🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.52 AU - 0.6 AU

Year: 155 Days

Day: 46.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,820,731 km

• M1: 133,890 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.78 AU - 0.86 AU

Year: 274 Days

Day: 36.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.92 AU - 1 AU

Year: 347 Days

Day: 12.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,820,731 km

• M1: 559,496 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.71 AU - 2.07 AU

Year: 959 Days

Day: 39.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.09 AU - 2.13 AU

Year: 1131 Days

Day: 27.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.96 AU - 2.94 AU

Year: 1415 Days

Day: 44.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.5 AU - 3.98 AU

Year: 2669 Days

Day: 16.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.1

Radius: 13.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.14 AU - 10.62 AU

Year: 11458 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,820,731 km

• M1: 187,596 km (0.102 R)
• M2: 271,071 km (0.117 R)
• M3: 438,172 km (0.081 R)
• M4: 546,631 km (0.042 R)
• M5: 763,398 km (0.061 R)
• M6: 883,375 km (0.104 R)
• M7: 1,124,677 km (0.1 R)
• M8: 1,223,561 km (0.074 R)
• M9: 1,786,797 km (0.108 R)
• M10: 2,072,529 km (0.072 R)
• M11: 2,851,335 km (0.118 R)
• M12: 2,989,414 km (0.092 R)
• M13: 3,158,310 km (0.1 R)
• M14: 3,272,753 km (0.087 R)
• M15: 3,476,206 km (0.081 R)
• M16: 4,653,541 km (0.055 R)
• M17: 4,850,113 km (0.073 R)
• M18: 5,559,655 km (0.093 R)
• M19: 5,768,494 km (0.045 R)
• M20: 6,122,293 km (0.104 R)
• M21: 6,814,183 km (0.066 R)
• M22: 7,037,832 km (0.1 R)
• M23: 7,188,327 km (0.069 R)
• M24: 8,791,867 km (0.064 R)
• M25: 9,405,517 km (0.11 R)
• M26: 10,033,080 km (0.12 R)
• M27: 11,816,736 km (0.092 R)
• M28: 12,131,041 km (0.094 R)
• M29: 12,630,548 km (0.052 R)
• M30: 12,859,732 km (0.105 R)
• M31: 13,090,412 km (0.054 R)
• M32: 13,415,638 km (0.089 R)
• M33: 13,649,609 km (0.081 R)
• M34: 13,743,706 km (0.113 R)
• M35: 14,121,740 km (0.11 R)
• M36: 14,407,472 km (0.106 R)
• M37: 14,839,810 km (0.094 R)
• M38: 15,963,888 km (0.085 R)
• M39: 16,062,922 km (0.087 R)
• M40: 16,963,651 km (0.113 R)
• M41: 17,165,907 km (0.111 R)
• M42: 18,086,682 km (0.105 R)
• M43: 19,180,990 km (0.07 R)
• M44: 19,497,689 km (0.081 R)
• M45: 19,762,776 km (0.105 R)
• M46: 19,975,804 km (0.09 R)
• M47: 20,189,579 km (0.117 R)
• M48: 20,619,523 km (0.099 R)
• M49: 21,106,614 km (0.1 R)
• M50: 22,424,422 km (0.057 R)
• M51: 22,869,625 km (0.094 R)
• M52: 23,881,954 km (0.058 R)
• M53: 24,908,793 km (0.104 R)
• M54: 25,254,365 km (0.107 R)
• M55: 25,601,432 km (0.092 R)
• M56: 25,775,713 km (0.116 R)
• M57: 26,183,517 km (0.107 R)
• M58: 26,828,882 km (0.086 R)
• M59: 27,005,707 km (0.118 R)
• M60: 27,538,724 km (0.091 R)
• M61: 27,955,803 km (0.083 R)
• M62: 28,434,965 km (0.114 R)
• M63: 30,317,205 km (0.085 R)
• M64: 31,926,729 km (0.08 R)
• M65: 32,051,643 km (0.115 R)
• M66: 33,246,930 km (0.074 R)
• M67: 33,563,928 km (0.078 R)
• M68: 35,616,261 km (0.116 R)
• M69: 36,135,665 km (0.098 R)
• M70: 37,116,279 km (0.112 R)
• M71: 38,570,520 km (0.104 R)
• M72: 38,836,804 km (0.092 R)
• M73: 39,036,966 km (0.095 R)
• M74: 39,170,706 km (0.058 R)
• M75: 40,043,161 km (0.081 R)
• M76: 40,447,973 km (0.101 R)
• M77: 42,492,527 km (0.081 R)
• M78: 42,836,602 km (0.065 R)
• M79: 43,943,776 km (0.066 R)
• M80: 46,610,657 km (0.069 R)
• M81: 47,250,039 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 13,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit