🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.61 AU - 0.81 AU

Year: 208 Days

Day: 27.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,993,809 km

• M1: 31,416 km (0.111 R)
• M2: 69,114 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.02 AU - 1.14 AU

Year: 391 Days

Day: 18.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,993,809 km

• M1: 97,239 km (0.081 R)
• M2: 721,959 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.16 AU - 1.22 AU

Year: 452 Days

Day: 38 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.23 AU - 1.67 AU

Year: 608 Days

Day: 34 Hours

Environment

Temp: -9 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,993,809 km

• M1: 927,956 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.21 AU - 2.87 AU

Year: 1410 Days

Day: 13.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.03 AU - 3.57 AU

Year: 2088 Days

Day: 47.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.9

Radius: 12.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.41 AU - 6.11 AU

Year: 4814 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 30,993,809 km

• M1: 159,920 km (0.098 R)
• M2: 267,032 km (0.069 R)
• M3: 433,086 km (0.092 R)
• M4: 723,007 km (0.047 R)
• M5: 945,459 km (0.045 R)
• M6: 1,100,741 km (0.118 R)
• M7: 1,200,224 km (0.106 R)
• M8: 1,331,421 km (0.111 R)
• M9: 1,457,831 km (0.094 R)
• M10: 1,937,891 km (0.092 R)
• M11: 2,026,453 km (0.111 R)
• M12: 2,184,727 km (0.087 R)
• M13: 2,465,822 km (0.094 R)
• M14: 2,721,484 km (0.115 R)
• M15: 2,947,676 km (0.028 R)
• M16: 3,206,331 km (0.099 R)
• M17: 3,365,204 km (0.108 R)
• M18: 3,635,827 km (0.079 R)
• M19: 3,843,468 km (0.048 R)
• M20: 3,998,302 km (0.078 R)
• M21: 4,169,592 km (0.112 R)
• M22: 4,256,209 km (0.075 R)
• M23: 4,608,662 km (0.036 R)
• M24: 4,864,025 km (0.079 R)
• M25: 5,001,206 km (0.114 R)
• M26: 5,295,017 km (0.085 R)
• M27: 5,562,647 km (0.076 R)
• M28: 6,045,998 km (0.112 R)
• M29: 6,342,501 km (0.112 R)
• M30: 6,492,697 km (0.051 R)
• M31: 6,576,622 km (0.11 R)
• M32: 6,694,654 km (0.097 R)
• M33: 6,830,489 km (0.105 R)
• M34: 7,018,683 km (0.089 R)
• M35: 7,488,121 km (0.118 R)
• M36: 7,593,738 km (0.111 R)
• M37: 7,788,963 km (0.07 R)
• M38: 8,129,896 km (0.041 R)
• M39: 8,311,209 km (0.1 R)
• M40: 8,585,871 km (0.064 R)
• M41: 8,826,424 km (0.074 R)
• M42: 9,144,319 km (0.114 R)
• M43: 9,484,954 km (0.107 R)
• M44: 9,926,417 km (0.107 R)
• M45: 10,062,102 km (0.091 R)
• M46: 10,433,554 km (0.109 R)
• M47: 10,532,139 km (0.105 R)
• M48: 11,049,299 km (0.037 R)
• M49: 11,129,633 km (0.119 R)
• M50: 11,493,455 km (0.077 R)
• M51: 11,595,331 km (0.101 R)
• M52: 11,676,862 km (0.114 R)
• M53: 12,026,023 km (0.078 R)
• M54: 12,420,214 km (0.106 R)
• M55: 12,797,649 km (0.114 R)
• M56: 12,987,788 km (0.073 R)
• M57: 13,072,610 km (0.045 R)
• M58: 13,157,582 km (0.098 R)
• M59: 13,264,095 km (0.094 R)
• M60: 13,585,431 km (0.028 R)
• M61: 13,692,992 km (0.101 R)
• M62: 14,520,568 km (0.043 R)
• M63: 14,873,918 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 14.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.82 AU - 10.3 AU

Year: 11112 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,993,809 km

• M1: 240,703 km (0.053 R)
• M2: 564,882 km (0.043 R)
• M3: 764,146 km (0.116 R)
• M4: 896,390 km (0.033 R)
• M5: 1,102,536 km (0.08 R)
• M6: 1,343,090 km (0.074 R)
• M7: 1,582,446 km (0.079 R)
• M8: 1,756,728 km (0.115 R)
• M9: 2,188,766 km (0.096 R)
• M10: 2,723,429 km (0.066 R)
• M11: 2,840,116 km (0.063 R)
• M12: 2,982,234 km (0.083 R)
• M13: 3,249,266 km (0.057 R)
• M14: 3,448,381 km (0.117 R)
• M15: 3,885,206 km (0.078 R)
• M16: 4,177,521 km (0.074 R)
• M17: 4,312,757 km (0.087 R)
• M18: 4,925,510 km (0.119 R)
• M19: 5,126,270 km (0.113 R)
• M20: 5,271,380 km (0.088 R)
• M21: 5,625,329 km (0.117 R)
• M22: 5,805,295 km (0.12 R)
• M23: 6,048,092 km (0.104 R)
• M24: 6,263,364 km (0.095 R)
• M25: 7,020,927 km (0.115 R)
• M26: 7,476,303 km (0.102 R)
• M27: 8,076,041 km (0.054 R)
• M28: 8,587,815 km (0.09 R)
• M29: 8,795,457 km (0.063 R)
• M30: 8,899,877 km (0.097 R)
• M31: 9,145,217 km (0.049 R)
• M32: 9,321,892 km (0.081 R)
• M33: 10,112,517 km (0.103 R)
• M34: 10,589,884 km (0.074 R)
• M35: 11,605,055 km (0.066 R)
• M36: 12,572,504 km (0.033 R)
• M37: 12,729,732 km (0.113 R)
• M38: 13,205,453 km (0.06 R)
• M39: 13,808,183 km (0.093 R)
• M40: 14,461,028 km (0.075 R)
• M41: 15,207,671 km (0.105 R)
• M42: 15,459,294 km (0.053 R)
• M43: 16,954,675 km (0.096 R)
• M44: 17,609,764 km (0.032 R)
• M45: 17,741,709 km (0.084 R)
• M46: 18,006,797 km (0.118 R)
• M47: 18,809,688 km (0.098 R)
• M48: 19,306,054 km (0.108 R)
• M49: 19,487,666 km (0.088 R)
• M50: 20,173,722 km (0.119 R)
• M51: 20,914,231 km (0.06 R)
• M52: 21,007,431 km (0.096 R)
• M53: 21,100,780 km (0.102 R)
• M54: 22,136,595 km (0.049 R)
• M55: 23,044,505 km (0.088 R)
• M56: 23,333,827 km (0.037 R)
• M57: 24,502,785 km (0.098 R)
• M58: 25,292,811 km (0.112 R)
• M59: 27,917,506 km (0.118 R)
• M60: 28,794,299 km (0.08 R)
• M61: 28,949,881 km (0.112 R)
• M62: 29,994,822 km (0.047 R)
• M63: 30,099,989 km (0.114 R)
• M64: 30,892,708 km (0.119 R)
• M65: 31,424,978 km (0.057 R)
• M66: 32,067,800 km (0.083 R)
• M67: 32,877,423 km (0.116 R)
• M68: 33,257,551 km (0.12 R)
• M69: 33,475,366 km (0.115 R)
• M70: 33,693,779 km (0.087 R)
• M71: 34,186,704 km (0.114 R)
• M72: 35,457,538 km (0.026 R)
• M73: 35,903,190 km (0.083 R)
• M74: 36,070,739 km (0.089 R)
• M75: 36,968,925 km (0.06 R)
• M76: 37,138,270 km (0.052 R)
• M77: 37,307,764 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.4

Radius: 9.3

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.89 AU - 12.11 AU

Year: 13581 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 126.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 30,993,809 km

• M1: 120,725 km (0.101 R)
• M2: 184,155 km (0.094 R)
• M3: 440,416 km (0.094 R)
• M4: 603,927 km (0.116 R)
• M5: 894,446 km (0.065 R)
• M6: 1,136,345 km (0.042 R)
• M7: 1,257,520 km (0.056 R)
• M8: 1,415,345 km (0.115 R)
• M9: 1,630,318 km (0.12 R)
• M10: 1,838,259 km (0.079 R)
• M11: 1,963,622 km (0.105 R)
• M12: 2,036,476 km (0.116 R)
• M13: 2,241,874 km (0.088 R)
• M14: 2,376,213 km (0.049 R)
• M15: 2,592,681 km (0.083 R)
• M16: 3,236,999 km (0.102 R)
• M17: 3,566,114 km (0.076 R)
• M18: 3,929,188 km (0.102 R)
• M19: 4,399,673 km (0.081 R)
• M20: 4,617,338 km (0.085 R)
• M21: 5,113,554 km (0.092 R)
• M22: 6,237,334 km (0.119 R)
• M23: 6,345,642 km (0.117 R)
• M24: 6,952,711 km (0.083 R)
• M25: 7,839,527 km (0.07 R)
• M26: 7,985,983 km (0.07 R)
• M27: 8,133,187 km (0.068 R)
• M28: 8,944,157 km (0.113 R)
• M29: 9,220,166 km (0.095 R)
• M30: 9,938,385 km (0.114 R)
• M31: 11,229,863 km (0.04 R)
• M32: 12,029,913 km (0.077 R)
• M33: 12,165,000 km (0.116 R)
• M34: 12,917,178 km (0.081 R)
• M35: 13,719,770 km (0.111 R)
• M36: 14,682,283 km (0.109 R)
• M37: 15,190,018 km (0.102 R)
• M38: 15,409,329 km (0.06 R)
• M39: 15,814,290 km (0.104 R)
• M40: 16,110,943 km (0.08 R)
• M41: 17,049,819 km (0.073 R)
• M42: 17,239,659 km (0.092 R)
• M43: 17,775,219 km (0.087 R)
• M44: 19,137,756 km (0.067 R)
• M45: 19,612,730 km (0.107 R)
• M46: 21,060,538 km (0.064 R)
• M47: 21,715,029 km (0.069 R)
• M48: 22,667,518 km (0.096 R)
• M49: 22,918,244 km (0.087 R)
• M50: 23,422,539 km (0.107 R)
• M51: 24,570,403 km (0.12 R)
• M52: 25,259,152 km (0.101 R)
• M53: 26,129,213 km (0.084 R)
• M54: 26,479,870 km (0.108 R)
• M55: 26,876,305 km (0.093 R)
• M56: 27,274,684 km (0.117 R)
• M57: 27,853,628 km (0.119 R)
• M58: 28,122,305 km (0.099 R)
• M59: 28,391,731 km (0.099 R)
• M60: 28,797,441 km (0.116 R)
• M61: 30,255,721 km (0.04 R)
• M62: 30,393,650 km (0.111 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 13,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit