🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.51 AU - 0.77 AU

Year: 190 Days

Day: 32 Hours

Environment

Temp: 213 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.73 AU - 1.13 AU

Year: 333 Days

Day: 36.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,297,768 km

• M1: 91,105 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.95 AU - 1.41 AU

Year: 475 Days

Day: 35.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.16 AU - 1.36 AU

Year: 525 Days

Day: 39.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.8 AU - 4.2 AU

Year: 2428 Days

Day: 34.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 72.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.93 AU - 4.13 AU

Year: 2460 Days

Day: 21.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,297,768 km

• M1: 1,507,199 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.21 AU - 5.03 AU

Year: 3101 Days

Day: 31.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,297,768 km

• M1: 2,232,599 km (0.027 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.3

Radius: 12.2

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6 AU - 6.16 AU

Year: 5560 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,297,768 km

• M1: 157,676 km (0.107 R)
• M2: 277,803 km (0.042 R)
• M3: 398,678 km (0.056 R)
• M4: 1,193,492 km (0.074 R)
• M5: 1,277,715 km (0.106 R)
• M6: 1,399,189 km (0.118 R)
• M7: 1,561,353 km (0.115 R)
• M8: 1,710,951 km (0.069 R)
• M9: 1,787,695 km (0.088 R)
• M10: 1,944,623 km (0.103 R)
• M11: 2,168,122 km (0.077 R)
• M12: 2,293,784 km (0.102 R)
• M13: 2,486,765 km (0.062 R)
• M14: 2,596,421 km (0.105 R)
• M15: 2,730,161 km (0.093 R)
• M16: 3,004,673 km (0.076 R)
• M17: 3,580,625 km (0.073 R)
• M18: 3,730,073 km (0.118 R)
• M19: 3,830,902 km (0.108 R)
• M20: 4,428,247 km (0.042 R)
• M21: 4,724,301 km (0.068 R)
• M22: 4,916,085 km (0.084 R)
• M23: 5,110,562 km (0.11 R)
• M24: 5,913,903 km (0.089 R)
• M25: 6,091,177 km (0.067 R)
• M26: 7,004,023 km (0.111 R)
• M27: 7,128,937 km (0.118 R)
• M28: 7,286,164 km (0.101 R)
• M29: 7,604,209 km (0.111 R)
• M30: 8,352,947 km (0.112 R)
• M31: 9,955,290 km (0.053 R)
• M32: 10,415,004 km (0.065 R)
• M33: 10,737,387 km (0.109 R)
• M34: 11,099,564 km (0.119 R)
• M35: 11,539,381 km (0.103 R)
• M36: 12,097,232 km (0.115 R)
• M37: 12,740,054 km (0.093 R)
• M38: 12,931,240 km (0.105 R)
• M39: 13,046,430 km (0.048 R)
• M40: 13,162,069 km (0.104 R)
• M41: 13,666,663 km (0.105 R)
• M42: 13,980,220 km (0.063 R)
• M43: 14,335,964 km (0.104 R)
• M44: 16,076,685 km (0.079 R)
• M45: 16,574,397 km (0.102 R)
• M46: 16,741,348 km (0.116 R)
• M47: 17,077,046 km (0.11 R)
• M48: 17,584,781 km (0.049 R)
• M49: 17,755,173 km (0.12 R)
• M50: 18,919,344 km (0.052 R)
• M51: 19,665,089 km (0.112 R)
• M52: 20,241,789 km (0.084 R)
• M53: 21,049,468 km (0.091 R)
• M54: 21,457,271 km (0.101 R)
• M55: 22,188,805 km (0.118 R)
• M56: 23,864,451 km (0.094 R)
• M57: 24,765,180 km (0.092 R)
• M58: 25,051,959 km (0.11 R)
• M59: 25,147,701 km (0.094 R)
• M60: 25,339,785 km (0.076 R)
• M61: 25,628,808 km (0.108 R)
• M62: 26,404,623 km (0.1 R)
• M63: 27,583,005 km (0.117 R)
• M64: 28,228,370 km (0.093 R)
• M65: 28,828,557 km (0.1 R)
• M66: 29,180,710 km (0.102 R)
• M67: 29,281,539 km (0.093 R)
• M68: 30,654,399 km (0.088 R)
• M69: 31,116,656 km (0.036 R)
• M70: 32,100,262 km (0.027 R)
• M71: 32,465,132 km (0.084 R)
• M72: 32,936,365 km (0.105 R)
• M73: 33,093,891 km (0.111 R)
• M74: 34,416,785 km (0.075 R)
• M75: 34,523,449 km (0.062 R)
• M76: 34,683,518 km (0.076 R)
• M77: 35,703,028 km (0.12 R)
• M78: 35,918,898 km (0.045 R)
• M79: 36,081,062 km (0.042 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit