🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.69 AU - 0.93 AU

Year: 269 Days

Day: 45.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.29 AU - 1.33 AU

Year: 553 Days

Day: 47.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.52 AU - 2.1 AU

Year: 898 Days

Day: 47.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,468,788 km

• M1: 1,406,220 km (0.075 R)

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.08 AU - 4.42 AU

Year: 3233 Days

Day: 26.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,468,788 km

• M1: 58,044 km (0.071 R)
• M2: 1,232,238 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.02 AU - 4.56 AU

Year: 3278 Days

Day: 18.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.3

Radius: 13.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.21 AU - 5.25 AU

Year: 3795 Days

Day: 5.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,468,788 km

• M1: 178,769 km (0.109 R)
• M2: 383,569 km (0.104 R)
• M3: 520,152 km (0.114 R)
• M4: 853,905 km (0.116 R)
• M5: 1,293,274 km (0.105 R)
• M6: 1,518,269 km (0.116 R)
• M7: 1,614,909 km (0.096 R)
• M8: 1,947,465 km (0.114 R)
• M9: 2,053,081 km (0.044 R)
• M10: 2,270,596 km (0.034 R)
• M11: 2,479,435 km (0.101 R)
• M12: 2,611,231 km (0.096 R)
• M13: 2,711,611 km (0.069 R)
• M14: 2,847,595 km (0.045 R)
• M15: 3,396,470 km (0.105 R)
• M16: 3,524,975 km (0.058 R)
• M17: 3,939,810 km (0.064 R)
• M18: 4,094,643 km (0.117 R)
• M19: 4,510,675 km (0.033 R)
• M20: 5,128,813 km (0.119 R)
• M21: 6,150,866 km (0.03 R)
• M22: 6,240,774 km (0.095 R)
• M23: 7,022,722 km (0.032 R)
• M24: 7,449,226 km (0.078 R)
• M25: 7,569,203 km (0.044 R)
• M26: 7,859,872 km (0.119 R)
• M27: 8,031,162 km (0.116 R)
• M28: 9,393,849 km (0.071 R)
• M29: 9,549,730 km (0.056 R)
• M30: 9,785,047 km (0.092 R)
• M31: 10,128,524 km (0.064 R)
• M32: 10,449,112 km (0.086 R)
• M33: 10,718,837 km (0.085 R)
• M34: 10,908,976 km (0.035 R)
• M35: 11,237,642 km (0.104 R)
• M36: 11,989,073 km (0.054 R)
• M37: 12,299,787 km (0.083 R)
• M38: 13,190,194 km (0.067 R)
• M39: 13,775,570 km (0.091 R)
• M40: 14,071,475 km (0.115 R)
• M41: 14,339,554 km (0.099 R)
• M42: 14,609,429 km (0.076 R)
• M43: 14,699,786 km (0.049 R)
• M44: 14,790,293 km (0.055 R)
• M45: 14,941,536 km (0.05 R)
• M46: 15,429,076 km (0.117 R)
• M47: 15,890,884 km (0.087 R)
• M48: 16,014,901 km (0.081 R)
• M49: 16,107,951 km (0.079 R)
• M50: 16,859,830 km (0.081 R)
• M51: 17,049,520 km (0.055 R)
• M52: 17,144,664 km (0.067 R)
• M53: 17,463,008 km (0.119 R)
• M54: 17,751,283 km (0.115 R)
• M55: 18,658,146 km (0.112 R)
• M56: 19,183,234 km (0.1 R)
• M57: 19,414,512 km (0.056 R)
• M58: 19,613,328 km (0.082 R)
• M59: 19,713,110 km (0.11 R)
• M60: 19,879,612 km (0.083 R)
• M61: 20,013,353 km (0.101 R)
• M62: 20,247,773 km (0.117 R)
• M63: 20,449,580 km (0.063 R)
• M64: 20,922,908 km (0.099 R)
• M65: 21,263,243 km (0.095 R)
• M66: 21,984,005 km (0.069 R)
• M67: 22,295,319 km (0.093 R)
• M68: 22,399,439 km (0.12 R)
• M69: 22,503,708 km (0.108 R)
• M70: 22,608,128 km (0.118 R)
• M71: 22,992,445 km (0.071 R)
• M72: 23,590,687 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 12.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.44 AU - 13.04 AU

Year: 14842 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,468,788 km

• M1: 151,543 km (0.096 R)
• M2: 307,124 km (0.12 R)
• M3: 401,820 km (0.113 R)
• M4: 487,689 km (0.097 R)
• M5: 656,585 km (0.092 R)
• M6: 735,722 km (0.077 R)
• M7: 818,600 km (0.051 R)
• M8: 949,647 km (0.095 R)
• M9: 1,104,032 km (0.038 R)
• M10: 1,637,049 km (0.026 R)
• M11: 2,040,365 km (0.068 R)
• M12: 2,243,519 km (0.05 R)
• M13: 2,517,583 km (0.043 R)
• M14: 2,713,855 km (0.113 R)
• M15: 2,960,841 km (0.104 R)
• M16: 3,285,768 km (0.109 R)
• M17: 4,329,063 km (0.071 R)
• M18: 4,407,303 km (0.089 R)
• M19: 5,439,528 km (0.073 R)
• M20: 6,663,987 km (0.112 R)
• M21: 7,214,357 km (0.053 R)
• M22: 7,401,055 km (0.091 R)
• M23: 8,067,065 km (0.032 R)
• M24: 8,358,482 km (0.071 R)
• M25: 8,456,319 km (0.068 R)
• M26: 8,851,856 km (0.105 R)
• M27: 8,951,637 km (0.05 R)
• M28: 9,287,185 km (0.049 R)
• M29: 9,388,613 km (0.071 R)
• M30: 10,248,501 km (0.105 R)
• M31: 10,599,458 km (0.053 R)
• M32: 11,277,286 km (0.101 R)
• M33: 11,421,797 km (0.107 R)
• M34: 11,566,907 km (0.106 R)
• M35: 12,042,778 km (0.107 R)
• M36: 12,264,632 km (0.118 R)
• M37: 13,051,666 km (0.088 R)
• M38: 13,739,368 km (0.12 R)
• M39: 13,932,498 km (0.111 R)
• M40: 15,070,190 km (0.068 R)
• M41: 15,630,285 km (0.026 R)
• M42: 16,034,349 km (0.065 R)
• M43: 16,360,173 km (0.109 R)
• M44: 16,442,003 km (0.1 R)
• M45: 16,564,972 km (0.081 R)
• M46: 17,811,272 km (0.091 R)
• M47: 18,318,259 km (0.094 R)
• M48: 20,173,722 km (0.095 R)
• M49: 20,393,481 km (0.115 R)
• M50: 20,569,707 km (0.06 R)
• M51: 20,657,970 km (0.105 R)
• M52: 20,790,813 km (0.108 R)
• M53: 20,923,805 km (0.083 R)
• M54: 21,279,848 km (0.107 R)
• M55: 21,369,308 km (0.081 R)
• M56: 21,817,802 km (0.111 R)
• M57: 21,907,860 km (0.101 R)
• M58: 22,496,528 km (0.094 R)
• M59: 26,375,750 km (0.041 R)
• M60: 27,244,016 km (0.106 R)
• M61: 27,876,965 km (0.071 R)
• M62: 27,974,802 km (0.113 R)
• M63: 28,170,625 km (0.065 R)
• M64: 28,317,979 km (0.088 R)
• M65: 29,157,223 km (0.09 R)
• M66: 29,654,786 km (0.075 R)
• M67: 30,155,191 km (0.074 R)
• M68: 30,456,630 km (0.053 R)
• M69: 31,418,246 km (0.118 R)
• M70: 31,723,874 km (0.035 R)
• M71: 31,826,049 km (0.066 R)
• M72: 31,928,225 km (0.065 R)
• M73: 32,081,862 km (0.099 R)
• M74: 32,441,046 km (0.04 R)
• M75: 34,204,955 km (0.113 R)
• M76: 34,572,068 km (0.032 R)
• M77: 35,204,269 km (0.086 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: 495 - 19,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit