🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.54 AU - 0.56 AU

Year: 144 Days

Day: 24.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.91 AU - 1.43 AU

Year: 447 Days

Day: 23.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.94 AU - 1.42 AU

Year: 453 Days

Day: 46.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.11 AU - 1.53 AU

Year: 535 Days

Day: 47.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,565,115 km

• M1: 1,107,024 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.66 AU - 2.28 AU

Year: 976 Days

Day: 46.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,565,115 km

• M1: 75,996 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.92 AU - 2.64 AU

Year: 1216 Days

Day: 14.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.66 AU - 2.98 AU

Year: 1672 Days

Day: 42.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.9

Radius: 10.7

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.83 AU - 15.17 AU

Year: 16551 Days

Day: 6.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,565,115 km

• M1: 152,291 km (0.091 R)
• M2: 264,489 km (0.072 R)
• M3: 348,264 km (0.116 R)
• M4: 489,484 km (0.107 R)
• M5: 797,207 km (0.111 R)
• M6: 973,433 km (0.119 R)
• M7: 1,141,133 km (0.094 R)
• M8: 1,296,116 km (0.071 R)
• M9: 1,828,535 km (0.096 R)
• M10: 2,173,358 km (0.098 R)
• M11: 2,481,081 km (0.082 R)
• M12: 2,863,004 km (0.088 R)
• M13: 3,358,771 km (0.116 R)
• M14: 4,049,764 km (0.082 R)
• M15: 4,464,300 km (0.118 R)
• M16: 4,534,760 km (0.09 R)
• M17: 4,641,124 km (0.043 R)
• M18: 5,074,809 km (0.084 R)
• M19: 5,826,687 km (0.105 R)
• M20: 7,940,057 km (0.104 R)
• M21: 8,241,048 km (0.115 R)
• M22: 8,371,198 km (0.104 R)
• M23: 8,545,928 km (0.113 R)
• M24: 8,633,742 km (0.09 R)
• M25: 9,940,180 km (0.09 R)
• M26: 10,592,876 km (0.113 R)
• M27: 10,971,957 km (0.096 R)
• M28: 11,452,315 km (0.091 R)
• M29: 11,597,725 km (0.108 R)
• M30: 14,527,748 km (0.091 R)
• M31: 14,790,592 km (0.107 R)
• M32: 15,054,931 km (0.1 R)
• M33: 15,161,146 km (0.036 R)
• M34: 15,588,397 km (0.047 R)
• M35: 15,803,669 km (0.08 R)
• M36: 18,008,891 km (0.083 R)
• M37: 18,689,112 km (0.096 R)
• M38: 18,917,698 km (0.094 R)
• M39: 19,147,181 km (0.069 R)
• M40: 20,661,710 km (0.078 R)
• M41: 20,779,743 km (0.119 R)
• M42: 20,898,075 km (0.115 R)
• M43: 21,194,877 km (0.068 R)
• M44: 21,493,025 km (0.105 R)
• M45: 21,732,681 km (0.108 R)
• M46: 22,274,824 km (0.048 R)
• M47: 22,456,585 km (0.104 R)
• M48: 22,699,682 km (0.102 R)
• M49: 22,943,676 km (0.044 R)
• M50: 24,238,745 km (0.07 R)
• M51: 24,488,124 km (0.062 R)
• M52: 25,304,480 km (0.107 R)
• M53: 26,193,540 km (0.05 R)
• M54: 26,706,212 km (0.062 R)
• M55: 27,028,296 km (0.107 R)
• M56: 27,676,354 km (0.086 R)
• M57: 28,067,553 km (0.03 R)
• M58: 28,395,172 km (0.08 R)
• M59: 29,917,779 km (0.097 R)
• M60: 31,534,932 km (0.12 R)
• M61: 32,011,850 km (0.112 R)
• M62: 32,422,646 km (0.107 R)
• M63: 32,835,087 km (0.109 R)
• M64: 34,362,481 km (0.029 R)
• M65: 35,558,516 km (0.12 R)
• M66: 37,558,041 km (0.069 R)
• M67: 37,991,127 km (0.066 R)
• M68: 39,740,525 km (0.031 R)
• M69: 39,813,977 km (0.074 R)
• M70: 41,590,602 km (0.084 R)
• M71: 42,413,540 km (0.12 R)
• M72: 42,714,082 km (0.115 R)
• M73: 43,544,350 km (0.119 R)
• M74: 44,227,563 km (0.078 R)
• M75: 44,379,854 km (0.07 R)
• M76: 44,608,739 km (0.112 R)
• M77: 45,681,505 km (0.118 R)
• M78: 45,989,677 km (0.088 R)
• M79: 46,762,948 km (0.107 R)
• M80: 48,950,966 km (0.071 R)
• M81: 50,613,747 km (0.117 R)
• M82: 51,092,310 km (0.102 R)
• M83: 51,652,405 km (0.078 R)
• M84: 52,456,194 km (0.044 R)
• M85: 53,344,955 km (0.047 R)
• M86: 54,401,864 km (0.097 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 19,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit