🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.47 AU - 0.71 AU

Year: 165 Days

Day: 16.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,640,323 km

• M1: 406,757 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.48 AU - 0.74 AU

Year: 173 Days

Day: 13.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,640,323 km

• M1: 159,621 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.77 AU - 0.91 AU

Year: 280 Days

Day: 15.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.16 AU - 1.86 AU

Year: 674 Days

Day: 44.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,640,323 km

• M1: 1,244,205 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.91 AU - 1.91 AU

Year: 959 Days

Day: 19.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.22 AU - 2.38 AU

Year: 1268 Days

Day: 39.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.48 AU - 2.94 AU

Year: 1621 Days

Day: 20.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.66 AU - 4.92 AU

Year: 3229 Days

Day: 17.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 128.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.6

Radius: 11.1

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.93 AU - 9.85 AU

Year: 8055 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 35,640,323 km

• M1: 147,653 km (0.077 R)
• M2: 221,854 km (0.113 R)
• M3: 339,438 km (0.06 R)
• M4: 417,976 km (0.085 R)
• M5: 679,773 km (0.09 R)
• M6: 906,713 km (0.037 R)
• M7: 1,083,089 km (0.101 R)
• M8: 1,227,451 km (0.081 R)
• M9: 1,297,762 km (0.043 R)
• M10: 1,507,647 km (0.098 R)
• M11: 1,631,365 km (0.114 R)
• M12: 1,748,799 km (0.096 R)
• M13: 1,828,684 km (0.055 R)
• M14: 1,920,089 km (0.095 R)
• M15: 1,992,195 km (0.087 R)
• M16: 2,422,438 km (0.119 R)
• M17: 2,500,678 km (0.032 R)
• M18: 2,636,962 km (0.08 R)
• M19: 3,097,125 km (0.119 R)
• M20: 3,280,981 km (0.108 R)
• M21: 3,736,805 km (0.051 R)
• M22: 4,707,845 km (0.071 R)
• M23: 5,663,626 km (0.105 R)
• M24: 5,798,563 km (0.084 R)
• M25: 6,010,693 km (0.05 R)
• M26: 6,194,549 km (0.068 R)
• M27: 6,614,919 km (0.062 R)
• M28: 6,900,501 km (0.042 R)
• M29: 7,222,436 km (0.039 R)
• M30: 7,631,885 km (0.08 R)
• M31: 7,964,890 km (0.104 R)
• M32: 8,048,964 km (0.104 R)
• M33: 8,490,577 km (0.075 R)
• M34: 8,974,975 km (0.052 R)
• M35: 9,167,806 km (0.099 R)
• M36: 9,539,707 km (0.029 R)
• M37: 9,700,674 km (0.04 R)
• M38: 10,261,816 km (0.092 R)
• M39: 11,264,420 km (0.097 R)
• M40: 11,892,582 km (0.088 R)
• M41: 12,629,950 km (0.036 R)
• M42: 12,747,683 km (0.104 R)
• M43: 13,242,404 km (0.036 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.4

Radius: 11.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.17 AU - 8.65 AU

Year: 8864 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,640,323 km

• M1: 143,913 km (0.065 R)
• M2: 295,605 km (0.115 R)
• M3: 422,016 km (0.069 R)
• M4: 511,326 km (0.104 R)
• M5: 726,447 km (0.093 R)
• M6: 852,708 km (0.113 R)
• M7: 1,128,716 km (0.107 R)
• M8: 1,632,262 km (0.106 R)
• M9: 2,452,956 km (0.104 R)
• M10: 2,692,612 km (0.064 R)
• M11: 2,849,241 km (0.081 R)
• M12: 2,940,197 km (0.096 R)
• M13: 3,078,275 km (0.109 R)
• M14: 4,130,996 km (0.044 R)
• M15: 4,234,218 km (0.118 R)
• M16: 4,549,271 km (0.118 R)
• M17: 4,736,568 km (0.072 R)
• M18: 5,036,063 km (0.064 R)
• M19: 5,398,090 km (0.105 R)
• M20: 5,539,609 km (0.049 R)
• M21: 5,913,454 km (0.088 R)
• M22: 6,265,757 km (0.036 R)
• M23: 6,354,918 km (0.083 R)
• M24: 7,300,974 km (0.119 R)
• M25: 7,966,835 km (0.067 R)
• M26: 8,356,088 km (0.106 R)
• M27: 9,322,341 km (0.092 R)
• M28: 9,732,538 km (0.097 R)
• M29: 10,009,294 km (0.095 R)
• M30: 10,078,857 km (0.087 R)
• M31: 10,288,594 km (0.072 R)
• M32: 10,926,628 km (0.056 R)
• M33: 12,055,344 km (0.08 R)
• M34: 12,278,096 km (0.075 R)
• M35: 12,878,731 km (0.082 R)
• M36: 13,335,603 km (0.068 R)
• M37: 13,527,537 km (0.111 R)
• M38: 15,860,516 km (0.105 R)
• M39: 16,555,548 km (0.119 R)
• M40: 17,218,865 km (0.107 R)
• M41: 17,302,340 km (0.102 R)
• M42: 17,386,115 km (0.088 R)
• M43: 17,553,814 km (0.113 R)
• M44: 17,890,858 km (0.097 R)
• M45: 19,130,576 km (0.103 R)
• M46: 19,260,427 km (0.12 R)
• M47: 19,782,822 km (0.117 R)
• M48: 20,442,250 km (0.096 R)
• M49: 20,841,377 km (0.09 R)
• M50: 21,243,047 km (0.057 R)
• M51: 21,827,825 km (0.081 R)
• M52: 22,099,495 km (0.098 R)
• M53: 22,235,779 km (0.12 R)
• M54: 23,335,921 km (0.058 R)
• M55: 23,799,525 km (0.107 R)
• M56: 24,453,866 km (0.099 R)
• M57: 24,547,814 km (0.087 R)
• M58: 24,830,255 km (0.096 R)
• M59: 25,161,315 km (0.101 R)
• M60: 25,875,495 km (0.083 R)
• M61: 26,019,258 km (0.073 R)
• M62: 26,886,627 km (0.12 R)
• M63: 27,032,186 km (0.117 R)
• M64: 28,551,053 km (0.098 R)
• M65: 29,046,970 km (0.065 R)
• M66: 29,745,891 km (0.099 R)
• M67: 29,946,651 km (0.08 R)
• M68: 30,652,753 km (0.047 R)
• M69: 30,754,031 km (0.068 R)
• M70: 30,855,458 km (0.092 R)
• M71: 31,211,352 km (0.116 R)
• M72: 31,927,327 km (0.094 R)
• M73: 32,184,187 km (0.042 R)
• M74: 32,596,927 km (0.081 R)
• M75: 33,115,134 km (0.102 R)
• M76: 33,375,285 km (0.093 R)
• M77: 34,369,961 km (0.108 R)
• M78: 34,738,870 km (0.116 R)
• M79: 35,268,147 km (0.093 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 15,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit