🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.17 AU - 1.31 AU

Year: 488 Days

Day: 44.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.06 AU - 1.68 AU

Year: 566 Days

Day: 25.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,171,853 km

• M1: 649,554 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.51 AU - 3.13 AU

Year: 1672 Days

Day: 36 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.11 AU - 5.91 AU

Year: 3960 Days

Day: 45.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.99 AU - 5.65 AU

Year: 4333 Days

Day: 23.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,171,853 km

• M1: 104,569 km (0.108 R)
• M2: 660,774 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 11.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.21 AU - 9.05 AU

Year: 8952 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,171,853 km

• M1: 201,957 km (0.116 R)
• M2: 439,967 km (0.1 R)
• M3: 705,952 km (0.078 R)
• M4: 1,009,786 km (0.116 R)
• M5: 1,148,612 km (0.116 R)
• M6: 1,446,312 km (0.032 R)
• M7: 1,540,559 km (0.107 R)
• M8: 1,938,489 km (0.091 R)
• M9: 2,096,016 km (0.106 R)
• M10: 2,424,233 km (0.058 R)
• M11: 3,462,742 km (0.098 R)
• M12: 3,612,041 km (0.115 R)
• M13: 4,006,231 km (0.068 R)
• M14: 4,163,309 km (0.033 R)
• M15: 4,646,809 km (0.062 R)
• M16: 6,073,674 km (0.103 R)
• M17: 6,306,597 km (0.115 R)
• M18: 6,463,526 km (0.1 R)
• M19: 6,568,843 km (0.117 R)
• M20: 6,861,456 km (0.09 R)
• M21: 7,023,022 km (0.076 R)
• M22: 7,240,238 km (0.057 R)
• M23: 7,349,743 km (0.08 R)
• M24: 7,793,151 km (0.106 R)
• M25: 8,046,421 km (0.105 R)
• M26: 8,330,956 km (0.08 R)
• M27: 8,822,534 km (0.103 R)
• M28: 9,116,045 km (0.11 R)
• M29: 9,502,457 km (0.088 R)
• M30: 9,985,508 km (0.096 R)
• M31: 10,881,300 km (0.107 R)
• M32: 11,101,359 km (0.033 R)
• M33: 11,770,660 km (0.112 R)
• M34: 14,231,395 km (0.083 R)
• M35: 14,818,567 km (0.065 R)
• M36: 15,308,201 km (0.113 R)
• M37: 16,881,222 km (0.113 R)
• M38: 17,983,010 km (0.09 R)
• M39: 18,918,895 km (0.069 R)
• M40: 19,259,679 km (0.095 R)
• M41: 19,335,674 km (0.119 R)
• M42: 20,062,720 km (0.116 R)
• M43: 21,307,524 km (0.032 R)
• M44: 22,818,014 km (0.076 R)
• M45: 23,342,653 km (0.086 R)
• M46: 24,116,523 km (0.104 R)
• M47: 24,403,901 km (0.051 R)
• M48: 24,981,797 km (0.116 R)
• M49: 25,189,289 km (0.104 R)
• M50: 26,700,228 km (0.102 R)
• M51: 27,852,580 km (0.104 R)
• M52: 28,760,191 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 14.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.76 AU - 10.08 AU

Year: 9407 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 36,171,853 km

• M1: 206,894 km (0.1 R)
• M2: 294,708 km (0.079 R)
• M3: 528,080 km (0.044 R)
• M4: 622,477 km (0.098 R)
• M5: 947,254 km (0.116 R)
• M6: 1,047,484 km (0.043 R)
• M7: 1,315,115 km (0.077 R)
• M8: 1,405,622 km (0.105 R)
• M9: 1,827,787 km (0.107 R)
• M10: 1,942,977 km (0.054 R)
• M11: 2,073,875 km (0.087 R)
• M12: 2,234,992 km (0.077 R)
• M13: 2,331,034 km (0.055 R)
• M14: 2,484,821 km (0.066 R)
• M15: 2,832,336 km (0.08 R)
• M16: 2,921,646 km (0.036 R)
• M17: 3,057,631 km (0.107 R)
• M18: 3,288,909 km (0.071 R)
• M19: 3,736,356 km (0.081 R)
• M20: 3,967,485 km (0.08 R)
• M21: 4,169,442 km (0.115 R)
• M22: 4,496,164 km (0.111 R)
• M23: 4,760,204 km (0.034 R)
• M24: 5,752,487 km (0.11 R)
• M25: 5,847,631 km (0.088 R)
• M26: 5,981,671 km (0.077 R)
• M27: 6,409,670 km (0.114 R)
• M28: 6,868,038 km (0.119 R)
• M29: 6,989,362 km (0.119 R)
• M30: 7,090,939 km (0.079 R)
• M31: 7,234,104 km (0.098 R)
• M32: 7,502,483 km (0.066 R)
• M33: 7,606,603 km (0.119 R)
• M34: 7,753,209 km (0.064 R)
• M35: 7,858,526 km (0.103 R)
• M36: 7,964,291 km (0.081 R)
• M37: 8,543,834 km (0.108 R)
• M38: 9,114,699 km (0.114 R)
• M39: 9,270,580 km (0.11 R)
• M40: 9,880,042 km (0.091 R)
• M41: 10,479,331 km (0.093 R)
• M42: 11,066,652 km (0.1 R)
• M43: 11,376,469 km (0.036 R)
• M44: 11,664,894 km (0.052 R)
• M45: 11,785,769 km (0.113 R)
• M46: 12,200,006 km (0.099 R)
• M47: 12,594,196 km (0.107 R)
• M48: 12,842,678 km (0.117 R)
• M49: 12,967,592 km (0.11 R)
• M50: 13,193,335 km (0.11 R)
• M51: 13,649,011 km (0.118 R)
• M52: 13,904,374 km (0.119 R)
• M53: 14,109,772 km (0.096 R)
• M54: 14,316,217 km (0.068 R)
• M55: 14,601,650 km (0.109 R)
• M56: 14,810,488 km (0.091 R)
• M57: 15,020,225 km (0.072 R)
• M58: 15,336,923 km (0.101 R)
• M59: 15,655,716 km (0.069 R)
• M60: 16,245,880 km (0.106 R)
• M61: 16,381,116 km (0.065 R)
• M62: 16,543,729 km (0.101 R)
• M63: 17,172,340 km (0.079 R)
• M64: 17,282,444 km (0.034 R)
• M65: 17,753,228 km (0.101 R)
• M66: 18,509,445 km (0.045 R)
• M67: 18,792,335 km (0.118 R)
• M68: 18,934,154 km (0.116 R)
• M69: 19,133,568 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.2

Radius: 13

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.38 AU - 10 AU

Year: 9837 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,171,853 km

• M1: 330,462 km (0.076 R)
• M2: 677,678 km (0.08 R)
• M3: 871,856 km (0.089 R)
• M4: 991,834 km (0.112 R)
• M5: 1,249,591 km (0.112 R)
• M6: 1,422,077 km (0.108 R)
• M7: 1,547,740 km (0.077 R)
• M8: 1,908,270 km (0.097 R)
• M9: 2,337,916 km (0.09 R)
• M10: 2,509,654 km (0.085 R)
• M11: 2,663,440 km (0.091 R)
• M12: 3,027,113 km (0.027 R)
• M13: 3,310,302 km (0.058 R)
• M14: 3,528,565 km (0.112 R)
• M15: 3,776,598 km (0.104 R)
• M16: 3,877,577 km (0.031 R)
• M17: 4,030,615 km (0.043 R)
• M18: 5,902,085 km (0.08 R)
• M19: 6,988,165 km (0.071 R)
• M20: 7,081,514 km (0.102 R)
• M21: 7,682,000 km (0.067 R)
• M22: 8,102,520 km (0.032 R)
• M23: 8,497,309 km (0.117 R)
• M24: 8,764,042 km (0.044 R)
• M25: 9,719,374 km (0.111 R)
• M26: 10,033,380 km (0.065 R)
• M27: 11,396,366 km (0.114 R)
• M28: 11,506,470 km (0.087 R)
• M29: 11,616,873 km (0.097 R)
• M30: 12,062,226 km (0.033 R)
• M31: 12,174,424 km (0.053 R)
• M32: 14,292,730 km (0.097 R)
• M33: 14,689,913 km (0.092 R)
• M34: 14,970,259 km (0.113 R)
• M35: 15,090,835 km (0.092 R)
• M36: 15,333,183 km (0.025 R)
• M37: 15,658,260 km (0.041 R)
• M38: 15,862,610 km (0.097 R)
• M39: 16,232,715 km (0.088 R)
• M40: 16,688,989 km (0.111 R)
• M41: 16,772,315 km (0.11 R)
• M42: 16,855,940 km (0.092 R)
• M43: 17,191,488 km (0.12 R)
• M44: 17,360,085 km (0.104 R)
• M45: 17,997,222 km (0.092 R)
• M46: 18,297,166 km (0.037 R)
• M47: 18,642,139 km (0.116 R)
• M48: 18,771,990 km (0.071 R)
• M49: 18,945,673 km (0.073 R)
• M50: 19,382,199 km (0.082 R)
• M51: 19,469,864 km (0.084 R)
• M52: 20,087,404 km (0.088 R)
• M53: 20,309,557 km (0.109 R)
• M54: 20,532,607 km (0.093 R)
• M55: 21,568,572 km (0.098 R)
• M56: 21,705,005 km (0.084 R)
• M57: 22,161,728 km (0.057 R)
• M58: 22,391,360 km (0.044 R)
• M59: 23,177,796 km (0.081 R)
• M60: 23,504,219 km (0.111 R)
• M61: 24,114,578 km (0.105 R)
• M62: 25,494,918 km (0.071 R)
• M63: 25,831,962 km (0.101 R)
• M64: 25,976,773 km (0.095 R)
• M65: 27,835,377 km (0.048 R)
• M66: 28,381,409 km (0.112 R)
• M67: 28,531,007 km (0.114 R)
• M68: 29,484,095 km (0.061 R)
• M69: 30,243,902 km (0.092 R)
• M70: 31,215,690 km (0.065 R)
• M71: 31,473,148 km (0.119 R)
• M72: 31,679,593 km (0.045 R)
• M73: 32,041,919 km (0.052 R)
• M74: 32,301,621 km (0.076 R)
• M75: 32,980,047 km (0.107 R)
• M76: 34,191,940 km (0.059 R)
• M77: 34,298,005 km (0.036 R)
• M78: 34,883,231 km (0.081 R)
• M79: 35,848,287 km (0.096 R)
• M80: 36,010,003 km (0.11 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 20,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit