🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.66 AU - 1.08 AU

Year: 293 Days

Day: 34.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 130.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1 AU - 1.12 AU

Year: 395 Days

Day: 43.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,182,762 km

• M1: 697,425 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.12 AU - 2.28 AU

Year: 1180 Days

Day: 22.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,182,762 km

• M1: 1,623,137 km (0.079 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.1

Radius: 9.3

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.54 AU - 7.98 AU

Year: 6356 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,182,762 km

• M1: 129,552 km (0.086 R)
• M2: 195,524 km (0.077 R)
• M3: 290,818 km (0.114 R)
• M4: 352,303 km (0.086 R)
• M5: 518,057 km (0.088 R)
• M6: 681,568 km (0.12 R)
• M7: 992,432 km (0.077 R)
• M8: 1,094,159 km (0.053 R)
• M9: 1,253,630 km (0.041 R)
• M10: 1,459,178 km (0.115 R)
• M11: 1,655,600 km (0.082 R)
• M12: 1,923,829 km (0.064 R)
• M13: 2,030,941 km (0.092 R)
• M14: 2,117,857 km (0.093 R)
• M15: 2,501,875 km (0.111 R)
• M16: 2,858,965 km (0.095 R)
• M17: 2,956,952 km (0.083 R)
• M18: 3,031,152 km (0.111 R)
• M19: 3,385,849 km (0.111 R)
• M20: 3,515,700 km (0.106 R)
• M21: 3,727,081 km (0.071 R)
• M22: 4,052,008 km (0.061 R)
• M23: 4,162,411 km (0.078 R)
• M24: 5,350,517 km (0.083 R)
• M25: 5,471,692 km (0.118 R)
• M26: 5,563,246 km (0.101 R)
• M27: 6,123,340 km (0.074 R)
• M28: 6,410,119 km (0.076 R)
• M29: 7,364,105 km (0.067 R)
• M30: 8,151,887 km (0.098 R)
• M31: 8,397,078 km (0.072 R)
• M32: 8,502,844 km (0.12 R)
• M33: 9,110,660 km (0.119 R)
• M34: 9,548,234 km (0.095 R)
• M35: 10,067,488 km (0.111 R)
• M36: 10,595,718 km (0.061 R)
• M37: 11,094,477 km (0.055 R)
• M38: 11,249,461 km (0.09 R)
• M39: 12,074,942 km (0.111 R)
• M40: 12,757,407 km (0.074 R)
• M41: 12,879,180 km (0.096 R)
• M42: 14,285,849 km (0.102 R)
• M43: 14,794,033 km (0.047 R)
• M44: 15,351,135 km (0.11 R)
• M45: 15,653,921 km (0.113 R)
• M46: 16,046,167 km (0.087 R)
• M47: 16,353,441 km (0.072 R)
• M48: 16,707,090 km (0.109 R)
• M49: 17,108,012 km (0.11 R)
• M50: 17,557,105 km (0.027 R)
• M51: 18,375,256 km (0.1 R)
• M52: 19,113,073 km (0.041 R)
• M53: 19,579,070 km (0.071 R)
• M54: 20,001,684 km (0.097 R)
• M55: 20,474,713 km (0.048 R)
• M56: 23,240,927 km (0.102 R)
• M57: 25,098,484 km (0.119 R)
• M58: 25,251,223 km (0.113 R)
• M59: 25,404,262 km (0.085 R)
• M60: 25,506,437 km (0.097 R)
• M61: 25,711,087 km (0.118 R)
• M62: 26,019,258 km (0.056 R)
• M63: 26,173,943 km (0.044 R)
• M64: 27,683,535 km (0.049 R)
• M65: 28,157,760 km (0.043 R)
• M66: 28,263,526 km (0.105 R)
• M67: 28,900,813 km (0.089 R)
• M68: 29,221,251 km (0.087 R)
• M69: 29,381,919 km (0.044 R)
• M70: 30,027,434 km (0.111 R)
• M71: 31,059,211 km (0.111 R)
• M72: 31,497,084 km (0.091 R)
• M73: 32,157,708 km (0.107 R)
• M74: 34,902,380 km (0.075 R)
• M75: 35,300,610 km (0.112 R)
• M76: 36,677,359 km (0.104 R)
• M77: 37,954,775 km (0.09 R)
• M78: 38,422,867 km (0.065 R)
• M79: 39,542,308 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.9

Radius: 14.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.37 AU - 11.41 AU

Year: 10406 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,182,762 km

• M1: 188,493 km (0.079 R)
• M2: 405,859 km (0.073 R)
• M3: 525,537 km (0.117 R)
• M4: 828,922 km (0.069 R)
• M5: 1,358,049 km (0.092 R)
• M6: 1,812,827 km (0.093 R)
• M7: 2,340,907 km (0.076 R)
• M8: 2,887,837 km (0.093 R)
• M9: 3,059,725 km (0.055 R)
• M10: 3,474,411 km (0.065 R)
• M11: 3,596,183 km (0.111 R)
• M12: 3,812,951 km (0.097 R)
• M13: 3,938,912 km (0.069 R)
• M14: 4,066,220 km (0.114 R)
• M15: 4,390,398 km (0.066 R)
• M16: 4,892,898 km (0.099 R)
• M17: 4,995,671 km (0.099 R)
• M18: 6,433,905 km (0.092 R)
• M19: 7,043,367 km (0.116 R)
• M20: 7,791,207 km (0.107 R)
• M21: 7,952,024 km (0.046 R)
• M22: 8,358,631 km (0.072 R)
• M23: 8,730,532 km (0.105 R)
• M24: 9,192,340 km (0.103 R)
• M25: 10,271,839 km (0.071 R)
• M26: 10,404,083 km (0.095 R)
• M27: 10,670,367 km (0.104 R)
• M28: 11,436,907 km (0.093 R)
• M29: 11,942,398 km (0.069 R)
• M30: 12,081,524 km (0.118 R)
• M31: 12,174,574 km (0.098 R)
• M32: 12,408,395 km (0.087 R)
• M33: 12,596,440 km (0.095 R)
• M34: 13,551,024 km (0.054 R)
• M35: 13,647,664 km (0.037 R)
• M36: 14,976,243 km (0.093 R)
• M37: 15,884,900 km (0.109 R)
• M38: 16,294,499 km (0.117 R)
• M39: 16,603,868 km (0.097 R)
• M40: 17,281,097 km (0.103 R)
• M41: 18,127,073 km (0.102 R)
• M42: 18,233,736 km (0.051 R)
• M43: 19,421,244 km (0.087 R)
• M44: 19,694,709 km (0.106 R)
• M45: 20,245,229 km (0.096 R)
• M46: 20,800,986 km (0.094 R)
• M47: 20,968,685 km (0.067 R)
• M48: 21,192,932 km (0.047 R)
• M49: 23,829,146 km (0.085 R)
• M50: 24,947,988 km (0.098 R)
• M51: 25,066,769 km (0.083 R)
• M52: 26,144,173 km (0.064 R)
• M53: 26,688,559 km (0.108 R)
• M54: 27,053,578 km (0.033 R)
• M55: 27,788,702 km (0.119 R)
• M56: 28,096,874 km (0.102 R)
• M57: 28,282,375 km (0.108 R)
• M58: 28,654,425 km (0.118 R)
• M59: 28,965,888 km (0.107 R)
• M60: 32,270,205 km (0.038 R)
• M61: 33,703,951 km (0.068 R)
• M62: 33,835,298 km (0.086 R)
• M63: 35,625,387 km (0.112 R)
• M64: 36,363,502 km (0.059 R)
• M65: 36,903,401 km (0.106 R)
• M66: 39,089,924 km (0.088 R)
• M67: 39,573,723 km (0.078 R)
• M68: 39,781,664 km (0.064 R)
• M69: 39,990,054 km (0.053 R)
• M70: 40,268,456 km (0.048 R)
• M71: 44,376,563 km (0.114 R)
• M72: 45,605,659 km (0.105 R)
• M73: 45,969,331 km (0.096 R)
• M74: 46,188,043 km (0.092 R)
• M75: 46,919,427 km (0.094 R)
• M76: 48,913,268 km (0.034 R)
• M77: 49,957,910 km (0.104 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit