🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.88 AU - 1.04 AU

Year: 335 Days

Day: 45.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,500,632 km

• M1: 536,308 km (0.115 R)
• M2: 597,643 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.99 AU - 1.35 AU

Year: 451 Days

Day: 43.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.91 AU - 2.91 AU

Year: 1334 Days

Day: 25.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 8.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.07 AU - 5.73 AU

Year: 4473 Days

Day: 12.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 32,500,632 km

• M1: 158,275 km (0.116 R)
• M2: 304,731 km (0.098 R)
• M3: 449,841 km (0.115 R)
• M4: 525,388 km (0.099 R)
• M5: 591,959 km (0.067 R)
• M6: 647,609 km (0.114 R)
• M7: 764,894 km (0.062 R)
• M8: 889,509 km (0.114 R)
• M9: 979,268 km (0.104 R)
• M10: 1,204,113 km (0.109 R)
• M11: 1,359,994 km (0.054 R)
• M12: 1,571,974 km (0.096 R)
• M13: 1,682,078 km (0.026 R)
• M14: 1,805,048 km (0.118 R)
• M15: 1,984,565 km (0.11 R)
• M16: 2,071,183 km (0.108 R)
• M17: 2,281,816 km (0.095 R)
• M18: 2,395,511 km (0.093 R)
• M19: 2,748,113 km (0.12 R)
• M20: 2,820,518 km (0.05 R)
• M21: 2,942,889 km (0.087 R)
• M22: 3,041,923 km (0.11 R)
• M23: 3,269,162 km (0.064 R)
• M24: 3,686,540 km (0.098 R)
• M25: 3,766,725 km (0.068 R)
• M26: 4,190,386 km (0.117 R)
• M27: 4,471,780 km (0.106 R)
• M28: 4,643,518 km (0.073 R)
• M29: 4,802,989 km (0.101 R)
• M30: 5,688,758 km (0.118 R)
• M31: 5,750,692 km (0.099 R)
• M32: 5,984,663 km (0.055 R)
• M33: 6,446,023 km (0.078 R)
• M34: 6,705,575 km (0.108 R)
• M35: 6,968,568 km (0.114 R)
• M36: 7,436,809 km (0.115 R)
• M37: 7,726,132 km (0.088 R)
• M38: 8,123,613 km (0.092 R)
• M39: 8,263,338 km (0.108 R)
• M40: 8,351,152 km (0.062 R)
• M41: 9,028,231 km (0.108 R)
• M42: 9,209,395 km (0.097 R)
• M43: 9,373,503 km (0.105 R)
• M44: 9,446,806 km (0.108 R)
• M45: 9,649,063 km (0.064 R)
• M46: 9,741,514 km (0.036 R)
• M47: 9,890,214 km (0.1 R)
• M48: 10,133,161 km (0.091 R)
• M49: 10,397,052 km (0.115 R)
• M50: 10,701,484 km (0.038 R)
• M51: 10,797,226 km (0.111 R)
• M52: 12,087,658 km (0.051 R)
• M53: 12,207,336 km (0.056 R)
• M54: 12,407,797 km (0.036 R)
• M55: 12,629,501 km (0.101 R)
• M56: 12,791,516 km (0.111 R)
• M57: 13,179,273 km (0.034 R)
• M58: 13,550,126 km (0.103 R)
• M59: 13,674,442 km (0.12 R)
• M60: 13,820,001 km (0.045 R)
• M61: 13,924,420 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.5

Radius: 11.1

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.45 AU - 7.15 AU

Year: 6321 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,500,632 km

• M1: 243,695 km (0.11 R)
• M2: 426,653 km (0.107 R)
• M3: 521,797 km (0.031 R)
• M4: 601,832 km (0.08 R)
• M5: 699,220 km (0.099 R)
• M6: 816,056 km (0.079 R)
• M7: 1,115,701 km (0.111 R)
• M8: 1,400,086 km (0.12 R)
• M9: 1,500,167 km (0.027 R)
• M10: 1,725,462 km (0.115 R)
• M11: 1,833,322 km (0.118 R)
• M12: 2,018,075 km (0.061 R)
• M13: 2,248,157 km (0.066 R)
• M14: 2,588,941 km (0.083 R)
• M15: 2,692,313 km (0.074 R)
• M16: 2,776,088 km (0.106 R)
• M17: 2,989,265 km (0.088 R)
• M18: 3,141,854 km (0.09 R)
• M19: 3,477,552 km (0.118 R)
• M20: 3,638,220 km (0.09 R)
• M21: 4,183,355 km (0.113 R)
• M22: 5,036,063 km (0.045 R)
• M23: 5,218,273 km (0.089 R)
• M24: 5,455,685 km (0.11 R)
• M25: 5,669,909 km (0.074 R)
• M26: 6,328,888 km (0.09 R)
• M27: 6,753,147 km (0.075 R)
• M28: 7,245,174 km (0.035 R)
• M29: 8,325,271 km (0.051 R)
• M30: 8,540,991 km (0.076 R)
• M31: 8,727,540 km (0.112 R)
• M32: 9,072,961 km (0.044 R)
• M33: 9,199,671 km (0.057 R)
• M34: 9,777,418 km (0.086 R)
• M35: 10,366,684 km (0.117 R)
• M36: 10,466,166 km (0.053 R)
• M37: 10,599,009 km (0.058 R)
• M38: 11,717,552 km (0.1 R)
• M39: 12,098,728 km (0.082 R)
• M40: 12,625,013 km (0.069 R)
• M41: 12,766,682 km (0.051 R)
• M42: 13,772,878 km (0.071 R)
• M43: 13,845,732 km (0.115 R)
• M44: 14,655,505 km (0.056 R)
• M45: 15,937,110 km (0.094 R)
• M46: 16,243,786 km (0.1 R)
• M47: 16,359,425 km (0.109 R)
• M48: 16,668,943 km (0.058 R)
• M49: 16,902,315 km (0.059 R)
• M50: 17,019,301 km (0.101 R)
• M51: 17,215,125 km (0.048 R)
• M52: 17,608,866 km (0.056 R)
• M53: 17,846,577 km (0.111 R)
• M54: 18,848,434 km (0.089 R)
• M55: 19,132,221 km (0.104 R)
• M56: 19,499,185 km (0.071 R)
• M57: 19,581,015 km (0.118 R)
• M58: 20,323,020 km (0.097 R)
• M59: 20,613,988 km (0.111 R)
• M60: 21,410,896 km (0.036 R)
• M61: 21,791,922 km (0.114 R)
• M62: 21,876,893 km (0.111 R)
• M63: 22,132,407 km (0.03 R)
• M64: 22,861,995 km (0.07 R)
• M65: 24,080,769 km (0.105 R)
• M66: 26,128,465 km (0.11 R)
• M67: 26,899,343 km (0.092 R)
• M68: 27,264,661 km (0.098 R)
• M69: 27,769,703 km (0.094 R)
• M70: 27,861,855 km (0.079 R)
• M71: 28,463,388 km (0.109 R)
• M72: 29,444,003 km (0.041 R)
• M73: 29,538,100 km (0.086 R)
• M74: 31,246,657 km (0.074 R)
• M75: 32,113,128 km (0.101 R)
• M76: 32,452,116 km (0.049 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 15,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit