🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 19.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.53 AU - 0.77 AU

Year: 196 Days

Day: 47 Hours

Environment

Temp: 164 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,637,216 km

• M1: 51,312 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.86 AU - 0.98 AU

Year: 331 Days

Day: 16.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.28 AU - 1.34 AU

Year: 562 Days

Day: 40.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.65 AU - 3.95 AU

Year: 2246 Days

Day: 38.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.99 AU - 4.75 AU

Year: 3423 Days

Day: 22.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 166.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,637,216 km

• M1: 67,469 km (0.109 R)

Asteroid Belt

Center: 6.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.4

Radius: 8.6

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.9 AU - 10.92 AU

Year: 10817 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,637,216 km

• M1: 106,962 km (0.071 R)
• M2: 386,860 km (0.108 R)
• M3: 727,644 km (0.078 R)
• M4: 1,233,285 km (0.06 R)
• M5: 1,529,339 km (0.098 R)
• M6: 1,806,843 km (0.059 R)
• M7: 2,486,167 km (0.042 R)
• M8: 3,129,887 km (0.039 R)
• M9: 5,005,994 km (0.109 R)
• M10: 5,880,991 km (0.098 R)
• M11: 6,374,515 km (0.097 R)
• M12: 6,772,744 km (0.09 R)
• M13: 7,103,206 km (0.074 R)
• M14: 7,886,351 km (0.097 R)
• M15: 8,774,214 km (0.116 R)
• M16: 9,469,844 km (0.069 R)
• M17: 13,062,736 km (0.091 R)
• M18: 13,446,305 km (0.094 R)
• M19: 13,771,531 km (0.074 R)
• M20: 15,336,325 km (0.106 R)
• M21: 18,334,266 km (0.079 R)
• M22: 23,437,199 km (0.065 R)
• M23: 24,194,763 km (0.057 R)
• M24: 29,413,335 km (0.074 R)
• M25: 33,756,909 km (0.057 R)
• M26: 35,089,826 km (0.114 R)
• M27: 36,206,275 km (0.026 R)
• M28: 39,431,456 km (0.089 R)
• M29: 44,118,058 km (0.1 R)
• M30: 52,785,758 km (0.052 R)
• M31: 54,910,048 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.1

Radius: 3.6

Gravity: 55.49 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.2 AU - 14.94 AU

Year: 18733 Days

Day: 17.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,637,216 km

• M1: 44,730 km (0.083 R)
• M2: 166,353 km (0.117 R)
• M3: 544,237 km (0.088 R)
• M4: 790,326 km (0.107 R)
• M5: 1,617,153 km (0.098 R)
• M6: 2,270,148 km (0.076 R)
• M7: 2,423,934 km (0.118 R)
• M8: 2,607,940 km (0.058 R)
• M9: 3,915,126 km (0.118 R)
• M10: 4,299,742 km (0.098 R)
• M11: 4,815,256 km (0.097 R)
• M12: 5,644,328 km (0.07 R)
• M13: 8,074,246 km (0.101 R)
• M14: 8,485,191 km (0.108 R)
• M15: 12,488,580 km (0.089 R)
• M16: 12,968,041 km (0.084 R)
• M17: 13,177,179 km (0.102 R)
• M18: 15,865,901 km (0.082 R)
• M19: 16,185,592 km (0.1 R)
• M20: 16,672,982 km (0.114 R)
• M21: 16,837,689 km (0.032 R)
• M22: 21,314,705 km (0.117 R)
• M23: 21,801,795 km (0.063 R)
• M24: 33,297,045 km (0.114 R)
• M25: 33,820,787 km (0.11 R)
• M26: 34,084,678 km (0.08 R)
• M27: 34,750,239 km (0.076 R)
• M28: 37,359,076 km (0.115 R)
• M29: 37,499,848 km (0.031 R)
• M30: 39,654,656 km (0.104 R)
• M31: 40,095,371 km (0.097 R)
• M32: 43,116,799 km (0.112 R)
• M33: 43,582,647 km (0.105 R)
• M34: 53,441,296 km (0.095 R)
• M35: 55,247,092 km (0.104 R)
• M36: 65,910,727 km (0.079 R)
• M37: 66,322,421 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.9

Radius: 7.4

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.49 AU - 18.79 AU

Year: 22076 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,637,216 km

• M1: 92,003 km (0.067 R)
• M2: 448,794 km (0.109 R)
• M3: 1,028,785 km (0.115 R)
• M4: 1,878,800 km (0.104 R)
• M5: 2,198,191 km (0.118 R)
• M6: 3,854,090 km (0.075 R)
• M7: 5,312,220 km (0.087 R)
• M8: 6,293,882 km (0.081 R)
• M9: 6,873,573 km (0.099 R)
• M10: 7,585,958 km (0.082 R)
• M11: 8,826,873 km (0.12 R)
• M12: 11,123,350 km (0.07 R)
• M13: 12,306,669 km (0.103 R)
• M14: 13,644,373 km (0.04 R)
• M15: 16,940,762 km (0.11 R)
• M16: 20,636,129 km (0.09 R)
• M17: 28,964,691 km (0.07 R)
• M18: 34,333,609 km (0.101 R)
• M19: 35,426,421 km (0.119 R)
• M20: 46,988,542 km (0.1 R)
• M21: 49,879,820 km (0.12 R)
• M22: 53,430,525 km (0.078 R)
• M23: 55,267,587 km (0.12 R)
• M24: 63,443,709 km (0.1 R)
• M25: 70,406,443 km (0.061 R)
• M26: 74,637,669 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.3

Radius: 5

Gravity: 19.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.06 AU - 17.06 AU

Year: 24118 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,637,216 km

• M1: 64,925 km (0.086 R)
• M2: 238,309 km (0.084 R)
• M3: 516,262 km (0.049 R)
• M4: 683,961 km (0.085 R)
• M5: 866,471 km (0.049 R)
• M6: 1,408,015 km (0.093 R)
• M7: 1,707,360 km (0.064 R)
• M8: 2,571,438 km (0.092 R)
• M9: 2,864,350 km (0.059 R)
• M10: 3,909,591 km (0.111 R)
• M11: 4,330,709 km (0.043 R)
• M12: 4,639,628 km (0.051 R)
• M13: 6,496,587 km (0.102 R)
• M14: 7,911,334 km (0.081 R)
• M15: 8,268,873 km (0.066 R)
• M16: 11,592,040 km (0.094 R)
• M17: 11,788,163 km (0.117 R)
• M18: 12,458,062 km (0.112 R)
• M19: 13,012,023 km (0.11 R)
• M20: 13,946,860 km (0.114 R)
• M21: 15,869,193 km (0.079 R)
• M22: 16,030,160 km (0.1 R)
• M23: 17,787,486 km (0.083 R)
• M24: 18,224,013 km (0.074 R)
• M25: 23,300,018 km (0.101 R)
• M26: 24,459,850 km (0.05 R)
• M27: 26,894,256 km (0.061 R)
• M28: 30,219,967 km (0.084 R)
• M29: 32,367,295 km (0.093 R)
• M30: 42,437,924 km (0.059 R)
• M31: 43,688,712 km (0.111 R)
• M32: 53,682,149 km (0.111 R)
• M33: 57,957,357 km (0.108 R)
• M34: 58,148,244 km (0.089 R)
• M35: 60,275,525 km (0.095 R)
• M36: 61,259,281 km (0.109 R)
• M37: 73,465,869 km (0.115 R)
• M38: 74,137,862 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit