🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.54 AU - 0.56 AU

Year: 143 Days

Day: 21.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,314,663 km

• M1: 57,296 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.59 AU - 0.62 AU

Year: 163 Days

Day: 33.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.7 AU - 0.8 AU

Year: 228 Days

Day: 38.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.91 AU - 1.27 AU

Year: 400 Days

Day: 15.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.29 AU - 3.69 AU

Year: 2291 Days

Day: 32 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,314,663 km

• M1: 168,148 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.14 AU - 4.3 AU

Year: 3047 Days

Day: 33.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,314,663 km

• M1: 334,202 km (0.087 R)
• M2: 814,560 km (0.094 R)

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.7

Radius: 14.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.79 AU - 8.93 AU

Year: 7745 Days

Day: 10.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,314,663 km

• M1: 278,402 km (0.054 R)
• M2: 503,397 km (0.04 R)
• M3: 788,381 km (0.105 R)
• M4: 900,729 km (0.111 R)
• M5: 1,004,101 km (0.095 R)
• M6: 1,143,526 km (0.103 R)
• M7: 1,340,547 km (0.066 R)
• M8: 1,549,385 km (0.036 R)
• M9: 1,639,593 km (0.087 R)
• M10: 1,769,294 km (0.107 R)
• M11: 1,960,779 km (0.093 R)
• M12: 2,119,054 km (0.109 R)
• M13: 2,220,332 km (0.087 R)
• M14: 2,534,038 km (0.053 R)
• M15: 2,974,903 km (0.1 R)
• M16: 3,251,211 km (0.111 R)
• M17: 4,004,286 km (0.081 R)
• M18: 4,105,414 km (0.062 R)
• M19: 4,918,030 km (0.105 R)
• M20: 5,751,589 km (0.119 R)
• M21: 5,866,032 km (0.082 R)
• M22: 6,068,288 km (0.071 R)
• M23: 6,184,974 km (0.101 R)
• M24: 6,361,201 km (0.111 R)
• M25: 6,658,900 km (0.118 R)
• M26: 7,175,611 km (0.106 R)
• M27: 7,516,844 km (0.067 R)
• M28: 7,736,753 km (0.096 R)
• M29: 7,895,177 km (0.046 R)
• M30: 8,279,943 km (0.075 R)
• M31: 8,377,032 km (0.093 R)
• M32: 8,802,488 km (0.093 R)
• M33: 8,967,944 km (0.088 R)
• M34: 11,069,494 km (0.1 R)
• M35: 11,176,756 km (0.11 R)
• M36: 11,464,134 km (0.084 R)
• M37: 11,645,147 km (0.071 R)
• M38: 11,973,215 km (0.114 R)
• M39: 12,083,319 km (0.1 R)
• M40: 12,863,173 km (0.038 R)
• M41: 13,088,916 km (0.06 R)
• M42: 13,544,591 km (0.079 R)
• M43: 14,005,502 km (0.078 R)
• M44: 14,160,186 km (0.105 R)
• M45: 15,578,673 km (0.115 R)
• M46: 16,183,198 km (0.118 R)
• M47: 16,304,971 km (0.036 R)
• M48: 16,549,414 km (0.104 R)
• M49: 16,836,343 km (0.073 R)
• M50: 17,290,372 km (0.12 R)
• M51: 17,832,216 km (0.118 R)
• M52: 18,379,744 km (0.069 R)
• M53: 18,549,238 km (0.113 R)
• M54: 18,932,807 km (0.034 R)
• M55: 19,361,854 km (0.105 R)
• M56: 19,794,192 km (0.092 R)
• M57: 20,186,138 km (0.045 R)
• M58: 21,466,247 km (0.075 R)
• M59: 22,364,283 km (0.094 R)
• M60: 22,863,491 km (0.091 R)
• M61: 22,954,746 km (0.12 R)
• M62: 23,183,182 km (0.117 R)
• M63: 23,734,450 km (0.11 R)
• M64: 24,197,306 km (0.113 R)
• M65: 25,131,694 km (0.058 R)
• M66: 25,603,376 km (0.057 R)
• M67: 25,745,494 km (0.076 R)
• M68: 26,221,066 km (0.12 R)
• M69: 26,603,438 km (0.108 R)
• M70: 26,987,905 km (0.087 R)
• M71: 29,729,435 km (0.119 R)
• M72: 30,378,540 km (0.073 R)
• M73: 30,478,921 km (0.035 R)
• M74: 30,780,360 km (0.064 R)
• M75: 31,082,847 km (0.119 R)
• M76: 31,285,104 km (0.061 R)
• M77: 31,639,950 km (0.049 R)
• M78: 32,149,330 km (0.068 R)
• M79: 33,486,287 km (0.066 R)
• M80: 34,318,051 km (0.113 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 16,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit