🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.65 AU - 0.85 AU

Year: 237 Days

Day: 46.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,877,203 km

• M1: 75,996 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.83 AU - 0.89 AU

Year: 291 Days

Day: 16.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.09 AU - 1.57 AU

Year: 560 Days

Day: 15.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 86 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.43 AU - 1.85 AU

Year: 767 Days

Day: 34.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,877,203 km

• M1: 637,736 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.91 AU - 3.67 AU

Year: 2180 Days

Day: 38.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.2

Radius: 5.5

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.62 AU - 12.8 AU

Year: 16550 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,877,203 km

• M1: 214,224 km (0.12 R)
• M2: 283,189 km (0.077 R)
• M3: 499,358 km (0.045 R)
• M4: 575,204 km (0.081 R)
• M5: 614,698 km (0.042 R)
• M6: 675,734 km (0.083 R)
• M7: 1,035,516 km (0.073 R)
• M8: 1,447,210 km (0.074 R)
• M9: 2,436,650 km (0.103 R)
• M10: 2,735,846 km (0.095 R)
• M11: 3,929,786 km (0.045 R)
• M12: 4,045,426 km (0.06 R)
• M13: 4,359,432 km (0.112 R)
• M14: 4,968,893 km (0.112 R)
• M15: 5,135,994 km (0.092 R)
• M16: 5,778,816 km (0.11 R)
• M17: 5,910,462 km (0.062 R)
• M18: 5,998,725 km (0.103 R)
• M19: 6,266,206 km (0.102 R)
• M20: 6,446,771 km (0.104 R)
• M21: 6,766,760 km (0.075 R)
• M22: 7,280,031 km (0.109 R)
• M23: 7,613,335 km (0.096 R)
• M24: 7,805,867 km (0.084 R)
• M25: 8,343,971 km (0.052 R)
• M26: 8,642,419 km (0.101 R)
• M27: 8,893,893 km (0.104 R)
• M28: 9,249,936 km (0.09 R)
• M29: 10,081,101 km (0.105 R)
• M30: 10,452,254 km (0.036 R)
• M31: 10,881,899 km (0.076 R)
• M32: 11,925,194 km (0.089 R)
• M33: 12,036,944 km (0.093 R)
• M34: 12,430,536 km (0.061 R)
• M35: 13,230,436 km (0.064 R)
• M36: 13,636,594 km (0.072 R)
• M37: 14,223,915 km (0.12 R)
• M38: 15,666,936 km (0.099 R)
• M39: 18,109,121 km (0.113 R)
• M40: 18,495,234 km (0.102 R)
• M41: 19,210,162 km (0.11 R)
• M42: 19,275,536 km (0.115 R)
• M43: 21,408,502 km (0.116 R)
• M44: 22,848,382 km (0.042 R)
• M45: 22,987,209 km (0.046 R)
• M46: 23,475,047 km (0.045 R)
• M47: 24,036,787 km (0.102 R)
• M48: 27,204,522 km (0.102 R)
• M49: 28,165,240 km (0.062 R)
• M50: 29,061,930 km (0.084 R)
• M51: 29,513,865 km (0.111 R)
• M52: 29,664,959 km (0.05 R)
• M53: 30,119,886 km (0.059 R)
• M54: 31,344,344 km (0.079 R)
• M55: 32,040,124 km (0.079 R)
• M56: 32,506,869 km (0.056 R)
• M57: 33,841,582 km (0.091 R)
• M58: 34,316,854 km (0.089 R)
• M59: 34,874,106 km (0.117 R)
• M60: 35,836,469 km (0.087 R)
• M61: 36,239,935 km (0.082 R)
• M62: 36,563,964 km (0.103 R)
• M63: 37,214,714 km (0.119 R)
• M64: 37,296,245 km (0.068 R)
• M65: 37,377,926 km (0.109 R)
• M66: 37,787,225 km (0.079 R)
• M67: 39,189,705 km (0.065 R)
• M68: 39,438,935 km (0.108 R)
• M69: 41,621,269 km (0.054 R)
• M70: 41,705,942 km (0.105 R)
• M71: 41,960,408 km (0.106 R)
• M72: 45,839,181 km (0.082 R)
• M73: 46,014,211 km (0.119 R)
• M74: 46,980,912 km (0.11 R)
• M75: 48,934,211 km (0.075 R)
• M76: 49,651,084 km (0.09 R)
• M77: 50,190,983 km (0.12 R)
• M78: 51,640,138 km (0.08 R)
• M79: 53,103,205 km (0.112 R)
• M80: 54,301,933 km (0.089 R)
• M81: 55,043,938 km (0.093 R)
• M82: 55,416,287 km (0.088 R)
• M83: 55,602,686 km (0.049 R)
• M84: 56,913,762 km (0.112 R)
• M85: 57,101,806 km (0.102 R)
• M86: 57,290,150 km (0.104 R)
• M87: 58,519,396 km (0.099 R)
• M88: 59,566,282 km (0.1 R)
• M89: 62,549,712 km (0.069 R)
• M90: 62,840,979 km (0.114 R)
• M91: 63,522,397 km (0.043 R)
• M92: 65,285,857 km (0.088 R)
• M93: 65,384,293 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 12,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit