🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.5 AU - 0.6 AU

Year: 154 Days

Day: 45.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,637,200 km

• M1: 53,855 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.66 AU - 0.7 AU

Year: 212 Days

Day: 30 Hours

Environment

Temp: 188 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,637,200 km

• M1: 43,683 km (0.032 R)
• M2: 202,406 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.06 AU - 1.14 AU

Year: 437 Days

Day: 18.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 122.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.18 AU - 1.3 AU

Year: 523 Days

Day: 20.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,637,200 km

• M1: 169,195 km (0.115 R)
• M2: 237,113 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.41 AU - 1.63 AU

Year: 710 Days

Day: 25.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.04 AU - 3.36 AU

Year: 1680 Days

Day: 41.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,637,200 km

• M1: 197,469 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.01 AU - 4.19 AU

Year: 2587 Days

Day: 18.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,637,200 km

• M1: 355,594 km (0.105 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.99 AU - 4.13 AU

Year: 3098 Days

Day: 21.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.6

Radius: 5.5

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.35 AU - 21.53 AU

Year: 28779 Days

Day: 22.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,637,200 km

• M1: 93,050 km (0.069 R)
• M2: 137,929 km (0.091 R)
• M3: 196,272 km (0.099 R)
• M4: 360,082 km (0.06 R)
• M5: 563,535 km (0.107 R)
• M6: 1,142,329 km (0.095 R)
• M7: 1,701,975 km (0.075 R)
• M8: 1,853,667 km (0.092 R)
• M9: 2,009,698 km (0.083 R)
• M10: 2,537,629 km (0.107 R)
• M11: 2,924,190 km (0.119 R)
• M12: 2,960,392 km (0.064 R)
• M13: 3,909,591 km (0.11 R)
• M14: 4,231,825 km (0.088 R)
• M15: 4,604,473 km (0.115 R)
• M16: 4,901,724 km (0.118 R)
• M17: 5,117,743 km (0.091 R)
• M18: 5,337,054 km (0.103 R)
• M19: 5,694,144 km (0.119 R)
• M20: 6,384,388 km (0.071 R)
• M21: 7,003,873 km (0.112 R)
• M22: 7,592,541 km (0.116 R)
• M23: 8,145,903 km (0.082 R)
• M24: 8,453,327 km (0.09 R)
• M25: 9,937,338 km (0.053 R)
• M26: 11,158,505 km (0.097 R)
• M27: 11,556,884 km (0.074 R)
• M28: 11,902,156 km (0.03 R)
• M29: 13,017,558 km (0.047 R)
• M30: 14,043,500 km (0.09 R)
• M31: 14,845,494 km (0.104 R)
• M32: 14,907,877 km (0.069 R)
• M33: 15,725,728 km (0.036 R)
• M34: 16,364,661 km (0.08 R)
• M35: 16,687,493 km (0.082 R)
• M36: 17,273,617 km (0.085 R)
• M37: 17,536,162 km (0.117 R)
• M38: 17,734,080 km (0.119 R)
• M39: 19,139,851 km (0.116 R)
• M40: 19,207,619 km (0.04 R)
• M41: 20,442,250 km (0.085 R)
• M42: 21,349,711 km (0.104 R)
• M43: 21,772,923 km (0.116 R)
• M44: 22,127,769 km (0.08 R)
• M45: 22,843,146 km (0.09 R)
• M46: 23,638,857 km (0.102 R)
• M47: 23,711,711 km (0.104 R)
• M48: 24,296,639 km (0.057 R)
• M49: 24,664,650 km (0.11 R)
• M50: 25,183,006 km (0.09 R)
• M51: 25,480,856 km (0.111 R)
• M52: 25,630,154 km (0.094 R)
• M53: 27,751,153 km (0.08 R)
• M54: 28,522,330 km (0.071 R)
• M55: 29,456,868 km (0.099 R)
• M56: 29,613,646 km (0.099 R)
• M57: 30,006,640 km (0.079 R)
• M58: 30,957,035 km (0.085 R)
• M59: 35,437,492 km (0.058 R)
• M60: 35,520,818 km (0.094 R)
• M61: 35,604,144 km (0.073 R)
• M62: 35,687,619 km (0.087 R)
• M63: 37,031,607 km (0.12 R)
• M64: 37,116,279 km (0.115 R)
• M65: 37,370,296 km (0.115 R)
• M66: 37,539,940 km (0.071 R)
• M67: 37,880,126 km (0.083 R)
• M68: 38,135,788 km (0.056 R)
• M69: 38,477,769 km (0.062 R)
• M70: 39,164,723 km (0.07 R)
• M71: 40,550,597 km (0.069 R)
• M72: 41,512,661 km (0.079 R)
• M73: 41,776,402 km (0.1 R)
• M74: 41,952,479 km (0.101 R)
• M75: 45,164,345 km (0.101 R)
• M76: 45,798,042 km (0.098 R)
• M77: 46,799,599 km (0.038 R)
• M78: 47,257,369 km (0.083 R)
• M79: 47,808,637 km (0.112 R)
• M80: 48,084,944 km (0.098 R)
• M81: 50,502,596 km (0.072 R)
• M82: 50,972,034 km (0.067 R)
• M83: 51,160,228 km (0.107 R)
• M84: 52,864,148 km (0.039 R)
• M85: 57,498,390 km (0.101 R)
• M86: 58,283,330 km (0.11 R)
• M87: 59,170,595 km (0.111 R)
• M88: 59,368,364 km (0.107 R)
• M89: 60,161,681 km (0.114 R)
• M90: 66,941,756 km (0.092 R)
• M91: 68,492,488 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 14,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit