🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.15 AU - 1.41 AU

Year: 524 Days

Day: 25 Hours

Environment

Temp: -13 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.11 AU - 1.47 AU

Year: 530 Days

Day: 38.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.63 AU - 2.61 AU

Year: 1116 Days

Day: 19.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,134,182 km

• M1: 70,909 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.07 AU - 3.69 AU

Year: 2247 Days

Day: 24.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.2

Radius: 12.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.85 AU - 7.13 AU

Year: 6684 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,134,182 km

• M1: 160,519 km (0.075 R)
• M2: 675,135 km (0.089 R)
• M3: 1,199,775 km (0.111 R)
• M4: 1,995,336 km (0.114 R)
• M5: 2,704,131 km (0.079 R)
• M6: 3,640,913 km (0.062 R)
• M7: 4,521,895 km (0.11 R)
• M8: 6,214,744 km (0.064 R)
• M9: 6,806,853 km (0.056 R)
• M10: 7,544,969 km (0.119 R)
• M11: 8,532,015 km (0.105 R)
• M12: 9,139,532 km (0.058 R)
• M13: 9,862,838 km (0.118 R)
• M14: 11,472,212 km (0.06 R)
• M15: 12,621,124 km (0.113 R)
• M16: 13,303,739 km (0.091 R)
• M17: 16,715,318 km (0.089 R)
• M18: 20,743,241 km (0.102 R)
• M19: 23,136,358 km (0.079 R)
• M20: 23,841,413 km (0.047 R)
• M21: 25,130,049 km (0.077 R)
• M22: 26,549,433 km (0.111 R)
• M23: 27,496,089 km (0.09 R)
• M24: 30,284,892 km (0.053 R)
• M25: 31,699,789 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.9

Radius: 4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.97 AU - 15.67 AU

Year: 16601 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,134,182 km

• M1: 49,816 km (0.094 R)
• M2: 319,840 km (0.116 R)
• M3: 509,830 km (0.092 R)
• M4: 1,064,239 km (0.095 R)
• M5: 2,045,601 km (0.085 R)
• M6: 2,179,641 km (0.055 R)
• M7: 3,111,187 km (0.08 R)
• M8: 4,884,969 km (0.092 R)
• M9: 5,543,499 km (0.116 R)
• M10: 7,341,067 km (0.059 R)
• M11: 8,427,746 km (0.096 R)
• M12: 9,009,233 km (0.072 R)
• M13: 11,604,606 km (0.098 R)
• M14: 12,226,036 km (0.105 R)
• M15: 14,603,445 km (0.094 R)
• M16: 17,766,542 km (0.076 R)
• M17: 21,076,395 km (0.083 R)
• M18: 23,397,257 km (0.083 R)
• M19: 24,003,128 km (0.095 R)
• M20: 27,943,237 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.7

Radius: 4.2

Gravity: 35.64 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.16 AU - 17.16 AU

Year: 19270 Days

Day: 23.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,134,182 km

• M1: 52,210 km (0.101 R)
• M2: 341,981 km (0.109 R)
• M3: 682,316 km (0.106 R)
• M4: 1,455,288 km (0.106 R)
• M5: 1,810,284 km (0.069 R)
• M6: 2,960,991 km (0.089 R)
• M7: 3,277,091 km (0.095 R)
• M8: 3,644,503 km (0.076 R)
• M9: 5,823,396 km (0.086 R)
• M10: 6,318,864 km (0.066 R)
• M11: 6,664,585 km (0.105 R)
• M12: 7,393,576 km (0.118 R)
• M13: 7,583,864 km (0.026 R)
• M14: 8,742,051 km (0.104 R)
• M15: 8,954,779 km (0.098 R)
• M16: 11,720,694 km (0.079 R)
• M17: 12,374,885 km (0.108 R)
• M18: 13,827,331 km (0.064 R)
• M19: 15,007,359 km (0.066 R)
• M20: 16,983,248 km (0.106 R)
• M21: 19,847,748 km (0.11 R)
• M22: 22,817,266 km (0.06 R)
• M23: 25,960,317 km (0.069 R)
• M24: 26,733,139 km (0.068 R)
• M25: 27,634,915 km (0.08 R)
• M26: 28,907,694 km (0.068 R)
• M27: 31,197,439 km (0.106 R)
• M28: 33,088,356 km (0.109 R)
• M29: 35,591,428 km (0.062 R)
• M30: 39,795,876 km (0.102 R)
• M31: 48,507,259 km (0.12 R)
• M32: 50,867,764 km (0.066 R)
• M33: 54,013,807 km (0.115 R)
• M34: 55,634,251 km (0.036 R)
• M35: 58,406,749 km (0.079 R)
• M36: 63,031,866 km (0.103 R)
• M37: 63,229,784 km (0.064 R)
• M38: 64,425,520 km (0.119 R)
• M39: 67,687,651 km (0.111 R)
• M40: 67,895,143 km (0.108 R)
• M41: 69,993,253 km (0.063 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 18,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit