🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.53 AU - 0.71 AU

Year: 215 Days

Day: 28.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,711,616 km

• M1: 204,799 km (0.071 R)
• M2: 395,387 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.52 AU - 0.76 AU

Year: 225 Days

Day: 18 Hours

Environment

Temp: 11 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.92 AU - 0.94 AU

Year: 394 Days

Day: 27.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.13 AU - 1.17 AU

Year: 542 Days

Day: 26.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,711,616 km

• M1: 490,980 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.28 AU - 1.36 AU

Year: 667 Days

Day: 22.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,711,616 km

• M1: 83,326 km (0.098 R)
• M2: 253,718 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.65 AU - 2.43 AU

Year: 1281 Days

Day: 44.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,711,616 km

• M1: 745,297 km (0.075 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 10.3

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.53 AU - 2.91 AU

Year: 1973 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,711,616 km

• M1: 178,919 km (0.066 R)
• M2: 267,780 km (0.051 R)
• M3: 468,092 km (0.088 R)
• M4: 562,189 km (0.113 R)
• M5: 653,743 km (0.118 R)
• M6: 720,314 km (0.034 R)
• M7: 860,936 km (0.041 R)
• M8: 946,207 km (0.116 R)
• M9: 1,117,945 km (0.063 R)
• M10: 1,438,982 km (0.117 R)
• M11: 1,703,471 km (0.112 R)
• M12: 1,870,721 km (0.114 R)
• M13: 1,963,771 km (0.086 R)
• M14: 2,103,944 km (0.073 R)
• M15: 2,237,087 km (0.082 R)
• M16: 2,320,562 km (0.12 R)
• M17: 2,560,816 km (0.098 R)
• M18: 2,626,191 km (0.082 R)
• M19: 3,240,589 km (0.066 R)
• M20: 3,347,402 km (0.084 R)
• M21: 3,625,504 km (0.103 R)
• M22: 3,711,523 km (0.098 R)
• M23: 3,817,139 km (0.065 R)
• M24: 4,230,029 km (0.064 R)
• M25: 4,346,865 km (0.075 R)
• M26: 4,510,974 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.5

Radius: 8.5

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.38 AU - 3.48 AU

Year: 2793 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 33,711,616 km

• M1: 107,561 km (0.089 R)
• M2: 279,150 km (0.1 R)
• M3: 416,780 km (0.108 R)
• M4: 470,934 km (0.104 R)
• M5: 695,630 km (0.12 R)
• M6: 810,970 km (0.093 R)
• M7: 912,098 km (0.116 R)
• M8: 985,551 km (0.047 R)
• M9: 1,195,287 km (0.106 R)
• M10: 1,335,311 km (0.071 R)
• M11: 1,517,970 km (0.118 R)
• M12: 1,593,517 km (0.055 R)
• M13: 1,735,036 km (0.055 R)
• M14: 1,880,894 km (0.1 R)
• M15: 2,030,941 km (0.095 R)
• M16: 2,313,830 km (0.069 R)
• M17: 2,386,535 km (0.069 R)
• M18: 2,639,505 km (0.117 R)
• M19: 3,011,555 km (0.046 R)
• M20: 3,753,111 km (0.096 R)
• M21: 4,082,825 km (0.094 R)
• M22: 4,421,814 km (0.071 R)
• M23: 4,530,721 km (0.094 R)
• M24: 4,622,275 km (0.119 R)
• M25: 4,751,378 km (0.099 R)
• M26: 5,203,164 km (0.048 R)
• M27: 5,886,676 km (0.092 R)
• M28: 6,006,654 km (0.097 R)
• M29: 6,702,134 km (0.089 R)
• M30: 7,487,673 km (0.09 R)
• M31: 7,902,358 km (0.052 R)
• M32: 8,123,613 km (0.085 R)
• M33: 8,212,624 km (0.077 R)
• M34: 8,617,585 km (0.088 R)
• M35: 8,731,280 km (0.086 R)
• M36: 8,983,053 km (0.056 R)
• M37: 10,181,332 km (0.099 R)
• M38: 10,253,438 km (0.114 R)
• M39: 10,349,779 km (0.096 R)
• M40: 10,470,654 km (0.09 R)
• M41: 10,713,751 km (0.114 R)
• M42: 10,860,506 km (0.078 R)
• M43: 11,604,307 km (0.093 R)
• M44: 11,830,648 km (0.054 R)
• M45: 12,262,238 km (0.083 R)
• M46: 12,390,144 km (0.03 R)
• M47: 13,167,006 km (0.113 R)
• M48: 13,298,054 km (0.11 R)
• M49: 13,799,805 km (0.065 R)
• M50: 14,093,167 km (0.085 R)
• M51: 14,173,501 km (0.109 R)
• M52: 14,496,482 km (0.084 R)
• M53: 15,177,153 km (0.047 R)
• M54: 15,424,737 km (0.11 R)
• M55: 15,618,317 km (0.041 R)
• M56: 15,923,945 km (0.119 R)
• M57: 16,400,265 km (0.078 R)
• M58: 16,541,336 km (0.043 R)
• M59: 16,597,884 km (0.117 R)
• M60: 16,710,980 km (0.04 R)
• M61: 16,767,677 km (0.096 R)
• M62: 16,938,219 km (0.032 R)
• M63: 17,539,602 km (0.066 R)
• M64: 17,597,198 km (0.086 R)
• M65: 18,206,061 km (0.105 R)
• M66: 18,293,725 km (0.113 R)
• M67: 18,615,959 km (0.07 R)
• M68: 18,674,751 km (0.051 R)
• M69: 19,325,502 km (0.05 R)
• M70: 19,414,812 km (0.065 R)
• M71: 20,194,815 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.1

Radius: 8.8

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.06 AU - 6.66 AU

Year: 7053 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 33,711,616 km

• M1: 143,016 km (0.115 R)
• M2: 219,161 km (0.036 R)
• M3: 301,739 km (0.076 R)
• M4: 542,891 km (0.119 R)
• M5: 869,762 km (0.104 R)
• M6: 1,001,558 km (0.107 R)
• M7: 1,204,113 km (0.102 R)
• M8: 1,402,779 km (0.116 R)
• M9: 1,471,445 km (0.099 R)
• M10: 1,594,414 km (0.099 R)
• M11: 1,684,472 km (0.117 R)
• M12: 2,120,400 km (0.11 R)
• M13: 2,443,980 km (0.097 R)
• M14: 2,590,437 km (0.116 R)
• M15: 2,675,558 km (0.12 R)
• M16: 2,761,577 km (0.032 R)
• M17: 2,848,493 km (0.108 R)
• M18: 2,936,457 km (0.106 R)
• M19: 3,274,099 km (0.095 R)
• M20: 3,389,439 km (0.097 R)
• M21: 3,553,249 km (0.109 R)
• M22: 4,385,611 km (0.119 R)
• M23: 4,928,801 km (0.111 R)
• M24: 5,195,085 km (0.117 R)
• M25: 5,275,868 km (0.042 R)
• M26: 5,493,383 km (0.118 R)
• M27: 5,741,566 km (0.081 R)
• M28: 5,881,141 km (0.051 R)
• M29: 5,965,365 km (0.101 R)
• M30: 7,126,992 km (0.06 R)
• M31: 7,186,831 km (0.113 R)
• M32: 7,246,820 km (0.093 R)
• M33: 7,397,764 km (0.07 R)
• M34: 7,610,792 km (0.103 R)
• M35: 7,702,645 km (0.055 R)
• M36: 8,738,012 km (0.062 R)
• M37: 9,060,395 km (0.073 R)
• M38: 9,716,681 km (0.08 R)
• M39: 9,816,612 km (0.049 R)
• M40: 10,456,442 km (0.097 R)
• M41: 10,592,876 km (0.103 R)
• M42: 10,729,907 km (0.118 R)
• M43: 11,075,030 km (0.115 R)
• M44: 11,529,358 km (0.043 R)
• M45: 11,634,974 km (0.112 R)
• M46: 12,528,223 km (0.083 R)
• M47: 12,855,095 km (0.111 R)
• M48: 13,666,214 km (0.065 R)
• M49: 14,493,790 km (0.117 R)
• M50: 14,990,455 km (0.101 R)
• M51: 15,961,195 km (0.063 R)
• M52: 16,157,767 km (0.089 R)
• M53: 16,952,132 km (0.07 R)
• M54: 17,112,500 km (0.101 R)
• M55: 17,799,903 km (0.095 R)
• M56: 18,910,068 km (0.043 R)
• M57: 19,034,833 km (0.064 R)
• M58: 19,662,546 km (0.107 R)
• M59: 19,788,956 km (0.052 R)
• M60: 19,873,329 km (0.1 R)
• M61: 20,000,188 km (0.042 R)
• M62: 20,084,861 km (0.111 R)
• M63: 20,169,683 km (0.092 R)
• M64: 20,467,532 km (0.055 R)
• M65: 20,852,597 km (0.052 R)
• M66: 21,196,821 km (0.06 R)
• M67: 22,504,606 km (0.069 R)
• M68: 22,769,245 km (0.081 R)
• M69: 23,569,593 km (0.112 R)
• M70: 24,108,146 km (0.076 R)
• M71: 25,334,848 km (0.103 R)
• M72: 25,748,187 km (0.031 R)
• M73: 26,814,820 km (0.07 R)
• M74: 27,423,982 km (0.047 R)
• M75: 28,037,783 km (0.066 R)
• M76: 28,132,628 km (0.106 R)
• M77: 28,417,761 km (0.087 R)
• M78: 28,560,777 km (0.025 R)
• M79: 29,471,529 km (0.113 R)
• M80: 29,761,150 km (0.1 R)
• M81: 30,391,855 km (0.11 R)
• M82: 30,782,155 km (0.057 R)
• M83: 31,272,388 km (0.072 R)
• M84: 31,370,673 km (0.069 R)
• M85: 33,309,163 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 16,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit