🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.43 AU - 0.67 AU

Year: 148 Days

Day: 41.5 Hours

Environment

Temp: 251 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,843,773 km

• M1: 114,891 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.53 AU - 0.65 AU

Year: 164 Days

Day: 27.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,843,773 km

• M1: 102,175 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.63 AU - 0.67 AU

Year: 190 Days

Day: 44.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,843,773 km

• M1: 41,139 km (0.088 R)
• M2: 86,318 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.16 AU - 1.68 AU

Year: 612 Days

Day: 38.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.14 AU - 3.1 AU

Year: 1534 Days

Day: 21.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,843,773 km

• M1: 446,250 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.43 AU - 4.03 AU

Year: 2099 Days

Day: 47.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 78.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,843,773 km

• M1: 1,885,382 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.7 AU - 5.3 AU

Year: 3452 Days

Day: 20.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818

Radius: 14.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.93 AU - 8.51 AU

Year: 7016 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,843,773 km

• M1: 194,477 km (0.08 R)
• M2: 357,689 km (0.026 R)
• M3: 574,755 km (0.09 R)
• M4: 738,714 km (0.108 R)
• M5: 1,067,830 km (0.064 R)
• M6: 1,332,319 km (0.119 R)
• M7: 1,739,225 km (0.087 R)
• M8: 2,032,287 km (0.057 R)
• M9: 2,479,286 km (0.04 R)
• M10: 3,106,699 km (0.106 R)
• M11: 3,283,972 km (0.101 R)
• M12: 3,809,360 km (0.063 R)
• M13: 4,082,077 km (0.118 R)
• M14: 4,909,503 km (0.113 R)
• M15: 5,267,191 km (0.111 R)
• M16: 5,479,620 km (0.059 R)
• M17: 5,819,507 km (0.086 R)
• M18: 6,039,416 km (0.095 R)
• M19: 6,262,167 km (0.066 R)
• M20: 6,682,986 km (0.118 R)
• M21: 7,113,080 km (0.114 R)
• M22: 7,416,165 km (0.102 R)
• M23: 8,315,697 km (0.03 R)
• M24: 8,457,216 km (0.11 R)
• M25: 8,778,553 km (0.086 R)
• M26: 9,543,895 km (0.044 R)
• M27: 9,878,396 km (0.095 R)
• M28: 10,065,992 km (0.119 R)
• M29: 11,216,400 km (0.108 R)
• M30: 11,688,082 km (0.117 R)
• M31: 11,966,334 km (0.061 R)
• M32: 12,692,033 km (0.118 R)
• M33: 13,431,944 km (0.06 R)
• M34: 13,765,248 km (0.096 R)
• M35: 14,017,021 km (0.094 R)
• M36: 14,738,831 km (0.068 R)
• M37: 14,867,485 km (0.119 R)
• M38: 15,299,075 km (0.025 R)
• M39: 15,559,974 km (0.105 R)
• M40: 15,866,201 km (0.1 R)
• M41: 16,130,390 km (0.088 R)
• M42: 16,707,689 km (0.109 R)
• M43: 17,246,540 km (0.028 R)
• M44: 17,336,897 km (0.113 R)
• M45: 18,479,975 km (0.026 R)
• M46: 19,224,374 km (0.084 R)
• M47: 19,694,560 km (0.12 R)
• M48: 20,168,486 km (0.082 R)
• M49: 21,031,217 km (0.109 R)
• M50: 21,321,586 km (0.103 R)
• M51: 21,418,675 km (0.102 R)
• M52: 22,052,970 km (0.116 R)
• M53: 22,298,759 km (0.107 R)
• M54: 23,440,490 km (0.065 R)
• M55: 24,296,639 km (0.109 R)
• M56: 24,499,643 km (0.041 R)
• M57: 26,039,604 km (0.083 R)
• M58: 26,143,425 km (0.084 R)
• M59: 26,664,324 km (0.081 R)
• M60: 26,926,121 km (0.117 R)
• M61: 28,407,888 km (0.044 R)
• M62: 29,807,376 km (0.109 R)
• M63: 30,515,572 km (0.091 R)
• M64: 31,009,245 km (0.092 R)
• M65: 31,284,505 km (0.092 R)
• M66: 31,616,014 km (0.089 R)
• M67: 31,837,718 km (0.105 R)
• M68: 32,729,321 km (0.115 R)
• M69: 32,841,370 km (0.109 R)
• M70: 33,516,356 km (0.118 R)
• M71: 34,139,132 km (0.101 R)
• M72: 34,594,358 km (0.072 R)
• M73: 35,166,420 km (0.106 R)
• M74: 36,842,814 km (0.116 R)
• M75: 37,134,380 km (0.042 R)
• M76: 38,072,957 km (0.116 R)
• M77: 38,485,997 km (0.064 R)
• M78: 38,781,902 km (0.067 R)
• M79: 38,900,533 km (0.055 R)
• M80: 39,138,094 km (0.046 R)
• M81: 39,734,092 km (0.067 R)
• M82: 40,033,138 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.9

Radius: 11

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.01 AU - 9.95 AU

Year: 8153 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,843,773 km

• M1: 312,211 km (0.049 R)
• M2: 419,622 km (0.116 R)
• M3: 830,119 km (0.088 R)
• M4: 964,158 km (0.086 R)
• M5: 1,034,020 km (0.103 R)
• M6: 1,239,568 km (0.115 R)
• M7: 1,523,654 km (0.077 R)
• M8: 1,846,337 km (0.095 R)
• M9: 1,916,947 km (0.079 R)
• M10: 2,079,560 km (0.102 R)
• M11: 2,437,996 km (0.069 R)
• M12: 2,775,489 km (0.055 R)
• M13: 2,960,243 km (0.072 R)
• M14: 3,298,783 km (0.038 R)
• M15: 3,605,458 km (0.06 R)
• M16: 4,317,095 km (0.083 R)
• M17: 4,507,833 km (0.081 R)
• M18: 4,579,939 km (0.038 R)
• M19: 5,945,767 km (0.077 R)
• M20: 6,025,204 km (0.118 R)
• M21: 6,454,699 km (0.066 R)
• M22: 6,536,380 km (0.093 R)
• M23: 7,485,578 km (0.12 R)
• M24: 8,240,449 km (0.103 R)
• M25: 8,329,011 km (0.11 R)
• M26: 8,567,171 km (0.087 R)
• M27: 9,049,923 km (0.041 R)
• M28: 9,141,477 km (0.11 R)
• M29: 9,603,735 km (0.116 R)
• M30: 9,728,200 km (0.101 R)
• M31: 9,884,679 km (0.114 R)
• M32: 10,136,752 km (0.102 R)
• M33: 10,454,946 km (0.103 R)
• M34: 10,679,642 km (0.072 R)
• M35: 10,808,745 km (0.104 R)
• M36: 11,297,482 km (0.111 R)
• M37: 11,461,890 km (0.059 R)
• M38: 11,826,759 km (0.079 R)
• M39: 11,993,860 km (0.076 R)
• M40: 12,533,758 km (0.092 R)
• M41: 13,012,621 km (0.106 R)
• M42: 13,289,078 km (0.108 R)
• M43: 13,672,348 km (0.115 R)
• M44: 14,485,412 km (0.058 R)
• M45: 14,592,524 km (0.068 R)
• M46: 14,735,989 km (0.04 R)
• M47: 15,642,552 km (0.09 R)
• M48: 15,789,307 km (0.064 R)
• M49: 16,455,317 km (0.076 R)
• M50: 16,567,216 km (0.1 R)
• M51: 17,017,356 km (0.107 R)
• M52: 17,206,149 km (0.111 R)
• M53: 17,471,535 km (0.053 R)
• M54: 18,469,204 km (0.11 R)
• M55: 18,624,337 km (0.111 R)
• M56: 20,000,338 km (0.063 R)
• M57: 20,079,924 km (0.114 R)
• M58: 20,801,135 km (0.116 R)
• M59: 21,205,498 km (0.057 R)
• M60: 22,186,711 km (0.113 R)
• M61: 22,765,804 km (0.067 R)
• M62: 23,057,221 km (0.115 R)
• M63: 24,065,959 km (0.026 R)
• M64: 24,447,882 km (0.079 R)
• M65: 24,703,695 km (0.099 R)
• M66: 25,735,471 km (0.039 R)
• M67: 26,082,688 km (0.11 R)
• M68: 26,213,137 km (0.064 R)
• M69: 27,001,069 km (0.087 R)
• M70: 27,442,233 km (0.104 R)
• M71: 28,421,052 km (0.108 R)
• M72: 28,600,271 km (0.065 R)
• M73: 29,275,705 km (0.07 R)
• M74: 29,366,062 km (0.058 R)
• M75: 29,456,718 km (0.081 R)
• M76: 30,047,480 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 11.7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.61 AU - 11.53 AU

Year: 12428 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,843,773 km

• M1: 257,308 km (0.12 R)
• M2: 425,157 km (0.029 R)
• M3: 553,063 km (0.086 R)
• M4: 681,269 km (0.119 R)
• M5: 772,972 km (0.117 R)
• M6: 886,068 km (0.108 R)
• M7: 1,317,658 km (0.093 R)
• M8: 1,415,495 km (0.083 R)
• M9: 1,898,247 km (0.102 R)
• M10: 2,009,847 km (0.087 R)
• M11: 2,263,416 km (0.11 R)
• M12: 2,430,217 km (0.117 R)
• M13: 2,503,072 km (0.066 R)
• M14: 2,576,674 km (0.034 R)
• M15: 2,981,336 km (0.119 R)
• M16: 3,598,278 km (0.106 R)
• M17: 3,822,226 km (0.053 R)
• M18: 3,907,347 km (0.115 R)
• M19: 4,021,939 km (0.052 R)
• M20: 4,195,921 km (0.104 R)
• M21: 4,431,837 km (0.095 R)
• M22: 5,611,416 km (0.053 R)
• M23: 6,003,213 km (0.109 R)
• M24: 6,471,753 km (0.115 R)
• M25: 7,056,532 km (0.088 R)
• M26: 7,231,860 km (0.086 R)
• M27: 7,408,535 km (0.068 R)
• M28: 7,947,237 km (0.103 R)
• M29: 8,129,747 km (0.037 R)
• M30: 8,986,793 km (0.083 R)
• M31: 9,522,503 km (0.09 R)
• M32: 10,029,340 km (0.114 R)
• M33: 10,305,797 km (0.09 R)
• M34: 10,544,855 km (0.102 R)
• M35: 10,785,857 km (0.052 R)
• M36: 10,947,423 km (0.101 R)
• M37: 11,314,087 km (0.115 R)
• M38: 11,809,106 km (0.113 R)
• M39: 11,892,283 km (0.073 R)
• M40: 12,059,384 km (0.119 R)
• M41: 12,227,083 km (0.052 R)
• M42: 12,438,016 km (0.063 R)
• M43: 12,522,688 km (0.035 R)
• M44: 13,250,183 km (0.095 R)
• M45: 13,466,800 km (0.097 R)
• M46: 13,991,440 km (0.059 R)
• M47: 14,167,816 km (0.112 R)
• M48: 16,248,872 km (0.112 R)
• M49: 17,324,780 km (0.107 R)
• M50: 17,514,320 km (0.096 R)
• M51: 17,799,753 km (0.095 R)
• M52: 17,895,346 km (0.096 R)
• M53: 18,182,873 km (0.116 R)
• M54: 18,375,406 km (0.104 R)
• M55: 19,446,676 km (0.066 R)
• M56: 20,039,532 km (0.116 R)
• M57: 20,338,130 km (0.081 R)
• M58: 20,538,142 km (0.109 R)
• M59: 20,889,547 km (0.072 R)
• M60: 24,246,823 km (0.116 R)
• M61: 24,405,845 km (0.103 R)
• M62: 24,565,167 km (0.117 R)
• M63: 25,259,451 km (0.079 R)
• M64: 27,546,653 km (0.092 R)
• M65: 28,156,713 km (0.05 R)
• M66: 28,827,061 km (0.086 R)
• M67: 29,446,246 km (0.086 R)
• M68: 32,083,059 km (0.106 R)
• M69: 32,490,862 km (0.105 R)
• M70: 32,607,698 km (0.05 R)
• M71: 33,017,746 km (0.108 R)
• M72: 34,020,650 km (0.041 R)
• M73: 35,453,648 km (0.102 R)
• M74: 36,237,990 km (0.069 R)
• M75: 37,885,362 km (0.083 R)
• M76: 38,069,816 km (0.067 R)
• M77: 38,501,705 km (0.094 R)
• M78: 39,556,968 km (0.099 R)
• M79: 40,307,650 km (0.067 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 18,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit