🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.23 AU - 1.25 AU

Year: 526 Days

Day: 37.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 64.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,254,995 km

• M1: 199,264 km (0.09 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.94 AU - 4.5 AU

Year: 3301 Days

Day: 11 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,254,995 km

• M1: 124,615 km (0.083 R)
• M2: 322,982 km (0.11 R)
• M3: 989,740 km (0.102 R)
• M4: 1,194,539 km (0.091 R)
• M5: 1,736,831 km (0.094 R)
• M6: 1,950,158 km (0.087 R)
• M7: 2,402,392 km (0.113 R)
• M8: 2,889,483 km (0.066 R)
• M9: 4,165,702 km (0.087 R)
• M10: 4,708,892 km (0.049 R)
• M11: 5,746,653 km (0.093 R)
• M12: 7,055,185 km (0.11 R)
• M13: 7,810,505 km (0.119 R)
• M14: 8,578,690 km (0.067 R)
• M15: 13,357,594 km (0.063 R)
• M16: 13,987,850 km (0.097 R)
• M17: 15,047,601 km (0.029 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.6

Radius: 7.3

Gravity: 18.66 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.73 AU - 14.45 AU

Year: 18035 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 87,254,995 km

• M1: 92,751 km (0.095 R)
• M2: 409,599 km (0.11 R)
• M3: 846,574 km (0.101 R)
• M4: 1,098,348 km (0.065 R)
• M5: 1,554,771 km (0.078 R)
• M6: 1,733,391 km (0.082 R)
• M7: 2,990,611 km (0.069 R)
• M8: 3,735,160 km (0.028 R)
• M9: 3,978,705 km (0.109 R)
• M10: 4,121,272 km (0.083 R)
• M11: 4,526,832 km (0.113 R)
• M12: 5,437,733 km (0.11 R)
• M13: 6,298,818 km (0.036 R)
• M14: 10,157,097 km (0.03 R)
• M15: 14,531,788 km (0.106 R)
• M16: 14,805,552 km (0.098 R)
• M17: 16,793,857 km (0.049 R)
• M18: 18,521,264 km (0.042 R)
• M19: 19,220,334 km (0.084 R)
• M20: 22,062,844 km (0.054 R)
• M21: 24,833,695 km (0.085 R)
• M22: 26,097,797 km (0.119 R)
• M23: 28,242,732 km (0.108 R)
• M24: 29,492,771 km (0.094 R)
• M25: 30,769,888 km (0.076 R)
• M26: 30,968,854 km (0.067 R)
• M27: 36,798,683 km (0.118 R)
• M28: 38,334,903 km (0.039 R)
• M29: 39,002,858 km (0.104 R)
• M30: 45,879,722 km (0.033 R)
• M31: 49,843,318 km (0.069 R)
• M32: 50,987,741 km (0.095 R)
• M33: 57,040,322 km (0.084 R)
• M34: 60,194,144 km (0.095 R)
• M35: 63,861,536 km (0.077 R)
• M36: 66,610,247 km (0.093 R)
• M37: 73,659,000 km (0.112 R)
• M38: 74,739,096 km (0.048 R)
• M39: 75,515,509 km (0.12 R)
• M40: 75,671,241 km (0.108 R)
• M41: 78,979,298 km (0.112 R)
• M42: 80,097,692 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.7

Radius: 6.1

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.41 AU - 19.77 AU

Year: 28093 Days

Day: 15.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,254,995 km

• M1: 94,396 km (0.062 R)
• M2: 1,128,417 km (0.066 R)
• M3: 1,264,102 km (0.103 R)
• M4: 1,720,525 km (0.102 R)
• M5: 2,043,208 km (0.094 R)
• M6: 2,749,310 km (0.112 R)
• M7: 6,249,601 km (0.062 R)
• M8: 7,990,621 km (0.072 R)
• M9: 8,823,133 km (0.074 R)
• M10: 9,206,552 km (0.1 R)
• M11: 17,180,717 km (0.1 R)
• M12: 17,715,230 km (0.085 R)
• M13: 22,287,240 km (0.107 R)
• M14: 24,452,969 km (0.099 R)
• M15: 46,819,047 km (0.095 R)
• M16: 57,082,060 km (0.111 R)
• M17: 58,543,631 km (0.114 R)
• M18: 59,035,060 km (0.094 R)
• M19: 60,521,315 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496

Radius: 3

Gravity: 55.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.66 AU - 18.16 AU

Year: 28863 Days

Day: 23.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 87,254,995 km

• M1: 37,699 km (0.12 R)
• M2: 291,566 km (0.08 R)
• M3: 452,534 km (0.1 R)
• M4: 841,039 km (0.084 R)
• M5: 1,017,266 km (0.088 R)
• M6: 1,626,877 km (0.091 R)
• M7: 2,052,333 km (0.09 R)
• M8: 2,440,689 km (0.119 R)
• M9: 3,087,251 km (0.081 R)
• M10: 6,301,661 km (0.104 R)
• M11: 8,581,981 km (0.045 R)
• M12: 9,136,690 km (0.042 R)
• M13: 9,477,773 km (0.061 R)
• M14: 10,119,698 km (0.099 R)
• M15: 10,179,088 km (0.074 R)
• M16: 10,782,566 km (0.106 R)
• M17: 11,340,715 km (0.107 R)
• M18: 12,631,595 km (0.117 R)
• M19: 15,569,398 km (0.107 R)
• M20: 18,734,141 km (0.11 R)
• M21: 21,407,754 km (0.094 R)
• M22: 22,456,585 km (0.111 R)
• M23: 23,985,176 km (0.089 R)
• M24: 24,168,284 km (0.103 R)
• M25: 24,721,946 km (0.107 R)
• M26: 27,682,637 km (0.049 R)
• M27: 28,773,505 km (0.091 R)
• M28: 32,597,526 km (0.118 R)
• M29: 34,106,669 km (0.105 R)
• M30: 38,029,275 km (0.099 R)
• M31: 38,491,233 km (0.099 R)
• M32: 41,201,348 km (0.082 R)
• M33: 43,880,047 km (0.109 R)
• M34: 48,315,475 km (0.061 R)
• M35: 51,346,477 km (0.059 R)
• M36: 52,964,528 km (0.054 R)
• M37: 54,607,711 km (0.094 R)
• M38: 55,022,546 km (0.065 R)
• M39: 56,978,538 km (0.065 R)
• M40: 57,827,356 km (0.117 R)
• M41: 58,111,742 km (0.11 R)
• M42: 65,295,731 km (0.097 R)
• M43: 67,272,068 km (0.064 R)
• M44: 75,471,827 km (0.067 R)
• M45: 79,582,028 km (0.108 R)
• M46: 83,459,605 km (0.09 R)
• M47: 85,865,139 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit