🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.63 AU - 0.79 AU

Year: 225 Days

Day: 26.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.5 AU - 2.16 AU

Year: 933 Days

Day: 41.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.67 AU - 2.39 AU

Year: 1090 Days

Day: 15.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.21 AU - 2.87 AU

Year: 1525 Days

Day: 19 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,088,651 km

• M1: 976,276 km (0.12 R)
• M2: 1,434,793 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.42 AU - 3.94 AU

Year: 2136 Days

Day: 37.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.12 AU - 4.82 AU

Year: 2980 Days

Day: 23.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.7

Radius: 14.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.22 AU - 4.44 AU

Year: 3394 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,088,651 km

• M1: 186,100 km (0.094 R)
• M2: 282,291 km (0.093 R)
• M3: 386,411 km (0.059 R)
• M4: 503,846 km (0.088 R)
• M5: 638,035 km (0.116 R)
• M6: 787,034 km (0.061 R)
• M7: 949,647 km (0.047 R)
• M8: 1,297,612 km (0.093 R)
• M9: 1,641,537 km (0.084 R)
• M10: 1,824,645 km (0.086 R)
• M11: 1,998,777 km (0.094 R)
• M12: 2,162,138 km (0.116 R)
• M13: 2,364,245 km (0.08 R)
• M14: 2,467,617 km (0.102 R)
• M15: 2,915,662 km (0.086 R)
• M16: 3,139,910 km (0.064 R)
• M17: 3,766,276 km (0.098 R)
• M18: 3,990,673 km (0.086 R)
• M19: 4,135,932 km (0.116 R)
• M20: 4,582,033 km (0.078 R)
• M21: 4,778,156 km (0.119 R)
• M22: 5,043,842 km (0.084 R)
• M23: 5,405,869 km (0.035 R)
• M24: 6,987,866 km (0.114 R)
• M25: 7,163,644 km (0.059 R)
• M26: 7,315,485 km (0.08 R)
• M27: 8,703,604 km (0.091 R)
• M28: 8,865,768 km (0.045 R)
• M29: 9,056,356 km (0.117 R)
• M30: 9,497,071 km (0.099 R)
• M31: 9,832,320 km (0.075 R)
• M32: 10,342,449 km (0.075 R)
• M33: 10,658,549 km (0.089 R)
• M34: 11,477,448 km (0.081 R)
• M35: 11,596,079 km (0.099 R)
• M36: 11,774,848 km (0.106 R)
• M37: 12,014,654 km (0.029 R)
• M38: 12,377,279 km (0.066 R)
• M39: 12,682,459 km (0.12 R)
• M40: 13,393,497 km (0.055 R)
• M41: 13,643,924 km (0.093 R)
• M42: 13,895,847 km (0.079 R)
• M43: 14,372,316 km (0.079 R)
• M44: 15,900,309 km (0.095 R)
• M45: 16,132,335 km (0.073 R)
• M46: 16,398,919 km (0.087 R)
• M47: 16,734,167 km (0.094 R)
• M48: 16,970,083 km (0.116 R)
• M49: 17,479,614 km (0.057 R)
• M50: 17,890,858 km (0.09 R)
• M51: 18,235,980 km (0.102 R)
• M52: 18,409,364 km (0.114 R)
• M53: 18,722,772 km (0.091 R)
• M54: 18,897,801 km (0.098 R)
• M55: 19,461,187 km (0.109 R)
• M56: 19,744,974 km (0.069 R)
• M57: 20,894,035 km (0.065 R)
• M58: 21,440,068 km (0.117 R)
• M59: 22,286,492 km (0.114 R)
• M60: 22,844,492 km (0.091 R)
• M61: 23,181,387 km (0.052 R)
• M62: 23,633,322 km (0.037 R)
• M63: 24,012,104 km (0.071 R)
• M64: 24,164,245 km (0.118 R)
• M65: 24,929,438 km (0.11 R)
• M66: 25,160,567 km (0.079 R)
• M67: 25,469,935 km (0.118 R)
• M68: 25,586,173 km (0.085 R)
• M69: 26,014,172 km (0.047 R)
• M70: 26,131,307 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631

Radius: 9.4

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.38 AU - 6.72 AU

Year: 4926 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,088,651 km

• M1: 117,883 km (0.062 R)
• M2: 192,832 km (0.119 R)
• M3: 274,961 km (0.09 R)
• M4: 490,531 km (0.042 R)
• M5: 553,363 km (0.104 R)
• M6: 676,631 km (0.101 R)
• M7: 834,906 km (0.053 R)
• M8: 938,577 km (0.114 R)
• M9: 1,159,533 km (0.08 R)
• M10: 1,276,369 km (0.118 R)
• M11: 1,522,158 km (0.094 R)
• M12: 1,602,193 km (0.111 R)
• M13: 1,783,207 km (0.064 R)
• M14: 2,058,616 km (0.06 R)
• M15: 2,129,675 km (0.053 R)
• M16: 2,497,387 km (0.098 R)
• M17: 2,747,215 km (0.097 R)
• M18: 2,885,145 km (0.061 R)
• M19: 3,106,400 km (0.054 R)
• M20: 3,760,142 km (0.075 R)
• M21: 3,847,508 km (0.09 R)
• M22: 4,455,473 km (0.082 R)
• M23: 4,548,074 km (0.111 R)
• M24: 4,782,494 km (0.032 R)
• M25: 5,214,533 km (0.04 R)
• M26: 5,734,386 km (0.077 R)
• M27: 5,936,791 km (0.063 R)
• M28: 6,531,892 km (0.09 R)
• M29: 6,769,902 km (0.11 R)
• M30: 7,037,832 km (0.08 R)
• M31: 7,173,068 km (0.09 R)
• M32: 7,946,489 km (0.11 R)
• M33: 8,200,656 km (0.069 R)
• M34: 8,630,451 km (0.039 R)
• M35: 8,717,218 km (0.068 R)
• M36: 9,038,105 km (0.066 R)
• M37: 9,571,421 km (0.096 R)
• M38: 9,872,263 km (0.108 R)
• M39: 10,359,952 km (0.06 R)
• M40: 10,483,071 km (0.044 R)
• M41: 10,699,838 km (0.118 R)
• M42: 11,074,730 km (0.101 R)
• M43: 11,485,825 km (0.091 R)
• M44: 11,741,338 km (0.119 R)
• M45: 12,160,512 km (0.038 R)
• M46: 12,947,247 km (0.102 R)
• M47: 13,716,629 km (0.119 R)
• M48: 13,784,247 km (0.112 R)
• M49: 14,021,659 km (0.107 R)
• M50: 14,089,875 km (0.113 R)
• M51: 14,500,821 km (0.063 R)
• M52: 14,846,242 km (0.077 R)
• M53: 14,915,656 km (0.107 R)
• M54: 15,439,847 km (0.108 R)
• M55: 15,792,598 km (0.09 R)
• M56: 16,148,043 km (0.099 R)
• M57: 16,290,909 km (0.113 R)
• M58: 16,542,084 km (0.101 R)
• M59: 16,614,040 km (0.109 R)
• M60: 16,903,063 km (0.116 R)
• M61: 16,975,618 km (0.05 R)
• M62: 17,412,893 km (0.099 R)
• M63: 17,706,404 km (0.08 R)
• M64: 17,927,659 km (0.115 R)
• M65: 19,959,797 km (0.073 R)
• M66: 21,984,753 km (0.096 R)
• M67: 22,103,534 km (0.108 R)
• M68: 22,262,258 km (0.108 R)
• M69: 22,740,821 km (0.116 R)
• M70: 22,901,190 km (0.089 R)
• M71: 23,667,430 km (0.103 R)
• M72: 24,319,378 km (0.111 R)
• M73: 24,483,337 km (0.111 R)
• M74: 25,059,887 km (0.066 R)
• M75: 25,308,369 km (0.097 R)
• M76: 25,724,251 km (0.084 R)
• M77: 25,807,727 km (0.065 R)
• M78: 26,647,270 km (0.104 R)
• M79: 27,709,266 km (0.103 R)
• M80: 28,482,387 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit