🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.63 AU - 0.71 AU

Year: 208 Days

Day: 40.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,486,767 km

• M1: 39,195 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.67 AU - 0.79 AU

Year: 236 Days

Day: 31.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.99 AU - 1.37 AU

Year: 485 Days

Day: 33.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,486,767 km

• M1: 317,297 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.56 AU - 2.12 AU

Year: 945 Days

Day: 14.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.85 AU - 2.09 AU

Year: 1047 Days

Day: 27.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.2

Radius: 8.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.55 AU - 7.35 AU

Year: 6204 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 32,486,767 km

• M1: 102,325 km (0.1 R)
• M2: 184,903 km (0.091 R)
• M3: 241,002 km (0.051 R)
• M4: 495,169 km (0.066 R)
• M5: 610,808 km (0.092 R)
• M6: 707,299 km (0.102 R)
• M7: 787,034 km (0.102 R)
• M8: 847,023 km (0.039 R)
• M9: 1,145,321 km (0.1 R)
• M10: 1,266,645 km (0.09 R)
• M11: 1,329,027 km (0.104 R)
• M12: 1,383,182 km (0.106 R)
• M13: 1,884,933 km (0.053 R)
• M14: 2,029,146 km (0.078 R)
• M15: 2,081,654 km (0.108 R)
• M16: 2,134,462 km (0.12 R)
• M17: 2,472,554 km (0.09 R)
• M18: 2,619,459 km (0.069 R)
• M19: 2,722,831 km (0.085 R)
• M20: 2,921,796 km (0.07 R)
• M21: 3,458,852 km (0.077 R)
• M22: 3,572,397 km (0.083 R)
• M23: 3,738,750 km (0.115 R)
• M24: 4,719,813 km (0.061 R)
• M25: 4,817,949 km (0.082 R)
• M26: 5,130,609 km (0.071 R)
• M27: 6,062,454 km (0.092 R)
• M28: 6,169,117 km (0.094 R)
• M29: 6,822,860 km (0.063 R)
• M30: 7,061,618 km (0.116 R)
• M31: 7,222,286 km (0.101 R)
• M32: 7,367,994 km (0.117 R)
• M33: 7,481,988 km (0.108 R)
• M34: 8,330,208 km (0.107 R)
• M35: 8,415,030 km (0.034 R)
• M36: 8,602,476 km (0.103 R)
• M37: 8,722,603 km (0.118 R)
• M38: 8,774,214 km (0.088 R)
• M39: 9,401,927 km (0.082 R)
• M40: 9,472,537 km (0.105 R)
• M41: 9,649,811 km (0.112 R)
• M42: 9,703,217 km (0.057 R)
• M43: 9,774,725 km (0.071 R)
• M44: 9,971,895 km (0.118 R)
• M45: 10,242,966 km (0.049 R)
• M46: 10,297,420 km (0.034 R)
• M47: 11,276,239 km (0.117 R)
• M48: 11,426,585 km (0.103 R)
• M49: 11,539,681 km (0.09 R)
• M50: 11,596,528 km (0.118 R)
• M51: 11,843,364 km (0.118 R)
• M52: 12,015,402 km (0.063 R)
• M53: 12,188,187 km (0.051 R)
• M54: 12,323,125 km (0.104 R)
• M55: 12,887,557 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.3

Radius: 13.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.19 AU - 9.41 AU

Year: 8251 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,486,767 km

• M1: 185,651 km (0.073 R)
• M2: 322,683 km (0.116 R)
• M3: 465,100 km (0.07 R)
• M4: 552,016 km (0.096 R)
• M5: 866,471 km (0.11 R)
• M6: 967,150 km (0.062 R)
• M7: 1,252,284 km (0.107 R)
• M8: 1,368,222 km (0.074 R)
• M9: 2,176,499 km (0.08 R)
• M10: 2,300,217 km (0.075 R)
• M11: 2,444,728 km (0.116 R)
• M12: 2,610,932 km (0.076 R)
• M13: 2,723,878 km (0.08 R)
• M14: 3,112,533 km (0.089 R)
• M15: 3,415,918 km (0.119 R)
• M16: 3,750,119 km (0.098 R)
• M17: 4,073,251 km (0.079 R)
• M18: 4,227,337 km (0.104 R)
• M19: 4,428,097 km (0.087 R)
• M20: 4,655,037 km (0.114 R)
• M21: 4,746,890 km (0.073 R)
• M22: 4,955,878 km (0.117 R)
• M23: 5,263,003 km (0.045 R)
• M24: 5,455,236 km (0.055 R)
• M25: 5,625,329 km (0.093 R)
• M26: 5,797,366 km (0.089 R)
• M27: 5,896,400 km (0.107 R)
• M28: 6,349,083 km (0.102 R)
• M29: 6,451,109 km (0.12 R)
• M30: 6,657,105 km (0.103 R)
• M31: 7,261,481 km (0.04 R)
• M32: 7,368,294 km (0.053 R)
• M33: 8,578,989 km (0.07 R)
• M34: 9,498,118 km (0.051 R)
• M35: 9,673,896 km (0.108 R)
• M36: 9,791,629 km (0.101 R)
• M37: 10,148,121 km (0.087 R)
• M38: 10,873,671 km (0.109 R)
• M39: 11,428,829 km (0.108 R)
• M40: 11,615,975 km (0.08 R)
• M41: 11,741,338 km (0.11 R)
• M42: 11,930,131 km (0.078 R)
• M43: 12,088,256 km (0.116 R)
• M44: 12,406,750 km (0.089 R)
• M45: 12,599,133 km (0.117 R)
• M46: 13,084,428 km (0.109 R)
• M47: 13,378,538 km (0.105 R)
• M48: 14,307,690 km (0.079 R)
• M49: 14,543,157 km (0.062 R)
• M50: 15,223,229 km (0.112 R)
• M51: 15,913,773 km (0.117 R)
• M52: 16,018,192 km (0.095 R)
• M53: 16,579,184 km (0.086 R)
• M54: 17,973,586 km (0.114 R)
• M55: 18,300,756 km (0.096 R)
• M56: 18,519,917 km (0.106 R)
• M57: 18,850,379 km (0.114 R)
• M58: 19,034,683 km (0.115 R)
• M59: 19,182,636 km (0.076 R)
• M60: 19,331,037 km (0.08 R)
• M61: 20,418,015 km (0.079 R)
• M62: 21,988,493 km (0.078 R)
• M63: 22,182,671 km (0.059 R)
• M64: 22,377,448 km (0.119 R)
• M65: 22,807,841 km (0.114 R)
• M66: 22,965,068 km (0.075 R)
• M67: 23,162,089 km (0.118 R)
• M68: 23,995,798 km (0.097 R)
• M69: 24,556,939 km (0.114 R)
• M70: 25,570,016 km (0.099 R)
• M71: 25,979,017 km (0.116 R)
• M72: 28,309,303 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.5

Radius: 12.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.38 AU - 9.9 AU

Year: 9619 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,486,767 km

• M1: 335,548 km (0.026 R)
• M2: 459,116 km (0.086 R)
• M3: 544,985 km (0.104 R)
• M4: 788,231 km (0.105 R)
• M5: 1,067,530 km (0.054 R)
• M6: 1,314,217 km (0.073 R)
• M7: 1,444,517 km (0.035 R)
• M8: 1,772,286 km (0.073 R)
• M9: 2,357,214 km (0.083 R)
• M10: 2,558,423 km (0.057 R)
• M11: 2,744,373 km (0.116 R)
• M12: 3,173,868 km (0.07 R)
• M13: 3,351,591 km (0.081 R)
• M14: 3,928,739 km (0.105 R)
• M15: 4,047,819 km (0.106 R)
• M16: 4,437,372 km (0.043 R)
• M17: 4,839,192 km (0.092 R)
• M18: 4,992,979 km (0.032 R)
• M19: 5,279,010 km (0.095 R)
• M20: 5,650,910 km (0.092 R)
• M21: 5,894,605 km (0.078 R)
• M22: 5,976,585 km (0.117 R)
• M23: 6,169,416 km (0.098 R)
• M24: 6,646,185 km (0.067 R)
• M25: 6,874,770 km (0.076 R)
• M26: 8,269,770 km (0.092 R)
• M27: 8,515,709 km (0.058 R)
• M28: 8,733,075 km (0.1 R)
• M29: 9,204,757 km (0.094 R)
• M30: 9,976,981 km (0.104 R)
• M31: 10,803,360 km (0.102 R)
• M32: 11,207,872 km (0.077 R)
• M33: 11,343,857 km (0.037 R)
• M34: 11,789,509 km (0.118 R)
• M35: 11,893,180 km (0.11 R)
• M36: 11,997,151 km (0.059 R)
• M37: 12,275,852 km (0.098 R)
• M38: 12,839,836 km (0.115 R)
• M39: 12,946,499 km (0.066 R)
• M40: 13,160,723 km (0.062 R)
• M41: 13,340,091 km (0.106 R)
• M42: 13,956,434 km (0.106 R)
• M43: 14,176,044 km (0.073 R)
• M44: 14,581,903 km (0.112 R)
• M45: 14,954,102 km (0.099 R)
• M46: 15,254,196 km (0.033 R)
• M47: 16,204,741 km (0.083 R)
• M48: 16,513,062 km (0.083 R)
• M49: 17,252,823 km (0.088 R)
• M50: 17,528,233 km (0.08 R)
• M51: 17,765,346 km (0.081 R)
• M52: 18,043,298 km (0.091 R)
• M53: 18,123,034 km (0.038 R)
• M54: 18,886,133 km (0.084 R)
• M55: 18,967,065 km (0.082 R)
• M56: 19,906,091 km (0.107 R)
• M57: 21,490,482 km (0.107 R)
• M58: 21,659,528 km (0.062 R)
• M59: 21,829,172 km (0.068 R)
• M60: 22,340,647 km (0.109 R)
• M61: 22,554,871 km (0.109 R)
• M62: 22,683,675 km (0.12 R)
• M63: 23,245,116 km (0.077 R)
• M64: 23,592,781 km (0.101 R)
• M65: 24,513,705 km (0.068 R)
• M66: 24,779,092 km (0.107 R)
• M67: 25,223,398 km (0.119 R)
• M68: 25,312,558 km (0.075 R)
• M69: 26,572,023 km (0.053 R)
• M70: 26,981,173 km (0.093 R)
• M71: 27,805,756 km (0.119 R)
• M72: 28,499,142 km (0.099 R)
• M73: 29,104,864 km (0.118 R)
• M74: 29,714,775 km (0.088 R)
• M75: 30,092,060 km (0.046 R)
• M76: 30,518,564 km (0.073 R)
• M77: 30,661,280 km (0.105 R)
• M78: 30,756,425 km (0.096 R)
• M79: 31,186,070 km (0.118 R)
• M80: 32,196,155 km (0.076 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: 247 - 12,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit