🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.41 AU - 0.63 AU

Year: 163 Days

Day: 16.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.61 AU - 0.85 AU

Year: 270 Days

Day: 37.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,620,841 km

• M1: 82,877 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.72 AU - 0.92 AU

Year: 322 Days

Day: 15 Hours

Environment

Temp: -26 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151

Radius: 13.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.81 AU - 10.33 AU

Year: 10875 Days

Day: 13.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,620,841 km

• M1: 362,476 km (0.085 R)
• M2: 585,975 km (0.09 R)
• M3: 747,690 km (0.085 R)
• M4: 1,120,039 km (0.053 R)
• M5: 1,312,871 km (0.083 R)
• M6: 1,976,038 km (0.088 R)
• M7: 2,324,751 km (0.095 R)
• M8: 2,956,652 km (0.058 R)
• M9: 3,143,799 km (0.069 R)
• M10: 3,464,836 km (0.089 R)
• M11: 4,069,511 km (0.088 R)
• M12: 4,161,962 km (0.077 R)
• M13: 4,683,012 km (0.115 R)
• M14: 4,828,870 km (0.083 R)
• M15: 4,976,074 km (0.094 R)
• M16: 5,554,868 km (0.099 R)
• M17: 5,813,224 km (0.053 R)
• M18: 5,917,643 km (0.093 R)
• M19: 6,102,097 km (0.097 R)
• M20: 6,208,312 km (0.095 R)
• M21: 6,612,076 km (0.052 R)
• M22: 7,502,333 km (0.113 R)
• M23: 8,727,390 km (0.112 R)
• M24: 9,455,333 km (0.083 R)
• M25: 9,857,901 km (0.117 R)
• M26: 10,679,642 km (0.06 R)
• M27: 11,131,428 km (0.108 R)
• M28: 11,556,436 km (0.084 R)
• M29: 11,721,442 km (0.105 R)
• M30: 11,820,775 km (0.103 R)
• M31: 11,920,258 km (0.093 R)
• M32: 12,053,549 km (0.074 R)
• M33: 12,355,288 km (0.104 R)
• M34: 12,557,694 km (0.099 R)
• M35: 12,693,379 km (0.115 R)
• M36: 13,103,128 km (0.096 R)
• M37: 13,206,201 km (0.11 R)
• M38: 14,358,553 km (0.06 R)
• M39: 14,928,820 km (0.101 R)
• M40: 15,252,849 km (0.054 R)
• M41: 15,361,457 km (0.118 R)
• M42: 15,725,130 km (0.118 R)
• M43: 16,609,552 km (0.105 R)
• M44: 17,396,736 km (0.08 R)
• M45: 17,851,963 km (0.085 R)
• M46: 18,658,146 km (0.042 R)
• M47: 18,851,875 km (0.087 R)
• M48: 19,319,518 km (0.077 R)
• M49: 19,476,147 km (0.075 R)
• M50: 19,949,026 km (0.09 R)
• M51: 21,268,479 km (0.119 R)
• M52: 21,389,952 km (0.111 R)
• M53: 21,877,641 km (0.117 R)
• M54: 22,204,812 km (0.082 R)
• M55: 22,574,917 km (0.11 R)
• M56: 23,071,582 km (0.115 R)
• M57: 23,488,212 km (0.112 R)
• M58: 23,823,311 km (0.096 R)
• M59: 24,159,907 km (0.064 R)
• M60: 24,498,147 km (0.105 R)
• M61: 24,710,427 km (0.075 R)
• M62: 25,436,575 km (0.075 R)
• M63: 25,823,734 km (0.099 R)
• M64: 26,082,987 km (0.116 R)
• M65: 26,343,138 km (0.047 R)
• M66: 26,778,617 km (0.112 R)
• M67: 27,172,508 km (0.087 R)
• M68: 27,789,151 km (0.119 R)
• M69: 28,054,837 km (0.104 R)
• M70: 28,366,000 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit