🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.79 AU - 0.95 AU

Year: 303 Days

Day: 22.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.04 AU - 2.64 AU

Year: 1334 Days

Day: 22.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.08 AU - 3.06 AU

Year: 1536 Days

Day: 18 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.38 AU - 3.14 AU

Year: 1709 Days

Day: 39.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.8

Radius: 12.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.15 AU - 5.25 AU

Year: 3798 Days

Day: 14.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,240,185 km

• M1: 159,322 km (0.097 R)
• M2: 242,648 km (0.085 R)
• M3: 454,778 km (0.086 R)
• M4: 536,458 km (0.09 R)
• M5: 624,422 km (0.12 R)
• M6: 708,496 km (0.109 R)
• M7: 869,014 km (0.076 R)
• M8: 954,135 km (0.115 R)
• M9: 1,157,140 km (0.059 R)
• M10: 1,252,134 km (0.1 R)
• M11: 1,463,067 km (0.107 R)
• M12: 1,566,589 km (0.088 R)
• M13: 1,659,340 km (0.068 R)
• M14: 1,740,272 km (0.087 R)
• M15: 2,315,027 km (0.055 R)
• M16: 2,452,208 km (0.067 R)
• M17: 2,576,524 km (0.079 R)
• M18: 2,655,362 km (0.078 R)
• M19: 3,111,935 km (0.114 R)
• M20: 3,558,036 km (0.117 R)
• M21: 3,753,111 km (0.088 R)
• M22: 4,006,381 km (0.117 R)
• M23: 4,227,935 km (0.101 R)
• M24: 4,741,505 km (0.06 R)
• M25: 4,858,340 km (0.098 R)
• M26: 4,936,879 km (0.115 R)
• M27: 5,579,701 km (0.096 R)
• M28: 5,661,980 km (0.025 R)
• M29: 6,377,357 km (0.12 R)
• M30: 6,855,622 km (0.09 R)
• M31: 7,210,767 km (0.05 R)
• M32: 7,367,994 km (0.056 R)
• M33: 7,892,784 km (0.087 R)
• M34: 8,124,810 km (0.041 R)
• M35: 8,406,204 km (0.059 R)
• M36: 8,548,172 km (0.07 R)
• M37: 9,099,590 km (0.035 R)
• M38: 9,294,067 km (0.084 R)
• M39: 9,637,693 km (0.09 R)
• M40: 9,985,658 km (0.115 R)
• M41: 10,337,811 km (0.068 R)
• M42: 10,515,384 km (0.066 R)
• M43: 10,591,828 km (0.102 R)
• M44: 10,950,863 km (0.057 R)
• M45: 11,575,883 km (0.108 R)
• M46: 12,212,422 km (0.025 R)
• M47: 12,534,955 km (0.074 R)
• M48: 12,670,192 km (0.075 R)
• M49: 12,751,573 km (0.077 R)
• M50: 13,216,074 km (0.081 R)
• M51: 13,909,161 km (0.072 R)
• M52: 14,049,185 km (0.095 R)
• M53: 14,528,796 km (0.078 R)
• M54: 15,071,387 km (0.104 R)
• M55: 15,504,323 km (0.079 R)
• M56: 15,707,776 km (0.105 R)
• M57: 15,795,291 km (0.094 R)
• M58: 16,471,324 km (0.083 R)
• M59: 16,798,046 km (0.085 R)
• M60: 17,427,703 km (0.049 R)
• M61: 17,851,664 km (0.075 R)
• M62: 18,064,990 km (0.108 R)
• M63: 18,156,694 km (0.094 R)
• M64: 18,309,882 km (0.073 R)
• M65: 18,432,702 km (0.093 R)
• M66: 18,586,638 km (0.111 R)
• M67: 18,802,807 km (0.064 R)
• M68: 18,988,757 km (0.078 R)
• M69: 19,175,455 km (0.108 R)
• M70: 19,707,425 km (0.109 R)
• M71: 19,927,932 km (0.116 R)
• M72: 20,212,617 km (0.103 R)
• M73: 20,339,626 km (0.089 R)
• M74: 21,107,063 km (0.091 R)
• M75: 21,494,222 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.6

Radius: 10.1

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.99 AU - 8.51 AU

Year: 7277 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,240,185 km

• M1: 180,565 km (0.118 R)
• M2: 263,591 km (0.1 R)
• M3: 857,645 km (0.097 R)
• M4: 1,078,002 km (0.066 R)
• M5: 1,535,473 km (0.087 R)
• M6: 1,630,018 km (0.108 R)
• M7: 1,726,659 km (0.101 R)
• M8: 1,905,578 km (0.091 R)
• M9: 2,069,836 km (0.106 R)
• M10: 2,434,406 km (0.091 R)
• M11: 2,545,557 km (0.085 R)
• M12: 2,658,504 km (0.105 R)
• M13: 2,727,020 km (0.076 R)
• M14: 2,796,283 km (0.039 R)
• M15: 3,126,895 km (0.102 R)
• M16: 3,395,572 km (0.086 R)
• M17: 3,621,016 km (0.104 R)
• M18: 3,825,666 km (0.095 R)
• M19: 3,955,368 km (0.111 R)
• M20: 4,192,780 km (0.103 R)
• M21: 4,489,432 km (0.096 R)
• M22: 5,074,509 km (0.098 R)
• M23: 5,217,375 km (0.037 R)
• M24: 5,772,533 km (0.103 R)
• M25: 7,257,591 km (0.111 R)
• M26: 7,483,633 km (0.102 R)
• M27: 8,009,171 km (0.115 R)
• M28: 8,410,991 km (0.109 R)
• M29: 8,922,765 km (0.11 R)
• M30: 9,060,993 km (0.052 R)
• M31: 9,374,401 km (0.107 R)
• M32: 9,869,271 km (0.058 R)
• M33: 10,191,804 km (0.109 R)
• M34: 10,336,315 km (0.112 R)
• M35: 10,408,870 km (0.086 R)
• M36: 10,847,342 km (0.065 R)
• M37: 11,366,745 km (0.118 R)
• M38: 11,780,533 km (0.106 R)
• M39: 12,352,595 km (0.079 R)
• M40: 12,545,427 km (0.068 R)
• M41: 12,972,978 km (0.082 R)
• M42: 13,247,639 km (0.098 R)
• M43: 13,326,328 km (0.076 R)
• M44: 13,444,959 km (0.101 R)
• M45: 13,524,096 km (0.12 R)
• M46: 13,842,441 km (0.096 R)
• M47: 15,140,651 km (0.07 R)
• M48: 15,929,630 km (0.058 R)
• M49: 16,350,299 km (0.067 R)
• M50: 17,159,773 km (0.098 R)
• M51: 17,417,979 km (0.048 R)
• M52: 19,351,382 km (0.119 R)
• M53: 20,116,426 km (0.1 R)
• M54: 20,845,566 km (0.035 R)
• M55: 21,167,351 km (0.102 R)
• M56: 21,351,805 km (0.116 R)
• M57: 21,722,658 km (0.089 R)
• M58: 22,095,456 km (0.102 R)
• M59: 22,329,577 km (0.061 R)
• M60: 22,989,602 km (0.106 R)
• M61: 23,084,447 km (0.067 R)
• M62: 23,369,581 km (0.062 R)
• M63: 23,943,588 km (0.119 R)
• M64: 24,087,800 km (0.064 R)
• M65: 24,813,051 km (0.052 R)
• M66: 24,959,058 km (0.107 R)
• M67: 25,202,903 km (0.096 R)
• M68: 25,545,632 km (0.033 R)
• M69: 25,939,224 km (0.065 R)
• M70: 26,483,760 km (0.06 R)
• M71: 28,495,253 km (0.097 R)
• M72: 28,597,129 km (0.029 R)
• M73: 29,056,993 km (0.112 R)
• M74: 29,467,938 km (0.052 R)
• M75: 30,347,274 km (0.088 R)
• M76: 30,607,575 km (0.062 R)
• M77: 31,025,701 km (0.11 R)
• M78: 31,182,928 km (0.097 R)
• M79: 32,131,977 km (0.074 R)
• M80: 33,197,712 km (0.03 R)
• M81: 36,463,583 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit