.101 R)
• M14: 5,266,443 km (0.108 R)
• M15: 5,787,792 km (0.115 R)
• M16: 6,858,464 km (0.115 R)
• M17: 7,108,442 km (0.068 R)
• M18: 7,394,623 km (0.085 R)
• M19: 7,494,554 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.3

Radius: 12.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.7 AU - 6.92 AU

Year: 6491 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 30,396,341 km

• M1: 297,550 km (0.067 R)
• M2: 526,734 km (0.061 R)
• M3: 737,218 km (0.108 R)
• M4: 902,075 km (0.082 R)
• M5: 1,228,348 km (0.113 R)
• M6: 1,312,273 km (0.116 R)
• M7: 1,427,463 km (0.033 R)
• M8: 1,699,581 km (0.087 R)
• M9: 1,922,931 km (0.086 R)
• M10: 2,055,026 km (0.075 R)
• M11: 2,258,928 km (0.09 R)
• M12: 2,505,465 km (0.095 R)
• M13: 3,102,061 km (0.102 R)
• M14: 3,700,603 km (0.045 R)
• M15: 5,094,705 km (0.102 R)
• M16: 5,186,857 km (0.113 R)
• M17: 5,703,568 km (0.092 R)
• M18: 6,138,599 km (0.086 R)
• M19: 6,786,059 km (0.065 R)
• M20: 7,015,392 km (0.087 R)
• M21: 7,169,628 km (0.091 R)
• M22: 8,362,371 km (0.108 R)
• M23: 8,444,052 km (0.056 R)
• M24: 8,635,836 km (0.091 R)
• M25: 9,332,214 km (0.106 R)
• M26: 9,730,145 km (0.115 R)
• M27: 9,960,077 km (0.1 R)
• M28: 10,425,326 km (0.071 R)
• M29: 10,631,023 km (0.119 R)
• M30: 10,927,376 km (0.025 R)
• M31: 11,076,526 km (0.095 R)
• M32: 11,166,434 km (0.11 R)
• M33: 12,232,618 km (0.119 R)
• M34: 13,394,694 km (0.085 R)
• M35: 13,522,451 km (0.097 R)
• M36: 13,908,264 km (0.063 R)
• M37: 14,690,511 km (0.059 R)
• M38: 14,855,368 km (0.111 R)
• M39: 15,386,739 km (0.091 R)
• M40: 15,856,926 km (0.098 R)
• M41: 16,366,007 km (0.117 R)
• M42: 17,330,465 km (0.072 R)
• M43: 17,819,650 km (0.114 R)
• M44: 18,065,888 km (0.115 R)
• M45: 19,494,996 km (0.102 R)
• M46: 19,748,714 km (0.04 R)
• M47: 19,967,127 km (0.076 R)
• M48: 20,113,284 km (0.093 R)
• M49: 20,443,147 km (0.092 R)
• M50: 21,630,955 km (0.07 R)
• M51: 22,498,323 km (0.091 R)
• M52: 24,033,945 km (0.106 R)
• M53: 24,267,168 km (0.075 R)
• M54: 24,814,397 km (0.103 R)
• M55: 24,971,475 km (0.085 R)
• M56: 25,247,184 km (0.077 R)
• M57: 25,326,172 km (0.114 R)
• M58: 25,960,915 km (0.087 R)
• M59: 26,120,387 km (0.069 R)
• M60: 26,480,319 km (0.104 R)
• M61: 26,640,987 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.5

Radius: 6.9

Gravity: 20.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.88 AU - 15.58 AU

Year: 18582 Days

Day: 16.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 30,396,341 km

• M1: 93,050 km (0.087 R)
• M2: 506,688 km (0.056 R)
• M3: 593,604 km (0.116 R)
• M4: 733,778 km (0.075 R)
• M5: 808,128 km (0.047 R)
• M6: 885,021 km (0.099 R)
• M7: 1,046,288 km (0.072 R)
• M8: 1,159,234 km (0.109 R)
• M9: 1,217,278 km (0.083 R)
• M10: 1,490,593 km (0.101 R)
• M11: 1,554,023 km (0.12 R)
• M12: 1,683,425 km (0.113 R)
• M13: 1,816,567 km (0.097 R)
• M14: 2,309,492 km (0.045 R)
• M15: 2,802,567 km (0.107 R)
• M16: 3,369,243 km (0.103 R)
• M17: 3,580,176 km (0.073 R)
• M18: 3,795,298 km (0.034 R)
• M19: 4,193,378 km (0.075 R)
• M20: 4,420,318 km (0.115 R)
• M21: 5,270,034 km (0.076 R)
• M22: 5,367,572 km (0.057 R)
• M23: 5,465,708 km (0.069 R)
• M24: 7,992,715 km (0.082 R)
• M25: 8,444,501 km (0.104 R)
• M26: 8,962,708 km (0.043 R)
• M27: 9,255,022 km (0.044 R)
• M28: 9,431,847 km (0.117 R)
• M29: 9,609,868 km (0.116 R)
• M30: 11,767,518 km (0.089 R)
• M31: 11,959,153 km (0.092 R)
• M32: 12,087,508 km (0.069 R)
• M33: 12,345,564 km (0.116 R)
• M34: 12,998,858 km (0.106 R)
• M35: 13,999,518 km (0.113 R)
• M36: 14,134,904 km (0.11 R)
• M37: 15,094,126 km (0.051 R)
• M38: 16,786,826 km (0.106 R)
• M39: 17,147,058 km (0.061 R)
• M40: 17,801,847 km (0.066 R)
• M41: 18,538,916 km (0.081 R)
• M42: 18,761,967 km (0.078 R)
• M43: 18,911,265 km (0.077 R)
• M44: 18,985,915 km (0.115 R)
• M45: 19,135,812 km (0.067 R)
• M46: 19,587,597 km (0.108 R)
• M47: 21,273,864 km (0.119 R)
• M48: 22,846,886 km (0.1 R)
• M49: 25,605,620 km (0.094 R)
• M50: 26,520,561 km (0.114 R)
• M51: 27,785,112 km (0.115 R)
• M52: 29,242,045 km (0.085 R)
• M53: 29,675,281 km (0.055 R)
• M54: 30,197,976 km (0.116 R)
• M55: 30,899,590 km (0.04 R)
• M56: 31,164,079 km (0.078 R)
• M57: 32,051,194 km (0.096 R)
• M58: 32,408,284 km (0.057 R)
• M59: 33,578,140 km (0.075 R)
• M60: 33,759,452 km (0.083 R)
• M61: 34,487,396 km (0.089 R)
• M62: 34,761,758 km (0.077 R)
• M63: 34,945,165 km (0.119 R)
• M64: 35,404,879 km (0.103 R)
• M65: 35,497,032 km (0.094 R)
• M66: 36,144,491 km (0.036 R)
• M67: 36,889,189 km (0.046 R)
• M68: 37,263,483 km (0.059 R)
• M69: 37,545,026 km (0.12 R)
• M70: 37,638,974 km (0.105 R)
• M71: 40,206,522 km (0.092 R)
• M72: 41,365,606 km (0.075 R)
• M73: 41,657,173 km (0.109 R)
• M74: 43,716,687 km (0.102 R)
• M75: 44,112,672 km (0.111 R)
• M76: 46,010,172 km (0.093 R)
• M77: 48,649,377 km (0.065 R)
• M78: 49,780,786 km (0.072 R)
• M79: 50,816,751 km (0.086 R)
• M80: 52,069,334 km (0.09 R)
• M81: 53,861,217 km (0.078 R)
• M82: 54,924,709 km (0.053 R)
• M83: 56,102,343 km (0.044 R)
• M84: 56,209,904 km (0.068 R)
• M85: 56,532,736 km (0.062 R)
• M86: 61,117,013 km (0.107 R)
• M87: 62,337,283 km (0.119 R)
• M88: 64,238,822 km (0.051 R)
• M89: 68,328,079 km (0.112 R)
• M90: 70,752,163 km (0.064 R)
• M91: 72,033,170 km (0.115 R)
• M92: 72,852,218 km (0.089 R)
• M93: 75,328,063 km (0.119 R)
• M94: 75,565,325 km (0.118 R)
• M95: 76,874,606 km (0.031 R)
• M96: 79,394,732 km (0.116 R)
• M97: 80,119,683 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.1

Radius: 7.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.24 AU - 19.92 AU

Year: 26923 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,396,341 km

• M1: 121,623 km (0.091 R)
• M2: 181,462 km (0.078 R)
• M3: 294,109 km (0.1 R)
• M4: 424,409 km (0.098 R)
• M5: 530,025 km (0.079 R)
• M6: 693,386 km (0.112 R)
• M7: 1,277,416 km (0.077 R)
• M8: 1,339,649 km (0.112 R)
• M9: 1,768,845 km (0.095 R)
• M10: 1,909,168 km (0.086 R)
• M11: 3,095,479 km (0.104 R)
• M12: 4,585,175 km (0.061 R)
• M13: 4,778,904 km (0.074 R)
• M14: 5,249,988 km (0.117 R)
• M15: 5,839,852 km (0.107 R)
• M16: 5,892,211 km (0.067 R)
• M17: 6,102,995 km (0.1 R)
• M18: 6,423,733 km (0.073 R)
• M19: 6,668,026 km (0.107 R)
• M20: 7,532,402 km (0.112 R)
• M21: 7,617,972 km (0.093 R)
• M22: 9,487,497 km (0.108 R)
• M23: 9,703,666 km (0.119 R)
• M24: 10,872,923 km (0.1 R)
• M25: 11,589,197 km (0.073 R)
• M26: 11,754,054 km (0.1 R)
• M27: 11,820,177 km (0.07 R)
• M28: 11,986,230 km (0.089 R)
• M29: 12,387,751 km (0.066 R)
• M30: 13,445,408 km (0.085 R)
• M31: 13,514,672 km (0.103 R)
• M32: 14,389,969 km (0.105 R)
• M33: 14,638,301 km (0.1 R)
• M34: 16,638,874 km (0.045 R)
• M35: 16,787,574 km (0.116 R)
• M36: 17,161,569 km (0.067 R)
• M37: 18,994,591 km (0.026 R)
• M38: 19,228,114 km (0.109 R)
• M39: 20,250,765 km (0.038 R)
• M40: 20,969,134 km (0.1 R)
• M41: 23,631,976 km (0.07 R)
• M42: 23,799,226 km (0.102 R)
• M43: 24,557,089 km (0.115 R)
• M44: 25,151,890 km (0.034 R)
• M45: 26,572,920 km (0.112 R)
• M46: 27,754,743 km (0.027 R)
• M47: 28,463,089 km (0.103 R)
• M48: 28,552,100 km (0.114 R)
• M49: 28,864,161 km (0.055 R)
• M50: 29,581,932 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 10,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit