🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.72 AU

Year: 163 Days

Day: 29.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,437,143 km

• M1: 294,259 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1 AU - 1.28 AU

Year: 449 Days

Day: 38.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.43 AU - 3.95 AU

Year: 2615 Days

Day: 34.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.5

Radius: 13.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.26 AU - 11.8 AU

Year: 14445 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,437,143 km

• M1: 732,431 km (0.087 R)
• M2: 899,532 km (0.107 R)
• M3: 1,175,839 km (0.088 R)
• M4: 1,274,275 km (0.112 R)
• M5: 1,587,383 km (0.105 R)
• M6: 1,995,935 km (0.085 R)
• M7: 2,188,168 km (0.057 R)
• M8: 2,311,586 km (0.119 R)
• M9: 2,802,267 km (0.07 R)
• M10: 2,936,905 km (0.082 R)
• M11: 3,269,013 km (0.035 R)
• M12: 3,849,602 km (0.116 R)
• M13: 3,969,579 km (0.091 R)
• M14: 4,213,574 km (0.093 R)
• M15: 4,462,504 km (0.08 R)
• M16: 4,652,344 km (0.108 R)
• M17: 6,161,039 km (0.098 R)
• M18: 6,479,832 km (0.089 R)
• M19: 6,767,808 km (0.089 R)
• M20: 7,543,772 km (0.117 R)
• M21: 8,115,385 km (0.051 R)
• M22: 8,386,905 km (0.054 R)
• M23: 8,582,879 km (0.094 R)
• M24: 9,019,106 km (0.074 R)
• M25: 9,830,824 km (0.106 R)
• M26: 10,120,446 km (0.112 R)
• M27: 11,654,422 km (0.025 R)
• M28: 11,829,302 km (0.096 R)
• M29: 11,917,116 km (0.115 R)
• M30: 12,226,036 km (0.066 R)
• M31: 12,448,488 km (0.106 R)
• M32: 13,442,565 km (0.055 R)
• M33: 13,672,198 km (0.118 R)
• M34: 14,509,198 km (0.096 R)
• M35: 15,410,825 km (0.084 R)
• M36: 15,506,866 km (0.043 R)
• M37: 16,281,783 km (0.118 R)
• M38: 16,379,471 km (0.1 R)
• M39: 17,218,416 km (0.097 R)
• M40: 18,579,308 km (0.105 R)
• M41: 19,040,667 km (0.1 R)
• M42: 19,557,678 km (0.025 R)
• M43: 20,184,343 km (0.041 R)
• M44: 21,030,020 km (0.066 R)
• M45: 21,725,650 km (0.12 R)
• M46: 22,537,817 km (0.089 R)
• M47: 22,646,724 km (0.109 R)
• M48: 23,139,649 km (0.07 R)
• M49: 23,249,603 km (0.041 R)
• M50: 23,857,719 km (0.106 R)
• M51: 24,135,971 km (0.052 R)
• M52: 24,583,268 km (0.041 R)
• M53: 24,864,213 km (0.082 R)
• M54: 25,429,244 km (0.118 R)
• M55: 25,998,614 km (0.039 R)
• M56: 26,572,172 km (0.118 R)
• M57: 26,687,512 km (0.032 R)
• M58: 27,324,051 km (0.093 R)
• M59: 27,673,512 km (0.067 R)
• M60: 28,259,187 km (0.096 R)
• M61: 29,085,865 km (0.082 R)
• M62: 30,280,703 km (0.067 R)
• M63: 31,066,092 km (0.071 R)
• M64: 31,309,039 km (0.101 R)
• M65: 32,287,260 km (0.051 R)
• M66: 32,594,982 km (0.117 R)
• M67: 33,275,503 km (0.105 R)
• M68: 33,648,600 km (0.065 R)
• M69: 33,773,365 km (0.086 R)
• M70: 34,587,626 km (0.076 R)
• M71: 35,345,040 km (0.084 R)
• M72: 35,535,179 km (0.109 R)
• M73: 35,980,382 km (0.109 R)
• M74: 37,585,119 km (0.069 R)
• M75: 37,714,521 km (0.117 R)
• M76: 38,168,550 km (0.081 R)
• M77: 39,147,668 km (0.06 R)
• M78: 39,344,539 km (0.1 R)
• M79: 39,870,974 km (0.084 R)
• M80: 41,330,750 km (0.114 R)
• M81: 41,664,952 km (0.067 R)
• M82: 42,067,071 km (0.119 R)
• M83: 42,336,048 km (0.07 R)
• M84: 43,078,352 km (0.117 R)
• M85: 43,893,062 km (0.075 R)
• M86: 44,097,563 km (0.109 R)
• M87: 44,575,977 km (0.094 R)
• M88: 44,713,008 km (0.066 R)
• M89: 46,090,506 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit