🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.81 AU - 2.11 AU

Year: 964 Days

Day: 13.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,039,672 km

• M1: 80,035 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.4 AU - 3.1 AU

Year: 1603 Days

Day: 23.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,039,672 km

• M1: 342,878 km (0.077 R)
• M2: 2,344,947 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.3 AU - 4.92 AU

Year: 3479 Days

Day: 40.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.3

Radius: 9.5

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.18 AU - 8.74 AU

Year: 7161 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 118.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,039,672 km

• M1: 133,142 km (0.086 R)
• M2: 569,220 km (0.095 R)
• M3: 1,015,919 km (0.108 R)
• M4: 1,513,182 km (0.072 R)
• M5: 2,067,592 km (0.111 R)
• M6: 2,392,818 km (0.044 R)
• M7: 3,061,520 km (0.052 R)
• M8: 3,976,611 km (0.06 R)
• M9: 5,003,899 km (0.09 R)
• M10: 5,693,396 km (0.054 R)
• M11: 5,993,190 km (0.12 R)
• M12: 6,770,949 km (0.119 R)
• M13: 8,228,481 km (0.095 R)
• M14: 9,837,406 km (0.071 R)
• M15: 11,122,901 km (0.082 R)
• M16: 13,666,214 km (0.109 R)
• M17: 14,884,091 km (0.035 R)
• M18: 17,187,449 km (0.074 R)
• M19: 20,330,351 km (0.074 R)
• M20: 22,159,484 km (0.052 R)
• M21: 24,182,496 km (0.117 R)
• M22: 25,597,692 km (0.116 R)
• M23: 26,051,123 km (0.085 R)
• M24: 27,727,666 km (0.111 R)
• M25: 30,174,040 km (0.085 R)
• M26: 31,604,944 km (0.09 R)
• M27: 32,337,225 km (0.028 R)
• M28: 35,603,994 km (0.109 R)
• M29: 36,282,720 km (0.067 R)
• M30: 38,489,139 km (0.081 R)
• M31: 41,278,092 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 9.1

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.7 AU - 10.52 AU

Year: 10470 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,039,672 km

• M1: 113,395 km (0.095 R)
• M2: 499,806 km (0.106 R)
• M3: 798,254 km (0.118 R)
• M4: 1,304,344 km (0.044 R)
• M5: 1,772,436 km (0.069 R)
• M6: 2,914,765 km (0.062 R)
• M7: 5,195,983 km (0.08 R)
• M8: 5,627,722 km (0.062 R)
• M9: 6,754,194 km (0.096 R)
• M10: 7,432,471 km (0.044 R)
• M11: 7,981,196 km (0.114 R)
• M12: 8,511,371 km (0.105 R)
• M13: 13,821,347 km (0.079 R)
• M14: 22,788,094 km (0.08 R)
• M15: 25,235,066 km (0.105 R)
• M16: 30,008,435 km (0.076 R)
• M17: 33,846,219 km (0.067 R)
• M18: 34,883,381 km (0.107 R)
• M19: 43,012,829 km (0.111 R)
• M20: 48,305,751 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.6

Radius: 5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.88 AU - 15.54 AU

Year: 20848 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,039,672 km

• M1: 62,382 km (0.111 R)
• M2: 267,331 km (0.059 R)
• M3: 681,867 km (0.04 R)
• M4: 884,423 km (0.059 R)
• M5: 1,351,766 km (0.086 R)
• M6: 1,717,084 km (0.075 R)
• M7: 3,020,830 km (0.116 R)
• M8: 4,675,831 km (0.102 R)
• M9: 10,000,618 km (0.087 R)
• M10: 10,475,292 km (0.029 R)
• M11: 11,316,630 km (0.089 R)
• M12: 23,399,201 km (0.049 R)
• M13: 30,944,320 km (0.089 R)
• M14: 34,774,474 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.2

Radius: 5.7

Gravity: 22.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.82 AU - 21.96 AU

Year: 27717 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,039,672 km

• M1: 71,358 km (0.078 R)
• M2: 253,868 km (0.088 R)
• M3: 449,392 km (0.079 R)
• M4: 804,537 km (0.099 R)
• M5: 1,065,137 km (0.091 R)
• M6: 2,793,740 km (0.062 R)
• M7: 4,150,443 km (0.05 R)
• M8: 5,633,257 km (0.1 R)
• M9: 6,733,699 km (0.074 R)
• M10: 7,334,484 km (0.104 R)
• M11: 10,817,422 km (0.096 R)
• M12: 11,781,431 km (0.106 R)
• M13: 13,255,867 km (0.051 R)
• M14: 16,300,334 km (0.113 R)
• M15: 16,566,019 km (0.079 R)
• M16: 18,125,727 km (0.102 R)
• M17: 18,506,453 km (0.086 R)
• M18: 18,795,476 km (0.074 R)
• M19: 21,747,042 km (0.074 R)
• M20: 25,228,484 km (0.093 R)
• M21: 25,465,148 km (0.1 R)
• M22: 27,162,934 km (0.045 R)
• M23: 30,513,627 km (0.116 R)
• M24: 31,188,014 km (0.115 R)
• M25: 32,847,354 km (0.089 R)
• M26: 33,129,496 km (0.07 R)
• M27: 35,742,073 km (0.104 R)
• M28: 40,234,647 km (0.058 R)
• M29: 43,035,867 km (0.112 R)
• M30: 44,226,067 km (0.113 R)
• M31: 45,964,245 km (0.073 R)
• M32: 53,178,901 km (0.114 R)
• M33: 56,143,183 km (0.114 R)
• M34: 62,615,086 km (0.106 R)
• M35: 63,266,585 km (0.108 R)
• M36: 64,362,539 km (0.076 R)
• M37: 67,270,871 km (0.095 R)
• M38: 67,725,948 km (0.066 R)
• M39: 75,779,549 km (0.101 R)
• M40: 89,294,371 km (0.091 R)
• M41: 90,396,009 km (0.05 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit