🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.66 AU - 0.78 AU

Year: 217 Days

Day: 41.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,105,240 km

• M1: 335,099 km (0.094 R)

Asteroid Belt

Center: 1.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.35 AU - 1.57 AU

Year: 626 Days

Day: 18 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.31 AU - 2.17 AU

Year: 814 Days

Day: 35.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.59 AU - 2.05 AU

Year: 871 Days

Day: 21.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.88 AU - 3.04 AU

Year: 1369 Days

Day: 17.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 9.8

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.98 AU - 10.16 AU

Year: 8900 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 129.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,105,240 km

• M1: 123,418 km (0.115 R)
• M2: 286,480 km (0.119 R)
• M3: 557,402 km (0.052 R)
• M4: 747,241 km (0.106 R)
• M5: 922,121 km (0.1 R)
• M6: 995,873 km (0.09 R)
• M7: 1,110,615 km (0.108 R)
• M8: 1,312,123 km (0.111 R)
• M9: 1,460,374 km (0.078 R)
• M10: 1,867,131 km (0.071 R)
• M11: 2,132,966 km (0.106 R)
• M12: 2,257,731 km (0.079 R)
• M13: 2,385,188 km (0.101 R)
• M14: 2,462,680 km (0.069 R)
• M15: 2,890,979 km (0.091 R)
• M16: 2,974,006 km (0.037 R)
• M17: 3,199,001 km (0.073 R)
• M18: 3,968,832 km (0.068 R)
• M19: 4,470,284 km (0.051 R)
• M20: 4,598,788 km (0.101 R)
• M21: 5,293,521 km (0.075 R)
• M22: 5,566,836 km (0.049 R)
• M23: 5,635,950 km (0.063 R)
• M24: 5,915,100 km (0.059 R)
• M25: 6,596,219 km (0.039 R)
• M26: 7,415,866 km (0.083 R)
• M27: 7,837,732 km (0.083 R)
• M28: 8,110,299 km (0.038 R)
• M29: 8,228,032 km (0.095 R)
• M30: 8,386,008 km (0.106 R)
• M31: 10,188,363 km (0.053 R)
• M32: 10,273,185 km (0.1 R)
• M33: 10,614,268 km (0.095 R)
• M34: 10,959,241 km (0.05 R)
• M35: 11,704,537 km (0.12 R)
• M36: 12,195,368 km (0.067 R)
• M37: 12,375,633 km (0.082 R)
• M38: 12,647,602 km (0.094 R)
• M39: 13,013,369 km (0.058 R)
• M40: 13,521,852 km (0.098 R)
• M41: 13,708,401 km (0.049 R)
• M42: 14,036,918 km (0.119 R)
• M43: 14,510,694 km (0.115 R)
• M44: 14,941,686 km (0.079 R)
• M45: 15,376,716 km (0.106 R)
• M46: 15,767,017 km (0.048 R)
• M47: 16,111,242 km (0.086 R)
• M48: 17,563,538 km (0.106 R)
• M49: 17,971,491 km (0.066 R)
• M50: 18,176,740 km (0.072 R)
• M51: 19,005,213 km (0.069 R)
• M52: 19,266,560 km (0.097 R)
• M53: 19,529,254 km (0.034 R)
• M54: 20,430,880 km (0.057 R)
• M55: 21,129,652 km (0.094 R)
• M56: 22,661,085 km (0.092 R)
• M57: 22,771,937 km (0.102 R)
• M58: 23,664,438 km (0.11 R)
• M59: 23,776,786 km (0.069 R)
• M60: 24,341,369 km (0.104 R)
• M61: 25,483,698 km (0.115 R)
• M62: 26,119,339 km (0.096 R)
• M63: 26,351,815 km (0.025 R)
• M64: 26,935,994 km (0.11 R)
• M65: 28,415,068 km (0.065 R)
• M66: 29,134,335 km (0.096 R)
• M67: 29,798,998 km (0.03 R)
• M68: 29,981,059 km (0.085 R)
• M69: 30,590,969 km (0.076 R)
• M70: 30,652,155 km (0.111 R)
• M71: 31,143,135 km (0.109 R)
• M72: 31,575,024 km (0.09 R)
• M73: 32,882,510 km (0.037 R)
• M74: 33,511,269 km (0.12 R)
• M75: 34,144,068 km (0.079 R)
• M76: 35,100,597 km (0.063 R)
• M77: 35,421,335 km (0.092 R)
• M78: 36,519,383 km (0.063 R)
• M79: 38,748,840 km (0.104 R)
• M80: 39,080,349 km (0.113 R)
• M81: 40,080,710 km (0.062 R)
• M82: 40,281,770 km (0.096 R)
• M83: 41,698,611 km (0.075 R)
• M84: 42,652,298 km (0.106 R)
• M85: 42,926,211 km (0.092 R)
• M86: 43,337,905 km (0.117 R)
• M87: 44,096,366 km (0.118 R)
• M88: 44,303,858 km (0.079 R)
• M89: 44,998,292 km (0.071 R)
• M90: 45,346,705 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.8

Radius: 12.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.4 AU - 12.58 AU

Year: 13817 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 81,105,240 km

• M1: 388,057 km (0.058 R)
• M2: 729,290 km (0.067 R)
• M3: 1,040,304 km (0.119 R)
• M4: 1,393,055 km (0.113 R)
• M5: 1,969,905 km (0.07 R)
• M6: 2,098,110 km (0.06 R)
• M7: 2,340,758 km (0.095 R)
• M8: 2,454,003 km (0.051 R)
• M9: 2,615,868 km (0.083 R)
• M10: 2,709,965 km (0.109 R)
• M11: 3,792,904 km (0.115 R)
• M12: 3,980,949 km (0.114 R)
• M13: 4,089,707 km (0.088 R)
• M14: 4,620,480 km (0.112 R)
• M15: 4,763,795 km (0.071 R)
• M16: 5,025,591 km (0.107 R)
• M17: 5,143,474 km (0.054 R)
• M18: 5,715,985 km (0.068 R)
• M19: 6,151,016 km (0.112 R)
• M20: 6,726,070 km (0.073 R)
• M21: 7,452,368 km (0.104 R)
• M22: 7,996,305 km (0.118 R)
• M23: 9,521,156 km (0.1 R)
• M24: 10,865,293 km (0.114 R)
• M25: 11,481,786 km (0.086 R)
• M26: 11,991,017 km (0.092 R)
• M27: 12,308,165 km (0.057 R)
• M28: 12,708,339 km (0.116 R)
• M29: 12,950,688 km (0.089 R)
• M30: 14,351,971 km (0.078 R)
• M31: 14,477,932 km (0.116 R)
• M32: 16,984,744 km (0.062 R)
• M33: 18,242,413 km (0.107 R)
• M34: 21,371,552 km (0.081 R)
• M35: 22,288,736 km (0.098 R)
• M36: 22,385,975 km (0.105 R)
• M37: 22,874,562 km (0.12 R)
• M38: 22,972,847 km (0.116 R)
• M39: 24,512,060 km (0.096 R)
• M40: 24,864,213 km (0.098 R)
• M41: 24,965,042 km (0.071 R)
• M42: 27,323,901 km (0.096 R)
• M43: 28,161,051 km (0.059 R)
• M44: 28,266,218 km (0.104 R)
• M45: 29,006,578 km (0.029 R)
• M46: 29,914,039 km (0.101 R)
• M47: 30,939,233 km (0.102 R)
• M48: 31,319,810 km (0.079 R)
• M49: 32,085,751 km (0.112 R)
• M50: 32,250,758 km (0.098 R)
• M51: 32,471,115 km (0.097 R)
• M52: 33,301,832 km (0.101 R)
• M53: 33,413,133 km (0.063 R)
• M54: 34,364,276 km (0.082 R)
• M55: 34,871,264 km (0.102 R)
• M56: 36,464,780 km (0.063 R)
• M57: 36,866,899 km (0.083 R)
• M58: 37,097,280 km (0.041 R)
• M59: 37,849,458 km (0.109 R)
• M60: 38,782,201 km (0.093 R)
• M61: 39,016,471 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.6

Radius: 4.8

Gravity: 40.82 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.31 AU - 14.89 AU

Year: 18783 Days

Day: 16.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,105,240 km

• M1: 193,879 km (0.077 R)
• M2: 480,808 km (0.115 R)
• M3: 636,539 km (0.083 R)
• M4: 708,047 km (0.1 R)
• M5: 965,804 km (0.104 R)
• M6: 1,528,591 km (0.069 R)
• M7: 1,560,605 km (0.041 R)
• M8: 1,691,204 km (0.073 R)
• M9: 1,825,244 km (0.098 R)
• M10: 1,962,724 km (0.083 R)
• M11: 2,508,158 km (0.064 R)
• M12: 3,428,634 km (0.102 R)
• M13: 3,814,746 km (0.078 R)
• M14: 4,627,511 km (0.118 R)
• M15: 4,767,983 km (0.08 R)
• M16: 5,690,404 km (0.043 R)
• M17: 6,404,285 km (0.089 R)
• M18: 6,508,555 km (0.053 R)
• M19: 6,931,468 km (0.101 R)
• M20: 7,637,270 km (0.11 R)
• M21: 7,914,775 km (0.111 R)
• M22: 8,252,267 km (0.114 R)
• M23: 8,882,972 km (0.115 R)
• M24: 12,390,593 km (0.083 R)
• M25: 13,045,234 km (0.098 R)
• M26: 13,111,356 km (0.1 R)
• M27: 13,310,321 km (0.077 R)
• M28: 14,937,347 km (0.106 R)
• M29: 15,423,540 km (0.082 R)
• M30: 15,703,737 km (0.093 R)
• M31: 16,269,217 km (0.068 R)
• M32: 16,340,276 km (0.097 R)
• M33: 17,129,704 km (0.096 R)
• M34: 21,025,831 km (0.095 R)
• M35: 22,277,367 km (0.07 R)
• M36: 22,832,375 km (0.105 R)
• M37: 22,912,111 km (0.103 R)
• M38: 24,688,137 km (0.073 R)
• M39: 24,933,776 km (0.101 R)
• M40: 25,427,300 km (0.078 R)
• M41: 25,758,210 km (0.111 R)
• M42: 26,591,620 km (0.075 R)
• M43: 29,577,593 km (0.068 R)
• M44: 31,330,731 km (0.108 R)
• M45: 31,508,004 km (0.071 R)
• M46: 31,952,310 km (0.098 R)
• M47: 35,396,801 km (0.099 R)
• M48: 36,229,612 km (0.087 R)
• M49: 37,350,250 km (0.102 R)
• M50: 38,671,798 km (0.069 R)
• M51: 40,586,202 km (0.117 R)
• M52: 40,682,842 km (0.103 R)
• M53: 41,749,624 km (0.063 R)
• M54: 41,944,700 km (0.092 R)
• M55: 42,237,612 km (0.104 R)
• M56: 42,629,409 km (0.083 R)
• M57: 42,923,967 km (0.037 R)
• M58: 44,109,082 km (0.108 R)
• M59: 44,407,081 km (0.118 R)
• M60: 45,706,039 km (0.07 R)
• M61: 46,007,479 km (0.08 R)
• M62: 48,648,180 km (0.103 R)
• M63: 49,470,520 km (0.08 R)
• M64: 50,816,602 km (0.107 R)
• M65: 53,439,052 km (0.058 R)
• M66: 53,544,818 km (0.096 R)
• M67: 53,968,778 km (0.097 R)
• M68: 54,074,843 km (0.117 R)
• M69: 56,427,868 km (0.107 R)
• M70: 58,813,954 km (0.105 R)
• M71: 59,470,390 km (0.1 R)
• M72: 60,129,368 km (0.112 R)
• M73: 61,898,213 km (0.044 R)
• M74: 62,343,117 km (0.096 R)
• M75: 62,565,869 km (0.107 R)
• M76: 63,347,966 km (0.061 R)
• M77: 65,147,479 km (0.081 R)
• M78: 66,280,833 km (0.071 R)
• M79: 66,508,221 km (0.037 R)
• M80: 69,834,979 km (0.09 R)
• M81: 70,182,345 km (0.083 R)
• M82: 72,043,941 km (0.079 R)
• M83: 72,511,883 km (0.03 R)
• M84: 72,629,018 km (0.084 R)
• M85: 73,803,810 km (0.114 R)
• M86: 76,410,553 km (0.096 R)
• M87: 76,529,783 km (0.12 R)
• M88: 77,366,035 km (0.051 R)
• M89: 78,445,533 km (0.034 R)
• M90: 80,134,643 km (0.118 R)
• M91: 80,255,817 km (0.093 R)
• M92: 80,498,165 km (0.114 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 18,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit