🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.61 AU - 0.65 AU

Year: 178 Days

Day: 32.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,207,921 km

• M1: 33,211 km (0.095 R)
• M2: 193,879 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.62 AU - 0.9 AU

Year: 236 Days

Day: 37.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.68 AU - 0.94 AU

Year: 260 Days

Day: 34.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.32 AU - 4.28 AU

Year: 2640 Days

Day: 17.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.3 AU - 4.46 AU

Year: 2724 Days

Day: 29 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,207,921 km

• M1: 910,602 km (0.088 R)
• M2: 1,606,831 km (0.06 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.6

Radius: 13.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.32 AU - 6.1 AU

Year: 4864 Days

Day: 10.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,207,921 km

• M1: 188,344 km (0.094 R)
• M2: 483,800 km (0.082 R)
• M3: 720,164 km (0.098 R)
• M4: 859,290 km (0.109 R)
• M5: 984,803 km (0.045 R)
• M6: 1,068,278 km (0.086 R)
• M7: 1,243,009 km (0.104 R)
• M8: 1,468,453 km (0.098 R)
• M9: 1,722,320 km (0.04 R)
• M10: 2,006,107 km (0.116 R)
• M11: 2,305,453 km (0.089 R)
• M12: 2,435,753 km (0.113 R)
• M13: 2,807,354 km (0.101 R)
• M14: 3,288,460 km (0.044 R)
• M15: 3,661,557 km (0.104 R)
• M16: 4,267,130 km (0.087 R)
• M17: 4,428,546 km (0.093 R)
• M18: 4,612,551 km (0.057 R)
• M19: 4,967,248 km (0.117 R)
• M20: 5,309,228 km (0.069 R)
• M21: 5,747,550 km (0.114 R)
• M22: 6,038,817 km (0.111 R)
• M23: 6,129,474 km (0.074 R)
• M24: 6,473,249 km (0.114 R)
• M25: 7,108,292 km (0.106 R)
• M26: 7,204,035 km (0.089 R)
• M27: 7,300,226 km (0.091 R)
• M28: 7,493,956 km (0.112 R)
• M29: 7,738,548 km (0.034 R)
• M30: 7,911,334 km (0.088 R)
• M31: 8,210,530 km (0.079 R)
• M32: 8,615,341 km (0.12 R)
• M33: 8,717,666 km (0.096 R)
• M34: 9,208,796 km (0.106 R)
• M35: 9,868,822 km (0.069 R)
• M36: 10,462,277 km (0.105 R)
• M37: 11,178,701 km (0.109 R)
• M38: 11,458,449 km (0.098 R)
• M39: 12,225,437 km (0.106 R)
• M40: 12,427,095 km (0.034 R)
• M41: 12,862,724 km (0.084 R)
• M42: 13,156,086 km (0.064 R)
• M43: 13,689,552 km (0.082 R)
• M44: 14,018,966 km (0.098 R)
• M45: 14,230,049 km (0.112 R)
• M46: 14,624,837 km (0.119 R)
• M47: 15,301,169 km (0.081 R)
• M48: 15,612,034 km (0.035 R)
• M49: 15,893,577 km (0.037 R)
• M50: 16,082,070 km (0.099 R)
• M51: 16,176,766 km (0.066 R)
• M52: 16,429,885 km (0.073 R)
• M53: 17,068,519 km (0.051 R)
• M54: 17,487,991 km (0.063 R)
• M55: 17,747,843 km (0.065 R)
• M56: 17,845,680 km (0.031 R)
• M57: 18,172,850 km (0.102 R)
• M58: 18,304,347 km (0.116 R)
• M59: 18,667,570 km (0.095 R)
• M60: 18,866,535 km (0.106 R)
• M61: 18,999,678 km (0.066 R)
• M62: 19,367,389 km (0.061 R)
• M63: 19,872,581 km (0.09 R)
• M64: 20,930,388 km (0.081 R)
• M65: 21,137,282 km (0.046 R)
• M66: 21,310,067 km (0.06 R)
• M67: 22,251,935 km (0.1 R)
• M68: 22,533,628 km (0.113 R)
• M69: 22,958,336 km (0.104 R)
• M70: 23,243,021 km (0.092 R)
• M71: 23,528,753 km (0.092 R)
• M72: 23,887,638 km (0.116 R)
• M73: 23,995,648 km (0.081 R)
• M74: 24,176,063 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.3

Radius: 13.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.27 AU - 7.91 AU

Year: 6729 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,207,921 km

• M1: 186,848 km (0.103 R)
• M2: 430,692 km (0.095 R)
• M3: 649,255 km (0.114 R)
• M4: 984,055 km (0.065 R)
• M5: 1,103,583 km (0.117 R)
• M6: 1,554,023 km (0.104 R)
• M7: 1,663,528 km (0.111 R)
• M8: 2,163,484 km (0.037 R)
• M9: 2,449,067 km (0.114 R)
• M10: 3,460,348 km (0.11 R)
• M11: 3,752,962 km (0.102 R)
• M12: 4,075,644 km (0.104 R)
• M13: 5,796,618 km (0.079 R)
• M14: 6,398,151 km (0.115 R)
• M15: 6,500,327 km (0.103 R)
• M16: 6,654,712 km (0.077 R)
• M17: 7,633,531 km (0.102 R)
• M18: 8,043,130 km (0.053 R)
• M19: 8,941,166 km (0.098 R)
• M20: 9,402,077 km (0.071 R)
• M21: 9,576,956 km (0.119 R)
• M22: 9,841,296 km (0.086 R)
• M23: 9,930,007 km (0.056 R)
• M24: 10,467,513 km (0.083 R)
• M25: 10,739,930 km (0.045 R)
• M26: 10,922,739 km (0.106 R)
• M27: 11,415,514 km (0.116 R)
• M28: 11,539,830 km (0.085 R)
• M29: 11,633,478 km (0.106 R)
• M30: 11,978,601 km (0.117 R)
• M31: 12,136,726 km (0.092 R)
• M32: 13,821,048 km (0.114 R)
• M33: 14,724,320 km (0.096 R)
• M34: 15,405,738 km (0.119 R)
• M35: 16,799,392 km (0.073 R)
• M36: 17,154,089 km (0.094 R)
• M37: 17,261,051 km (0.089 R)
• M38: 17,583,135 km (0.06 R)
• M39: 17,798,855 km (0.103 R)
• M40: 18,451,551 km (0.12 R)
• M41: 18,707,513 km (0.084 R)
• M42: 19,223,027 km (0.116 R)
• M43: 19,445,330 km (0.1 R)
• M44: 19,668,530 km (0.057 R)
• M45: 19,930,027 km (0.113 R)
• M46: 20,230,270 km (0.068 R)
• M47: 20,797,246 km (0.086 R)
• M48: 22,024,397 km (0.035 R)
• M49: 22,881,742 km (0.057 R)
• M50: 23,156,703 km (0.102 R)
• M51: 23,275,035 km (0.049 R)
• M52: 24,428,136 km (0.11 R)
• M53: 25,031,913 km (0.118 R)
• M54: 26,665,970 km (0.106 R)
• M55: 27,038,319 km (0.104 R)
• M56: 27,162,785 km (0.082 R)
• M57: 28,039,877 km (0.067 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit