🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.63 AU - 0.77 AU

Year: 223 Days

Day: 19.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.88 AU - 1.4 AU

Year: 464 Days

Day: 27.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,847,280 km

• M1: 85,869 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.37 AU - 1.43 AU

Year: 631 Days

Day: 16.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.46 AU - 2.4 AU

Year: 1021 Days

Day: 19.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,847,280 km

• M1: 68,665 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.34 AU - 2.58 AU

Year: 1469 Days

Day: 34.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.46 AU - 3.38 AU

Year: 1900 Days

Day: 46.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,847,280 km

• M1: 93,798 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.65 AU - 3.45 AU

Year: 2028 Days

Day: 14.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,847,280 km

• M1: 2,370,378 km (0.096 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.2

Radius: 14.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.53 AU - 4.79 AU

Year: 3231 Days

Day: 5.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 30,847,280 km

• M1: 182,509 km (0.111 R)
• M2: 272,567 km (0.11 R)
• M3: 368,609 km (0.116 R)
• M4: 592,408 km (0.063 R)
• M5: 731,085 km (0.097 R)
• M6: 823,387 km (0.066 R)
• M7: 1,021,753 km (0.114 R)
• M8: 1,110,764 km (0.107 R)
• M9: 1,219,821 km (0.12 R)
• M10: 1,332,767 km (0.11 R)
• M11: 1,532,630 km (0.03 R)
• M12: 1,694,196 km (0.037 R)
• M13: 1,881,642 km (0.106 R)
• M14: 2,160,492 km (0.09 R)
• M15: 2,278,076 km (0.094 R)
• M16: 2,452,956 km (0.117 R)
• M17: 2,655,362 km (0.101 R)
• M18: 3,246,573 km (0.112 R)
• M19: 3,608,301 km (0.078 R)
• M20: 3,800,684 km (0.087 R)
• M21: 3,917,819 km (0.114 R)
• M22: 4,316,796 km (0.108 R)
• M23: 4,562,735 km (0.059 R)
• M24: 4,659,525 km (0.087 R)
• M25: 4,785,187 km (0.104 R)
• M26: 4,911,896 km (0.102 R)
• M27: 5,011,229 km (0.117 R)
• M28: 5,125,672 km (0.089 R)
• M29: 5,269,884 km (0.096 R)
• M30: 5,651,359 km (0.111 R)
• M31: 5,905,675 km (0.085 R)
• M32: 6,057,068 km (0.107 R)
• M33: 6,301,960 km (0.05 R)
• M34: 6,394,711 km (0.114 R)
• M35: 6,770,201 km (0.107 R)
• M36: 6,912,918 km (0.039 R)
• M37: 7,072,539 km (0.055 R)
• M38: 7,674,221 km (0.115 R)
• M39: 7,773,405 km (0.096 R)
• M40: 8,377,331 km (0.057 R)
• M41: 8,753,869 km (0.093 R)
• M42: 8,874,894 km (0.105 R)
• M43: 9,066,080 km (0.098 R)
• M44: 9,293,917 km (0.064 R)
• M45: 9,505,897 km (0.103 R)
• M46: 9,719,523 km (0.06 R)
• M47: 9,862,838 km (0.102 R)
• M48: 10,115,359 km (0.071 R)
• M49: 11,109,287 km (0.067 R)
• M50: 11,353,282 km (0.034 R)
• M51: 11,542,074 km (0.097 R)
• M52: 11,732,063 km (0.066 R)
• M53: 11,999,694 km (0.101 R)
• M54: 12,211,525 km (0.097 R)
• M55: 12,443,850 km (0.067 R)
• M56: 12,873,794 km (0.06 R)
• M57: 13,090,562 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.7

Radius: 14.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.29 AU - 8.49 AU

Year: 9254 Days

Day: 8.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,847,280 km

• M1: 192,832 km (0.06 R)
• M2: 462,257 km (0.06 R)
• M3: 698,173 km (0.069 R)
• M4: 1,092,214 km (0.063 R)
• M5: 1,784,403 km (0.051 R)
• M6: 2,100,653 km (0.073 R)
• M7: 2,356,466 km (0.094 R)
• M8: 3,601,419 km (0.114 R)
• M9: 4,066,818 km (0.093 R)
• M10: 4,258,453 km (0.114 R)
• M11: 4,485,842 km (0.091 R)
• M12: 4,650,848 km (0.069 R)
• M13: 5,330,920 km (0.069 R)
• M14: 6,188,266 km (0.08 R)
• M15: 6,446,621 km (0.068 R)
• M16: 6,821,663 km (0.113 R)
• M17: 6,973,804 km (0.112 R)
• M18: 7,711,770 km (0.042 R)
• M19: 8,190,633 km (0.119 R)
• M20: 8,968,841 km (0.088 R)
• M21: 9,093,905 km (0.084 R)
• M22: 10,289,042 km (0.028 R)
• M23: 10,595,568 km (0.102 R)
• M24: 10,816,375 km (0.067 R)
• M25: 10,949,517 km (0.102 R)
• M26: 11,128,137 km (0.088 R)
• M27: 11,262,625 km (0.069 R)
• M28: 11,760,487 km (0.062 R)
• M29: 12,127,151 km (0.05 R)
• M30: 12,497,556 km (0.111 R)
• M31: 13,202,162 km (0.079 R)
• M32: 13,344,579 km (0.114 R)
• M33: 13,967,953 km (0.109 R)
• M34: 14,064,743 km (0.071 R)
• M35: 14,453,997 km (0.076 R)
• M36: 14,846,841 km (0.063 R)
• M37: 15,293,091 km (0.112 R)
• M38: 15,492,804 km (0.098 R)
• M39: 15,643,150 km (0.108 R)
• M40: 15,793,945 km (0.091 R)
• M41: 16,453,372 km (0.114 R)
• M42: 16,966,643 km (0.041 R)
• M43: 17,589,568 km (0.119 R)
• M44: 18,272,931 km (0.116 R)
• M45: 18,591,275 km (0.04 R)
• M46: 18,751,196 km (0.061 R)
• M47: 19,072,233 km (0.106 R)
• M48: 19,395,214 km (0.11 R)
• M49: 19,557,378 km (0.105 R)
• M50: 20,484,736 km (0.078 R)
• M51: 20,649,892 km (0.06 R)
• M52: 20,815,497 km (0.053 R)
• M53: 21,036,901 km (0.025 R)
• M54: 23,294,632 km (0.059 R)
• M55: 25,628,359 km (0.118 R)
• M56: 25,925,311 km (0.1 R)
• M57: 26,223,460 km (0.115 R)
• M58: 27,974,652 km (0.104 R)
• M59: 28,341,765 km (0.031 R)
• M60: 28,525,920 km (0.093 R)
• M61: 28,957,061 km (0.111 R)
• M62: 29,080,629 km (0.083 R)
• M63: 30,326,181 km (0.11 R)
• M64: 30,640,337 km (0.029 R)
• M65: 32,035,337 km (0.114 R)
• M66: 32,869,345 km (0.12 R)
• M67: 33,256,803 km (0.115 R)
• M68: 34,036,059 km (0.079 R)
• M69: 36,143,444 km (0.049 R)
• M70: 36,476,449 km (0.083 R)
• M71: 37,684,003 km (0.086 R)
• M72: 38,428,551 km (0.084 R)
• M73: 39,109,521 km (0.106 R)
• M74: 41,037,389 km (0.085 R)
• M75: 43,490,495 km (0.088 R)
• M76: 43,773,833 km (0.095 R)
• M77: 43,915,801 km (0.033 R)
• M78: 44,770,454 km (0.044 R)
• M79: 45,990,873 km (0.095 R)
• M80: 46,424,109 km (0.117 R)
• M81: 46,931,395 km (0.101 R)
• M82: 49,125,996 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 11.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.28 AU - 10.56 AU

Year: 10145 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 69 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,847,280 km

• M1: 245,640 km (0.046 R)
• M2: 714,180 km (0.073 R)
• M3: 892,950 km (0.058 R)
• M4: 1,073,066 km (0.031 R)
• M5: 1,205,011 km (0.101 R)
• M6: 1,311,674 km (0.072 R)
• M7: 1,389,914 km (0.106 R)
• M8: 1,617,901 km (0.033 R)
• M9: 1,840,652 km (0.067 R)
• M10: 2,184,578 km (0.089 R)
• M11: 3,206,182 km (0.078 R)
• M12: 3,755,206 km (0.073 R)
• M13: 3,868,601 km (0.082 R)
• M14: 4,075,644 km (0.118 R)
• M15: 4,333,701 km (0.105 R)
• M16: 4,573,057 km (0.034 R)
• M17: 4,965,004 km (0.119 R)
• M18: 5,114,901 km (0.095 R)
• M19: 5,266,144 km (0.032 R)
• M20: 5,651,060 km (0.107 R)
• M21: 7,912,531 km (0.096 R)
• M22: 8,000,045 km (0.094 R)
• M23: 8,117,330 km (0.086 R)
• M24: 8,294,155 km (0.093 R)
• M25: 8,383,165 km (0.102 R)
• M26: 9,045,136 km (0.113 R)
• M27: 9,351,662 km (0.117 R)
• M28: 9,630,513 km (0.087 R)
• M29: 9,755,277 km (0.104 R)
• M30: 9,849,225 km (0.049 R)
• M31: 10,133,012 km (0.062 R)
• M32: 10,515,384 km (0.079 R)
• M33: 10,967,618 km (0.043 R)
• M34: 11,261,728 km (0.114 R)
• M35: 11,791,005 km (0.089 R)
• M36: 11,891,236 km (0.051 R)
• M37: 12,839,686 km (0.064 R)
• M38: 13,497,019 km (0.071 R)
• M39: 13,601,887 km (0.104 R)
• M40: 13,812,222 km (0.119 R)
• M41: 14,059,208 km (0.109 R)
• M42: 14,450,107 km (0.109 R)
• M43: 14,700,684 km (0.098 R)
• M44: 14,844,597 km (0.1 R)
• M45: 15,025,161 km (0.103 R)
• M46: 15,242,677 km (0.102 R)
• M47: 15,607,695 km (0.085 R)
• M48: 15,901,655 km (0.087 R)
• M49: 16,458,010 km (0.097 R)
• M50: 16,644,857 km (0.078 R)
• M51: 16,719,806 km (0.041 R)
• M52: 17,627,865 km (0.027 R)
• M53: 17,704,160 km (0.078 R)
• M54: 17,857,348 km (0.111 R)
• M55: 18,396,798 km (0.114 R)
• M56: 18,513,036 km (0.081 R)
• M57: 18,668,468 km (0.056 R)
• M58: 18,746,408 km (0.096 R)
• M59: 19,689,324 km (0.097 R)
• M60: 19,848,047 km (0.095 R)
• M61: 20,047,012 km (0.116 R)
• M62: 21,990,438 km (0.109 R)
• M63: 23,445,128 km (0.081 R)
• M64: 24,673,775 km (0.097 R)
• M65: 25,059,439 km (0.102 R)
• M66: 25,403,813 km (0.09 R)
• M67: 25,706,599 km (0.065 R)
• M68: 25,923,516 km (0.06 R)
• M69: 26,665,521 km (0.046 R)
• M70: 26,797,317 km (0.082 R)
• M71: 28,036,735 km (0.098 R)
• M72: 28,126,045 km (0.074 R)
• M73: 28,528,763 km (0.042 R)
• M74: 29,839,689 km (0.105 R)
• M75: 30,022,049 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit