🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.56 AU - 0.84 AU

Year: 209 Days

Day: 44.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,318,295 km

• M1: 287,078 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.17 AU - 1.61 AU

Year: 584 Days

Day: 19.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,318,295 km

• M1: 56,847 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.82 AU - 4.66 AU

Year: 2578 Days

Day: 15.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,318,295 km

• M1: 324,179 km (0.102 R)
• M2: 1,123,031 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.91 AU - 5.87 AU

Year: 3854 Days

Day: 47.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 62.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.1

Radius: 10.4

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.75 AU - 10.09 AU

Year: 9496 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,318,295 km

• M1: 129,402 km (0.108 R)
• M2: 776,263 km (0.078 R)
• M3: 1,332,618 km (0.115 R)
• M4: 1,687,464 km (0.044 R)
• M5: 3,041,026 km (0.08 R)
• M6: 3,391,982 km (0.099 R)
• M7: 3,929,038 km (0.117 R)
• M8: 4,317,993 km (0.064 R)
• M9: 4,641,573 km (0.117 R)
• M10: 5,505,501 km (0.069 R)
• M11: 8,422,959 km (0.105 R)
• M12: 10,843,003 km (0.071 R)
• M13: 11,444,088 km (0.056 R)
• M14: 11,952,421 km (0.07 R)
• M15: 13,135,890 km (0.073 R)
• M16: 14,788,946 km (0.067 R)
• M17: 16,292,555 km (0.032 R)
• M18: 16,863,869 km (0.111 R)
• M19: 20,166,092 km (0.11 R)
• M20: 23,694,508 km (0.088 R)
• M21: 25,940,271 km (0.119 R)
• M22: 26,621,240 km (0.055 R)
• M23: 28,426,887 km (0.098 R)
• M24: 29,255,060 km (0.09 R)
• M25: 32,057,926 km (0.05 R)
• M26: 32,616,674 km (0.118 R)
• M27: 34,448,799 km (0.065 R)
• M28: 37,200,951 km (0.106 R)
• M29: 40,745,374 km (0.113 R)
• M30: 42,197,520 km (0.096 R)
• M31: 44,370,579 km (0.108 R)
• M32: 45,204,437 km (0.106 R)
• M33: 46,332,555 km (0.12 R)
• M34: 46,903,420 km (0.066 R)
• M35: 48,351,528 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.7

Radius: 6.1

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.49 AU - 18.19 AU

Year: 23544 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,318,295 km

• M1: 75,846 km (0.097 R)
• M2: 319,391 km (0.057 R)
• M3: 613,351 km (0.109 R)
• M4: 1,178,382 km (0.102 R)
• M5: 1,846,636 km (0.12 R)
• M6: 2,607,940 km (0.055 R)
• M7: 3,454,065 km (0.12 R)
• M8: 3,983,642 km (0.111 R)
• M9: 8,353,695 km (0.11 R)
• M10: 10,436,247 km (0.089 R)
• M11: 11,900,211 km (0.097 R)
• M12: 14,035,571 km (0.109 R)
• M13: 14,310,532 km (0.063 R)
• M14: 14,519,221 km (0.082 R)
• M15: 15,013,941 km (0.025 R)
• M16: 17,498,912 km (0.101 R)
• M17: 20,862,620 km (0.096 R)
• M18: 22,320,900 km (0.109 R)
• M19: 24,733,315 km (0.068 R)
• M20: 25,438,819 km (0.045 R)
• M21: 26,157,487 km (0.047 R)
• M22: 26,784,302 km (0.089 R)
• M23: 27,743,075 km (0.101 R)
• M24: 28,724,586 km (0.067 R)
• M25: 33,368,254 km (0.101 R)
• M26: 33,858,486 km (0.091 R)
• M27: 35,995,492 km (0.112 R)
• M28: 41,234,409 km (0.114 R)
• M29: 42,655,290 km (0.113 R)
• M30: 47,420,730 km (0.034 R)
• M31: 47,729,799 km (0.028 R)
• M32: 49,295,490 km (0.045 R)
• M33: 60,678,841 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.9

Radius: 7.8

Gravity: 12.44 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 18.9 AU - 19.6 AU

Year: 30105 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,318,295 km

• M1: 97,239 km (0.063 R)
• M2: 544,087 km (0.054 R)
• M3: 1,320,351 km (0.034 R)
• M4: 2,017,926 km (0.077 R)
• M5: 2,828,597 km (0.049 R)
• M6: 3,640,464 km (0.102 R)
• M7: 4,953,185 km (0.118 R)
• M8: 5,627,872 km (0.111 R)
• M9: 6,219,980 km (0.113 R)
• M10: 7,528,064 km (0.082 R)
• M11: 9,131,753 km (0.062 R)
• M12: 11,727,875 km (0.05 R)
• M13: 16,081,322 km (0.073 R)
• M14: 20,029,061 km (0.077 R)
• M15: 22,504,456 km (0.052 R)
• M16: 28,838,430 km (0.115 R)
• M17: 32,267,513 km (0.08 R)
• M18: 34,153,792 km (0.107 R)
• M19: 36,885,150 km (0.102 R)
• M20: 37,985,592 km (0.11 R)
• M21: 38,624,076 km (0.046 R)
• M22: 39,269,890 km (0.044 R)
• M23: 39,922,735 km (0.052 R)
• M24: 43,992,844 km (0.119 R)
• M25: 55,564,838 km (0.093 R)
• M26: 57,009,953 km (0.064 R)
• M27: 58,057,438 km (0.116 R)
• M28: 63,041,440 km (0.111 R)
• M29: 66,671,881 km (0.108 R)
• M30: 67,367,811 km (0.058 R)
• M31: 79,951,086 km (0.079 R)
• M32: 87,206,284 km (0.067 R)
• M33: 88,038,646 km (0.098 R)
• M34: 94,888,284 km (0.05 R)
• M35: 95,768,667 km (0.065 R)
• M36: 97,844,039 km (0.057 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 19,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit