🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 184 Days

Day: 47.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,748,702 km

• M1: 338,989 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.73 AU

Year: 197 Days

Day: 38.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.92 AU - 1.5 AU

Year: 489 Days

Day: 36 Hours

Environment

Temp: 4 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.36 AU - 1.44 AU

Year: 608 Days

Day: 28.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.29 AU - 2.57 AU

Year: 1391 Days

Day: 22.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.45 AU - 4.63 AU

Year: 2981 Days

Day: 16.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,748,702 km

• M1: 715,826 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.2

Radius: 4.1

Gravity: 53.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.77 AU - 16.79 AU

Year: 23011 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 57,748,702 km

• M1: 65,973 km (0.093 R)
• M2: 309,368 km (0.069 R)
• M3: 598,691 km (0.115 R)
• M4: 865,573 km (0.056 R)
• M5: 1,011,730 km (0.099 R)
• M6: 1,229,395 km (0.119 R)
• M7: 1,327,083 km (0.12 R)
• M8: 1,495,680 km (0.091 R)
• M9: 3,429,531 km (0.112 R)
• M10: 4,234,667 km (0.039 R)
• M11: 4,887,961 km (0.105 R)
• M12: 5,095,303 km (0.095 R)
• M13: 5,200,022 km (0.08 R)
• M14: 5,305,488 km (0.074 R)
• M15: 5,358,446 km (0.05 R)
• M16: 5,464,960 km (0.094 R)
• M17: 5,572,072 km (0.073 R)
• M18: 6,118,553 km (0.087 R)
• M19: 6,398,151 km (0.085 R)
• M20: 6,454,550 km (0.042 R)
• M21: 6,739,085 km (0.032 R)
• M22: 7,144,346 km (0.096 R)
• M23: 7,202,838 km (0.101 R)
• M24: 8,654,985 km (0.082 R)
• M25: 9,158,531 km (0.049 R)
• M26: 9,607,026 km (0.076 R)
• M27: 10,524,958 km (0.073 R)
• M28: 10,994,396 km (0.116 R)
• M29: 11,676,862 km (0.07 R)
• M30: 12,939,468 km (0.104 R)
• M31: 13,369,861 km (0.071 R)
• M32: 14,097,505 km (0.115 R)
• M33: 16,433,775 km (0.091 R)
• M34: 17,448,497 km (0.091 R)
• M35: 17,764,897 km (0.094 R)
• M36: 18,805,948 km (0.052 R)
• M37: 19,702,189 km (0.093 R)
• M38: 21,114,393 km (0.119 R)
• M39: 23,249,603 km (0.096 R)
• M40: 23,597,568 km (0.065 R)
• M41: 24,122,806 km (0.084 R)
• M42: 26,171,399 km (0.075 R)
• M43: 26,442,770 km (0.104 R)
• M44: 30,717,679 km (0.11 R)
• M45: 30,812,973 km (0.076 R)
• M46: 31,290,938 km (0.115 R)
• M47: 31,771,297 km (0.11 R)
• M48: 33,129,196 km (0.09 R)
• M49: 33,618,681 km (0.089 R)
• M50: 34,012,123 km (0.07 R)
• M51: 36,202,685 km (0.091 R)
• M52: 37,213,518 km (0.1 R)
• M53: 37,824,326 km (0.07 R)
• M54: 38,233,476 km (0.116 R)
• M55: 38,952,892 km (0.113 R)
• M56: 40,300,769 km (0.078 R)
• M57: 40,823,314 km (0.044 R)
• M58: 41,453,271 km (0.058 R)
• M59: 41,663,905 km (0.12 R)
• M60: 43,576,214 km (0.115 R)
• M61: 45,951,978 km (0.043 R)
• M62: 47,045,688 km (0.06 R)
• M63: 47,485,506 km (0.112 R)
• M64: 47,926,819 km (0.104 R)
• M65: 48,369,480 km (0.109 R)
• M66: 50,602,677 km (0.11 R)
• M67: 53,670,480 km (0.064 R)
• M68: 53,785,371 km (0.066 R)
• M69: 53,900,113 km (0.106 R)
• M70: 54,015,154 km (0.091 R)
• M71: 55,053,213 km (0.095 R)
• M72: 56,681,137 km (0.079 R)
• M73: 57,501,083 km (0.094 R)
• M74: 58,089,003 km (0.105 R)
• M75: 59,984,109 km (0.085 R)
• M76: 60,341,648 km (0.114 R)
• M77: 61,298,625 km (0.111 R)
• M78: 61,538,580 km (0.097 R)
• M79: 62,140,113 km (0.073 R)
• M80: 65,298,872 km (0.118 R)
• M81: 65,544,063 km (0.077 R)
• M82: 68,136,295 km (0.077 R)
• M83: 72,150,604 km (0.087 R)
• M84: 72,530,882 km (0.095 R)
• M85: 76,498,966 km (0.069 R)
• M86: 76,628,069 km (0.036 R)
• M87: 77,145,528 km (0.076 R)
• M88: 78,313,887 km (0.088 R)
• M89: 78,835,086 km (0.105 R)
• M90: 82,118,310 km (0.08 R)
• M91: 82,647,887 km (0.11 R)
• M92: 83,577,189 km (0.072 R)
• M93: 84,776,964 km (0.081 R)
• M94: 87,598,828 km (0.104 R)
• M95: 88,004,538 km (0.08 R)
• M96: 88,953,437 km (0.043 R)
• M97: 89,225,107 km (0.058 R)
• M98: 89,361,091 km (0.052 R)
• M99: 90,861,259 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.1

Radius: 3.1

Gravity: 20.41 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.73 AU - 20.37 AU

Year: 24716 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,748,702 km

• M1: 189,690 km (0.092 R)
• M2: 239,805 km (0.037 R)
• M3: 400,324 km (0.112 R)
• M4: 683,812 km (0.099 R)
• M5: 929,452 km (0.047 R)
• M6: 1,319,902 km (0.103 R)
• M7: 1,443,470 km (0.119 R)
• M8: 1,494,034 km (0.119 R)
• M9: 1,974,094 km (0.075 R)
• M10: 2,712,359 km (0.105 R)
• M11: 2,837,722 km (0.065 R)
• M12: 3,061,520 km (0.111 R)
• M13: 3,192,119 km (0.119 R)
• M14: 3,291,153 km (0.082 R)
• M15: 3,836,437 km (0.1 R)
• M16: 3,906,449 km (0.089 R)
• M17: 4,335,945 km (0.101 R)
• M18: 4,855,797 km (0.12 R)
• M19: 5,316,858 km (0.118 R)
• M20: 5,671,704 km (0.103 R)
• M21: 5,711,647 km (0.106 R)
• M22: 6,156,700 km (0.063 R)
• M23: 6,321,408 km (0.081 R)
• M24: 6,404,285 km (0.062 R)
• M25: 7,036,934 km (0.049 R)
• M26: 7,295,589 km (0.098 R)
• M27: 7,382,505 km (0.095 R)
• M28: 8,315,697 km (0.082 R)
• M29: 8,497,608 km (0.111 R)
• M30: 9,051,120 km (0.105 R)
• M31: 9,426,611 km (0.111 R)
• M32: 9,568,729 km (0.092 R)
• M33: 10,095,911 km (0.053 R)
• M34: 11,580,820 km (0.063 R)
• M35: 12,245,184 km (0.096 R)
• M36: 12,660,019 km (0.093 R)
• M37: 14,365,285 km (0.12 R)
• M38: 14,419,739 km (0.086 R)
• M39: 14,747,807 km (0.111 R)
• M40: 15,244,621 km (0.102 R)
• M41: 16,141,012 km (0.087 R)
• M42: 16,997,011 km (0.094 R)
• M43: 17,054,606 km (0.119 R)
• M44: 18,278,765 km (0.065 R)
• M45: 18,515,130 km (0.103 R)
• M46: 19,410,473 km (0.12 R)
• M47: 20,442,100 km (0.113 R)
• M48: 20,687,441 km (0.06 R)
• M49: 21,429,297 km (0.11 R)
• M50: 21,678,527 km (0.094 R)
• M51: 23,066,346 km (0.083 R)
• M52: 23,321,710 km (0.094 R)
• M53: 24,158,111 km (0.115 R)
• M54: 25,266,781 km (0.082 R)
• M55: 25,926,508 km (0.116 R)
• M56: 26,658,939 km (0.119 R)
• M57: 26,725,809 km (0.107 R)
• M58: 28,075,780 km (0.085 R)
• M59: 28,348,348 km (0.07 R)
• M60: 28,896,325 km (0.068 R)
• M61: 29,933,038 km (0.04 R)
• M62: 30,211,589 km (0.101 R)
• M63: 31,263,711 km (0.107 R)
• M64: 33,475,665 km (0.094 R)
• M65: 34,563,990 km (0.104 R)
• M66: 37,222,942 km (0.069 R)
• M67: 38,123,671 km (0.086 R)
• M68: 40,560,770 km (0.065 R)
• M69: 42,109,257 km (0.095 R)
• M70: 42,343,229 km (0.104 R)
• M71: 42,499,409 km (0.093 R)
• M72: 42,812,367 km (0.089 R)
• M73: 43,519,367 km (0.059 R)
• M74: 43,755,881 km (0.06 R)
• M75: 44,388,680 km (0.094 R)
• M76: 44,547,404 km (0.062 R)
• M77: 44,785,713 km (0.086 R)
• M78: 47,273,526 km (0.115 R)
• M79: 47,516,772 km (0.118 R)
• M80: 47,597,854 km (0.094 R)
• M81: 47,760,317 km (0.09 R)
• M82: 48,738,537 km (0.079 R)
• M83: 49,230,266 km (0.093 R)
• M84: 50,135,782 km (0.068 R)
• M85: 50,880,929 km (0.069 R)
• M86: 51,712,992 km (0.089 R)
• M87: 52,381,844 km (0.085 R)
• M88: 52,549,543 km (0.103 R)
• M89: 53,222,135 km (0.03 R)
• M90: 54,405,754 km (0.053 R)
• M91: 54,915,733 km (0.088 R)
• M92: 56,197,487 km (0.07 R)
• M93: 56,369,226 km (0.119 R)
• M94: 56,455,095 km (0.115 R)
• M95: 56,713,002 km (0.087 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: 402 - 19,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit