🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.62 AU - 0.98 AU

Year: 264 Days

Day: 17.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.15 AU - 1.35 AU

Year: 516 Days

Day: 37.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,393,449 km

• M1: 1,065,286 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.04 AU - 1.54 AU

Year: 541 Days

Day: 29.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.75 AU - 3.29 AU

Year: 1936 Days

Day: 24.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,393,449 km

• M1: 2,548,250 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.53 AU - 3.87 AU

Year: 2112 Days

Day: 32.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.6

Radius: 15

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.13 AU - 5.91 AU

Year: 4150 Days

Day: 7.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 60,393,449 km

• M1: 220,208 km (0.108 R)
• M2: 337,942 km (0.077 R)
• M3: 604,076 km (0.06 R)
• M4: 883,226 km (0.104 R)
• M5: 1,039,705 km (0.099 R)
• M6: 1,149,660 km (0.11 R)
• M7: 1,412,802 km (0.118 R)
• M8: 1,712,746 km (0.108 R)
• M9: 2,051,286 km (0.036 R)
• M10: 2,504,867 km (0.057 R)
• M11: 2,792,543 km (0.055 R)
• M12: 3,275,445 km (0.099 R)
• M13: 3,421,303 km (0.084 R)
• M14: 3,655,125 km (0.112 R)
• M15: 4,004,735 km (0.047 R)
• M16: 4,902,472 km (0.089 R)
• M17: 5,118,342 km (0.118 R)
• M18: 5,215,431 km (0.058 R)
• M19: 5,362,186 km (0.078 R)
• M20: 5,559,954 km (0.071 R)
• M21: 5,835,813 km (0.074 R)
• M22: 5,988,253 km (0.109 R)
• M23: 6,193,651 km (0.107 R)
• M24: 6,453,652 km (0.091 R)
• M25: 6,930,869 km (0.061 R)
• M26: 7,038,580 km (0.106 R)
• M27: 7,201,043 km (0.101 R)
• M28: 7,585,061 km (0.118 R)
• M29: 9,158,232 km (0.03 R)
• M30: 9,484,804 km (0.086 R)
• M31: 9,936,440 km (0.069 R)
• M32: 10,642,542 km (0.098 R)
• M33: 11,333,235 km (0.083 R)
• M34: 11,748,220 km (0.032 R)
• M35: 11,876,874 km (0.107 R)
• M36: 12,103,216 km (0.058 R)
• M37: 12,724,944 km (0.048 R)
• M38: 13,256,615 km (0.115 R)
• M39: 13,424,165 km (0.106 R)
• M40: 13,727,699 km (0.053 R)
• M41: 14,170,210 km (0.03 R)
• M42: 15,104,149 km (0.118 R)
• M43: 15,596,326 km (0.066 R)
• M44: 15,702,391 km (0.119 R)
• M45: 16,560,335 km (0.048 R)
• M46: 16,813,454 km (0.051 R)
• M47: 17,470,189 km (0.118 R)
• M48: 17,764,897 km (0.078 R)
• M49: 18,433,749 km (0.057 R)
• M50: 18,621,045 km (0.101 R)
• M51: 19,949,624 km (0.069 R)
• M52: 20,296,242 km (0.094 R)
• M53: 20,450,927 km (0.102 R)
• M54: 20,800,387 km (0.101 R)
• M55: 21,034,508 km (0.038 R)
• M56: 21,230,331 km (0.088 R)
• M57: 22,059,104 km (0.076 R)
• M58: 22,218,126 km (0.03 R)
• M59: 22,617,552 km (0.092 R)
• M60: 22,737,829 km (0.054 R)
• M61: 23,911,424 km (0.071 R)
• M62: 24,279,734 km (0.08 R)
• M63: 24,443,993 km (0.118 R)
• M64: 24,773,557 km (0.098 R)
• M65: 25,270,820 km (0.034 R)
• M66: 26,613,012 km (0.113 R)
• M67: 27,892,224 km (0.117 R)
• M68: 28,452,767 km (0.1 R)
• M69: 29,235,164 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.9

Radius: 12.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.01 AU - 7.91 AU

Year: 6775 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 87.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 60,393,449 km

• M1: 170,841 km (0.107 R)
• M2: 294,409 km (0.097 R)
• M3: 401,072 km (0.11 R)
• M4: 539,600 km (0.108 R)
• M5: 626,516 km (0.114 R)
• M6: 904,918 km (0.071 R)
• M7: 1,021,005 km (0.057 R)
• M8: 1,178,382 km (0.029 R)
• M9: 1,306,588 km (0.113 R)
• M10: 1,430,305 km (0.101 R)
• M11: 1,558,062 km (0.085 R)
• M12: 2,030,492 km (0.092 R)
• M13: 2,463,727 km (0.077 R)
• M14: 2,546,754 km (0.077 R)
• M15: 2,630,679 km (0.046 R)
• M16: 2,740,184 km (0.058 R)
• M17: 3,026,814 km (0.111 R)
• M18: 3,141,854 km (0.063 R)
• M19: 3,389,289 km (0.1 R)
• M20: 3,656,770 km (0.071 R)
• M21: 3,848,106 km (0.087 R)
• M22: 4,127,555 km (0.119 R)
• M23: 4,226,888 km (0.073 R)
• M24: 4,341,330 km (0.071 R)
• M25: 5,465,259 km (0.119 R)
• M26: 5,621,738 km (0.049 R)
• M27: 5,716,434 km (0.085 R)
• M28: 5,939,335 km (0.094 R)
• M29: 6,426,575 km (0.053 R)
• M30: 6,542,064 km (0.079 R)
• M31: 6,658,452 km (0.027 R)
• M32: 6,842,607 km (0.108 R)
• M33: 6,977,544 km (0.088 R)
• M34: 7,267,315 km (0.049 R)
• M35: 8,196,318 km (0.115 R)
• M36: 8,357,883 km (0.059 R)
• M37: 8,684,007 km (0.12 R)
• M38: 9,348,969 km (0.113 R)
• M39: 10,629,976 km (0.095 R)
• M40: 11,401,003 km (0.101 R)
• M41: 11,621,660 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.2

Radius: 12

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.27 AU - 11.31 AU

Year: 13077 Days

Day: 5.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,393,449 km

• M1: 154,684 km (0.107 R)
• M2: 969,095 km (0.113 R)
• M3: 1,079,349 km (0.091 R)
• M4: 1,170,753 km (0.118 R)
• M5: 1,615,956 km (0.092 R)
• M6: 1,721,871 km (0.112 R)
• M7: 1,802,954 km (0.118 R)
• M8: 1,941,182 km (0.075 R)
• M9: 2,140,746 km (0.089 R)
• M10: 2,684,983 km (0.102 R)
• M11: 3,038,482 km (0.055 R)
• M12: 3,271,257 km (0.083 R)
• M13: 4,186,945 km (0.06 R)
• M14: 4,788,329 km (0.096 R)
• M15: 5,059,998 km (0.086 R)
• M16: 5,497,273 km (0.031 R)
• M17: 5,864,087 km (0.117 R)
• M18: 5,946,815 km (0.034 R)
• M19: 6,794,436 km (0.07 R)
• M20: 7,365,750 km (0.117 R)
• M21: 7,952,473 km (0.097 R)
• M22: 9,606,278 km (0.093 R)
• M23: 9,851,020 km (0.078 R)
• M24: 10,197,189 km (0.12 R)
• M25: 11,362,706 km (0.114 R)
• M26: 12,516,854 km (0.093 R)
• M27: 12,623,517 km (0.104 R)
• M28: 12,891,896 km (0.108 R)
• M29: 13,653,050 km (0.095 R)
• M30: 13,818,056 km (0.079 R)
• M31: 14,039,012 km (0.094 R)
• M32: 15,105,047 km (0.094 R)
• M33: 15,965,085 km (0.101 R)
• M34: 16,197,111 km (0.095 R)
• M35: 17,792,273 km (0.069 R)
• M36: 18,274,577 km (0.114 R)
• M37: 19,498,886 km (0.119 R)
• M38: 20,371,789 km (0.111 R)
• M39: 20,560,432 km (0.074 R)
• M40: 21,003,092 km (0.111 R)
• M41: 21,321,137 km (0.081 R)
• M42: 21,512,772 km (0.084 R)
• M43: 22,349,623 km (0.09 R)
• M44: 22,674,250 km (0.102 R)
• M45: 23,988,767 km (0.075 R)
• M46: 24,789,414 km (0.055 R)
• M47: 24,990,923 km (0.05 R)
• M48: 25,327,967 km (0.114 R)
• M49: 25,463,203 km (0.117 R)
• M50: 26,416,590 km (0.1 R)
• M51: 27,035,776 km (0.096 R)
• M52: 27,868,737 km (0.079 R)
• M53: 28,288,359 km (0.102 R)
• M54: 28,710,075 km (0.06 R)
• M55: 29,063,126 km (0.044 R)
• M56: 29,204,646 km (0.059 R)
• M57: 29,417,524 km (0.115 R)
• M58: 29,844,775 km (0.108 R)
• M59: 31,865,842 km (0.072 R)
• M60: 32,598,274 km (0.103 R)
• M61: 33,040,485 km (0.08 R)
• M62: 33,930,742 km (0.111 R)
• M63: 35,659,046 km (0.095 R)
• M64: 37,108,350 km (0.033 R)
• M65: 38,732,534 km (0.075 R)
• M66: 39,200,776 km (0.089 R)
• M67: 39,514,034 km (0.034 R)
• M68: 39,592,423 km (0.056 R)
• M69: 39,828,040 km (0.106 R)
• M70: 42,691,941 km (0.066 R)
• M71: 43,580,253 km (0.116 R)
• M72: 43,742,417 km (0.118 R)
• M73: 44,801,271 km (0.077 R)
• M74: 45,703,795 km (0.095 R)
• M75: 46,116,087 km (0.116 R)
• M76: 46,446,848 km (0.095 R)
• M77: 47,027,437 km (0.037 R)
• M78: 47,610,420 km (0.072 R)
• M79: 49,881,615 km (0.103 R)
• M80: 51,073,162 km (0.118 R)
• M81: 51,586,582 km (0.062 R)
• M82: 52,964,378 km (0.09 R)
• M83: 55,316,655 km (0.077 R)
• M84: 55,668,060 km (0.093 R)
• M85: 56,373,115 km (0.1 R)
• M86: 56,815,177 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 13,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit