🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.52 AU - 0.72 AU

Year: 173 Days

Day: 45.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.83 AU - 1.03 AU

Year: 318 Days

Day: 34.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,350,215 km

• M1: 277,205 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.95 AU - 1.47 AU

Year: 472 Days

Day: 47.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 58.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,350,215 km

• M1: 442,511 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.16 AU - 3.18 AU

Year: 2002 Days

Day: 17.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.33 AU - 5.13 AU

Year: 3086 Days

Day: 25.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.13 AU - 5.67 AU

Year: 3848 Days

Day: 30.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,350,215 km

• M1: 1,314,068 km (0.069 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.2

Radius: 12.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.19 AU - 7.73 AU

Year: 6514 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,350,215 km

• M1: 291,417 km (0.108 R)
• M2: 374,593 km (0.111 R)
• M3: 530,923 km (0.095 R)
• M4: 754,422 km (0.113 R)
• M5: 895,194 km (0.116 R)
• M6: 998,267 km (0.057 R)
• M7: 1,093,710 km (0.092 R)
• M8: 1,386,174 km (0.083 R)
• M9: 1,480,271 km (0.047 R)
• M10: 2,327,444 km (0.111 R)
• M11: 2,424,533 km (0.04 R)
• M12: 3,106,101 km (0.113 R)
• M13: 3,580,176 km (0.088 R)
• M14: 3,825,816 km (0.117 R)
• M15: 4,077,140 km (0.109 R)
• M16: 4,155,530 km (0.095 R)
• M17: 4,575,750 km (0.118 R)
• M18: 4,698,271 km (0.048 R)
• M19: 4,863,576 km (0.102 R)
• M20: 5,521,957 km (0.09 R)
• M21: 5,630,714 km (0.032 R)
• M22: 5,806,342 km (0.057 R)
• M23: 6,412,812 km (0.093 R)
• M24: 6,573,330 km (0.114 R)
• M25: 6,665,632 km (0.088 R)
• M26: 6,781,720 km (0.055 R)
• M27: 7,324,162 km (0.041 R)
• M28: 7,443,990 km (0.066 R)
• M29: 8,226,237 km (0.107 R)
• M30: 8,451,083 km (0.103 R)
• M31: 8,779,301 km (0.114 R)
• M32: 9,009,083 km (0.114 R)
• M33: 9,370,362 km (0.077 R)
• M34: 10,294,577 km (0.06 R)
• M35: 10,375,061 km (0.119 R)
• M36: 10,645,235 km (0.042 R)
• M37: 11,275,341 km (0.101 R)
• M38: 11,664,894 km (0.119 R)
• M39: 12,058,785 km (0.106 R)
• M40: 12,143,757 km (0.082 R)
• M41: 12,314,448 km (0.078 R)
• M42: 12,686,647 km (0.107 R)
• M43: 12,801,987 km (0.116 R)
• M44: 12,917,776 km (0.12 R)
• M45: 13,004,692 km (0.109 R)
• M46: 13,120,930 km (0.076 R)
• M47: 13,825,985 km (0.088 R)
• M48: 14,242,914 km (0.099 R)
• M49: 14,936,899 km (0.054 R)
• M50: 15,610,987 km (0.076 R)
• M51: 15,858,571 km (0.086 R)
• M52: 16,295,098 km (0.113 R)
• M53: 16,577,838 km (0.089 R)
• M54: 16,672,383 km (0.113 R)
• M55: 16,925,503 km (0.081 R)
• M56: 17,596,001 km (0.11 R)
• M57: 17,853,758 km (0.083 R)
• M58: 17,950,847 km (0.085 R)
• M59: 18,177,787 km (0.119 R)
• M60: 18,798,618 km (0.042 R)
• M61: 19,062,060 km (0.07 R)
• M62: 19,626,193 km (0.088 R)
• M63: 19,826,505 km (0.033 R)
• M64: 20,027,565 km (0.118 R)
• M65: 20,330,500 km (0.086 R)
• M66: 20,872,643 km (0.04 R)
• M67: 22,005,996 km (0.068 R)
• M68: 22,772,685 km (0.073 R)
• M69: 23,018,325 km (0.084 R)
• M70: 23,760,929 km (0.118 R)
• M71: 23,867,742 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.2

Radius: 10.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.53 AU - 8.57 AU

Year: 7360 Days

Day: 7.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,350,215 km

• M1: 176,376 km (0.052 R)
• M2: 249,978 km (0.033 R)
• M3: 358,436 km (0.081 R)
• M4: 445,353 km (0.027 R)
• M5: 541,095 km (0.117 R)
• M6: 654,790 km (0.079 R)
• M7: 1,371,812 km (0.068 R)
• M8: 1,615,507 km (0.105 R)
• M9: 1,947,166 km (0.118 R)
• M10: 2,300,366 km (0.088 R)
• M11: 2,379,953 km (0.088 R)
• M12: 2,757,837 km (0.118 R)
• M13: 2,859,563 km (0.105 R)
• M14: 2,962,636 km (0.092 R)
• M15: 3,137,067 km (0.11 R)
• M16: 3,533,053 km (0.078 R)
• M17: 3,944,896 km (0.09 R)
• M18: 4,411,791 km (0.089 R)
• M19: 4,631,700 km (0.064 R)
• M20: 4,712,632 km (0.076 R)
• M21: 5,040,850 km (0.07 R)
• M22: 5,186,857 km (0.107 R)
• M23: 5,504,454 km (0.092 R)
• M24: 5,828,483 km (0.111 R)
• M25: 5,981,820 km (0.1 R)
• M26: 6,047,943 km (0.089 R)
• M27: 6,449,912 km (0.057 R)
• M28: 6,814,482 km (0.082 R)
• M29: 6,906,634 km (0.111 R)
• M30: 7,045,761 km (0.103 R)
• M31: 7,162,447 km (0.088 R)
• M32: 7,611,540 km (0.119 R)
• M33: 7,827,409 km (0.074 R)
• M34: 8,886,862 km (0.118 R)
• M35: 9,575,161 km (0.097 R)
• M36: 9,678,533 km (0.077 R)
• M37: 9,938,684 km (0.091 R)
• M38: 10,069,732 km (0.037 R)
• M39: 10,975,397 km (0.04 R)
• M40: 11,192,314 km (0.052 R)
• M41: 11,355,974 km (0.069 R)
• M42: 11,438,104 km (0.098 R)
• M43: 11,907,093 km (0.107 R)
• M44: 12,438,913 km (0.088 R)
• M45: 12,864,070 km (0.066 R)
• M46: 13,699,724 km (0.086 R)
• M47: 14,080,152 km (0.116 R)
• M48: 14,227,356 km (0.087 R)
• M49: 14,731,650 km (0.043 R)
• M50: 14,821,259 km (0.111 R)
• M51: 15,121,353 km (0.118 R)
• M52: 15,483,978 km (0.119 R)
• M53: 15,819,077 km (0.063 R)
• M54: 16,125,603 km (0.117 R)
• M55: 16,310,656 km (0.057 R)
• M56: 16,403,257 km (0.1 R)
• M57: 17,466,449 km (0.098 R)
• M58: 17,593,009 km (0.098 R)
• M59: 17,878,890 km (0.089 R)
• M60: 18,038,362 km (0.089 R)
• M61: 18,166,268 km (0.096 R)
• M62: 18,681,034 km (0.099 R)
• M63: 19,005,213 km (0.042 R)
• M64: 19,233,200 km (0.044 R)
• M65: 19,527,608 km (0.114 R)
• M66: 20,088,002 km (0.07 R)
• M67: 20,353,538 km (0.094 R)
• M68: 20,586,761 km (0.12 R)
• M69: 20,653,632 km (0.119 R)
• M70: 20,821,032 km (0.089 R)
• M71: 21,089,709 km (0.1 R)
• M72: 21,427,202 km (0.116 R)
• M73: 22,039,207 km (0.091 R)
• M74: 22,416,194 km (0.041 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 17,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit