🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.58 AU - 0.58 AU

Year: 169 Days

Day: 25.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,770,464 km

• M1: 100,979 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.84 AU - 0.94 AU

Year: 321 Days

Day: 25.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.94 AU - 1.08 AU

Year: 389 Days

Day: 13.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.89 AU - 1.39 AU

Year: 466 Days

Day: 25.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.4 AU - 1.6 AU

Year: 703 Days

Day: 23.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.88 AU - 3.92 AU

Year: 2400 Days

Day: 28.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.3

Radius: 15

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.82 AU - 6.04 AU

Year: 5529 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,770,464 km

• M1: 187,596 km (0.066 R)
• M2: 323,281 km (0.06 R)
• M3: 505,790 km (0.025 R)
• M4: 1,135,897 km (0.086 R)
• M5: 1,296,565 km (0.089 R)
• M6: 1,396,945 km (0.087 R)
• M7: 1,696,589 km (0.106 R)
• M8: 2,037,074 km (0.088 R)
• M9: 2,610,632 km (0.111 R)
• M10: 2,718,343 km (0.097 R)
• M11: 2,938,401 km (0.09 R)
• M12: 3,326,309 km (0.081 R)
• M13: 3,658,416 km (0.082 R)
• M14: 3,755,206 km (0.109 R)
• M15: 3,951,628 km (0.093 R)
• M16: 4,051,110 km (0.081 R)
• M17: 5,011,529 km (0.096 R)
• M18: 5,338,101 km (0.035 R)
• M19: 5,699,679 km (0.109 R)
• M20: 5,954,743 km (0.086 R)
• M21: 6,155,803 km (0.07 R)
• M22: 6,446,920 km (0.087 R)
• M23: 6,623,745 km (0.076 R)
• M24: 6,742,675 km (0.084 R)
• M25: 7,012,699 km (0.104 R)
• M26: 7,164,242 km (0.093 R)
• M27: 7,316,981 km (0.093 R)
• M28: 7,594,486 km (0.036 R)
• M29: 7,970,126 km (0.043 R)
• M30: 9,067,277 km (0.106 R)
• M31: 9,332,364 km (0.05 R)
• M32: 9,566,335 km (0.063 R)
• M33: 9,972,194 km (0.079 R)
• M34: 11,223,431 km (0.077 R)
• M35: 12,157,969 km (0.045 R)
• M36: 12,340,478 km (0.093 R)
• M37: 12,487,233 km (0.063 R)
• M38: 13,304,636 km (0.074 R)
• M39: 13,757,768 km (0.075 R)
• M40: 14,370,072 km (0.103 R)
• M41: 14,524,457 km (0.051 R)
• M42: 14,874,067 km (0.115 R)
• M43: 14,991,203 km (0.083 R)
• M44: 15,462,735 km (0.09 R)
• M45: 15,819,676 km (0.082 R)
• M46: 16,019,239 km (0.074 R)
• M47: 16,420,760 km (0.095 R)
• M48: 17,480,062 km (0.106 R)
• M49: 17,851,963 km (0.11 R)
• M50: 18,226,556 km (0.113 R)
• M51: 20,484,436 km (0.097 R)
• M52: 21,095,544 km (0.067 R)
• M53: 21,491,529 km (0.102 R)
• M54: 22,425,170 km (0.108 R)
• M55: 22,559,658 km (0.097 R)
• M56: 23,417,452 km (0.091 R)
• M57: 23,781,873 km (0.1 R)
• M58: 24,102,311 km (0.114 R)
• M59: 25,398,278 km (0.083 R)
• M60: 25,772,721 km (0.071 R)
• M61: 26,007,590 km (0.114 R)
• M62: 26,243,206 km (0.096 R)
• M63: 26,432,298 km (0.103 R)
• M64: 26,716,684 km (0.102 R)
• M65: 27,049,838 km (0.117 R)
• M66: 29,028,569 km (0.083 R)
• M67: 29,370,999 km (0.089 R)
• M68: 30,704,514 km (0.075 R)
• M69: 30,804,146 km (0.096 R)
• M70: 31,353,619 km (0.118 R)
• M71: 31,906,533 km (0.094 R)
• M72: 32,057,777 km (0.077 R)
• M73: 32,361,161 km (0.091 R)
• M74: 32,665,443 km (0.053 R)
• M75: 32,767,170 km (0.062 R)
• M76: 32,868,896 km (0.082 R)
• M77: 34,252,976 km (0.068 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit