🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.63 AU

Year: 184 Days

Day: 18.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,621,980 km

• M1: 352,153 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.51 AU - 0.63 AU

Year: 189 Days

Day: 19.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.63 AU - 0.69 AU

Year: 236 Days

Day: 24.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,621,980 km

• M1: 135,087 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.64 AU - 0.72 AU

Year: 247 Days

Day: 27.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,621,980 km

• M1: 86,617 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.02 AU - 1.06 AU

Year: 466 Days

Day: 40.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 85.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,621,980 km

• M1: 97,239 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.47 AU - 1.65 AU

Year: 857 Days

Day: 41.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.45 AU - 2.15 AU

Year: 1062 Days

Day: 35.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 86.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 11

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.88 AU - 5.08 AU

Year: 4169 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 23,621,980 km

• M1: 139,575 km (0.089 R)
• M2: 249,529 km (0.047 R)
• M3: 553,213 km (0.087 R)
• M4: 706,700 km (0.033 R)
• M5: 823,237 km (0.088 R)
• M6: 964,906 km (0.118 R)
• M7: 1,067,381 km (0.098 R)
• M8: 1,173,745 km (0.067 R)
• M9: 1,243,458 km (0.052 R)
• M10: 1,429,408 km (0.08 R)
• M11: 1,887,327 km (0.054 R)
• M12: 2,041,861 km (0.12 R)
• M13: 2,325,798 km (0.054 R)
• M14: 2,414,809 km (0.089 R)
• M15: 2,877,066 km (0.101 R)
• M16: 2,986,721 km (0.072 R)
• M17: 3,352,638 km (0.096 R)
• M18: 3,511,960 km (0.11 R)
• M19: 3,599,774 km (0.039 R)
• M20: 3,688,485 km (0.099 R)
• M21: 3,762,985 km (0.04 R)
• M22: 3,913,331 km (0.083 R)
• M23: 4,204,747 km (0.092 R)
• M24: 4,535,209 km (0.093 R)
• M25: 5,021,851 km (0.112 R)
• M26: 5,104,579 km (0.11 R)
• M27: 5,372,508 km (0.104 R)
• M28: 5,644,926 km (0.091 R)
• M29: 6,150,567 km (0.082 R)
• M30: 6,221,476 km (0.091 R)
• M31: 6,364,043 km (0.1 R)
• M32: 6,507,807 km (0.08 R)
• M33: 6,835,127 km (0.103 R)
• M34: 7,205,082 km (0.059 R)
• M35: 7,317,430 km (0.098 R)
• M36: 7,468,075 km (0.05 R)
• M37: 7,868,399 km (0.038 R)
• M38: 8,080,828 km (0.063 R)
• M39: 8,590,807 km (0.117 R)
• M40: 9,090,913 km (0.051 R)
• M41: 9,827,832 km (0.082 R)
• M42: 10,245,509 km (0.112 R)
• M43: 10,583,750 km (0.115 R)
• M44: 11,995,954 km (0.077 R)
• M45: 12,084,815 km (0.116 R)
• M46: 12,622,320 km (0.06 R)
• M47: 12,803,334 km (0.087 R)
• M48: 13,767,342 km (0.081 R)
• M49: 13,953,741 km (0.076 R)
• M50: 14,140,888 km (0.059 R)
• M51: 14,375,907 km (0.104 R)
• M52: 14,541,212 km (0.1 R)
• M53: 14,636,057 km (0.098 R)
• M54: 14,707,266 km (0.072 R)
• M55: 15,041,019 km (0.095 R)
• M56: 16,057,686 km (0.101 R)
• M57: 16,131,138 km (0.108 R)
• M58: 16,425,996 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374

Radius: 8.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.07 AU - 5.61 AU

Year: 4682 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,621,980 km

• M1: 218,114 km (0.069 R)
• M2: 269,426 km (0.093 R)
• M3: 349,311 km (0.072 R)
• M4: 465,100 km (0.088 R)
• M5: 546,930 km (0.101 R)
• M6: 644,168 km (0.046 R)
• M7: 902,225 km (0.118 R)
• M8: 1,019,210 km (0.09 R)
• M9: 1,255,725 km (0.092 R)
• M10: 1,400,685 km (0.061 R)
• M11: 1,565,093 km (0.119 R)
• M12: 1,765,105 km (0.078 R)
• M13: 2,111,724 km (0.041 R)
• M14: 2,479,585 km (0.096 R)
• M15: 2,545,557 km (0.119 R)
• M16: 2,798,527 km (0.113 R)
• M17: 3,041,923 km (0.088 R)
• M18: 3,220,094 km (0.115 R)
• M19: 3,549,509 km (0.115 R)
• M20: 3,794,101 km (0.058 R)
• M21: 3,908,843 km (0.095 R)
• M22: 4,083,274 km (0.079 R)
• M23: 4,181,260 km (0.105 R)
• M24: 4,339,685 km (0.108 R)
• M25: 4,520,249 km (0.087 R)
• M26: 5,309,827 km (0.051 R)
• M27: 5,374,004 km (0.053 R)
• M28: 5,808,437 km (0.096 R)
• M29: 5,985,261 km (0.049 R)
• M30: 6,321,856 km (0.115 R)
• M31: 6,618,509 km (0.063 R)
• M32: 7,463,887 km (0.107 R)
• M33: 7,704,739 km (0.096 R)
• M34: 8,144,706 km (0.063 R)
• M35: 8,592,752 km (0.05 R)
• M36: 8,819,842 km (0.066 R)
• M37: 8,946,850 km (0.1 R)
• M38: 9,125,769 km (0.09 R)
• M39: 9,305,736 km (0.109 R)
• M40: 9,435,138 km (0.082 R)
• M41: 9,487,048 km (0.115 R)
• M42: 9,984,760 km (0.107 R)
• M43: 10,571,782 km (0.083 R)
• M44: 10,706,869 km (0.118 R)
• M45: 11,417,908 km (0.093 R)
• M46: 11,695,412 km (0.077 R)
• M47: 11,975,310 km (0.047 R)
• M48: 12,655,830 km (0.062 R)
• M49: 12,914,186 km (0.104 R)
• M50: 13,935,790 km (0.087 R)
• M51: 14,054,271 km (0.117 R)
• M52: 14,291,982 km (0.059 R)
• M53: 14,381,591 km (0.062 R)
• M54: 14,531,189 km (0.093 R)
• M55: 15,104,448 km (0.09 R)
• M56: 15,256,589 km (0.068 R)
• M57: 15,685,187 km (0.118 R)
• M58: 16,242,140 km (0.091 R)
• M59: 17,089,612 km (0.107 R)
• M60: 17,502,652 km (0.084 R)
• M61: 17,630,558 km (0.103 R)
• M62: 17,822,791 km (0.118 R)
• M63: 18,468,605 km (0.102 R)
• M64: 18,859,953 km (0.115 R)
• M65: 19,023,763 km (0.088 R)
• M66: 19,089,436 km (0.085 R)
• M67: 19,949,923 km (0.068 R)
• M68: 20,150,235 km (0.04 R)
• M69: 20,217,255 km (0.1 R)
• M70: 20,789,167 km (0.111 R)
• M71: 21,128,156 km (0.107 R)
• M72: 21,434,682 km (0.114 R)
• M73: 22,294,122 km (0.087 R)
• M74: 23,586,647 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 12,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit