🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.63 AU - 0.89 AU

Year: 241 Days

Day: 31.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.65 AU - 0.91 AU

Year: 250 Days

Day: 36.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.62 AU - 1 AU

Year: 265 Days

Day: 32.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,040,852 km

• M1: 181,462 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.18 AU - 1.18 AU

Year: 466 Days

Day: 32.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.19 AU - 1.93 AU

Year: 708 Days

Day: 19.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.75 AU - 4.83 AU

Year: 3229 Days

Day: 22.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,040,852 km

• M1: 1,340,098 km (0.08 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 8.3

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.24 AU - 5.86 AU

Year: 4124 Days

Day: 12.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,040,852 km

• M1: 183,407 km (0.088 R)
• M2: 343,926 km (0.074 R)
• M3: 511,774 km (0.117 R)
• M4: 632,949 km (0.032 R)
• M5: 813,513 km (0.084 R)
• M6: 1,065,436 km (0.078 R)
• M7: 1,166,265 km (0.064 R)
• M8: 1,426,416 km (0.104 R)
• M9: 1,576,163 km (0.036 R)
• M10: 1,731,147 km (0.079 R)
• M11: 1,864,139 km (0.105 R)
• M12: 2,140,446 km (0.098 R)
• M13: 2,609,585 km (0.048 R)
• M14: 2,731,807 km (0.079 R)
• M15: 2,918,804 km (0.095 R)
• M16: 3,622,961 km (0.092 R)
• M17: 4,179,914 km (0.089 R)
• M18: 4,323,378 km (0.06 R)
• M19: 4,377,682 km (0.077 R)
• M20: 4,450,237 km (0.083 R)
• M21: 4,707,695 km (0.104 R)
• M22: 4,951,241 km (0.101 R)
• M23: 5,026,937 km (0.099 R)
• M24: 5,103,083 km (0.061 R)
• M25: 5,845,537 km (0.113 R)
• M26: 6,086,988 km (0.113 R)
• M27: 6,747,014 km (0.099 R)
• M28: 6,852,181 km (0.068 R)
• M29: 6,915,461 km (0.107 R)
• M30: 7,000,283 km (0.041 R)
• M31: 7,106,796 km (0.111 R)
• M32: 7,321,320 km (0.103 R)
• M33: 7,581,770 km (0.115 R)
• M34: 7,713,117 km (0.081 R)
• M35: 8,245,984 km (0.112 R)
• M36: 8,313,453 km (0.119 R)
• M37: 8,676,228 km (0.098 R)
• M38: 8,928,749 km (0.087 R)
• M39: 9,605,978 km (0.057 R)
• M40: 9,700,674 km (0.085 R)
• M41: 10,396,603 km (0.119 R)
• M42: 11,133,373 km (0.116 R)
• M43: 11,810,901 km (0.12 R)
• M44: 12,218,705 km (0.099 R)
• M45: 12,760,998 km (0.079 R)
• M46: 12,943,507 km (0.044 R)
• M47: 13,021,896 km (0.04 R)
• M48: 13,179,423 km (0.096 R)
• M49: 13,284,740 km (0.052 R)
• M50: 13,416,685 km (0.091 R)
• M51: 13,682,072 km (0.113 R)
• M52: 13,735,328 km (0.078 R)
• M53: 14,218,081 km (0.058 R)
• M54: 14,326,090 km (0.08 R)
• M55: 14,461,477 km (0.1 R)
• M56: 15,200,041 km (0.095 R)
• M57: 15,504,473 km (0.104 R)
• M58: 15,783,024 km (0.085 R)
• M59: 15,978,997 km (0.063 R)
• M60: 16,316,640 km (0.115 R)
• M61: 16,401,462 km (0.066 R)
• M62: 16,685,249 km (0.099 R)
• M63: 16,856,389 km (0.071 R)
• M64: 17,286,483 km (0.063 R)
• M65: 17,546,334 km (0.106 R)
• M66: 17,807,532 km (0.111 R)
• M67: 18,011,434 km (0.085 R)
• M68: 18,157,741 km (0.113 R)
• M69: 18,480,723 km (0.085 R)
• M70: 18,657,697 km (0.065 R)
• M71: 18,924,280 km (0.102 R)
• M72: 19,221,830 km (0.066 R)
• M73: 19,431,118 km (0.102 R)
• M74: 19,972,662 km (0.08 R)
• M75: 20,033,249 km (0.072 R)
• M76: 20,154,424 km (0.076 R)
• M77: 20,275,747 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.7

Radius: 10.4

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.18 AU - 7.64 AU

Year: 6602 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,040,852 km

• M1: 202,556 km (0.115 R)
• M2: 272,268 km (0.028 R)
• M3: 440,566 km (0.084 R)
• M4: 545,733 km (0.026 R)
• M5: 857,046 km (0.101 R)
• M6: 1,238,521 km (0.11 R)
• M7: 1,430,305 km (0.089 R)
• M8: 1,576,163 km (0.034 R)
• M9: 1,882,988 km (0.082 R)
• M10: 2,023,162 km (0.092 R)
• M11: 2,104,842 km (0.045 R)
• M12: 2,378,307 km (0.115 R)
• M13: 2,753,349 km (0.062 R)
• M14: 3,885,356 km (0.107 R)
• M15: 4,143,263 km (0.067 R)
• M16: 4,513,667 km (0.084 R)
• M17: 4,621,377 km (0.096 R)
• M18: 4,812,115 km (0.086 R)
• M19: 5,117,145 km (0.092 R)
• M20: 5,543,349 km (0.085 R)
• M21: 5,746,204 km (0.112 R)
• M22: 6,010,693 km (0.037 R)
• M23: 6,460,234 km (0.105 R)
• M24: 6,643,193 km (0.09 R)
• M25: 6,827,796 km (0.082 R)
• M26: 7,202,090 km (0.083 R)
• M27: 7,360,215 km (0.12 R)
• M28: 7,647,443 km (0.111 R)
• M29: 7,873,486 km (0.086 R)
• M30: 8,233,119 km (0.073 R)
• M31: 8,631,648 km (0.061 R)
• M32: 8,732,177 km (0.056 R)
• M33: 9,934,795 km (0.072 R)
• M34: 10,252,391 km (0.092 R)
• M35: 10,681,138 km (0.081 R)
• M36: 10,753,245 km (0.097 R)
• M37: 11,225,226 km (0.11 R)
• M38: 11,482,385 km (0.103 R)
• M39: 11,964,838 km (0.116 R)
• M40: 12,114,735 km (0.111 R)
• M41: 12,492,021 km (0.106 R)
• M42: 12,644,012 km (0.054 R)
• M43: 13,180,769 km (0.094 R)
• M44: 14,039,461 km (0.117 R)
• M45: 15,483,230 km (0.071 R)
• M46: 16,973,823 km (0.11 R)
• M47: 17,821,744 km (0.102 R)
• M48: 17,907,164 km (0.118 R)
• M49: 18,207,706 km (0.111 R)
• M50: 19,031,692 km (0.097 R)
• M51: 19,382,199 km (0.081 R)
• M52: 19,867,794 km (0.03 R)
• M53: 20,178,808 km (0.074 R)
• M54: 20,715,864 km (0.103 R)
• M55: 21,439,170 km (0.081 R)
• M56: 21,575,753 km (0.098 R)
• M57: 21,895,444 km (0.054 R)
• M58: 22,493,536 km (0.039 R)
• M59: 22,910,615 km (0.085 R)
• M60: 23,283,562 km (0.113 R)
• M61: 23,941,045 km (0.062 R)
• M62: 24,319,527 km (0.082 R)
• M63: 25,466,794 km (0.054 R)
• M64: 26,241,411 km (0.071 R)
• M65: 27,269,897 km (0.078 R)
• M66: 27,962,834 km (0.094 R)
• M67: 28,311,397 km (0.104 R)
• M68: 28,411,328 km (0.031 R)
• M69: 29,619,032 km (0.107 R)
• M70: 30,484,456 km (0.087 R)
• M71: 30,894,653 km (0.064 R)
• M72: 31,100,500 km (0.116 R)
• M73: 31,410,018 km (0.111 R)
• M74: 31,513,390 km (0.066 R)
• M75: 32,344,855 km (0.086 R)
• M76: 33,183,351 km (0.09 R)
• M77: 33,552,409 km (0.083 R)
• M78: 34,029,028 km (0.114 R)
• M79: 34,294,863 km (0.063 R)
• M80: 34,401,227 km (0.038 R)
• M81: 35,310,932 km (0.088 R)
• M82: 35,957,793 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.9

Radius: 8.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.19 AU - 8.37 AU

Year: 8659 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,040,852 km

• M1: 136,732 km (0.094 R)
• M2: 344,973 km (0.075 R)
• M3: 455,077 km (0.101 R)
• M4: 961,466 km (0.1 R)
• M5: 1,068,578 km (0.045 R)
• M6: 1,222,514 km (0.034 R)
• M7: 1,339,051 km (0.079 R)
• M8: 1,552,228 km (0.101 R)
• M9: 1,615,208 km (0.029 R)
• M10: 2,097,213 km (0.111 R)
• M11: 2,363,497 km (0.116 R)
• M12: 2,987,170 km (0.05 R)
• M13: 3,286,964 km (0.08 R)
• M14: 3,513,007 km (0.082 R)
• M15: 4,045,575 km (0.066 R)
• M16: 4,332,654 km (0.102 R)
• M17: 4,444,702 km (0.099 R)
• M18: 4,763,944 km (0.072 R)
• M19: 4,902,921 km (0.095 R)
• M20: 5,067,029 km (0.102 R)
• M21: 5,208,998 km (0.084 R)
• M22: 5,304,441 km (0.108 R)
• M23: 5,496,974 km (0.113 R)
• M24: 6,468,462 km (0.092 R)
• M25: 6,987,118 km (0.094 R)
• M26: 7,546,165 km (0.117 R)
• M27: 8,009,171 km (0.078 R)
• M28: 8,369,552 km (0.076 R)
• M29: 8,650,347 km (0.113 R)
• M30: 8,791,867 km (0.115 R)
• M31: 8,905,711 km (0.114 R)
• M32: 9,394,746 km (0.115 R)
• M33: 9,569,626 km (0.098 R)
• M34: 10,130,020 km (0.069 R)
• M35: 10,309,238 km (0.079 R)
• M36: 10,975,248 km (0.051 R)
• M37: 11,468,472 km (0.077 R)
• M38: 12,094,988 km (0.089 R)
• M39: 12,221,697 km (0.106 R)
• M40: 12,476,313 km (0.036 R)
• M41: 13,218,169 km (0.073 R)
• M42: 13,841,842 km (0.08 R)
• M43: 14,609,578 km (0.116 R)
• M44: 15,049,546 km (0.119 R)
• M45: 16,641,417 km (0.054 R)
• M46: 16,711,728 km (0.105 R)
• M47: 16,817,643 km (0.101 R)
• M48: 16,994,468 km (0.044 R)
• M49: 17,278,704 km (0.093 R)
• M50: 17,851,963 km (0.082 R)
• M51: 17,924,069 km (0.066 R)
• M52: 18,395,003 km (0.115 R)
• M53: 18,504,359 km (0.112 R)
• M54: 18,577,213 km (0.094 R)
• M55: 19,090,783 km (0.113 R)
• M56: 19,757,690 km (0.106 R)
• M57: 19,981,788 km (0.108 R)
• M58: 20,545,622 km (0.112 R)
• M59: 20,621,169 km (0.09 R)
• M60: 20,772,562 km (0.104 R)
• M61: 21,343,577 km (0.107 R)
• M62: 21,420,171 km (0.112 R)
• M63: 21,573,509 km (0.066 R)
• M64: 21,765,742 km (0.065 R)
• M65: 22,151,854 km (0.11 R)
• M66: 23,244,966 km (0.032 R)
• M67: 23,837,822 km (0.091 R)
• M68: 24,435,615 km (0.117 R)
• M69: 24,635,927 km (0.091 R)
• M70: 24,756,503 km (0.102 R)
• M71: 25,361,776 km (0.045 R)
• M72: 25,686,702 km (0.106 R)
• M73: 26,299,455 km (0.1 R)
• M74: 27,331,531 km (0.049 R)
• M75: 27,706,274 km (0.115 R)
• M76: 27,789,749 km (0.083 R)
• M77: 27,915,262 km (0.07 R)
• M78: 27,998,887 km (0.049 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 17,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit