🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.94 AU - 1.44 AU

Year: 481 Days

Day: 22.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.22 AU - 1.38 AU

Year: 550 Days

Day: 14.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.2 AU - 1.6 AU

Year: 614 Days

Day: 18.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.8 AU - 2.7 AU

Year: 1252 Days

Day: 30.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.16 AU - 3.36 AU

Year: 1700 Days

Day: 35.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.4 AU - 3.94 AU

Year: 2093 Days

Day: 42.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.6

Radius: 12.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.89 AU - 5.61 AU

Year: 3839 Days

Day: 10.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 51,610,913 km

• M1: 160,070 km (0.113 R)
• M2: 291,566 km (0.057 R)
• M3: 395,088 km (0.112 R)
• M4: 762,500 km (0.078 R)
• M5: 978,520 km (0.049 R)
• M6: 1,227,899 km (0.064 R)
• M7: 1,471,744 km (0.113 R)
• M8: 1,565,691 km (0.095 R)
• M9: 1,675,646 km (0.111 R)
• M10: 2,296,028 km (0.101 R)
• M11: 2,534,188 km (0.098 R)
• M12: 2,631,726 km (0.088 R)
• M13: 2,830,841 km (0.109 R)
• M14: 3,121,360 km (0.115 R)
• M15: 3,368,046 km (0.055 R)
• M16: 3,475,757 km (0.104 R)
• M17: 3,824,619 km (0.084 R)
• M18: 3,937,117 km (0.109 R)
• M19: 4,146,404 km (0.108 R)
• M20: 4,339,834 km (0.079 R)
• M21: 4,418,074 km (0.078 R)
• M22: 4,615,842 km (0.102 R)
• M23: 5,205,707 km (0.082 R)
• M24: 5,755,030 km (0.097 R)
• M25: 6,036,573 km (0.095 R)
• M26: 6,478,785 km (0.112 R)
• M27: 6,862,952 km (0.117 R)
• M28: 7,138,661 km (0.075 R)
• M29: 7,488,421 km (0.051 R)
• M30: 8,059,735 km (0.101 R)
• M31: 8,253,315 km (0.054 R)
• M32: 8,375,087 km (0.112 R)
• M33: 9,754,080 km (0.106 R)
• M34: 9,857,153 km (0.089 R)
• M35: 10,038,316 km (0.081 R)
• M36: 10,351,574 km (0.111 R)
• M37: 11,175,559 km (0.085 R)
• M38: 11,283,419 km (0.119 R)
• M39: 11,445,883 km (0.12 R)
• M40: 11,527,414 km (0.116 R)
• M41: 12,159,016 km (0.111 R)
• M42: 12,437,118 km (0.089 R)
• M43: 12,576,992 km (0.105 R)
• M44: 12,858,236 km (0.083 R)
• M45: 12,971,332 km (0.045 R)
• M46: 13,226,995 km (0.098 R)
• M47: 13,427,007 km (0.112 R)
• M48: 13,859,046 km (0.099 R)
• M49: 14,825,448 km (0.104 R)
• M50: 15,481,884 km (0.078 R)
• M51: 15,813,692 km (0.079 R)
• M52: 16,117,375 km (0.07 R)
• M53: 16,853,995 km (0.058 R)
• M54: 17,102,029 km (0.065 R)
• M55: 17,195,378 km (0.112 R)
• M56: 17,570,270 km (0.117 R)
• M57: 17,979,570 km (0.114 R)
• M58: 18,169,559 km (0.112 R)
• M59: 19,226,318 km (0.075 R)
• M60: 19,778,484 km (0.063 R)
• M61: 19,909,233 km (0.119 R)
• M62: 20,007,369 km (0.106 R)
• M63: 20,105,804 km (0.09 R)
• M64: 21,735,075 km (0.098 R)
• M65: 21,870,012 km (0.116 R)
• M66: 22,276,320 km (0.101 R)
• M67: 22,412,304 km (0.115 R)
• M68: 22,821,903 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 13.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.34 AU - 5.8 AU

Year: 4875 Days

Day: 6.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,610,913 km

• M1: 200,162 km (0.089 R)
• M2: 306,676 km (0.071 R)
• M3: 423,661 km (0.077 R)
• M4: 591,061 km (0.101 R)
• M5: 795,561 km (0.099 R)
• M6: 907,461 km (0.118 R)
• M7: 1,098,796 km (0.086 R)
• M8: 1,212,790 km (0.118 R)
• M9: 1,652,159 km (0.091 R)
• M10: 1,754,783 km (0.107 R)
• M11: 1,951,654 km (0.085 R)
• M12: 2,045,152 km (0.069 R)
• M13: 2,367,685 km (0.085 R)
• M14: 2,467,766 km (0.065 R)
• M15: 2,776,686 km (0.067 R)
• M16: 2,918,206 km (0.056 R)
• M17: 3,007,815 km (0.081 R)
• M18: 3,171,624 km (0.043 R)
• M19: 3,584,515 km (0.066 R)
• M20: 4,055,000 km (0.117 R)
• M21: 4,400,122 km (0.038 R)
• M22: 4,524,288 km (0.037 R)
• M23: 4,861,183 km (0.113 R)
• M24: 4,968,145 km (0.087 R)
• M25: 5,515,075 km (0.118 R)
• M26: 5,875,157 km (0.108 R)
• M27: 6,058,115 km (0.107 R)
• M28: 6,383,042 km (0.09 R)
• M29: 6,785,161 km (0.075 R)
• M30: 6,905,139 km (0.105 R)
• M31: 7,539,882 km (0.086 R)
• M32: 7,814,245 km (0.108 R)
• M33: 7,965,189 km (0.068 R)
• M34: 8,142,612 km (0.102 R)
• M35: 8,553,109 km (0.107 R)
• M36: 9,367,669 km (0.098 R)
• M37: 9,743,758 km (0.093 R)
• M38: 10,179,537 km (0.09 R)
• M39: 10,399,894 km (0.118 R)
• M40: 10,873,521 km (0.101 R)
• M41: 11,155,364 km (0.097 R)
• M42: 11,668,784 km (0.073 R)
• M43: 12,277,647 km (0.047 R)
• M44: 12,659,720 km (0.059 R)
• M45: 12,778,201 km (0.031 R)
• M46: 13,647,365 km (0.104 R)
• M47: 13,951,647 km (0.069 R)
• M48: 14,227,206 km (0.117 R)
• M49: 14,566,644 km (0.085 R)
• M50: 14,690,810 km (0.072 R)
• M51: 15,033,838 km (0.072 R)
• M52: 15,379,559 km (0.079 R)
• M53: 15,919,158 km (0.051 R)
• M54: 16,886,458 km (0.118 R)
• M55: 17,245,942 km (0.118 R)
• M56: 17,344,377 km (0.032 R)
• M57: 17,939,178 km (0.086 R)
• M58: 18,205,612 km (0.106 R)
• M59: 19,046,950 km (0.099 R)
• M60: 19,969,820 km (0.04 R)
• M61: 20,107,749 km (0.119 R)
• M62: 20,662,907 km (0.111 R)
• M63: 21,012,367 km (0.106 R)
• M64: 21,399,078 km (0.035 R)
• M65: 22,108,172 km (0.077 R)
• M66: 23,113,918 km (0.092 R)
• M67: 23,914,566 km (0.047 R)
• M68: 24,097,823 km (0.102 R)
• M69: 24,576,387 km (0.094 R)
• M70: 24,835,491 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.8

Radius: 4.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.72 AU - 22.12 AU

Year: 30520 Days

Day: 19 Hours

Environment

Temp: -210 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 51,610,913 km

• M1: 88,712 km (0.103 R)
• M2: 381,624 km (0.073 R)
• M3: 972,536 km (0.059 R)
• M4: 1,737,878 km (0.115 R)
• M5: 1,812,528 km (0.12 R)
• M6: 2,502,772 km (0.102 R)
• M7: 3,451,073 km (0.105 R)
• M8: 3,864,861 km (0.051 R)
• M9: 4,193,827 km (0.1 R)
• M10: 4,948,847 km (0.054 R)
• M11: 5,597,204 km (0.048 R)
• M12: 6,541,167 km (0.109 R)
• M13: 6,657,853 km (0.106 R)
• M14: 6,696,749 km (0.073 R)
• M15: 6,853,527 km (0.11 R)
• M16: 8,444,800 km (0.095 R)
• M17: 11,008,758 km (0.103 R)
• M18: 12,373,689 km (0.062 R)
• M19: 13,542,946 km (0.08 R)
• M20: 16,828,713 km (0.119 R)
• M21: 16,935,227 km (0.114 R)
• M22: 16,988,633 km (0.072 R)
• M23: 17,309,670 km (0.11 R)
• M24: 17,578,797 km (0.082 R)
• M25: 17,740,961 km (0.104 R)
• M26: 18,669,066 km (0.097 R)
• M27: 20,118,819 km (0.044 R)
• M28: 20,175,367 km (0.03 R)
• M29: 20,345,161 km (0.108 R)
• M30: 21,086,269 km (0.032 R)
• M31: 21,662,370 km (0.08 R)
• M32: 21,778,159 km (0.087 R)
• M33: 22,418,887 km (0.082 R)
• M34: 23,184,229 km (0.063 R)
• M35: 23,302,711 km (0.08 R)
• M36: 27,011,990 km (0.117 R)
• M37: 28,647,843 km (0.073 R)
• M38: 29,221,550 km (0.112 R)
• M39: 29,413,634 km (0.056 R)
• M40: 29,734,671 km (0.063 R)
• M41: 30,186,158 km (0.097 R)
• M42: 30,445,111 km (0.036 R)
• M43: 32,146,338 km (0.12 R)
• M44: 32,344,556 km (0.115 R)
• M45: 32,543,222 km (0.058 R)
• M46: 32,675,915 km (0.102 R)
• M47: 34,755,325 km (0.062 R)
• M48: 36,601,064 km (0.093 R)
• M49: 37,362,218 km (0.062 R)
• M50: 37,709,883 km (0.091 R)
• M51: 37,918,871 km (0.085 R)
• M52: 39,960,134 km (0.082 R)
• M53: 40,173,311 km (0.083 R)
• M54: 42,470,686 km (0.09 R)
• M55: 43,708,459 km (0.083 R)
• M56: 44,001,371 km (0.119 R)
• M57: 44,148,127 km (0.106 R)
• M58: 45,179,754 km (0.088 R)
• M59: 45,847,110 km (0.102 R)
• M60: 47,041,499 km (0.077 R)
• M61: 47,567,336 km (0.091 R)
• M62: 48,246,211 km (0.065 R)
• M63: 48,321,758 km (0.116 R)
• M64: 48,473,151 km (0.063 R)
• M65: 49,766,275 km (0.085 R)
• M66: 49,919,014 km (0.043 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit