🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.61 AU - 0.73 AU

Year: 209 Days

Day: 44.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.64 AU - 0.92 AU

Year: 262 Days

Day: 13.2 Hours

Environment

Temp: 84 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.84 AU - 0.94 AU

Year: 320 Days

Day: 37.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,960,062 km

• M1: 47,722 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.05 AU - 1.57 AU

Year: 571 Days

Day: 39.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 79.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,960,062 km

• M1: 390,899 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.54 AU - 1.68 AU

Year: 778 Days

Day: 39.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.03 AU - 2.73 AU

Year: 1398 Days

Day: 39.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,960,062 km

• M1: 296,952 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.64 AU - 3 AU

Year: 1803 Days

Day: 31.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.03 AU - 4.21 AU

Year: 3185 Days

Day: 15 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,960,062 km

• M1: 4,148,648 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.7

Radius: 10.7

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.56 AU - 6.84 AU

Year: 5879 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,960,062 km

• M1: 150,196 km (0.057 R)
• M2: 427,700 km (0.087 R)
• M3: 595,250 km (0.055 R)
• M4: 743,352 km (0.078 R)
• M5: 997,818 km (0.12 R)
• M6: 1,143,975 km (0.088 R)
• M7: 1,350,420 km (0.078 R)
• M8: 1,440,179 km (0.114 R)
• M9: 1,663,977 km (0.052 R)
• M10: 1,760,617 km (0.03 R)
• M11: 2,103,645 km (0.086 R)
• M12: 2,358,710 km (0.119 R)
• M13: 2,623,797 km (0.101 R)
• M14: 2,829,045 km (0.096 R)
• M15: 3,063,465 km (0.086 R)
• M16: 3,134,973 km (0.092 R)
• M17: 3,402,304 km (0.116 R)
• M18: 3,476,505 km (0.118 R)
• M19: 4,116,036 km (0.098 R)
• M20: 4,195,173 km (0.111 R)
• M21: 4,681,366 km (0.119 R)
• M22: 5,271,081 km (0.115 R)
• M23: 5,414,994 km (0.041 R)
• M24: 5,795,272 km (0.089 R)
• M25: 5,973,742 km (0.103 R)
• M26: 6,612,824 km (0.114 R)
• M27: 7,823,969 km (0.055 R)
• M28: 8,725,745 km (0.115 R)
• M29: 8,964,802 km (0.104 R)
• M30: 9,136,989 km (0.088 R)
• M31: 9,379,786 km (0.111 R)
• M32: 9,801,204 km (0.061 R)
• M33: 10,121,343 km (0.101 R)
• M34: 10,192,851 km (0.106 R)
• M35: 10,372,668 km (0.059 R)
• M36: 10,662,439 km (0.038 R)
• M37: 10,808,297 km (0.086 R)
• M38: 11,065,306 km (0.101 R)
• M39: 11,848,151 km (0.102 R)
• M40: 11,999,245 km (0.119 R)
• M41: 12,687,395 km (0.083 R)
• M42: 12,842,080 km (0.083 R)
• M43: 13,388,411 km (0.077 R)
• M44: 14,342,546 km (0.093 R)
• M45: 14,503,813 km (0.066 R)
• M46: 14,827,991 km (0.107 R)
• M47: 15,072,584 km (0.095 R)
• M48: 16,358,078 km (0.108 R)
• M49: 16,568,712 km (0.109 R)
• M50: 16,653,235 km (0.052 R)
• M51: 16,822,580 km (0.111 R)
• M52: 17,077,794 km (0.03 R)
• M53: 17,592,111 km (0.092 R)
• M54: 18,242,264 km (0.041 R)
• M55: 18,416,844 km (0.098 R)
• M56: 18,504,509 km (0.107 R)
• M57: 18,811,932 km (0.107 R)
• M58: 19,521,325 km (0.05 R)
• M59: 19,969,072 km (0.111 R)
• M60: 21,840,092 km (0.091 R)
• M61: 22,118,494 km (0.086 R)
• M62: 22,211,693 km (0.119 R)
• M63: 22,866,932 km (0.1 R)
• M64: 23,481,181 km (0.11 R)
• M65: 23,814,036 km (0.11 R)
• M66: 25,064,525 km (0.094 R)
• M67: 25,210,233 km (0.076 R)
• M68: 25,551,167 km (0.062 R)
• M69: 25,697,773 km (0.07 R)
• M70: 25,991,732 km (0.106 R)
• M71: 26,682,127 km (0.087 R)
• M72: 27,478,586 km (0.097 R)
• M73: 27,879,807 km (0.118 R)
• M74: 28,383,952 km (0.107 R)
• M75: 28,485,230 km (0.075 R)
• M76: 28,687,935 km (0.089 R)
• M77: 28,992,965 km (0.072 R)
• M78: 31,471,802 km (0.104 R)
• M79: 32,102,057 km (0.082 R)
• M80: 32,365,799 km (0.105 R)
• M81: 32,577,480 km (0.116 R)
• M82: 33,642,317 km (0.1 R)
• M83: 35,806,101 km (0.086 R)
• M84: 36,519,084 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 16,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit