🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.54 AU - 0.78 AU

Year: 200 Days

Day: 40.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,636,798 km

• M1: 30,518 km (0.043 R)
• M2: 162,314 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.64 AU - 2.24 AU

Year: 1007 Days

Day: 38.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.04 AU - 3.06 AU

Year: 1518 Days

Day: 28.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,636,798 km

• M1: 36,203 km (0.112 R)
• M2: 2,126,534 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.16 AU - 3.02 AU

Year: 1554 Days

Day: 39.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.82 AU - 2.82 AU

Year: 1765 Days

Day: 47.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,636,798 km

• M1: 1,766,302 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.59 AU - 4.23 AU

Year: 2347 Days

Day: 23.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,636,798 km

• M1: 1,294,919 km (0.113 R)
• M2: 1,973,495 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.31 AU - 3.79 AU

Year: 2493 Days

Day: 22.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,636,798 km

• M1: 231,877 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.6

Radius: 13

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.82 AU - 6.52 AU

Year: 5033 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,636,798 km

• M1: 253,568 km (0.099 R)
• M2: 383,419 km (0.111 R)
• M3: 591,959 km (0.08 R)
• M4: 842,086 km (0.103 R)
• M5: 1,142,778 km (0.075 R)
• M6: 1,282,353 km (0.1 R)
• M7: 1,648,868 km (0.086 R)
• M8: 1,772,436 km (0.103 R)
• M9: 1,992,045 km (0.119 R)
• M10: 2,808,850 km (0.101 R)
• M11: 2,979,690 km (0.065 R)
• M12: 3,376,574 km (0.091 R)
• M13: 3,650,786 km (0.12 R)
• M14: 3,956,116 km (0.104 R)
• M15: 4,245,438 km (0.104 R)
• M16: 4,591,907 km (0.045 R)
• M17: 4,794,013 km (0.077 R)
• M18: 4,999,112 km (0.116 R)
• M19: 5,154,843 km (0.068 R)
• M20: 5,312,220 km (0.106 R)
• M21: 5,794,075 km (0.077 R)
• M22: 5,985,261 km (0.058 R)
• M23: 6,067,839 km (0.107 R)
• M24: 6,402,190 km (0.074 R)
• M25: 6,914,862 km (0.039 R)
• M26: 7,293,495 km (0.056 R)
• M27: 7,381,907 km (0.046 R)
• M28: 7,500,239 km (0.09 R)
• M29: 7,619,319 km (0.057 R)
• M30: 8,132,140 km (0.054 R)
• M31: 8,377,331 km (0.068 R)
• M32: 8,531,866 km (0.068 R)
• M33: 8,656,182 km (0.061 R)
• M34: 9,286,737 km (0.094 R)
• M35: 9,672,250 km (0.069 R)
• M36: 10,392,714 km (0.094 R)
• M37: 11,608,944 km (0.115 R)
• M38: 12,128,947 km (0.083 R)
• M39: 12,374,287 km (0.064 R)
• M40: 13,661,726 km (0.098 R)
• M41: 13,990,243 km (0.053 R)
• M42: 14,100,347 km (0.098 R)
• M43: 14,766,955 km (0.03 R)
• M44: 16,945,100 km (0.118 R)
• M45: 17,416,334 km (0.096 R)
• M46: 18,011,584 km (0.118 R)
• M47: 18,251,539 km (0.072 R)
• M48: 18,452,299 km (0.057 R)
• M49: 20,500,144 km (0.068 R)
• M50: 21,593,256 km (0.095 R)
• M51: 21,976,077 km (0.116 R)
• M52: 22,146,918 km (0.078 R)
• M53: 22,404,076 km (0.033 R)
• M54: 22,662,282 km (0.049 R)
• M55: 22,964,620 km (0.111 R)
• M56: 23,923,841 km (0.09 R)
• M57: 24,187,582 km (0.055 R)
• M58: 24,629,494 km (0.112 R)
• M59: 24,807,067 km (0.104 R)
• M60: 25,118,679 km (0.031 R)
• M61: 25,297,449 km (0.073 R)
• M62: 25,476,517 km (0.035 R)
• M63: 25,611,155 km (0.087 R)
• M64: 25,926,209 km (0.054 R)
• M65: 26,061,595 km (0.046 R)
• M66: 26,333,115 km (0.068 R)
• M67: 26,469,249 km (0.116 R)
• M68: 26,970,252 km (0.117 R)
• M69: 27,244,914 km (0.079 R)
• M70: 28,492,410 km (0.104 R)
• M71: 28,772,158 km (0.089 R)
• M72: 29,381,321 km (0.08 R)
• M73: 29,947,399 km (0.106 R)
• M74: 30,612,511 km (0.049 R)
• M75: 30,898,991 km (0.045 R)
• M76: 31,186,369 km (0.079 R)
• M77: 31,957,247 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 13,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit