🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.68 AU - 0.76 AU

Year: 230 Days

Day: 16.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.74 AU - 0.84 AU

Year: 265 Days

Day: 46.6 Hours

Environment

Temp: 75 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.96 AU - 1.1 AU

Year: 394 Days

Day: 31.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.79 AU - 2.25 AU

Year: 1082 Days

Day: 25.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,881,415 km

• M1: 494,122 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.96 AU - 2.74 AU

Year: 1357 Days

Day: 21.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,881,415 km

• M1: 449,093 km (0.12 R)
• M2: 1,301,501 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.46 AU - 4 AU

Year: 2187 Days

Day: 15 Hours

Environment

Temp: -124 °C

Axial Tilt: 166.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.6

Radius: 13

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.95 AU - 9.53 AU

Year: 8911 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,881,415 km

• M1: 188,493 km (0.054 R)
• M2: 281,394 km (0.089 R)
• M3: 461,061 km (0.11 R)
• M4: 972,386 km (0.115 R)
• M5: 1,100,741 km (0.114 R)
• M6: 1,629,270 km (0.105 R)
• M7: 2,454,751 km (0.086 R)
• M8: 3,142,752 km (0.093 R)
• M9: 3,366,251 km (0.106 R)
• M10: 3,799,636 km (0.074 R)
• M11: 6,222,972 km (0.063 R)
• M12: 6,540,419 km (0.101 R)
• M13: 7,375,773 km (0.057 R)
• M14: 7,599,123 km (0.036 R)
• M15: 7,938,710 km (0.09 R)
• M16: 8,593,500 km (0.082 R)
• M17: 8,750,129 km (0.069 R)
• M18: 9,225,701 km (0.082 R)
• M19: 9,426,461 km (0.075 R)
• M20: 9,588,027 km (0.081 R)
• M21: 9,750,490 km (0.083 R)
• M22: 10,702,830 km (0.078 R)
• M23: 11,339,818 km (0.07 R)
• M24: 11,858,324 km (0.111 R)
• M25: 12,296,347 km (0.067 R)
• M26: 12,473,022 km (0.042 R)
• M27: 12,784,335 km (0.083 R)
• M28: 12,918,524 km (0.12 R)
• M29: 13,414,740 km (0.077 R)
• M30: 13,642,279 km (0.071 R)
• M31: 14,332,673 km (0.093 R)
• M32: 14,472,248 km (0.088 R)
• M33: 14,799,418 km (0.093 R)
• M34: 15,604,105 km (0.08 R)
• M35: 15,987,824 km (0.111 R)
• M36: 16,764,386 km (0.045 R)
• M37: 17,108,162 km (0.086 R)
• M38: 17,305,482 km (0.09 R)
• M39: 17,503,699 km (0.106 R)
• M40: 18,556,569 km (0.068 R)
• M41: 18,759,573 km (0.103 R)
• M42: 20,776,003 km (0.107 R)
• M43: 21,729,839 km (0.111 R)
• M44: 21,997,320 km (0.115 R)
• M45: 22,319,703 km (0.041 R)
• M46: 23,405,784 km (0.094 R)
• M47: 25,067,068 km (0.076 R)
• M48: 25,235,216 km (0.076 R)
• M49: 25,572,858 km (0.069 R)
• M50: 26,880,643 km (0.082 R)
• M51: 27,167,871 km (0.043 R)
• M52: 28,268,462 km (0.087 R)
• M53: 28,794,897 km (0.089 R)
• M54: 29,324,623 km (0.068 R)
• M55: 29,976,421 km (0.113 R)
• M56: 30,155,041 km (0.108 R)
• M57: 30,633,006 km (0.057 R)
• M58: 30,993,088 km (0.098 R)
• M59: 31,113,365 km (0.119 R)
• M60: 31,354,667 km (0.09 R)
• M61: 33,800,442 km (0.091 R)
• M62: 34,858,398 km (0.112 R)
• M63: 35,046,293 km (0.119 R)
• M64: 35,297,169 km (0.085 R)
• M65: 36,053,685 km (0.107 R)
• M66: 36,751,858 km (0.061 R)
• M67: 36,879,316 km (0.082 R)
• M68: 37,262,436 km (0.084 R)
• M69: 38,097,043 km (0.052 R)
• M70: 38,419,725 km (0.077 R)
• M71: 38,808,231 km (0.114 R)
• M72: 39,523,608 km (0.045 R)
• M73: 40,177,799 km (0.053 R)
• M74: 40,309,146 km (0.117 R)
• M75: 40,506,316 km (0.098 R)
• M76: 43,031,528 km (0.066 R)
• M77: 44,516,736 km (0.063 R)
• M78: 44,720,488 km (0.092 R)
• M79: 44,992,756 km (0.099 R)
• M80: 45,470,572 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit