🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.68 AU - 0.98 AU

Year: 265 Days

Day: 36 Hours

Environment

Temp: 138 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.3 AU - 1.32 AU

Year: 525 Days

Day: 44.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 84.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,940,484 km

• M1: 419,772 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.84 AU - 1.86 AU

Year: 880 Days

Day: 27 Hours

Environment

Temp: -49 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.76 AU - 3.22 AU

Year: 1809 Days

Day: 39.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,940,484 km

• M1: 121,773 km (0.102 R)
• M2: 434,731 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.91 AU - 4.73 AU

Year: 2612 Days

Day: 17.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.1 AU - 5.6 AU

Year: 4329 Days

Day: 28.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 10.8

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.13 AU - 8.95 AU

Year: 7976 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,940,484 km

• M1: 146,008 km (0.096 R)
• M2: 236,813 km (0.068 R)
• M3: 490,382 km (0.057 R)
• M4: 635,641 km (0.101 R)
• M5: 1,064,838 km (0.065 R)
• M6: 1,199,925 km (0.103 R)
• M7: 2,104,094 km (0.057 R)
• M8: 2,351,080 km (0.082 R)
• M9: 2,452,657 km (0.1 R)
• M10: 2,739,586 km (0.033 R)
• M11: 2,846,548 km (0.115 R)
• M12: 2,927,780 km (0.09 R)
• M13: 3,120,462 km (0.099 R)
• M14: 3,634,929 km (0.063 R)
• M15: 4,206,842 km (0.088 R)
• M16: 4,774,566 km (0.087 R)
• M17: 4,904,117 km (0.091 R)
• M18: 5,100,539 km (0.099 R)
• M19: 5,366,524 km (0.111 R)
• M20: 5,569,080 km (0.119 R)
• M21: 5,946,964 km (0.066 R)
• M22: 6,016,677 km (0.082 R)
• M23: 6,227,161 km (0.086 R)
• M24: 6,727,715 km (0.076 R)
• M25: 7,130,283 km (0.107 R)
• M26: 7,653,876 km (0.101 R)
• M27: 8,738,161 km (0.092 R)
• M28: 9,137,139 km (0.114 R)
• M29: 9,994,185 km (0.111 R)
• M30: 10,791,691 km (0.07 R)
• M31: 11,047,803 km (0.073 R)
• M32: 11,219,541 km (0.106 R)
• M33: 11,609,543 km (0.073 R)
• M34: 11,959,901 km (0.044 R)
• M35: 12,092,295 km (0.089 R)
• M36: 12,760,998 km (0.085 R)
• M37: 13,077,247 km (0.088 R)
• M38: 13,487,594 km (0.065 R)
• M39: 13,579,448 km (0.103 R)
• M40: 14,274,330 km (0.03 R)
• M41: 15,747,121 km (0.109 R)
• M42: 16,037,640 km (0.097 R)
• M43: 16,183,647 km (0.077 R)
• M44: 16,476,859 km (0.111 R)
• M45: 16,920,118 km (0.079 R)
• M46: 17,367,266 km (0.09 R)
• M47: 18,121,239 km (0.077 R)
• M48: 18,374,957 km (0.109 R)
• M49: 18,527,696 km (0.081 R)
• M50: 19,091,531 km (0.097 R)
• M51: 19,246,364 km (0.078 R)
• M52: 19,453,258 km (0.104 R)
• M53: 19,713,110 km (0.111 R)
• M54: 21,295,855 km (0.098 R)
• M55: 21,778,608 km (0.048 R)
• M56: 21,886,318 km (0.119 R)
• M57: 23,690,169 km (0.11 R)
• M58: 25,144,560 km (0.1 R)
• M59: 25,427,599 km (0.082 R)
• M60: 25,597,991 km (0.045 R)
• M61: 25,996,819 km (0.061 R)
• M62: 26,111,261 km (0.118 R)
• M63: 26,225,704 km (0.093 R)
• M64: 26,512,782 km (0.117 R)
• M65: 26,916,397 km (0.11 R)
• M66: 27,089,930 km (0.103 R)
• M67: 27,963,582 km (0.119 R)
• M68: 29,201,953 km (0.095 R)
• M69: 29,439,963 km (0.117 R)
• M70: 29,977,618 km (0.053 R)
• M71: 30,398,138 km (0.085 R)
• M72: 30,820,602 km (0.092 R)
• M73: 35,593,821 km (0.104 R)
• M74: 36,934,966 km (0.101 R)
• M75: 38,097,791 km (0.081 R)
• M76: 38,292,717 km (0.098 R)
• M77: 38,488,091 km (0.098 R)
• M78: 39,141,385 km (0.112 R)
• M79: 41,123,557 km (0.083 R)
• M80: 41,323,420 km (0.036 R)
• M81: 41,992,422 km (0.062 R)
• M82: 42,193,930 km (0.051 R)
• M83: 43,070,424 km (0.086 R)
• M84: 46,081,081 km (0.073 R)
• M85: 46,150,345 km (0.068 R)
• M86: 46,358,286 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.4

Radius: 12.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.13 AU - 9.25 AU

Year: 8200 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,940,484 km

• M1: 151,094 km (0.12 R)
• M2: 311,014 km (0.101 R)
• M3: 556,654 km (0.049 R)
• M4: 679,174 km (0.115 R)
• M5: 849,267 km (0.055 R)
• M6: 1,137,542 km (0.065 R)
• M7: 1,244,355 km (0.115 R)
• M8: 1,491,940 km (0.08 R)
• M9: 1,755,830 km (0.057 R)
• M10: 2,853,579 km (0.034 R)
• M11: 3,031,750 km (0.112 R)
• M12: 3,275,146 km (0.106 R)
• M13: 3,415,020 km (0.04 R)
• M14: 3,493,559 km (0.085 R)
• M15: 3,961,052 km (0.118 R)
• M16: 4,312,159 km (0.097 R)
• M17: 4,448,592 km (0.084 R)
• M18: 4,621,228 km (0.038 R)
• M19: 5,152,450 km (0.084 R)
• M20: 5,684,569 km (0.099 R)
• M21: 6,080,854 km (0.057 R)
• M22: 6,215,044 km (0.079 R)
• M23: 6,980,237 km (0.087 R)
• M24: 7,242,033 km (0.092 R)
• M25: 7,630,539 km (0.095 R)
• M26: 7,713,117 km (0.079 R)
• M27: 7,858,526 km (0.106 R)
• M28: 8,088,757 km (0.108 R)
• M29: 8,685,054 km (0.073 R)
• M30: 9,097,795 km (0.1 R)
• M31: 9,207,450 km (0.058 R)
• M32: 9,450,397 km (0.091 R)
• M33: 9,852,366 km (0.11 R)
• M34: 10,696,397 km (0.079 R)
• M35: 11,092,084 km (0.117 R)
• M36: 11,209,368 km (0.108 R)
• M37: 12,380,421 km (0.056 R)
• M38: 12,502,044 km (0.106 R)
• M39: 13,017,558 km (0.041 R)
• M40: 13,340,091 km (0.107 R)
• M41: 13,439,873 km (0.05 R)
• M42: 14,656,851 km (0.102 R)
• M43: 15,148,280 km (0.096 R)
• M44: 15,908,836 km (0.117 R)
• M45: 16,014,602 km (0.12 R)
• M46: 16,978,162 km (0.107 R)
• M47: 17,113,398 km (0.069 R)
• M48: 17,767,889 km (0.108 R)
• M49: 17,932,746 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 8.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.69 AU - 12.05 AU

Year: 13413 Days

Day: 7.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,940,484 km

• M1: 149,448 km (0.06 R)
• M2: 222,602 km (0.106 R)
• M3: 317,147 km (0.112 R)
• M4: 442,810 km (0.062 R)
• M5: 903,422 km (0.034 R)
• M6: 1,959,583 km (0.091 R)
• M7: 2,179,043 km (0.081 R)
• M8: 2,253,991 km (0.105 R)
• M9: 2,536,432 km (0.114 R)
• M10: 2,967,274 km (0.067 R)
• M11: 3,106,699 km (0.112 R)
• M12: 3,363,110 km (0.12 R)
• M13: 3,926,795 km (0.062 R)
• M14: 5,275,120 km (0.107 R)
• M15: 5,342,589 km (0.12 R)
• M16: 5,963,270 km (0.118 R)
• M17: 6,104,341 km (0.098 R)
• M18: 6,570,488 km (0.09 R)
• M19: 6,936,853 km (0.095 R)
• M20: 7,197,303 km (0.056 R)
• M21: 7,272,252 km (0.076 R)
• M22: 7,347,499 km (0.051 R)
• M23: 7,498,892 km (0.06 R)
• M24: 7,574,888 km (0.094 R)
• M25: 7,843,117 km (0.075 R)
• M26: 8,036,547 km (0.054 R)
• M27: 8,114,338 km (0.111 R)
• M28: 8,746,240 km (0.115 R)
• M29: 9,149,107 km (0.114 R)
• M30: 9,599,396 km (0.109 R)
• M31: 9,723,413 km (0.084 R)
• M32: 9,848,028 km (0.111 R)
• M33: 9,931,354 km (0.088 R)
• M34: 10,014,979 km (0.118 R)
• M35: 10,777,779 km (0.093 R)
• M36: 11,383,949 km (0.079 R)
• M37: 12,269,269 km (0.114 R)
• M38: 13,222,357 km (0.09 R)
• M39: 15,199,144 km (0.112 R)
• M40: 15,586,004 km (0.084 R)
• M41: 16,716,365 km (0.11 R)
• M42: 17,115,792 km (0.031 R)
• M43: 17,518,210 km (0.057 R)
• M44: 19,107,238 km (0.095 R)
• M45: 19,629,634 km (0.053 R)
• M46: 19,892,627 km (0.076 R)
• M47: 20,581,825 km (0.101 R)
• M48: 20,902,562 km (0.079 R)
• M49: 21,494,820 km (0.069 R)
• M50: 21,657,284 km (0.08 R)
• M51: 22,147,217 km (0.075 R)
• M52: 22,806,046 km (0.115 R)
• M53: 23,193,355 km (0.082 R)
• M54: 23,471,457 km (0.118 R)
• M55: 24,877,976 km (0.112 R)
• M56: 26,427,511 km (0.049 R)
• M57: 28,660,858 km (0.092 R)
• M58: 28,839,777 km (0.111 R)
• M59: 30,041,646 km (0.084 R)
• M60: 30,102,233 km (0.067 R)
• M61: 30,587,977 km (0.065 R)
• M62: 31,198,786 km (0.1 R)
• M63: 31,321,306 km (0.052 R)
• M64: 31,567,095 km (0.089 R)
• M65: 31,628,730 km (0.047 R)
• M66: 31,998,835 km (0.075 R)
• M67: 32,184,336 km (0.096 R)
• M68: 32,930,231 km (0.052 R)
• M69: 33,493,467 km (0.097 R)
• M70: 33,744,792 km (0.087 R)
• M71: 33,807,623 km (0.049 R)
• M72: 34,312,516 km (0.1 R)
• M73: 34,883,381 km (0.117 R)
• M74: 35,074,418 km (0.117 R)
• M75: 35,265,753 km (0.118 R)
• M76: 36,744,379 km (0.101 R)
• M77: 37,850,206 km (0.109 R)
• M78: 37,915,580 km (0.043 R)
• M79: 38,308,724 km (0.105 R)
• M80: 39,231,294 km (0.109 R)
• M81: 39,496,231 km (0.072 R)
• M82: 39,894,760 km (0.118 R)
• M83: 40,094,473 km (0.119 R)
• M84: 42,653,345 km (0.119 R)
• M85: 43,952,602 km (0.056 R)
• M86: 45,334,139 km (0.114 R)
• M87: 45,751,367 km (0.029 R)
• M88: 46,169,942 km (0.111 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 14,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit