🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.6 AU

Year: 138 Days

Day: 31.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,064,238 km

• M1: 210,335 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.48 AU - 0.78 AU

Year: 189 Days

Day: 39 Hours

Environment

Temp: 203 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,064,238 km

• M1: 73,453 km (0.094 R)
• M2: 112,797 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.77 AU - 1.01 AU

Year: 318 Days

Day: 31.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.18 AU - 1.22 AU

Year: 498 Days

Day: 45.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,064,238 km

• M1: 886,667 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.06 AU - 1.44 AU

Year: 529 Days

Day: 23.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.71 AU - 2.79 AU

Year: 1278 Days

Day: 29 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.57 AU - 4.13 AU

Year: 2322 Days

Day: 45.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.9

Radius: 10.2

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.02 AU - 8.22 AU

Year: 7196 Days

Day: 11.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,064,238 km

• M1: 127,906 km (0.097 R)
• M2: 197,619 km (0.108 R)
• M3: 273,315 km (0.07 R)
• M4: 375,491 km (0.102 R)
• M5: 517,459 km (0.102 R)
• M6: 627,563 km (0.119 R)
• M7: 932,294 km (0.069 R)
• M8: 1,265,000 km (0.11 R)
• M9: 1,366,876 km (0.099 R)
• M10: 1,597,406 km (0.079 R)
• M11: 1,996,384 km (0.086 R)
• M12: 2,197,294 km (0.094 R)
• M13: 2,554,084 km (0.101 R)
• M14: 2,974,754 km (0.054 R)
• M15: 3,112,234 km (0.096 R)
• M16: 3,345,906 km (0.091 R)
• M17: 3,682,950 km (0.117 R)
• M18: 4,132,342 km (0.109 R)
• M19: 4,625,716 km (0.119 R)
• M20: 4,839,042 km (0.109 R)
• M21: 5,055,660 km (0.105 R)
• M22: 5,358,745 km (0.115 R)
• M23: 6,186,321 km (0.119 R)
• M24: 7,053,240 km (0.071 R)
• M25: 7,175,911 km (0.078 R)
• M26: 7,423,196 km (0.098 R)
• M27: 7,547,961 km (0.094 R)
• M28: 8,117,779 km (0.111 R)
• M29: 8,440,461 km (0.114 R)
• M30: 8,635,986 km (0.1 R)
• M31: 9,164,964 km (0.052 R)
• M32: 9,433,492 km (0.106 R)
• M33: 9,909,513 km (0.106 R)
• M34: 10,814,280 km (0.102 R)
• M35: 10,991,404 km (0.102 R)
• M36: 11,384,248 km (0.04 R)
• M37: 11,564,364 km (0.085 R)
• M38: 12,776,705 km (0.118 R)
• M39: 13,454,982 km (0.068 R)
• M40: 14,611,374 km (0.079 R)
• M41: 15,839,423 km (0.107 R)
• M42: 16,040,632 km (0.1 R)
• M43: 16,283,130 km (0.081 R)
• M44: 17,265,539 km (0.067 R)
• M45: 17,889,213 km (0.076 R)
• M46: 18,266,947 km (0.058 R)
• M47: 18,393,507 km (0.043 R)
• M48: 19,545,111 km (0.058 R)
• M49: 19,717,747 km (0.103 R)
• M50: 19,890,832 km (0.112 R)
• M51: 19,977,599 km (0.076 R)
• M52: 21,028,374 km (0.11 R)
• M53: 21,471,483 km (0.096 R)
• M54: 22,321,947 km (0.114 R)
• M55: 23,001,121 km (0.059 R)
• M56: 23,549,398 km (0.052 R)
• M57: 24,101,863 km (0.035 R)
• M58: 24,426,191 km (0.071 R)
• M59: 24,612,141 km (0.064 R)
• M60: 24,705,340 km (0.093 R)
• M61: 25,219,807 km (0.037 R)
• M62: 25,501,949 km (0.074 R)
• M63: 25,737,865 km (0.087 R)
• M64: 26,449,951 km (0.032 R)
• M65: 26,593,116 km (0.094 R)
• M66: 26,784,452 km (0.102 R)
• M67: 27,602,602 km (0.032 R)
• M68: 28,428,981 km (0.116 R)
• M69: 29,312,955 km (0.112 R)
• M70: 29,758,308 km (0.107 R)
• M71: 29,857,491 km (0.101 R)
• M72: 30,106,123 km (0.104 R)
• M73: 31,107,680 km (0.06 R)
• M74: 32,476,950 km (0.075 R)
• M75: 32,630,288 km (0.059 R)
• M76: 33,555,550 km (0.082 R)
• M77: 33,762,295 km (0.064 R)
• M78: 33,865,816 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 19,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit