🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.48 AU - 0.56 AU

Year: 170 Days

Day: 41.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.68 AU - 0.74 AU

Year: 271 Days

Day: 16.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.68 AU - 0.88 AU

Year: 312 Days

Day: 25.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.73 AU - 1.15 AU

Year: 413 Days

Day: 32.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1 AU - 1.14 AU

Year: 501 Days

Day: 30.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.23 AU - 1.99 AU

Year: 925 Days

Day: 27.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,304,746 km

• M1: 1,400,984 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.5

Radius: 11

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.91 AU - 2.63 AU

Year: 1549 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,304,746 km

• M1: 159,621 km (0.115 R)
• M2: 314,305 km (0.045 R)
• M3: 434,582 km (0.103 R)
• M4: 532,419 km (0.046 R)
• M5: 706,850 km (0.098 R)
• M6: 809,923 km (0.065 R)
• M7: 1,005,597 km (0.06 R)
• M8: 1,423,573 km (0.09 R)
• M9: 1,662,780 km (0.109 R)
• M10: 1,782,010 km (0.117 R)
• M11: 1,870,572 km (0.085 R)
• M12: 2,215,844 km (0.07 R)
• M13: 2,287,501 km (0.096 R)
• M14: 2,384,141 km (0.095 R)
• M15: 2,457,444 km (0.113 R)
• M16: 2,657,008 km (0.079 R)
• M17: 2,758,884 km (0.034 R)
• M18: 3,219,795 km (0.06 R)
• M19: 3,342,316 km (0.12 R)
• M20: 3,438,657 km (0.106 R)
• M21: 3,690,879 km (0.092 R)
• M22: 3,862,318 km (0.099 R)
• M23: 4,154,034 km (0.12 R)
• M24: 4,468,189 km (0.092 R)
• M25: 4,559,444 km (0.049 R)
• M26: 4,635,888 km (0.102 R)
• M27: 4,805,682 km (0.058 R)
• M28: 4,977,420 km (0.089 R)
• M29: 5,119,538 km (0.112 R)
• M30: 5,311,173 km (0.108 R)
• M31: 5,489,045 km (0.086 R)
• M32: 5,784,202 km (0.083 R)
• M33: 6,304,802 km (0.111 R)
• M34: 6,441,535 km (0.106 R)
• M35: 6,596,668 km (0.09 R)
• M36: 6,718,141 km (0.094 R)
• M37: 6,805,357 km (0.119 R)
• M38: 6,928,177 km (0.091 R)
• M39: 7,265,221 km (0.052 R)
• M40: 7,462,839 km (0.118 R)
• M41: 7,607,650 km (0.088 R)
• M42: 8,047,767 km (0.085 R)
• M43: 8,270,967 km (0.103 R)
• M44: 8,402,015 km (0.115 R)
• M45: 8,647,505 km (0.093 R)
• M46: 8,761,498 km (0.069 R)
• M47: 10,837,618 km (0.109 R)
• M48: 11,541,177 km (0.116 R)
• M49: 11,645,895 km (0.112 R)
• M50: 11,940,752 km (0.072 R)
• M51: 12,110,396 km (0.116 R)
• M52: 12,238,153 km (0.097 R)
• M53: 12,323,573 km (0.119 R)
• M54: 12,840,284 km (0.105 R)
• M55: 13,145,015 km (0.079 R)
• M56: 13,386,167 km (0.108 R)
• M57: 13,606,525 km (0.097 R)
• M58: 13,695,087 km (0.05 R)
• M59: 13,961,820 km (0.088 R)
• M60: 14,500,372 km (0.082 R)
• M61: 14,931,663 km (0.054 R)
• M62: 15,022,917 km (0.116 R)
• M63: 15,459,294 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.5

Radius: 14.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.86 AU - 3.1 AU

Year: 2331 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,304,746 km

• M1: 306,227 km (0.113 R)
• M2: 413,040 km (0.116 R)
• M3: 593,455 km (0.117 R)
• M4: 744,399 km (0.097 R)
• M5: 877,691 km (0.11 R)
• M6: 1,020,108 km (0.084 R)
• M7: 1,189,453 km (0.071 R)
• M8: 1,292,077 km (0.045 R)
• M9: 1,457,233 km (0.073 R)
• M10: 1,640,191 km (0.091 R)
• M11: 1,734,737 km (0.075 R)
• M12: 1,918,593 km (0.109 R)
• M13: 2,120,699 km (0.054 R)
• M14: 2,259,526 km (0.102 R)
• M15: 2,485,569 km (0.035 R)
• M16: 2,583,106 km (0.104 R)
• M17: 2,694,557 km (0.07 R)
• M18: 2,922,095 km (0.113 R)
• M19: 3,464,687 km (0.074 R)
• M20: 3,782,881 km (0.105 R)
• M21: 3,881,766 km (0.113 R)
• M22: 4,010,121 km (0.05 R)
• M23: 4,300,490 km (0.097 R)
• M24: 5,166,063 km (0.088 R)
• M25: 5,418,734 km (0.05 R)
• M26: 5,756,676 km (0.113 R)
• M27: 6,419,544 km (0.117 R)
• M28: 6,725,920 km (0.117 R)
• M29: 6,967,521 km (0.116 R)
• M30: 7,548,409 km (0.03 R)
• M31: 7,853,739 km (0.073 R)
• M32: 8,291,911 km (0.041 R)
• M33: 8,402,763 km (0.087 R)
• M34: 8,551,164 km (0.083 R)
• M35: 8,663,213 km (0.04 R)
• M36: 9,211,190 km (0.101 R)
• M37: 9,615,254 km (0.055 R)
• M38: 9,946,463 km (0.083 R)
• M39: 10,103,691 km (0.113 R)
• M40: 10,202,425 km (0.036 R)
• M41: 10,400,792 km (0.112 R)
• M42: 10,520,470 km (0.077 R)
• M43: 10,620,402 km (0.069 R)
• M44: 10,882,048 km (0.099 R)
• M45: 11,597,126 km (0.089 R)
• M46: 11,721,292 km (0.116 R)
• M47: 12,327,313 km (0.055 R)
• M48: 12,432,929 km (0.068 R)
• M49: 12,666,153 km (0.114 R)
• M50: 12,986,741 km (0.054 R)
• M51: 13,201,862 km (0.103 R)
• M52: 13,548,481 km (0.102 R)
• M53: 13,788,735 km (0.063 R)
• M54: 14,074,317 km (0.106 R)
• M55: 14,472,996 km (0.095 R)
• M56: 14,673,756 km (0.093 R)
• M57: 15,055,530 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 10.2

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.96 AU - 7.22 AU

Year: 6809 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,304,746 km

• M1: 130,300 km (0.1 R)
• M2: 204,051 km (0.079 R)
• M3: 268,827 km (0.054 R)
• M4: 1,280,259 km (0.106 R)
• M5: 1,425,817 km (0.059 R)
• M6: 1,814,024 km (0.08 R)
• M7: 2,411,667 km (0.05 R)
• M8: 3,263,777 km (0.118 R)
• M9: 3,414,272 km (0.104 R)
• M10: 3,515,999 km (0.086 R)
• M11: 3,932,928 km (0.112 R)
• M12: 4,039,591 km (0.053 R)
• M13: 4,147,302 km (0.092 R)
• M14: 4,476,118 km (0.076 R)
• M15: 4,559,594 km (0.115 R)
• M16: 4,756,614 km (0.102 R)
• M17: 4,927,754 km (0.108 R)
• M18: 5,334,959 km (0.086 R)
• M19: 5,453,291 km (0.053 R)
• M20: 5,572,521 km (0.099 R)
• M21: 6,275,032 km (0.115 R)
• M22: 6,716,346 km (0.057 R)
• M23: 6,908,579 km (0.083 R)
• M24: 7,331,343 km (0.106 R)
• M25: 7,562,472 km (0.096 R)
• M26: 7,998,250 km (0.117 R)
• M27: 8,202,002 km (0.048 R)
• M28: 8,929,048 km (0.088 R)
• M29: 9,676,738 km (0.102 R)
• M30: 9,821,399 km (0.113 R)
• M31: 10,112,966 km (0.087 R)
• M32: 10,630,125 km (0.105 R)
• M33: 10,742,025 km (0.114 R)
• M34: 11,345,652 km (0.089 R)
• M35: 11,421,797 km (0.11 R)
• M36: 11,536,539 km (0.081 R)
• M37: 11,690,026 km (0.118 R)
• M38: 11,767,069 km (0.068 R)
• M39: 12,428,441 km (0.068 R)
• M40: 13,382,577 km (0.107 R)
• M41: 13,463,060 km (0.067 R)
• M42: 13,543,843 km (0.099 R)
• M43: 14,732,698 km (0.091 R)
• M44: 15,066,600 km (0.055 R)
• M45: 15,234,449 km (0.096 R)
• M46: 15,445,083 km (0.027 R)
• M47: 15,656,764 km (0.103 R)
• M48: 16,040,332 km (0.077 R)
• M49: 16,426,744 km (0.069 R)
• M50: 17,034,261 km (0.098 R)
• M51: 17,384,619 km (0.085 R)
• M52: 18,405,325 km (0.092 R)
• M53: 19,172,164 km (0.053 R)
• M54: 21,440,367 km (0.052 R)
• M55: 21,771,427 km (0.082 R)
• M56: 24,429,781 km (0.072 R)
• M57: 25,023,385 km (0.045 R)
• M58: 25,421,765 km (0.055 R)
• M59: 25,822,088 km (0.085 R)
• M60: 26,781,609 km (0.101 R)
• M61: 26,883,186 km (0.113 R)
• M62: 29,257,005 km (0.106 R)
• M63: 30,098,194 km (0.108 R)
• M64: 30,415,790 km (0.076 R)
• M65: 30,521,855 km (0.12 R)
• M66: 30,894,055 km (0.12 R)
• M67: 31,750,652 km (0.116 R)
• M68: 31,858,363 km (0.066 R)
• M69: 32,235,948 km (0.079 R)
• M70: 32,344,107 km (0.083 R)
• M71: 32,941,302 km (0.09 R)
• M72: 33,596,839 km (0.109 R)
• M73: 33,871,202 km (0.087 R)
• M74: 34,367,119 km (0.118 R)
• M75: 34,809,779 km (0.103 R)
• M76: 35,087,433 km (0.087 R)
• M77: 35,477,434 km (0.078 R)
• M78: 35,645,133 km (0.069 R)
• M79: 35,925,031 km (0.038 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit