🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.61 AU

Year: 148 Days

Day: 15.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,847,805 km

• M1: 49,068 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.61 AU - 3.83 AU

Year: 2533 Days

Day: 15.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 10.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.65 AU - 6.75 AU

Year: 6124 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 102,847,805 km

• M1: 133,142 km (0.05 R)
• M2: 571,913 km (0.107 R)
• M3: 1,299,557 km (0.117 R)
• M4: 1,907,223 km (0.098 R)
• M5: 3,124,501 km (0.117 R)
• M6: 3,598,278 km (0.043 R)
• M7: 5,403,176 km (0.094 R)
• M8: 6,186,171 km (0.092 R)
• M9: 7,043,217 km (0.066 R)
• M10: 14,912,813 km (0.06 R)
• M11: 15,822,368 km (0.093 R)
• M12: 16,704,397 km (0.099 R)
• M13: 17,953,240 km (0.101 R)
• M14: 21,765,293 km (0.113 R)
• M15: 26,871,817 km (0.034 R)
• M16: 30,463,213 km (0.101 R)
• M17: 34,154,989 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.8

Radius: 11.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.11 AU - 10.15 AU

Year: 8185 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,847,805 km

• M1: 141,968 km (0.108 R)
• M2: 563,086 km (0.092 R)
• M3: 1,431,801 km (0.093 R)
• M4: 2,141,045 km (0.113 R)
• M5: 2,866,445 km (0.088 R)
• M6: 4,890,504 km (0.102 R)
• M7: 5,717,780 km (0.083 R)
• M8: 6,564,803 km (0.045 R)
• M9: 7,000,133 km (0.078 R)
• M10: 8,050,460 km (0.105 R)
• M11: 11,415,365 km (0.049 R)
• M12: 12,099,925 km (0.094 R)
• M13: 12,589,858 km (0.066 R)
• M14: 14,199,082 km (0.077 R)
• M15: 15,620,411 km (0.089 R)
• M16: 16,730,278 km (0.092 R)
• M17: 20,299,384 km (0.034 R)
• M18: 22,019,610 km (0.091 R)
• M19: 22,997,830 km (0.059 R)
• M20: 27,017,525 km (0.087 R)
• M21: 30,174,489 km (0.052 R)
• M22: 31,687,671 km (0.06 R)
• M23: 33,783,089 km (0.052 R)
• M24: 35,303,751 km (0.119 R)
• M25: 37,439,859 km (0.102 R)
• M26: 39,780,019 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.1

Radius: 13.1

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.88 AU - 10 AU

Year: 11066 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,847,805 km

• M1: 164,558 km (0.085 R)
• M2: 635,193 km (0.118 R)
• M3: 1,066,782 km (0.057 R)
• M4: 1,718,880 km (0.108 R)
• M5: 2,647,434 km (0.095 R)
• M6: 3,914,228 km (0.104 R)
• M7: 6,163,133 km (0.1 R)
• M8: 7,607,351 km (0.086 R)
• M9: 11,436,608 km (0.11 R)
• M10: 12,549,466 km (0.1 R)
• M11: 16,467,434 km (0.113 R)
• M12: 17,429,199 km (0.09 R)
• M13: 21,480,160 km (0.113 R)
• M14: 25,922,319 km (0.097 R)
• M15: 28,567,658 km (0.063 R)
• M16: 31,950,964 km (0.108 R)
• M17: 33,446,194 km (0.079 R)
• M18: 36,575,782 km (0.109 R)
• M19: 37,703,151 km (0.112 R)
• M20: 45,531,159 km (0.109 R)
• M21: 47,423,423 km (0.032 R)
• M22: 49,519,139 km (0.11 R)
• M23: 51,208,548 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.2

Radius: 3.4

Gravity: 83.67 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 17.45 AU - 18.09 AU

Year: 26450 Days

Day: 21.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,847,805 km

• M1: 42,336 km (0.068 R)
• M2: 179,069 km (0.109 R)
• M3: 714,479 km (0.065 R)
• M4: 915,090 km (0.111 R)
• M5: 1,326,036 km (0.115 R)
• M6: 1,572,722 km (0.091 R)
• M7: 2,227,363 km (0.072 R)
• M8: 3,442,696 km (0.045 R)
• M9: 5,420,380 km (0.1 R)
• M10: 5,550,829 km (0.119 R)
• M11: 6,234,940 km (0.114 R)
• M12: 7,075,979 km (0.079 R)
• M13: 9,162,870 km (0.05 R)
• M14: 9,348,072 km (0.111 R)
• M15: 9,535,967 km (0.096 R)
• M16: 13,440,321 km (0.07 R)
• M17: 14,414,353 km (0.106 R)
• M18: 14,749,153 km (0.053 R)
• M19: 15,003,769 km (0.106 R)
• M20: 16,776,055 km (0.104 R)
• M21: 20,413,677 km (0.047 R)
• M22: 21,697,675 km (0.084 R)
• M23: 26,740,320 km (0.116 R)
• M24: 30,411,901 km (0.047 R)
• M25: 31,659,846 km (0.044 R)
• M26: 32,941,451 km (0.108 R)
• M27: 34,554,415 km (0.108 R)
• M28: 35,607,734 km (0.09 R)
• M29: 37,305,969 km (0.102 R)
• M30: 46,611,555 km (0.106 R)
• M31: 51,893,108 km (0.084 R)
• M32: 53,273,148 km (0.096 R)
• M33: 54,273,659 km (0.057 R)
• M34: 55,082,983 km (0.096 R)
• M35: 58,189,981 km (0.094 R)
• M36: 58,612,895 km (0.056 R)
• M37: 71,786,633 km (0.036 R)
• M38: 76,243,602 km (0.097 R)
• M39: 78,282,322 km (0.037 R)
• M40: 87,352,740 km (0.066 R)
• M41: 89,865,834 km (0.116 R)
• M42: 92,426,651 km (0.091 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 13,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit