🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.6 AU - 0.66 AU

Year: 221 Days

Day: 13.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1 AU - 1.46 AU

Year: 604 Days

Day: 38.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.97 AU - 2.59 AU

Year: 1525 Days

Day: 46.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,687,378 km

• M1: 864,676 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452

Radius: 14.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.86 AU - 4.5 AU

Year: 3127 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,687,378 km

• M1: 180,415 km (0.077 R)
• M2: 810,222 km (0.08 R)
• M3: 1,380,938 km (0.072 R)
• M4: 1,858,454 km (0.106 R)
• M5: 2,920,300 km (0.096 R)
• M6: 3,453,616 km (0.109 R)
• M7: 4,131,444 km (0.109 R)
• M8: 4,719,065 km (0.079 R)
• M9: 5,314,315 km (0.036 R)
• M10: 7,711,321 km (0.045 R)
• M11: 8,507,332 km (0.11 R)
• M12: 9,821,699 km (0.083 R)
• M13: 10,414,106 km (0.086 R)
• M14: 11,711,419 km (0.092 R)
• M15: 14,249,496 km (0.117 R)
• M16: 15,301,768 km (0.085 R)
• M17: 17,400,626 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 14.6

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.08 AU - 4.82 AU

Year: 4158 Days

Day: 8 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,687,378 km

• M1: 181,612 km (0.103 R)
• M2: 697,874 km (0.106 R)
• M3: 1,311,824 km (0.067 R)
• M4: 1,857,557 km (0.102 R)
• M5: 2,813,188 km (0.113 R)
• M6: 3,403,800 km (0.034 R)
• M7: 4,216,865 km (0.09 R)
• M8: 5,778,816 km (0.069 R)
• M9: 7,735,257 km (0.089 R)
• M10: 9,718,775 km (0.118 R)
• M11: 11,403,397 km (0.083 R)
• M12: 13,172,242 km (0.105 R)
• M13: 14,230,797 km (0.041 R)
• M14: 15,174,460 km (0.097 R)
• M15: 16,041,529 km (0.039 R)
• M16: 19,371,578 km (0.099 R)
• M17: 21,808,378 km (0.102 R)
• M18: 22,987,658 km (0.081 R)
• M19: 25,473,525 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844

Radius: 3.1

Gravity: 87.83 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.91 AU - 13.79 AU

Year: 16937 Days

Day: 22.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 55,687,378 km

• M1: 39,195 km (0.113 R)
• M2: 174,282 km (0.045 R)
• M3: 1,009,935 km (0.076 R)
• M4: 2,088,685 km (0.111 R)
• M5: 2,254,889 km (0.039 R)
• M6: 2,590,138 km (0.109 R)
• M7: 2,932,118 km (0.032 R)
• M8: 3,471,718 km (0.104 R)
• M9: 3,645,700 km (0.098 R)
• M10: 4,434,230 km (0.064 R)
• M11: 4,814,807 km (0.108 R)
• M12: 5,368,320 km (0.103 R)
• M13: 5,720,024 km (0.078 R)
• M14: 6,170,463 km (0.08 R)
• M15: 7,328,500 km (0.059 R)
• M16: 7,958,607 km (0.12 R)
• M17: 10,181,481 km (0.104 R)
• M18: 10,780,322 km (0.057 R)
• M19: 11,465,779 km (0.111 R)
• M20: 13,270,528 km (0.054 R)
• M21: 13,984,259 km (0.056 R)
• M22: 16,038,837 km (0.116 R)
• M23: 19,803,168 km (0.112 R)
• M24: 21,402,369 km (0.089 R)
• M25: 22,681,880 km (0.095 R)
• M26: 24,220,643 km (0.087 R)
• M27: 26,046,934 km (0.103 R)
• M28: 28,661,007 km (0.089 R)
• M29: 29,729,884 km (0.106 R)
• M30: 31,444,724 km (0.046 R)
• M31: 32,453,762 km (0.065 R)
• M32: 33,095,088 km (0.032 R)
• M33: 34,802,449 km (0.116 R)
• M34: 36,429,625 km (0.097 R)
• M35: 36,705,633 km (0.072 R)
• M36: 36,982,987 km (0.12 R)
• M37: 40,866,398 km (0.109 R)
• M38: 47,597,405 km (0.111 R)
• M39: 50,621,526 km (0.107 R)
• M40: 54,849,311 km (0.088 R)
• M41: 65,006,558 km (0.025 R)
• M42: 71,060,933 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.9

Radius: 3.4

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.36 AU - 16.66 AU

Year: 25758 Days

Day: 23.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,687,378 km

• M1: 48,470 km (0.077 R)
• M2: 170,242 km (0.095 R)
• M3: 366,814 km (0.092 R)
• M4: 595,250 km (0.056 R)
• M5: 755,320 km (0.047 R)
• M6: 1,113,457 km (0.103 R)
• M7: 1,544,748 km (0.108 R)
• M8: 2,060,262 km (0.06 R)
• M9: 2,510,851 km (0.096 R)
• M10: 3,550,406 km (0.1 R)
• M11: 3,766,276 km (0.103 R)
• M12: 4,814,807 km (0.098 R)
• M13: 5,012,277 km (0.08 R)
• M14: 7,251,308 km (0.059 R)
• M15: 8,804,433 km (0.115 R)
• M16: 9,050,073 km (0.073 R)
• M17: 9,866,877 km (0.102 R)
• M18: 10,131,965 km (0.093 R)
• M19: 12,121,766 km (0.114 R)
• M20: 13,824,040 km (0.1 R)
• M21: 15,113,274 km (0.057 R)
• M22: 15,465,278 km (0.109 R)
• M23: 17,231,880 km (0.111 R)
• M24: 19,375,019 km (0.053 R)
• M25: 19,623,501 km (0.106 R)
• M26: 23,237,037 km (0.045 R)
• M27: 27,166,076 km (0.039 R)
• M28: 28,532,503 km (0.076 R)
• M29: 31,974,600 km (0.119 R)
• M30: 37,704,947 km (0.066 R)
• M31: 39,138,244 km (0.025 R)
• M32: 43,655,651 km (0.104 R)
• M33: 50,671,192 km (0.111 R)
• M34: 53,058,924 km (0.064 R)
• M35: 55,354,204 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 14,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit