🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.46 AU - 0.62 AU

Year: 149 Days

Day: 27.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.48 AU - 0.64 AU

Year: 158 Days

Day: 37.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.92 AU - 2.06 AU

Year: 1058 Days

Day: 23.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.91 AU - 2.25 AU

Year: 1130 Days

Day: 33.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,881,461 km

• M1: 339,288 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.96 AU - 2.5 AU

Year: 1255 Days

Day: 37 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.97 AU - 4.43 AU

Year: 2681 Days

Day: 37.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.4

Radius: 11.5

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.15 AU - 4.71 AU

Year: 3513 Days

Day: 11.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,881,461 km

• M1: 151,243 km (0.092 R)
• M2: 235,617 km (0.101 R)
• M3: 405,111 km (0.085 R)
• M4: 479,012 km (0.101 R)
• M5: 595,848 km (0.094 R)
• M6: 829,371 km (0.09 R)
• M7: 917,933 km (0.11 R)
• M8: 1,154,297 km (0.096 R)
• M9: 1,532,181 km (0.045 R)
• M10: 1,671,607 km (0.119 R)
• M11: 1,993,242 km (0.086 R)
• M12: 2,099,905 km (0.054 R)
• M13: 2,192,806 km (0.057 R)
• M14: 2,271,344 km (0.107 R)
• M15: 2,350,781 km (0.111 R)
• M16: 2,480,034 km (0.09 R)
• M17: 2,678,400 km (0.111 R)
• M18: 2,813,637 km (0.1 R)
• M19: 3,090,991 km (0.091 R)
• M20: 3,322,868 km (0.102 R)
• M21: 3,450,176 km (0.09 R)
• M22: 3,653,629 km (0.086 R)
• M23: 3,747,427 km (0.114 R)
• M24: 4,406,405 km (0.047 R)
• M25: 4,688,397 km (0.104 R)
• M26: 4,997,018 km (0.07 R)
• M27: 6,229,854 km (0.077 R)
• M28: 6,523,814 km (0.114 R)
• M29: 7,031,698 km (0.11 R)
• M30: 7,148,983 km (0.096 R)
• M31: 7,409,134 km (0.114 R)
• M32: 7,648,341 km (0.084 R)
• M33: 7,938,860 km (0.105 R)
• M34: 8,085,615 km (0.077 R)
• M35: 8,630,900 km (0.053 R)
• M36: 9,290,776 km (0.101 R)
• M37: 9,393,849 km (0.114 R)
• M38: 9,626,922 km (0.114 R)
• M39: 9,731,042 km (0.101 R)
• M40: 9,861,940 km (0.066 R)
• M41: 10,019,617 km (0.113 R)
• M42: 10,929,321 km (0.1 R)
• M43: 11,147,285 km (0.117 R)
• M44: 11,559,727 km (0.059 R)
• M45: 12,117,428 km (0.087 R)
• M46: 12,855,693 km (0.103 R)
• M47: 13,201,414 km (0.103 R)
• M48: 13,754,926 km (0.118 R)
• M49: 14,435,147 km (0.111 R)
• M50: 14,884,689 km (0.074 R)
• M51: 15,035,633 km (0.119 R)
• M52: 15,369,386 km (0.073 R)
• M53: 15,521,976 km (0.085 R)
• M54: 15,644,347 km (0.088 R)
• M55: 15,797,685 km (0.061 R)
• M56: 16,791,463 km (0.115 R)
• M57: 17,011,522 km (0.119 R)
• M58: 17,518,210 km (0.105 R)
• M59: 17,933,643 km (0.093 R)
• M60: 18,449,157 km (0.084 R)
• M61: 19,067,894 km (0.109 R)
• M62: 19,462,085 km (0.032 R)
• M63: 19,627,241 km (0.04 R)
• M64: 19,859,117 km (0.117 R)
• M65: 20,459,603 km (0.099 R)
• M66: 21,099,882 km (0.03 R)
• M67: 21,644,269 km (0.032 R)
• M68: 21,815,259 km (0.103 R)
• M69: 22,055,513 km (0.084 R)
• M70: 22,262,108 km (0.08 R)
• M71: 23,339,811 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 11.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.29 AU - 7.97 AU

Year: 7940 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,881,461 km

• M1: 177,273 km (0.044 R)
• M2: 296,503 km (0.114 R)
• M3: 380,727 km (0.104 R)
• M4: 546,331 km (0.087 R)
• M5: 685,158 km (0.08 R)
• M6: 1,540,409 km (0.116 R)
• M7: 1,707,061 km (0.055 R)
• M8: 2,119,802 km (0.11 R)
• M9: 2,243,519 km (0.116 R)
• M10: 2,327,444 km (0.116 R)
• M11: 2,651,473 km (0.103 R)
• M12: 2,990,162 km (0.117 R)
• M13: 3,909,890 km (0.116 R)
• M14: 3,986,035 km (0.096 R)
• M15: 4,088,360 km (0.088 R)
• M16: 4,165,852 km (0.114 R)
• M17: 4,269,673 km (0.11 R)
• M18: 4,856,994 km (0.064 R)
• M19: 5,188,054 km (0.118 R)
• M20: 5,498,171 km (0.118 R)
• M21: 5,843,293 km (0.119 R)
• M22: 5,959,979 km (0.099 R)
• M23: 6,165,975 km (0.053 R)
• M24: 6,645,736 km (0.1 R)
• M25: 7,106,647 km (0.114 R)
• M26: 7,262,528 km (0.07 R)
• M27: 7,929,884 km (0.032 R)
• M28: 8,059,286 km (0.086 R)
• M29: 8,287,273 km (0.1 R)
• M30: 8,716,619 km (0.059 R)
• M31: 8,883,570 km (0.116 R)
• M32: 9,288,831 km (0.077 R)
• M33: 9,493,780 km (0.108 R)
• M34: 9,769,339 km (0.073 R)
• M35: 9,977,879 km (0.065 R)
• M36: 10,363,841 km (0.079 R)
• M37: 10,826,248 km (0.09 R)
• M38: 11,295,537 km (0.086 R)
• M39: 11,697,805 km (0.082 R)
• M40: 11,993,411 km (0.11 R)
• M41: 12,254,010 km (0.049 R)
• M42: 12,478,856 km (0.07 R)
• M43: 12,591,802 km (0.106 R)
• M44: 13,315,258 km (0.073 R)
• M45: 13,469,194 km (0.029 R)
• M46: 13,701,370 km (0.12 R)
• M47: 13,895,847 km (0.034 R)
• M48: 14,524,308 km (0.091 R)
• M49: 14,762,318 km (0.08 R)
• M50: 15,242,377 km (0.109 R)
• M51: 16,588,908 km (0.105 R)
• M52: 17,129,854 km (0.061 R)
• M53: 17,465,551 km (0.086 R)
• M54: 18,357,155 km (0.111 R)
• M55: 18,442,874 km (0.118 R)
• M56: 19,307,251 km (0.115 R)
• M57: 20,096,380 km (0.101 R)
• M58: 20,494,908 km (0.099 R)
• M59: 20,717,510 km (0.119 R)
• M60: 21,480,160 km (0.076 R)
• M61: 21,615,696 km (0.063 R)
• M62: 22,023,948 km (0.119 R)
• M63: 23,125,437 km (0.085 R)
• M64: 24,291,702 km (0.063 R)
• M65: 24,621,715 km (0.103 R)
• M66: 25,238,507 km (0.096 R)
• M67: 27,756,239 km (0.074 R)
• M68: 28,398,164 km (0.059 R)
• M69: 28,895,128 km (0.111 R)
• M70: 29,646,259 km (0.118 R)
• M71: 30,150,553 km (0.073 R)
• M72: 30,302,245 km (0.11 R)
• M73: 30,505,100 km (0.089 R)
• M74: 30,759,267 km (0.081 R)
• M75: 31,474,794 km (0.087 R)
• M76: 31,989,261 km (0.062 R)
• M77: 32,506,421 km (0.104 R)
• M78: 33,969,188 km (0.081 R)
• M79: 34,232,780 km (0.065 R)
• M80: 34,602,735 km (0.114 R)
• M81: 34,867,823 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 15,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit