🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.41 AU - 0.61 AU

Year: 137 Days

Day: 36.4 Hours

Environment

Temp: 242 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.7 AU - 0.7 AU

Year: 221 Days

Day: 35.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 85.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1 AU - 1.62 AU

Year: 565 Days

Day: 28 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.26 AU - 1.96 AU

Year: 770 Days

Day: 47.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,715,530 km

• M1: 726,746 km (0.059 R)
• M2: 1,183,918 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.38 AU - 2.24 AU

Year: 917 Days

Day: 30.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343

Radius: 10.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.89 AU - 5.43 AU

Year: 4416 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 85,715,530 km

• M1: 148,700 km (0.114 R)
• M2: 295,605 km (0.051 R)
• M3: 610,958 km (0.081 R)
• M4: 775,515 km (0.092 R)
• M5: 988,692 km (0.113 R)
• M6: 1,407,566 km (0.104 R)
• M7: 1,523,954 km (0.085 R)
• M8: 1,864,588 km (0.084 R)
• M9: 2,320,113 km (0.081 R)
• M10: 2,443,382 km (0.092 R)
• M11: 2,842,509 km (0.115 R)
• M12: 3,008,114 km (0.115 R)
• M13: 3,142,752 km (0.056 R)
• M14: 3,314,191 km (0.115 R)
• M15: 3,400,958 km (0.102 R)
• M16: 3,919,614 km (0.072 R)
• M17: 4,067,267 km (0.096 R)
• M18: 4,482,401 km (0.09 R)
• M19: 4,559,444 km (0.116 R)
• M20: 4,714,726 km (0.094 R)
• M21: 4,931,195 km (0.09 R)
• M22: 5,211,391 km (0.08 R)
• M23: 5,394,350 km (0.108 R)
• M24: 5,704,017 km (0.091 R)
• M25: 6,297,472 km (0.101 R)
• M26: 6,667,577 km (0.111 R)
• M27: 6,888,533 km (0.119 R)
• M28: 7,156,912 km (0.101 R)
• M29: 7,360,514 km (0.059 R)
• M30: 7,773,554 km (0.09 R)
• M31: 7,889,493 km (0.055 R)
• M32: 8,407,101 km (0.108 R)
• M33: 8,646,009 km (0.065 R)
• M34: 8,766,286 km (0.073 R)
• M35: 9,032,869 km (0.062 R)
• M36: 9,400,730 km (0.105 R)
• M37: 9,898,891 km (0.071 R)
• M38: 10,405,729 km (0.087 R)
• M39: 10,508,203 km (0.105 R)
• M40: 10,688,169 km (0.091 R)
• M41: 10,817,272 km (0.071 R)
• M42: 11,736,252 km (0.084 R)
• M43: 12,489,328 km (0.111 R)
• M44: 12,789,421 km (0.106 R)
• M45: 13,174,935 km (0.119 R)
• M46: 13,732,187 km (0.08 R)
• M47: 15,654,819 km (0.062 R)
• M48: 16,155,972 km (0.098 R)
• M49: 17,083,329 km (0.105 R)
• M50: 17,355,896 km (0.103 R)
• M51: 17,507,888 km (0.079 R)
• M52: 17,599,292 km (0.028 R)
• M53: 19,146,283 km (0.119 R)
• M54: 19,682,143 km (0.072 R)
• M55: 19,808,852 km (0.06 R)
• M56: 19,967,875 km (0.081 R)
• M57: 20,511,214 km (0.072 R)
• M58: 20,800,836 km (0.075 R)
• M59: 21,027,028 km (0.055 R)
• M60: 21,221,655 km (0.101 R)
• M61: 21,776,214 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 10.3

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.8 AU - 10.74 AU

Year: 10633 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 85,715,530 km

• M1: 283,488 km (0.096 R)
• M2: 424,708 km (0.09 R)
• M3: 555,008 km (0.099 R)
• M4: 645,964 km (0.06 R)
• M5: 1,014,573 km (0.113 R)
• M6: 1,389,465 km (0.105 R)
• M7: 1,480,570 km (0.099 R)
• M8: 1,649,915 km (0.063 R)
• M9: 1,905,877 km (0.105 R)
• M10: 2,545,258 km (0.101 R)
• M11: 2,635,316 km (0.1 R)
• M12: 2,772,497 km (0.098 R)
• M13: 2,912,072 km (0.086 R)
• M14: 3,006,468 km (0.092 R)
• M15: 3,271,257 km (0.075 R)
• M16: 4,513,966 km (0.115 R)
• M17: 5,300,103 km (0.108 R)
• M18: 5,474,085 km (0.12 R)
• M19: 5,977,482 km (0.111 R)
• M20: 6,067,839 km (0.109 R)
• M21: 6,249,900 km (0.041 R)
• M22: 6,372,420 km (0.064 R)
• M23: 7,219,593 km (0.085 R)
• M24: 7,477,500 km (0.086 R)
• M25: 7,575,038 km (0.058 R)
• M26: 8,302,831 km (0.092 R)
• M27: 9,087,472 km (0.086 R)
• M28: 9,647,417 km (0.117 R)
• M29: 9,718,177 km (0.118 R)
• M30: 9,860,295 km (0.075 R)
• M31: 10,038,765 km (0.065 R)
• M32: 10,471,851 km (0.101 R)
• M33: 11,169,725 km (0.06 R)
• M34: 12,765,635 km (0.083 R)
• M35: 13,392,301 km (0.12 R)
• M36: 13,550,426 km (0.094 R)
• M37: 13,629,862 km (0.066 R)
• M38: 13,789,034 km (0.082 R)
• M39: 14,109,174 km (0.09 R)
• M40: 14,310,532 km (0.091 R)
• M41: 16,081,173 km (0.09 R)
• M42: 16,757,654 km (0.093 R)
• M43: 17,013,616 km (0.072 R)
• M44: 17,616,196 km (0.083 R)
• M45: 17,833,113 km (0.073 R)
• M46: 18,050,778 km (0.105 R)
• M47: 19,286,606 km (0.094 R)
• M48: 20,004,975 km (0.109 R)
• M49: 20,367,451 km (0.047 R)
• M50: 20,869,501 km (0.106 R)
• M51: 21,375,591 km (0.111 R)
• M52: 22,072,119 km (0.112 R)
• M53: 22,681,880 km (0.093 R)
• M54: 23,249,753 km (0.103 R)
• M55: 23,678,650 km (0.099 R)
• M56: 24,738,102 km (0.096 R)
• M57: 26,108,718 km (0.12 R)
• M58: 26,256,969 km (0.116 R)
• M59: 26,952,899 km (0.083 R)
• M60: 27,052,830 km (0.102 R)
• M61: 27,252,992 km (0.117 R)
• M62: 27,353,223 km (0.086 R)
• M63: 28,617,025 km (0.112 R)
• M64: 28,769,915 km (0.115 R)
• M65: 29,435,924 km (0.065 R)
• M66: 29,590,309 km (0.039 R)
• M67: 29,848,216 km (0.077 R)
• M68: 30,991,892 km (0.115 R)
• M69: 33,000,841 km (0.05 R)
• M70: 33,161,210 km (0.078 R)
• M71: 33,268,322 km (0.112 R)
• M72: 33,429,140 km (0.1 R)
• M73: 33,536,551 km (0.045 R)
• M74: 33,967,094 km (0.06 R)
• M75: 34,345,427 km (0.113 R)
• M76: 36,533,745 km (0.109 R)
• M77: 36,755,000 km (0.1 R)
• M78: 36,976,854 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.9

Radius: 3.8

Gravity: 30.53 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.44 AU - 21.42 AU

Year: 29807 Days

Day: 21.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 139.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,715,530 km

• M1: 49,966 km (0.062 R)
• M2: 77,492 km (0.092 R)
• M3: 189,241 km (0.091 R)
• M4: 920,177 km (0.075 R)
• M5: 1,004,998 km (0.071 R)
• M6: 1,633,908 km (0.099 R)
• M7: 1,877,752 km (0.09 R)
• M8: 2,360,355 km (0.063 R)
• M9: 3,045,663 km (0.101 R)
• M10: 3,344,709 km (0.102 R)
• M11: 3,833,296 km (0.085 R)
• M12: 4,777,408 km (0.051 R)
• M13: 6,318,864 km (0.111 R)
• M14: 7,537,938 km (0.058 R)
• M15: 7,824,866 km (0.052 R)
• M16: 8,827,022 km (0.106 R)
• M17: 9,994,035 km (0.091 R)
• M18: 10,499,826 km (0.12 R)
• M19: 11,013,844 km (0.115 R)
• M20: 11,078,620 km (0.104 R)
• M21: 12,267,025 km (0.098 R)
• M22: 12,808,121 km (0.09 R)
• M23: 14,053,673 km (0.112 R)
• M24: 14,833,676 km (0.111 R)
• M25: 15,337,372 km (0.077 R)
• M26: 15,700,446 km (0.114 R)
• M27: 16,435,271 km (0.107 R)
• M28: 16,657,873 km (0.106 R)
• M29: 16,881,521 km (0.081 R)
• M30: 17,407,208 km (0.087 R)
• M31: 18,474,589 km (0.091 R)
• M32: 18,860,851 km (0.114 R)
• M33: 19,798,829 km (0.081 R)
• M34: 20,591,997 km (0.088 R)
• M35: 20,992,471 km (0.098 R)
• M36: 21,882,578 km (0.106 R)
• M37: 21,964,109 km (0.112 R)
• M38: 23,199,039 km (0.082 R)
• M39: 23,783,069 km (0.074 R)
• M40: 25,050,612 km (0.118 R)
• M41: 25,735,621 km (0.046 R)
• M42: 26,340,146 km (0.096 R)
• M43: 27,211,553 km (0.112 R)
• M44: 27,299,218 km (0.103 R)
• M45: 28,004,123 km (0.103 R)
• M46: 28,181,247 km (0.074 R)
• M47: 28,714,862 km (0.06 R)
• M48: 29,611,552 km (0.098 R)
• M49: 30,699,727 km (0.099 R)
• M50: 30,973,790 km (0.114 R)
• M51: 31,893,368 km (0.077 R)
• M52: 33,101,970 km (0.074 R)
• M53: 33,383,064 km (0.102 R)
• M54: 33,664,906 km (0.118 R)
• M55: 34,136,439 km (0.1 R)
• M56: 34,230,985 km (0.097 R)
• M57: 34,800,205 km (0.061 R)
• M58: 35,947,920 km (0.084 R)
• M59: 37,888,204 km (0.061 R)
• M60: 38,673,742 km (0.027 R)
• M61: 41,163,201 km (0.11 R)
• M62: 41,768,324 km (0.109 R)
• M63: 42,274,862 km (0.108 R)
• M64: 42,783,495 km (0.059 R)
• M65: 43,191,748 km (0.078 R)
• M66: 43,294,073 km (0.095 R)
• M67: 45,252,608 km (0.116 R)
• M68: 47,134,549 km (0.101 R)
• M69: 47,979,179 km (0.079 R)
• M70: 48,828,745 km (0.059 R)
• M71: 49,790,510 km (0.104 R)
• M72: 50,542,837 km (0.103 R)
• M73: 54,913,190 km (0.094 R)
• M74: 57,368,091 km (0.115 R)
• M75: 59,630,609 km (0.08 R)
• M76: 61,691,619 km (0.05 R)
• M77: 62,846,664 km (0.051 R)
• M78: 63,892,353 km (0.069 R)
• M79: 64,125,576 km (0.092 R)
• M80: 65,412,866 km (0.089 R)
• M81: 67,419,272 km (0.081 R)
• M82: 68,847,633 km (0.067 R)
• M83: 69,565,553 km (0.088 R)
• M84: 70,285,867 km (0.094 R)
• M85: 71,976,472 km (0.105 R)
• M86: 76,508,241 km (0.108 R)
• M87: 76,631,958 km (0.117 R)
• M88: 77,127,576 km (0.115 R)
• M89: 77,997,637 km (0.11 R)
• M90: 79,371,394 km (0.038 R)
• M91: 82,649,981 km (0.117 R)
• M92: 84,689,599 km (0.072 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: 518 - 13,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit