🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.52 AU - 0.78 AU

Year: 194 Days

Day: 39.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,812,679 km

• M1: 233,073 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.63 AU - 0.69 AU

Year: 199 Days

Day: 18.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 71.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.54 AU - 0.84 AU

Year: 213 Days

Day: 33.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.02 AU - 1.46 AU

Year: 512 Days

Day: 31.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,812,679 km

• M1: 90,806 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.49 AU - 1.63 AU

Year: 723 Days

Day: 24.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.42 AU - 2 AU

Year: 829 Days

Day: 46.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,812,679 km

• M1: 166,502 km (0.041 R)
• M2: 778,208 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.01 AU - 2.35 AU

Year: 1194 Days

Day: 26 Hours

Environment

Temp: -71 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.92 AU - 3.92 AU

Year: 2346 Days

Day: 40 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,812,679 km

• M1: 550,520 km (0.039 R)
• M2: 740,809 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 12.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.12 AU - 7.92 AU

Year: 6174 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,812,679 km

• M1: 249,679 km (0.083 R)
• M2: 457,769 km (0.116 R)
• M3: 558,299 km (0.07 R)
• M4: 642,822 km (0.065 R)
• M5: 827,127 km (0.088 R)
• M6: 1,217,727 km (0.026 R)
• M7: 1,400,086 km (0.095 R)
• M8: 1,681,779 km (0.104 R)
• M9: 1,792,332 km (0.115 R)
• M10: 1,962,724 km (0.114 R)
• M11: 2,299,768 km (0.112 R)
• M12: 2,381,748 km (0.078 R)
• M13: 2,485,718 km (0.117 R)
• M14: 2,570,091 km (0.11 R)
• M15: 3,348,898 km (0.119 R)
• M16: 3,632,236 km (0.103 R)
• M17: 3,923,503 km (0.083 R)
• M18: 4,047,071 km (0.084 R)
• M19: 4,171,985 km (0.066 R)
• M20: 4,710,837 km (0.101 R)
• M21: 5,271,829 km (0.097 R)
• M22: 5,463,613 km (0.108 R)
• M23: 5,825,939 km (0.116 R)
• M24: 6,052,879 km (0.044 R)
• M25: 6,721,582 km (0.097 R)
• M26: 6,899,903 km (0.067 R)
• M27: 7,230,963 km (0.061 R)
• M28: 7,444,289 km (0.102 R)
• M29: 7,939,907 km (0.051 R)
• M30: 8,255,110 km (0.077 R)
• M31: 9,094,055 km (0.111 R)
• M32: 9,623,781 km (0.081 R)
• M33: 9,757,820 km (0.117 R)
• M34: 10,197,638 km (0.101 R)
• M35: 10,713,302 km (0.109 R)
• M36: 10,887,135 km (0.04 R)
• M37: 11,485,077 km (0.063 R)
• M38: 11,627,195 km (0.115 R)
• M39: 12,676,026 km (0.062 R)
• M40: 13,007,684 km (0.098 R)
• M41: 14,171,855 km (0.037 R)
• M42: 14,362,742 km (0.082 R)
• M43: 15,134,966 km (0.094 R)
• M44: 15,290,997 km (0.063 R)
• M45: 15,801,873 km (0.107 R)
• M46: 16,398,470 km (0.116 R)
• M47: 17,654,494 km (0.119 R)
• M48: 18,564,647 km (0.08 R)
• M49: 19,109,632 km (0.073 R)
• M50: 19,787,610 km (0.06 R)
• M51: 19,872,880 km (0.067 R)
• M52: 20,430,432 km (0.111 R)
• M53: 20,776,003 km (0.091 R)
• M54: 21,254,417 km (0.083 R)
• M55: 21,824,534 km (0.099 R)
• M56: 23,114,367 km (0.101 R)
• M57: 23,745,969 km (0.081 R)
• M58: 24,291,702 km (0.099 R)
• M59: 24,520,437 km (0.085 R)
• M60: 26,469,249 km (0.098 R)
• M61: 26,846,086 km (0.091 R)
• M62: 26,940,632 km (0.044 R)
• M63: 27,177,296 km (0.088 R)
• M64: 27,319,713 km (0.088 R)
• M65: 27,748,161 km (0.09 R)
• M66: 28,323,066 km (0.072 R)
• M67: 29,338,686 km (0.119 R)
• M68: 29,582,231 km (0.1 R)
• M69: 29,973,280 km (0.087 R)
• M70: 30,612,362 km (0.08 R)
• M71: 30,711,096 km (0.047 R)
• M72: 30,859,498 km (0.078 R)
• M73: 31,256,082 km (0.077 R)
• M74: 32,104,601 km (0.103 R)
• M75: 32,255,096 km (0.11 R)
• M76: 32,405,891 km (0.108 R)
• M77: 32,708,078 km (0.047 R)
• M78: 32,809,057 km (0.061 R)
• M79: 34,130,754 km (0.078 R)

Asteroid Belt

Center: 11.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.8

Radius: 4.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.21 AU - 18.57 AU

Year: 24608 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,812,679 km

• M1: 60,886 km (0.105 R)
• M2: 123,119 km (0.058 R)
• M3: 256,560 km (0.102 R)
• M4: 432,188 km (0.086 R)
• M5: 768,783 km (0.097 R)
• M6: 1,326,933 km (0.118 R)
• M7: 2,651,473 km (0.112 R)
• M8: 2,932,866 km (0.108 R)
• M9: 2,971,163 km (0.06 R)
• M10: 3,302,971 km (0.114 R)
• M11: 4,150,443 km (0.113 R)
• M12: 4,410,744 km (0.09 R)
• M13: 4,946,902 km (0.05 R)
• M14: 7,159,455 km (0.12 R)
• M15: 7,523,576 km (0.059 R)
• M16: 7,947,088 km (0.034 R)
• M17: 8,054,050 km (0.101 R)
• M18: 8,188,688 km (0.109 R)
• M19: 9,688,257 km (0.085 R)
• M20: 10,439,987 km (0.099 R)
• M21: 10,852,428 km (0.071 R)
• M22: 10,941,439 km (0.086 R)
• M23: 11,967,979 km (0.094 R)
• M24: 13,214,429 km (0.11 R)
• M25: 14,046,642 km (0.103 R)
• M26: 15,794,543 km (0.111 R)
• M27: 15,828,203 km (0.099 R)
• M28: 16,574,247 km (0.05 R)
• M29: 17,505,344 km (0.079 R)
• M30: 18,029,984 km (0.117 R)
• M31: 18,170,756 km (0.102 R)
• M32: 18,206,061 km (0.101 R)
• M33: 18,880,149 km (0.092 R)
• M34: 19,238,137 km (0.118 R)
• M35: 19,851,937 km (0.113 R)
• M36: 21,358,537 km (0.088 R)
• M37: 21,694,234 km (0.119 R)
• M38: 21,994,029 km (0.073 R)
• M39: 23,283,413 km (0.111 R)
• M40: 24,792,257 km (0.118 R)
• M41: 25,262,892 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 14,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit