🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.56 AU - 0.8 AU

Year: 235 Days

Day: 35.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.56 AU - 0.82 AU

Year: 240 Days

Day: 20.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,134,264 km

• M1: 67,768 km (0.11 R)
• M2: 495,618 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.79 AU - 1.23 AU

Year: 425 Days

Day: 17.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,134,264 km

• M1: 470,485 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.83 AU - 1.21 AU

Year: 432 Days

Day: 32.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 54.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,134,264 km

• M1: 176,226 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.37 AU - 1.69 AU

Year: 793 Days

Day: 43.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.74 AU - 2.3 AU

Year: 1203 Days

Day: 38.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.72 AU - 2.76 AU

Year: 1405 Days

Day: 13.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,134,264 km

• M1: 485,894 km (0.109 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.5

Radius: 12.6

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.17 AU - 7.67 AU

Year: 8468 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,134,264 km

• M1: 177,573 km (0.112 R)
• M2: 323,879 km (0.053 R)
• M3: 414,237 km (0.082 R)
• M4: 557,701 km (0.106 R)
• M5: 768,783 km (0.113 R)
• M6: 1,232,238 km (0.057 R)
• M7: 1,310,926 km (0.042 R)
• M8: 1,411,755 km (0.106 R)
• M9: 1,752,988 km (0.097 R)
• M10: 1,910,814 km (0.075 R)
• M11: 2,387,732 km (0.117 R)
• M12: 2,954,708 km (0.03 R)
• M13: 3,143,949 km (0.108 R)
• M14: 3,449,428 km (0.111 R)
• M15: 3,562,972 km (0.067 R)
• M16: 3,648,991 km (0.056 R)
• M17: 3,735,608 km (0.066 R)
• M18: 4,671,942 km (0.094 R)
• M19: 5,150,355 km (0.096 R)
• M20: 5,280,506 km (0.06 R)
• M21: 6,085,193 km (0.117 R)
• M22: 6,327,242 km (0.083 R)
• M23: 6,678,348 km (0.049 R)
• M24: 6,999,984 km (0.085 R)
• M25: 7,995,109 km (0.106 R)
• M26: 8,760,751 km (0.119 R)
• M27: 9,710,398 km (0.116 R)
• M28: 9,791,031 km (0.104 R)
• M29: 11,407,436 km (0.041 R)
• M30: 11,749,267 km (0.069 R)
• M31: 11,878,221 km (0.098 R)
• M32: 12,574,449 km (0.116 R)
• M33: 12,706,544 km (0.091 R)
• M34: 13,016,361 km (0.104 R)
• M35: 13,194,532 km (0.094 R)
• M36: 13,328,721 km (0.11 R)
• M37: 14,006,549 km (0.08 R)
• M38: 14,326,689 km (0.088 R)
• M39: 14,464,618 km (0.052 R)
• M40: 14,974,148 km (0.106 R)
• M41: 15,725,878 km (0.098 R)
• M42: 16,249,919 km (0.063 R)
• M43: 16,441,853 km (0.108 R)
• M44: 17,609,465 km (0.099 R)
• M45: 17,955,036 km (0.048 R)
• M46: 18,203,219 km (0.102 R)
• M47: 18,402,632 km (0.057 R)
• M48: 19,716,401 km (0.047 R)
• M49: 20,436,416 km (0.119 R)
• M50: 21,008,179 km (0.075 R)
• M51: 21,112,598 km (0.058 R)
• M52: 21,637,836 km (0.111 R)
• M53: 25,488,934 km (0.092 R)
• M54: 26,554,819 km (0.114 R)
• M55: 28,556,289 km (0.08 R)
• M56: 29,078,834 km (0.082 R)
• M57: 29,370,550 km (0.096 R)
• M58: 30,428,506 km (0.108 R)
• M59: 31,319,661 km (0.072 R)
• M60: 32,581,668 km (0.117 R)
• M61: 32,763,280 km (0.075 R)
• M62: 33,127,700 km (0.063 R)
• M63: 33,249,473 km (0.082 R)
• M64: 33,982,952 km (0.117 R)
• M65: 35,652,913 km (0.091 R)
• M66: 36,844,160 km (0.117 R)
• M67: 36,970,271 km (0.056 R)
• M68: 37,159,812 km (0.096 R)
• M69: 37,984,695 km (0.052 R)
• M70: 38,367,366 km (0.038 R)
• M71: 39,265,402 km (0.094 R)
• M72: 39,394,206 km (0.034 R)
• M73: 39,975,842 km (0.082 R)
• M74: 41,540,786 km (0.074 R)
• M75: 41,671,983 km (0.088 R)
• M76: 42,330,662 km (0.085 R)
• M77: 42,595,002 km (0.108 R)
• M78: 42,727,396 km (0.03 R)
• M79: 43,059,054 km (0.101 R)
• M80: 43,258,468 km (0.105 R)
• M81: 44,662,893 km (0.062 R)
• M82: 44,999,339 km (0.118 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: 284 - 14,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit