🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.71 AU

Year: 158 Days

Day: 16.7 Hours

Environment

Temp: 229 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,673,335 km

• M1: 107,112 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.99 AU - 1.29 AU

Year: 447 Days

Day: 19.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.07 AU - 1.63 AU

Year: 576 Days

Day: 14.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 85.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,673,335 km

• M1: 884,572 km (0.117 R)
• M2: 1,170,155 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.84 AU - 3.28 AU

Year: 1965 Days

Day: 41.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.81 AU - 4.01 AU

Year: 2838 Days

Day: 29.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,673,335 km

• M1: 2,655,961 km (0.036 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.6

Radius: 10.8

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.08 AU - 9.08 AU

Year: 7661 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,673,335 km

• M1: 175,777 km (0.101 R)
• M2: 529,876 km (0.097 R)
• M3: 597,643 km (0.041 R)
• M4: 683,513 km (0.079 R)
• M5: 774,019 km (0.101 R)
• M6: 951,592 km (0.101 R)
• M7: 1,107,323 km (0.105 R)
• M8: 1,524,253 km (0.106 R)
• M9: 1,605,185 km (0.078 R)
• M10: 1,771,538 km (0.06 R)
• M11: 1,900,192 km (0.112 R)
• M12: 2,712,209 km (0.1 R)
• M13: 2,937,055 km (0.039 R)
• M14: 3,038,931 km (0.08 R)
• M15: 3,220,244 km (0.074 R)
• M16: 3,539,336 km (0.118 R)
• M17: 3,868,751 km (0.061 R)
• M18: 4,675,532 km (0.043 R)
• M19: 4,825,130 km (0.119 R)
• M20: 4,945,855 km (0.116 R)
• M21: 5,345,431 km (0.08 R)
• M22: 5,533,476 km (0.085 R)
• M23: 6,077,862 km (0.12 R)
• M24: 6,472,651 km (0.118 R)
• M25: 6,572,582 km (0.082 R)
• M26: 6,977,693 km (0.098 R)
• M27: 7,217,798 km (0.065 R)
• M28: 7,671,080 km (0.086 R)
• M29: 8,422,510 km (0.075 R)
• M30: 8,751,924 km (0.11 R)
• M31: 9,160,177 km (0.092 R)
• M32: 9,423,170 km (0.065 R)
• M33: 10,111,170 km (0.065 R)
• M34: 10,266,154 km (0.11 R)
• M35: 10,461,080 km (0.065 R)
• M36: 11,819,279 km (0.087 R)
• M37: 12,188,038 km (0.105 R)
• M38: 12,353,194 km (0.101 R)
• M39: 12,518,948 km (0.092 R)
• M40: 12,853,000 km (0.115 R)
• M41: 12,936,925 km (0.11 R)
• M42: 13,487,146 km (0.095 R)
• M43: 15,183,137 km (0.094 R)
• M44: 15,405,439 km (0.086 R)
• M45: 15,494,599 km (0.12 R)
• M46: 15,673,519 km (0.093 R)
• M47: 16,259,942 km (0.06 R)
• M48: 16,669,990 km (0.113 R)
• M49: 16,945,400 km (0.104 R)
• M50: 17,780,455 km (0.069 R)
• M51: 18,014,725 km (0.026 R)
• M52: 18,486,557 km (0.108 R)
• M53: 18,676,397 km (0.112 R)
• M54: 18,962,428 km (0.116 R)
• M55: 19,058,021 km (0.059 R)
• M56: 19,394,167 km (0.075 R)
• M57: 23,218,188 km (0.054 R)
• M58: 23,937,903 km (0.057 R)
• M59: 24,041,275 km (0.077 R)
• M60: 24,300,529 km (0.109 R)
• M61: 25,346,517 km (0.104 R)
• M62: 26,996,881 km (0.073 R)
• M63: 27,266,306 km (0.113 R)
• M64: 27,753,547 km (0.119 R)
• M65: 28,407,588 km (0.112 R)
• M66: 29,011,665 km (0.117 R)
• M67: 29,564,578 km (0.108 R)
• M68: 29,842,382 km (0.047 R)
• M69: 30,120,933 km (0.059 R)
• M70: 30,512,431 km (0.096 R)
• M71: 32,095,176 km (0.083 R)
• M72: 32,266,316 km (0.113 R)
• M73: 32,552,347 km (0.11 R)
• M74: 32,954,017 km (0.052 R)
• M75: 33,936,576 km (0.114 R)
• M76: 34,635,946 km (0.072 R)
• M77: 36,108,139 km (0.033 R)
• M78: 37,061,077 km (0.09 R)
• M79: 37,841,380 km (0.109 R)
• M80: 38,566,481 km (0.095 R)
• M81: 38,809,278 km (0.104 R)
• M82: 39,724,069 km (0.047 R)
• M83: 40,091,930 km (0.056 R)
• M84: 40,399,354 km (0.044 R)
• M85: 41,326,412 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 14.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.32 AU - 9.12 AU

Year: 8651 Days

Day: 12.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,673,335 km

• M1: 244,144 km (0.065 R)
• M2: 379,979 km (0.06 R)
• M3: 802,593 km (0.094 R)
• M4: 1,156,392 km (0.069 R)
• M5: 1,248,993 km (0.077 R)
• M6: 2,102,299 km (0.109 R)
• M7: 2,335,522 km (0.107 R)
• M8: 2,639,206 km (0.096 R)
• M9: 2,912,970 km (0.078 R)
• M10: 3,064,363 km (0.108 R)
• M11: 3,330,198 km (0.105 R)
• M12: 4,270,570 km (0.069 R)
• M13: 4,568,270 km (0.041 R)
• M14: 4,694,381 km (0.026 R)
• M15: 4,821,689 km (0.11 R)
• M16: 5,131,955 km (0.085 R)
• M17: 5,263,152 km (0.109 R)
• M18: 6,074,272 km (0.11 R)
• M19: 6,353,272 km (0.116 R)
• M20: 6,494,492 km (0.053 R)
• M21: 6,608,187 km (0.115 R)
• M22: 6,837,670 km (0.074 R)
• M23: 7,128,189 km (0.054 R)
• M24: 7,452,517 km (0.057 R)
• M25: 8,146,352 km (0.036 R)
• M26: 8,547,723 km (0.101 R)
• M27: 9,241,857 km (0.076 R)
• M28: 9,628,119 km (0.102 R)
• M29: 10,052,678 km (0.106 R)
• M30: 10,483,370 km (0.104 R)
• M31: 10,650,770 km (0.085 R)
• M32: 11,226,123 km (0.078 R)
• M33: 12,196,116 km (0.092 R)
• M34: 12,798,098 km (0.099 R)
• M35: 13,192,737 km (0.104 R)
• M36: 14,438,139 km (0.1 R)
• M37: 14,999,580 km (0.12 R)
• M38: 15,150,524 km (0.057 R)
• M39: 15,301,917 km (0.104 R)
• M40: 15,453,909 km (0.074 R)
• M41: 15,951,172 km (0.114 R)
• M42: 16,182,450 km (0.07 R)
• M43: 16,376,030 km (0.102 R)
• M44: 16,726,538 km (0.116 R)
• M45: 17,197,622 km (0.063 R)
• M46: 17,633,400 km (0.108 R)
• M47: 17,752,779 km (0.08 R)
• M48: 18,032,677 km (0.108 R)
• M49: 18,273,679 km (0.084 R)
• M50: 18,394,554 km (0.041 R)
• M51: 18,515,728 km (0.11 R)
• M52: 18,962,428 km (0.119 R)
• M53: 19,166,629 km (0.106 R)
• M54: 19,742,132 km (0.119 R)
• M55: 20,073,641 km (0.119 R)
• M56: 20,490,570 km (0.062 R)
• M57: 21,503,048 km (0.041 R)
• M58: 21,630,805 km (0.067 R)
• M59: 21,844,131 km (0.115 R)
• M60: 21,972,486 km (0.102 R)
• M61: 22,574,917 km (0.119 R)
• M62: 23,357,464 km (0.092 R)
• M63: 23,708,121 km (0.039 R)
• M64: 23,928,179 km (0.077 R)
• M65: 24,281,679 km (0.073 R)
• M66: 24,681,554 km (0.086 R)
• M67: 25,038,644 km (0.09 R)
• M68: 25,803,389 km (0.097 R)
• M69: 25,939,224 km (0.109 R)
• M70: 26,712,944 km (0.109 R)
• M71: 26,896,052 km (0.066 R)
• M72: 27,355,766 km (0.041 R)
• M73: 28,003,824 km (0.041 R)
• M74: 29,220,802 km (0.105 R)
• M75: 29,835,799 km (0.056 R)
• M76: 30,120,933 km (0.041 R)
• M77: 31,174,700 km (0.091 R)
• M78: 31,851,631 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.5

Radius: 3.1

Gravity: 22.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 19.26 AU - 20.24 AU

Year: 32220 Days

Day: 16.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,673,335 km

• M1: 44,879 km (0.111 R)
• M2: 98,884 km (0.082 R)
• M3: 238,309 km (0.089 R)
• M4: 317,746 km (0.086 R)
• M5: 804,687 km (0.05 R)
• M6: 974,630 km (0.075 R)
• M7: 1,129,015 km (0.062 R)
• M8: 1,236,277 km (0.063 R)
• M9: 1,403,228 km (0.091 R)
• M10: 1,636,900 km (0.108 R)
• M11: 1,727,556 km (0.056 R)
• M12: 1,851,124 km (0.094 R)
• M13: 2,106,787 km (0.047 R)
• M14: 2,205,521 km (0.107 R)
• M15: 2,407,628 km (0.039 R)
• M16: 2,686,179 km (0.03 R)
• M17: 2,901,750 km (0.037 R)
• M18: 2,974,754 km (0.11 R)
• M19: 3,387,644 km (0.079 R)
• M20: 3,738,600 km (0.091 R)
• M21: 4,601,631 km (0.109 R)
• M22: 4,989,538 km (0.048 R)
• M23: 5,704,765 km (0.077 R)
• M24: 6,933,413 km (0.111 R)
• M25: 7,080,168 km (0.054 R)
• M26: 7,426,936 km (0.066 R)
• M27: 7,982,842 km (0.082 R)
• M28: 9,511,133 km (0.066 R)
• M29: 9,783,701 km (0.099 R)
• M30: 10,114,013 km (0.079 R)
• M31: 10,616,213 km (0.051 R)
• M32: 10,729,010 km (0.086 R)
• M33: 10,842,106 km (0.067 R)
• M34: 11,819,578 km (0.104 R)
• M35: 12,407,498 km (0.097 R)
• M36: 12,585,818 km (0.083 R)
• M37: 13,125,717 km (0.117 R)
• M38: 13,611,910 km (0.07 R)
• M39: 14,789,993 km (0.112 R)
• M40: 16,194,269 km (0.079 R)
• M41: 16,259,045 km (0.066 R)
• M42: 17,974,932 km (0.119 R)
• M43: 19,059,068 km (0.025 R)
• M44: 19,402,245 km (0.06 R)
• M45: 19,886,045 km (0.102 R)
• M46: 20,583,919 km (0.056 R)
• M47: 20,935,923 km (0.057 R)
• M48: 21,932,095 km (0.094 R)
• M49: 22,003,902 km (0.106 R)
• M50: 24,414,821 km (0.114 R)
• M51: 25,992,032 km (0.06 R)
• M52: 27,138,550 km (0.106 R)
• M53: 27,679,196 km (0.088 R)
• M54: 28,301,524 km (0.065 R)
• M55: 28,536,093 km (0.12 R)
• M56: 28,692,872 km (0.112 R)
• M57: 31,481,376 km (0.115 R)
• M58: 31,643,241 km (0.065 R)
• M59: 31,724,323 km (0.068 R)
• M60: 31,886,786 km (0.118 R)
• M61: 31,968,018 km (0.063 R)
• M62: 33,113,189 km (0.11 R)
• M63: 33,690,787 km (0.102 R)
• M64: 33,773,514 km (0.031 R)
• M65: 33,939,269 km (0.087 R)
• M66: 34,188,499 km (0.089 R)
• M67: 35,275,178 km (0.081 R)
• M68: 35,865,042 km (0.052 R)
• M69: 37,396,625 km (0.096 R)
• M70: 39,210,350 km (0.09 R)
• M71: 40,171,815 km (0.104 R)
• M72: 40,611,484 km (0.094 R)
• M73: 40,875,973 km (0.069 R)
• M74: 41,761,742 km (0.098 R)
• M75: 43,012,529 km (0.027 R)
• M76: 44,184,928 km (0.09 R)
• M77: 44,366,241 km (0.118 R)
• M78: 44,911,525 km (0.1 R)
• M79: 45,185,139 km (0.114 R)
• M80: 45,642,161 km (0.118 R)
• M81: 49,259,736 km (0.103 R)
• M82: 50,580,686 km (0.069 R)
• M83: 52,487,759 km (0.082 R)
• M84: 53,064,459 km (0.119 R)
• M85: 56,470,354 km (0.12 R)
• M86: 60,548,691 km (0.103 R)
• M87: 64,104,632 km (0.101 R)
• M88: 65,029,895 km (0.117 R)
• M89: 67,727,594 km (0.062 R)
• M90: 69,616,416 km (0.107 R)
• M91: 70,461,495 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 20,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit