🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.73 AU - 0.81 AU

Year: 241 Days

Day: 21.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.1 AU - 1.3 AU

Year: 469 Days

Day: 45.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.4 AU - 1.66 AU

Year: 675 Days

Day: 24.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.23 AU - 2.01 AU

Year: 735 Days

Day: 25.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.06 AU - 3.06 AU

Year: 1460 Days

Day: 27.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.23 AU - 3.61 AU

Year: 1779 Days

Day: 36.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.81 AU - 3.09 AU

Year: 1806 Days

Day: 24 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.2 AU - 4.5 AU

Year: 2693 Days

Day: 22.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,712,770 km

• M1: 2,191,758 km (0.114 R)
• M2: 2,777,733 km (0.117 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.21 AU - 4.51 AU

Year: 3245 Days

Day: 21.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.6

Radius: 14.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.43 AU - 6.77 AU

Year: 6044 Days

Day: 7.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,712,770 km

• M1: 231,727 km (0.116 R)
• M2: 336,745 km (0.101 R)
• M3: 452,683 km (0.085 R)
• M4: 600,486 km (0.096 R)
• M5: 809,175 km (0.104 R)
• M6: 1,170,603 km (0.053 R)
• M7: 1,302,698 km (0.091 R)
• M8: 1,440,328 km (0.113 R)
• M9: 1,674,748 km (0.117 R)
• M10: 1,961,228 km (0.11 R)
• M11: 2,141,045 km (0.085 R)
• M12: 2,264,014 km (0.116 R)
• M13: 2,538,975 km (0.087 R)
• M14: 2,713,855 km (0.041 R)
• M15: 2,825,156 km (0.065 R)
• M16: 3,029,506 km (0.095 R)
• M17: 3,647,645 km (0.055 R)
• M18: 3,845,712 km (0.029 R)
• M19: 3,946,242 km (0.105 R)
• M20: 4,862,828 km (0.104 R)
• M21: 4,971,736 km (0.088 R)
• M22: 5,164,268 km (0.11 R)
• M23: 5,642,532 km (0.1 R)
• M24: 5,988,702 km (0.095 R)
• M25: 6,701,985 km (0.076 R)
• M26: 6,884,644 km (0.069 R)
• M27: 7,822,473 km (0.039 R)
• M28: 7,982,692 km (0.077 R)
• M29: 8,437,170 km (0.059 R)
• M30: 9,101,086 km (0.039 R)
• M31: 10,128,673 km (0.118 R)
• M32: 10,834,177 km (0.079 R)
• M33: 11,446,331 km (0.112 R)
• M34: 11,885,401 km (0.084 R)
• M35: 12,069,855 km (0.094 R)
• M36: 12,181,007 km (0.079 R)
• M37: 12,666,901 km (0.092 R)
• M38: 13,006,936 km (0.106 R)
• M39: 13,465,005 km (0.085 R)
• M40: 13,618,941 km (0.088 R)
• M41: 13,889,564 km (0.109 R)
• M42: 14,162,131 km (0.081 R)
• M43: 14,594,020 km (0.11 R)
• M44: 14,871,076 km (0.048 R)
• M45: 15,874,877 km (0.066 R)
• M46: 16,119,021 km (0.059 R)
• M47: 17,108,162 km (0.114 R)
• M48: 17,358,589 km (0.065 R)
• M49: 17,820,846 km (0.104 R)
• M50: 17,989,892 km (0.094 R)
• M51: 18,117,050 km (0.073 R)
• M52: 18,287,143 km (0.107 R)
• M53: 18,714,544 km (0.07 R)
• M54: 19,492,154 km (0.089 R)
• M55: 20,945,198 km (0.104 R)
• M56: 22,982,422 km (0.088 R)
• M57: 23,166,577 km (0.084 R)
• M58: 24,281,829 km (0.068 R)
• M59: 24,704,592 km (0.107 R)
• M60: 24,987,632 km (0.032 R)
• M61: 25,604,872 km (0.1 R)
• M62: 25,748,038 km (0.064 R)
• M63: 25,987,245 km (0.093 R)
• M64: 26,757,674 km (0.068 R)
• M65: 27,048,492 km (0.092 R)
• M66: 27,194,200 km (0.113 R)
• M67: 27,486,664 km (0.103 R)
• M68: 28,666,692 km (0.11 R)
• M69: 29,063,725 km (0.049 R)
• M70: 29,163,357 km (0.078 R)
• M71: 30,619,393 km (0.112 R)
• M72: 30,872,961 km (0.087 R)
• M73: 31,586,244 km (0.07 R)
• M74: 31,688,719 km (0.112 R)
• M75: 31,842,356 km (0.089 R)
• M76: 32,925,594 km (0.064 R)
• M77: 33,341,476 km (0.069 R)
• M78: 33,654,435 km (0.108 R)
• M79: 34,704,911 km (0.097 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 15,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit