🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.6 AU - 0.6 AU

Year: 172 Days

Day: 19.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.89 AU - 1.01 AU

Year: 343 Days

Day: 44.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,077,807 km

• M1: 97,538 km (0.074 R)
• M2: 184,753 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.5 AU - 2.74 AU

Year: 1573 Days

Day: 40.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.29 AU - 4.39 AU

Year: 3353 Days

Day: 34.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,077,807 km

• M1: 3,057,631 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.2

Radius: 11.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.24 AU - 5.78 AU

Year: 4797 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,077,807 km

• M1: 142,567 km (0.115 R)
• M2: 270,772 km (0.068 R)
• M3: 347,965 km (0.04 R)
• M4: 497,712 km (0.113 R)
• M5: 582,085 km (0.116 R)
• M6: 746,344 km (0.079 R)
• M7: 892,052 km (0.117 R)
• M8: 1,085,033 km (0.104 R)
• M9: 1,346,381 km (0.071 R)
• M10: 1,584,541 km (0.062 R)
• M11: 1,701,377 km (0.098 R)
• M12: 2,247,409 km (0.11 R)
• M13: 2,463,727 km (0.049 R)
• M14: 2,686,927 km (0.089 R)
• M15: 2,827,699 km (0.078 R)
• M16: 2,898,908 km (0.105 R)
• M17: 3,007,067 km (0.084 R)
• M18: 3,098,172 km (0.049 R)
• M19: 3,415,170 km (0.07 R)
• M20: 3,568,059 km (0.088 R)
• M21: 3,664,699 km (0.082 R)
• M22: 4,141,019 km (0.077 R)
• M23: 4,304,380 km (0.105 R)
• M24: 4,595,198 km (0.085 R)
• M25: 4,679,421 km (0.109 R)
• M26: 4,806,879 km (0.07 R)
• M27: 4,913,991 km (0.064 R)
• M28: 5,217,974 km (0.118 R)
• M29: 5,416,789 km (0.066 R)
• M30: 5,595,559 km (0.119 R)
• M31: 5,753,684 km (0.119 R)
• M32: 5,936,193 km (0.058 R)
• M33: 6,400,844 km (0.042 R)
• M34: 6,661,444 km (0.038 R)
• M35: 6,733,101 km (0.104 R)
• M36: 7,119,811 km (0.107 R)
• M37: 7,315,934 km (0.091 R)
• M38: 7,713,565 km (0.057 R)
• M39: 7,814,095 km (0.112 R)
• M40: 8,503,891 km (0.094 R)
• M41: 8,607,712 km (0.045 R)
• M42: 9,080,441 km (0.104 R)
• M43: 9,507,842 km (0.03 R)
• M44: 10,604,694 km (0.117 R)
• M45: 12,060,730 km (0.056 R)
• M46: 12,324,172 km (0.092 R)
• M47: 14,036,619 km (0.092 R)
• M48: 14,190,405 km (0.052 R)
• M49: 14,686,173 km (0.1 R)
• M50: 14,904,885 km (0.086 R)
• M51: 15,726,626 km (0.117 R)
• M52: 15,886,396 km (0.077 R)
• M53: 16,239,746 km (0.115 R)
• M54: 16,368,849 km (0.118 R)
• M55: 17,315,206 km (0.046 R)
• M56: 17,645,667 km (0.093 R)
• M57: 17,944,863 km (0.064 R)
• M58: 18,245,854 km (0.117 R)
• M59: 18,649,619 km (0.087 R)
• M60: 19,397,608 km (0.088 R)
• M61: 19,534,640 km (0.116 R)
• M62: 20,572,849 km (0.083 R)
• M63: 20,887,752 km (0.059 R)
• M64: 21,664,315 km (0.102 R)
• M65: 21,984,753 km (0.113 R)
• M66: 22,163,523 km (0.086 R)
• M67: 22,235,031 km (0.116 R)
• M68: 22,738,577 km (0.072 R)
• M69: 22,955,494 km (0.03 R)
• M70: 23,245,864 km (0.089 R)
• M71: 23,354,920 km (0.059 R)
• M72: 24,530,161 km (0.105 R)
• M73: 24,604,362 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.3

Radius: 13.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.69 AU - 9.81 AU

Year: 9599 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,077,807 km

• M1: 166,652 km (0.097 R)
• M2: 309,219 km (0.11 R)
• M3: 522,246 km (0.079 R)
• M4: 637,137 km (0.081 R)
• M5: 866,172 km (0.042 R)
• M6: 2,083,300 km (0.056 R)
• M7: 2,344,647 km (0.073 R)
• M8: 2,434,257 km (0.102 R)
• M9: 2,524,913 km (0.104 R)
• M10: 2,663,291 km (0.107 R)
• M11: 2,923,591 km (0.066 R)
• M12: 3,020,381 km (0.099 R)
• M13: 3,546,367 km (0.075 R)
• M14: 3,939,660 km (0.084 R)
• M15: 4,514,265 km (0.12 R)
• M16: 4,883,174 km (0.12 R)
• M17: 5,173,693 km (0.097 R)
• M18: 5,440,127 km (0.083 R)
• M19: 5,680,830 km (0.06 R)
• M20: 7,099,317 km (0.103 R)
• M21: 7,562,172 km (0.086 R)
• M22: 7,662,702 km (0.11 R)
• M23: 8,034,902 km (0.099 R)
• M24: 8,137,526 km (0.087 R)
• M25: 8,482,648 km (0.063 R)
• M26: 8,797,402 km (0.118 R)
• M27: 9,223,008 km (0.119 R)
• M28: 10,242,218 km (0.074 R)
• M29: 11,220,738 km (0.091 R)
• M30: 11,605,055 km (0.12 R)
• M31: 11,759,889 km (0.102 R)
• M32: 12,150,339 km (0.078 R)
• M33: 12,863,771 km (0.029 R)
• M34: 13,064,382 km (0.113 R)
• M35: 13,428,054 km (0.098 R)
• M36: 13,549,977 km (0.109 R)
• M37: 14,165,572 km (0.027 R)
• M38: 15,338,868 km (0.106 R)
• M39: 16,023,278 km (0.107 R)
• M40: 16,849,059 km (0.114 R)
• M41: 17,245,044 km (0.116 R)
• M42: 17,333,456 km (0.056 R)
• M43: 17,911,802 km (0.089 R)
• M44: 18,496,580 km (0.113 R)
• M45: 19,408,529 km (0.062 R)
• M46: 19,500,531 km (0.07 R)
• M47: 19,638,760 km (0.062 R)
• M48: 19,916,264 km (0.067 R)
• M49: 20,381,812 km (0.056 R)
• M50: 20,709,731 km (0.039 R)
• M51: 21,751,830 km (0.074 R)
• M52: 22,086,929 km (0.054 R)
• M53: 22,375,653 km (0.076 R)
• M54: 22,617,104 km (0.105 R)
• M55: 23,151,467 km (0.053 R)
• M56: 23,297,924 km (0.114 R)
• M57: 23,886,890 km (0.104 R)
• M58: 24,232,761 km (0.102 R)
• M59: 25,280,095 km (0.051 R)
• M60: 25,531,719 km (0.085 R)
• M61: 25,733,527 km (0.101 R)
• M62: 26,444,116 km (0.11 R)
• M63: 26,699,630 km (0.101 R)
• M64: 27,315,823 km (0.082 R)
• M65: 28,196,955 km (0.04 R)
• M66: 28,614,782 km (0.104 R)
• M67: 29,192,678 km (0.113 R)
• M68: 29,827,571 km (0.087 R)
• M69: 30,466,953 km (0.111 R)
• M70: 30,895,700 km (0.072 R)
• M71: 31,056,967 km (0.12 R)
• M72: 32,412,174 km (0.052 R)
• M73: 33,344,767 km (0.081 R)
• M74: 34,063,734 km (0.111 R)
• M75: 34,676,188 km (0.047 R)
• M76: 35,236,133 km (0.12 R)
• M77: 35,799,070 km (0.067 R)
• M78: 36,194,906 km (0.107 R)
• M79: 37,048,062 km (0.093 R)
• M80: 38,832,017 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.7

Radius: 13.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.82 AU - 14.06 AU

Year: 14350 Days

Day: 7.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,077,807 km

• M1: 174,431 km (0.108 R)
• M2: 276,606 km (0.118 R)
• M3: 409,001 km (0.088 R)
• M4: 893,099 km (0.056 R)
• M5: 1,117,795 km (0.101 R)
• M6: 1,454,839 km (0.08 R)
• M7: 1,647,970 km (0.062 R)
• M8: 1,747,902 km (0.09 R)
• M9: 2,709,666 km (0.108 R)
• M10: 2,949,920 km (0.119 R)
• M11: 3,355,480 km (0.102 R)
• M12: 3,646,897 km (0.114 R)
• M13: 3,745,931 km (0.094 R)
• M14: 4,641,573 km (0.077 R)
• M15: 7,698,905 km (0.117 R)
• M16: 8,696,723 km (0.09 R)
• M17: 9,781,307 km (0.119 R)
• M18: 9,966,210 km (0.083 R)
• M19: 10,245,659 km (0.088 R)
• M20: 10,765,063 km (0.109 R)
• M21: 11,389,783 km (0.049 R)
• M22: 11,584,410 km (0.083 R)
• M23: 12,175,023 km (0.036 R)
• M24: 12,374,137 km (0.102 R)
• M25: 13,385,569 km (0.102 R)
• M26: 13,849,472 km (0.092 R)
• M27: 14,318,611 km (0.058 R)
• M28: 14,528,796 km (0.088 R)
• M29: 14,634,262 km (0.117 R)
• M30: 16,083,117 km (0.046 R)
• M31: 16,192,324 km (0.051 R)
• M32: 18,885,086 km (0.104 R)
• M33: 19,289,449 km (0.102 R)
• M34: 20,519,143 km (0.078 R)
• M35: 21,353,151 km (0.119 R)
• M36: 23,362,400 km (0.11 R)
• M37: 24,170,528 km (0.069 R)
• M38: 25,051,061 km (0.072 R)
• M39: 25,878,038 km (0.099 R)
• M40: 26,070,122 km (0.114 R)
• M41: 26,908,169 km (0.038 R)
• M42: 27,624,144 km (0.069 R)
• M43: 28,676,865 km (0.084 R)
• M44: 31,297,371 km (0.11 R)
• M45: 32,670,679 km (0.104 R)
• M46: 33,573,951 km (0.103 R)
• M47: 34,908,813 km (0.108 R)
• M48: 35,333,820 km (0.067 R)
• M49: 35,760,773 km (0.119 R)
• M50: 36,189,370 km (0.119 R)
• M51: 37,485,187 km (0.064 R)
• M52: 38,066,076 km (0.03 R)
• M53: 39,531,237 km (0.07 R)
• M54: 40,493,451 km (0.096 R)
• M55: 40,642,151 km (0.083 R)
• M56: 41,988,831 km (0.113 R)
• M57: 42,214,724 km (0.076 R)
• M58: 42,667,706 km (0.081 R)
• M59: 43,730,749 km (0.086 R)
• M60: 47,285,045 km (0.091 R)
• M61: 49,334,685 km (0.063 R)
• M62: 50,050,960 km (0.075 R)
• M63: 50,210,581 km (0.092 R)
• M64: 51,654,948 km (0.101 R)
• M65: 52,625,389 km (0.072 R)
• M66: 53,601,815 km (0.097 R)
• M67: 54,584,373 km (0.078 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: 473 - 13,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit