🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.5 AU - 0.64 AU

Year: 164 Days

Day: 38.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.73 AU - 0.89 AU

Year: 278 Days

Day: 18.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2 AU - 2.14 AU

Year: 1134 Days

Day: 12.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 172.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.5

Radius: 10.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.99 AU - 6.91 AU

Year: 6238 Days

Day: 15 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,174,428 km

• M1: 135,536 km (0.064 R)
• M2: 517,908 km (0.032 R)
• M3: 1,167,163 km (0.074 R)
• M4: 1,624,932 km (0.117 R)
• M5: 2,143,139 km (0.116 R)
• M6: 2,635,166 km (0.028 R)
• M7: 3,277,540 km (0.098 R)
• M8: 3,804,124 km (0.101 R)
• M9: 4,823,933 km (0.059 R)
• M10: 5,184,015 km (0.112 R)
• M11: 6,016,677 km (0.032 R)
• M12: 6,373,916 km (0.04 R)
• M13: 7,876,627 km (0.078 R)
• M14: 10,343,047 km (0.091 R)
• M15: 13,484,752 km (0.064 R)
• M16: 14,046,642 km (0.11 R)
• M17: 15,272,297 km (0.071 R)
• M18: 16,683,753 km (0.1 R)
• M19: 21,924,017 km (0.095 R)
• M20: 22,416,643 km (0.111 R)
• M21: 23,133,067 km (0.085 R)
• M22: 25,144,111 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.8

Radius: 10.9

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.4 AU - 12.72 AU

Year: 13067 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,174,428 km

• M1: 218,712 km (0.111 R)
• M2: 604,076 km (0.1 R)
• M3: 1,114,355 km (0.065 R)
• M4: 2,548,250 km (0.081 R)
• M5: 3,031,002 km (0.109 R)
• M6: 3,712,870 km (0.105 R)
• M7: 4,335,795 km (0.053 R)
• M8: 4,856,246 km (0.089 R)
• M9: 5,345,431 km (0.111 R)
• M10: 6,180,486 km (0.1 R)
• M11: 7,013,148 km (0.035 R)
• M12: 8,799,496 km (0.118 R)
• M13: 9,689,604 km (0.117 R)
• M14: 13,115,545 km (0.093 R)
• M15: 15,653,173 km (0.085 R)
• M16: 16,105,856 km (0.062 R)
• M17: 17,196,126 km (0.108 R)
• M18: 18,004,553 km (0.115 R)
• M19: 20,492,515 km (0.072 R)
• M20: 21,678,975 km (0.109 R)
• M21: 24,088,399 km (0.107 R)
• M22: 24,489,770 km (0.079 R)
• M23: 25,100,428 km (0.074 R)
• M24: 26,992,991 km (0.105 R)
• M25: 29,661,967 km (0.085 R)
• M26: 30,355,802 km (0.027 R)
• M27: 36,170,372 km (0.081 R)
• M28: 40,953,913 km (0.117 R)
• M29: 42,979,917 km (0.11 R)
• M30: 50,270,270 km (0.092 R)
• M31: 50,761,849 km (0.061 R)
• M32: 52,760,027 km (0.114 R)
• M33: 60,535,676 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.5

Radius: 5.9

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.91 AU - 17.77 AU

Year: 26315 Days

Day: 17.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,174,428 km

• M1: 73,453 km (0.034 R)
• M2: 343,178 km (0.107 R)
• M3: 547,528 km (0.104 R)
• M4: 762,201 km (0.054 R)
• M5: 1,791,435 km (0.064 R)
• M6: 2,003,415 km (0.119 R)
• M7: 3,650,786 km (0.105 R)
• M8: 5,913,454 km (0.087 R)
• M9: 6,520,074 km (0.112 R)
• M10: 6,746,565 km (0.114 R)
• M11: 9,366,173 km (0.103 R)
• M12: 11,978,002 km (0.119 R)
• M13: 13,669,505 km (0.11 R)
• M14: 16,496,008 km (0.089 R)
• M15: 22,441,027 km (0.098 R)
• M16: 32,476,202 km (0.102 R)
• M17: 39,798,270 km (0.04 R)
• M18: 43,840,404 km (0.119 R)
• M19: 53,642,206 km (0.072 R)
• M20: 57,400,105 km (0.04 R)
• M21: 59,539,803 km (0.109 R)
• M22: 68,415,145 km (0.051 R)
• M23: 76,957,932 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.3

Radius: 3.2

Gravity: 50.03 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.21 AU - 23.63 AU

Year: 31338 Days

Day: 19.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,174,428 km

• M1: 39,793 km (0.114 R)
• M2: 366,814 km (0.068 R)
• M3: 719,865 km (0.065 R)
• M4: 1,058,854 km (0.034 R)
• M5: 1,248,544 km (0.076 R)
• M6: 2,630,679 km (0.094 R)
• M7: 2,734,649 km (0.087 R)
• M8: 3,006,618 km (0.114 R)
• M9: 6,939,995 km (0.062 R)
• M10: 8,526,630 km (0.086 R)
• M11: 9,895,600 km (0.061 R)
• M12: 10,147,822 km (0.094 R)
• M13: 16,659,967 km (0.06 R)
• M14: 17,838,050 km (0.117 R)
• M15: 20,663,954 km (0.065 R)
• M16: 21,388,157 km (0.087 R)
• M17: 21,493,025 km (0.111 R)
• M18: 23,438,845 km (0.085 R)
• M19: 29,453,726 km (0.093 R)
• M20: 83,993,968 km (0.101 R)
• M21: 88,235,068 km (0.098 R)
• M22: 92,616,790 km (0.097 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: 436 - 16,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit