🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.71 AU - 1.07 AU

Year: 304 Days

Day: 35 Hours

Environment

Temp: 158 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,676,610 km

• M1: 370,853 km (0.086 R)
• M2: 476,020 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.71 AU - 2.55 AU

Year: 1124 Days

Day: 35.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,676,610 km

• M1: 463,903 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.33 AU - 3.87 AU

Year: 2470 Days

Day: 40 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,676,610 km

• M1: 271,371 km (0.089 R)
• M2: 2,271,195 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.22 AU - 4.24 AU

Year: 2605 Days

Day: 20.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.64 AU - 5.8 AU

Year: 3709 Days

Day: 22.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 12.8

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.75 AU - 7.61 AU

Year: 5556 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,676,610 km

• M1: 168,298 km (0.084 R)
• M2: 394,789 km (0.12 R)
• M3: 491,130 km (0.089 R)
• M4: 883,375 km (0.102 R)
• M5: 1,313,769 km (0.098 R)
• M6: 1,400,685 km (0.036 R)
• M7: 1,654,552 km (0.099 R)
• M8: 1,806,544 km (0.106 R)
• M9: 2,084,048 km (0.088 R)
• M10: 2,418,399 km (0.114 R)
• M11: 2,504,717 km (0.071 R)
• M12: 2,770,104 km (0.049 R)
• M13: 3,138,414 km (0.086 R)
• M14: 3,232,960 km (0.115 R)
• M15: 3,547,115 km (0.07 R)
• M16: 3,871,144 km (0.105 R)
• M17: 4,024,033 km (0.091 R)
• M18: 4,205,047 km (0.093 R)
• M19: 4,655,785 km (0.103 R)
• M20: 4,873,300 km (0.097 R)
• M21: 5,038,755 km (0.036 R)
• M22: 5,574,765 km (0.051 R)
• M23: 5,690,105 km (0.056 R)
• M24: 5,806,043 km (0.12 R)
• M25: 5,922,879 km (0.094 R)
• M26: 6,398,151 km (0.069 R)
• M27: 7,227,971 km (0.098 R)
• M28: 7,322,217 km (0.058 R)
• M29: 7,735,855 km (0.098 R)
• M30: 8,819,542 km (0.11 R)
• M31: 8,920,371 km (0.109 R)
• M32: 9,089,417 km (0.095 R)
• M33: 9,430,799 km (0.062 R)
• M34: 9,672,101 km (0.089 R)
• M35: 10,408,721 km (0.044 R)
• M36: 10,515,384 km (0.079 R)
• M37: 11,309,001 km (0.066 R)
• M38: 11,418,805 km (0.098 R)
• M39: 11,787,115 km (0.112 R)
• M40: 12,687,096 km (0.06 R)
• M41: 14,394,008 km (0.061 R)
• M42: 14,513,088 km (0.071 R)
• M43: 14,632,317 km (0.054 R)
• M44: 15,193,609 km (0.113 R)
• M45: 15,721,091 km (0.09 R)
• M46: 15,884,601 km (0.092 R)
• M47: 16,502,889 km (0.078 R)
• M48: 18,404,727 km (0.039 R)
• M49: 18,620,297 km (0.103 R)
• M50: 19,272,095 km (0.113 R)
• M51: 19,578,771 km (0.049 R)
• M52: 20,464,091 km (0.12 R)
• M53: 22,549,485 km (0.113 R)
• M54: 22,734,089 km (0.112 R)
• M55: 23,430,617 km (0.09 R)
• M56: 24,322,819 km (0.047 R)
• M57: 24,701,900 km (0.07 R)
• M58: 25,178,369 km (0.07 R)
• M59: 25,274,111 km (0.086 R)
• M60: 25,513,767 km (0.099 R)
• M61: 27,458,689 km (0.049 R)
• M62: 28,101,062 km (0.09 R)
• M63: 28,349,395 km (0.114 R)
• M64: 29,804,234 km (0.074 R)
• M65: 30,821,799 km (0.12 R)
• M66: 31,902,494 km (0.076 R)
• M67: 32,109,687 km (0.097 R)
• M68: 32,890,887 km (0.081 R)
• M69: 33,257,551 km (0.118 R)
• M70: 33,362,569 km (0.119 R)
• M71: 33,889,303 km (0.112 R)
• M72: 34,312,665 km (0.097 R)
• M73: 35,218,181 km (0.081 R)
• M74: 35,539,667 km (0.058 R)
• M75: 35,808,345 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.1

Radius: 8.5

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.81 AU - 7.93 AU

Year: 7985 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,676,610 km

• M1: 108,458 km (0.086 R)
• M2: 208,689 km (0.073 R)
• M3: 321,336 km (0.118 R)
• M4: 427,401 km (0.098 R)
• M5: 702,960 km (0.119 R)
• M6: 901,926 km (0.08 R)
• M7: 1,179,878 km (0.074 R)
• M8: 1,336,956 km (0.068 R)
• M9: 1,795,025 km (0.107 R)
• M10: 1,848,880 km (0.12 R)
• M11: 1,995,037 km (0.108 R)
• M12: 2,338,215 km (0.089 R)
• M13: 2,456,696 km (0.11 R)
• M14: 2,658,653 km (0.081 R)
• M15: 2,845,202 km (0.091 R)
• M16: 3,165,641 km (0.117 R)
• M17: 4,339,535 km (0.093 R)
• M18: 4,658,627 km (0.074 R)
• M19: 4,934,486 km (0.054 R)
• M20: 5,061,644 km (0.079 R)
• M21: 5,371,312 km (0.087 R)
• M22: 5,607,676 km (0.079 R)
• M23: 6,145,181 km (0.091 R)
• M24: 6,199,785 km (0.053 R)
• M25: 6,309,589 km (0.081 R)
• M26: 6,419,993 km (0.106 R)
• M27: 6,642,893 km (0.057 R)
• M28: 6,727,117 km (0.069 R)
• M29: 7,735,855 km (0.106 R)
• M30: 8,002,888 km (0.112 R)
• M31: 8,272,912 km (0.116 R)
• M32: 8,485,042 km (0.114 R)
• M33: 8,637,781 km (0.05 R)
• M34: 9,540,903 km (0.067 R)
• M35: 9,763,355 km (0.071 R)
• M36: 10,181,182 km (0.076 R)
• M37: 11,034,189 km (0.106 R)
• M38: 11,807,760 km (0.088 R)
• M39: 12,149,591 km (0.106 R)
• M40: 12,356,186 km (0.059 R)
• M41: 12,425,300 km (0.111 R)
• M42: 12,494,713 km (0.098 R)
• M43: 12,703,253 km (0.046 R)
• M44: 12,842,977 km (0.079 R)
• M45: 13,371,506 km (0.089 R)
• M46: 13,584,833 km (0.105 R)
• M47: 13,691,945 km (0.03 R)
• M48: 14,159,438 km (0.092 R)
• M49: 14,999,131 km (0.099 R)
• M50: 15,183,885 km (0.079 R)
• M51: 15,480,986 km (0.08 R)
• M52: 15,817,581 km (0.072 R)
• M53: 16,345,811 km (0.079 R)
• M54: 17,110,556 km (0.09 R)
• M55: 17,847,924 km (0.059 R)
• M56: 18,437,339 km (0.049 R)
• M57: 18,674,901 km (0.116 R)
• M58: 18,793,980 km (0.041 R)
• M59: 19,635,169 km (0.116 R)
• M60: 20,284,424 km (0.098 R)
• M61: 20,570,605 km (0.085 R)
• M62: 21,603,728 km (0.04 R)
• M63: 22,695,942 km (0.094 R)
• M64: 23,720,089 km (0.116 R)
• M65: 24,064,912 km (0.067 R)
• M66: 24,281,230 km (0.115 R)
• M67: 24,672,130 km (0.075 R)
• M68: 26,301,250 km (0.047 R)
• M69: 26,390,411 km (0.118 R)
• M70: 26,613,461 km (0.066 R)
• M71: 26,971,598 km (0.118 R)
• M72: 27,196,295 km (0.114 R)
• M73: 28,603,262 km (0.084 R)
• M74: 28,740,593 km (0.118 R)
• M75: 29,477,213 km (0.068 R)
• M76: 30,313,316 km (0.093 R)
• M77: 30,640,486 km (0.052 R)
• M78: 30,969,003 km (0.108 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 13,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit