🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.64 AU - 0.66 AU

Year: 193 Days

Day: 42.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,118,326 km

• M1: 44,580 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.8 AU - 0.82 AU

Year: 269 Days

Day: 36.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,118,326 km

• M1: 231,578 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.32 AU - 1.34 AU

Year: 566 Days

Day: 13 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.52 AU - 1.62 AU

Year: 726 Days

Day: 31.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 97.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,118,326 km

• M1: 378,931 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.55 AU - 1.85 AU

Year: 818 Days

Day: 21.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.81 AU - 1.87 AU

Year: 921 Days

Day: 46.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.72 AU - 4.1 AU

Year: 2323 Days

Day: 25.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,118,326 km

• M1: 3,246,872 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.44 AU - 3.56 AU

Year: 2416 Days

Day: 26.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.52 AU - 3.94 AU

Year: 2658 Days

Day: 16.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,118,326 km

• M1: 1,267,244 km (0.105 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517

Radius: 9.4

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.31 AU - 5.49 AU

Year: 4630 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 26,118,326 km

• M1: 119,230 km (0.12 R)
• M2: 434,133 km (0.106 R)
• M3: 537,954 km (0.096 R)
• M4: 598,391 km (0.073 R)
• M5: 727,494 km (0.116 R)
• M6: 890,257 km (0.09 R)
• M7: 1,157,439 km (0.109 R)
• M8: 1,406,669 km (0.107 R)
• M9: 1,478,925 km (0.113 R)
• M10: 1,567,486 km (0.118 R)
• M11: 1,891,366 km (0.077 R)
• M12: 2,202,679 km (0.058 R)
• M13: 2,494,993 km (0.096 R)
• M14: 2,709,068 km (0.068 R)
• M15: 2,873,476 km (0.089 R)
• M16: 3,097,873 km (0.078 R)
• M17: 3,445,389 km (0.116 R)
• M18: 3,504,480 km (0.092 R)
• M19: 3,724,389 km (0.03 R)
• M20: 3,866,656 km (0.097 R)
• M21: 3,969,280 km (0.081 R)
• M22: 4,240,651 km (0.112 R)
• M23: 4,890,055 km (0.089 R)
• M24: 5,249,090 km (0.102 R)
• M25: 5,340,195 km (0.116 R)
• M26: 5,874,260 km (0.117 R)
• M27: 5,992,592 km (0.083 R)
• M28: 6,255,884 km (0.12 R)
• M29: 7,992,117 km (0.086 R)
• M30: 8,468,287 km (0.116 R)
• M31: 9,035,412 km (0.032 R)
• M32: 9,254,723 km (0.112 R)
• M33: 9,642,780 km (0.074 R)
• M34: 9,866,877 km (0.108 R)
• M35: 10,291,735 km (0.09 R)
• M36: 10,549,642 km (0.103 R)
• M37: 11,365,249 km (0.11 R)
• M38: 11,721,143 km (0.1 R)
• M39: 12,050,557 km (0.067 R)
• M40: 12,657,326 km (0.098 R)
• M41: 12,964,301 km (0.034 R)
• M42: 13,367,318 km (0.092 R)
• M43: 13,492,082 km (0.078 R)
• M44: 13,805,789 km (0.079 R)
• M45: 14,472,397 km (0.084 R)
• M46: 14,632,766 km (0.091 R)
• M47: 14,793,584 km (0.106 R)
• M48: 15,606,798 km (0.046 R)
• M49: 15,804,117 km (0.104 R)
• M50: 15,936,063 km (0.029 R)
• M51: 16,267,721 km (0.038 R)
• M52: 16,534,604 km (0.106 R)
• M53: 16,702,303 km (0.091 R)
• M54: 16,937,770 km (0.071 R)
• M55: 17,310,269 km (0.12 R)
• M56: 17,378,186 km (0.091 R)
• M57: 17,651,202 km (0.098 R)
• M58: 17,788,084 km (0.093 R)
• M59: 17,959,823 km (0.07 R)
• M60: 19,071,933 km (0.099 R)
• M61: 19,142,244 km (0.066 R)
• M62: 19,600,911 km (0.053 R)
• M63: 19,849,393 km (0.109 R)
• M64: 20,206,184 km (0.038 R)
• M65: 20,313,745 km (0.032 R)
• M66: 20,421,306 km (0.033 R)
• M67: 20,493,263 km (0.053 R)
• M68: 20,853,794 km (0.064 R)
• M69: 21,107,512 km (0.101 R)
• M70: 21,289,423 km (0.084 R)
• M71: 22,095,606 km (0.096 R)
• M72: 22,280,359 km (0.097 R)
• M73: 23,098,809 km (0.085 R)
• M74: 23,965,130 km (0.095 R)
• M75: 24,344,959 km (0.051 R)
• M76: 24,497,549 km (0.082 R)
• M77: 24,612,141 km (0.114 R)
• M78: 24,995,560 km (0.087 R)
• M79: 25,226,390 km (0.087 R)
• M80: 25,303,582 km (0.093 R)
• M81: 25,574,205 km (0.1 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: 389 - 16,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit