🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.43 AU - 0.65 AU

Year: 252 Days

Day: 18.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 173.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.4

Radius: 13.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.11 AU - 1.51 AU

Year: 953 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 8,911,962 km

• M1: 176,226 km (0.07 R)
• M2: 272,717 km (0.094 R)
• M3: 372,499 km (0.115 R)
• M4: 469,139 km (0.079 R)
• M5: 619,634 km (0.097 R)
• M6: 771,476 km (0.106 R)
• M7: 880,683 km (0.088 R)
• M8: 976,126 km (0.055 R)
• M9: 1,075,459 km (0.068 R)
• M10: 1,185,713 km (0.051 R)
• M11: 1,373,608 km (0.097 R)
• M12: 1,471,295 km (0.086 R)
• M13: 1,603,091 km (0.112 R)
• M14: 1,690,606 km (0.115 R)
• M15: 1,887,327 km (0.096 R)
• M16: 2,057,120 km (0.074 R)
• M17: 2,152,863 km (0.109 R)
• M18: 2,268,053 km (0.09 R)
• M19: 2,376,213 km (0.09 R)
• M20: 2,513,843 km (0.096 R)
• M21: 2,759,183 km (0.114 R)
• M22: 3,232,810 km (0.11 R)
• M23: 3,427,437 km (0.118 R)
• M24: 3,991,122 km (0.096 R)
• M25: 4,089,856 km (0.094 R)
• M26: 4,413,436 km (0.061 R)
• M27: 4,595,497 km (0.066 R)
• M28: 5,026,488 km (0.085 R)
• M29: 5,204,959 km (0.049 R)
• M30: 5,421,876 km (0.107 R)
• M31: 5,543,648 km (0.075 R)
• M32: 6,027,597 km (0.088 R)
• M33: 6,319,612 km (0.096 R)
• M34: 6,616,115 km (0.104 R)
• M35: 6,707,370 km (0.062 R)
• M36: 6,877,762 km (0.098 R)
• M37: 7,397,914 km (0.085 R)
• M38: 7,710,573 km (0.116 R)
• M39: 8,180,909 km (0.056 R)
• M40: 8,447,792 km (0.118 R)
• M41: 8,660,670 km (0.108 R)
• M42: 8,961,511 km (0.119 R)
• M43: 9,178,577 km (0.059 R)
• M44: 9,412,100 km (0.108 R)
• M45: 9,588,476 km (0.096 R)
• M46: 9,751,088 km (0.066 R)
• M47: 10,184,473 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.3

Radius: 11

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.11 AU - 2.95 AU

Year: 2559 Days

Day: 14.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 8,911,962 km

• M1: 140,024 km (0.042 R)
• M2: 297,550 km (0.068 R)
• M3: 369,058 km (0.066 R)
• M4: 548,127 km (0.069 R)
• M5: 642,972 km (0.067 R)
• M6: 744,249 km (0.115 R)
• M7: 918,681 km (0.067 R)
• M8: 1,257,071 km (0.093 R)
• M9: 1,396,347 km (0.108 R)
• M10: 1,522,458 km (0.085 R)
• M11: 1,671,607 km (0.102 R)
• M12: 2,127,431 km (0.094 R)
• M13: 2,221,080 km (0.114 R)
• M14: 2,391,172 km (0.068 R)
• M15: 2,869,736 km (0.081 R)
• M16: 2,973,706 km (0.086 R)
• M17: 3,114,478 km (0.103 R)
• M18: 3,257,344 km (0.059 R)
• M19: 3,599,325 km (0.107 R)
• M20: 3,674,124 km (0.072 R)
• M21: 3,863,515 km (0.086 R)
• M22: 3,965,840 km (0.109 R)
• M23: 4,108,107 km (0.099 R)
• M24: 4,186,347 km (0.072 R)
• M25: 4,437,671 km (0.12 R)
• M26: 4,518,005 km (0.102 R)
• M27: 4,612,402 km (0.075 R)
• M28: 4,734,773 km (0.047 R)
• M29: 4,996,718 km (0.048 R)
• M30: 5,080,493 km (0.094 R)
• M31: 5,463,015 km (0.084 R)
• M32: 6,240,924 km (0.096 R)
• M33: 6,913,217 km (0.101 R)
• M34: 7,037,981 km (0.112 R)
• M35: 7,179,202 km (0.067 R)
• M36: 7,258,040 km (0.088 R)
• M37: 7,528,363 km (0.106 R)
• M38: 7,688,882 km (0.089 R)
• M39: 8,111,645 km (0.116 R)
• M40: 8,292,808 km (0.104 R)
• M41: 8,558,793 km (0.06 R)
• M42: 8,692,833 km (0.111 R)
• M43: 8,776,907 km (0.066 R)
• M44: 8,946,102 km (0.071 R)
• M45: 9,116,195 km (0.052 R)
• M46: 9,218,819 km (0.076 R)
• M47: 9,720,271 km (0.086 R)
• M48: 9,983,115 km (0.073 R)
• M49: 10,071,377 km (0.106 R)
• M50: 10,177,442 km (0.068 R)
• M51: 10,266,154 km (0.116 R)
• M52: 10,337,362 km (0.114 R)
• M53: 10,605,741 km (0.025 R)
• M54: 10,785,857 km (0.095 R)
• M55: 10,858,262 km (0.119 R)
• M56: 11,094,477 km (0.075 R)
• M57: 11,925,643 km (0.057 R)
• M58: 12,263,734 km (0.118 R)
• M59: 12,395,979 km (0.078 R)
• M60: 12,509,823 km (0.071 R)
• M61: 12,585,818 km (0.079 R)
• M62: 12,700,261 km (0.113 R)
• M63: 12,815,002 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 13.9

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.25 AU - 4.15 AU

Year: 4525 Days

Day: 10.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 8,911,962 km

• M1: 180,265 km (0.095 R)
• M2: 279,449 km (0.049 R)
• M3: 645,365 km (0.119 R)
• M4: 785,389 km (0.095 R)
• M5: 989,889 km (0.092 R)
• M6: 1,252,134 km (0.077 R)
• M7: 1,351,617 km (0.077 R)
• M8: 1,460,674 km (0.119 R)
• M9: 1,717,832 km (0.085 R)
• M10: 2,005,659 km (0.083 R)
• M11: 2,416,903 km (0.106 R)
• M12: 2,740,932 km (0.116 R)
• M13: 3,355,779 km (0.038 R)
• M14: 3,554,296 km (0.115 R)
• M15: 4,511,573 km (0.118 R)
• M16: 5,290,977 km (0.091 R)
• M17: 6,227,759 km (0.062 R)
• M18: 6,402,639 km (0.074 R)
• M19: 6,614,619 km (0.101 R)
• M20: 6,876,865 km (0.105 R)
• M21: 7,069,696 km (0.052 R)
• M22: 7,325,658 km (0.117 R)
• M23: 7,448,628 km (0.057 R)
• M24: 7,684,244 km (0.079 R)
• M25: 7,871,990 km (0.073 R)
• M26: 8,354,443 km (0.091 R)
• M27: 8,560,439 km (0.116 R)
• M28: 8,872,650 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 18,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit