🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.75 AU - 0.91 AU

Year: 271 Days

Day: 18.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.78 AU - 1.8 AU

Year: 858 Days

Day: 19.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 85 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.53 AU - 4.65 AU

Year: 2963 Days

Day: 44.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,654,549 km

• M1: 73,303 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526

Radius: 10.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.94 AU - 7.48 AU

Year: 6225 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,654,549 km

• M1: 128,056 km (0.106 R)
• M2: 776,563 km (0.061 R)
• M3: 1,703,621 km (0.102 R)
• M4: 3,250,762 km (0.113 R)
• M5: 4,281,940 km (0.037 R)
• M6: 6,541,915 km (0.118 R)
• M7: 7,798,238 km (0.116 R)
• M8: 9,501,410 km (0.042 R)
• M9: 9,974,288 km (0.066 R)
• M10: 11,778,588 km (0.038 R)
• M11: 12,680,813 km (0.1 R)
• M12: 13,043,887 km (0.093 R)
• M13: 14,964,724 km (0.097 R)
• M14: 17,192,685 km (0.026 R)
• M15: 23,596,970 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.2

Radius: 9.7

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.57 AU - 11.23 AU

Year: 12889 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,654,549 km

• M1: 120,725 km (0.051 R)
• M2: 424,559 km (0.119 R)
• M3: 727,046 km (0.099 R)
• M4: 1,741,618 km (0.061 R)
• M5: 2,819,321 km (0.102 R)
• M6: 3,847,807 km (0.064 R)
• M7: 4,704,853 km (0.102 R)
• M8: 5,074,659 km (0.119 R)
• M9: 6,668,624 km (0.077 R)
• M10: 8,232,371 km (0.112 R)
• M11: 9,437,232 km (0.115 R)
• M12: 9,972,493 km (0.117 R)
• M13: 11,459,346 km (0.088 R)
• M14: 15,889,089 km (0.094 R)
• M15: 16,956,919 km (0.104 R)
• M16: 19,234,995 km (0.107 R)
• M17: 20,183,446 km (0.097 R)
• M18: 22,642,984 km (0.083 R)
• M19: 23,023,711 km (0.085 R)
• M20: 24,389,689 km (0.059 R)
• M21: 26,224,507 km (0.061 R)
• M22: 27,497,585 km (0.087 R)
• M23: 28,368,992 km (0.046 R)
• M24: 29,937,975 km (0.077 R)
• M25: 30,396,642 km (0.07 R)
• M26: 30,743,709 km (0.049 R)
• M27: 31,563,954 km (0.113 R)
• M28: 34,236,969 km (0.091 R)
• M29: 36,143,594 km (0.086 R)
• M30: 41,006,721 km (0.076 R)
• M31: 44,927,981 km (0.064 R)
• M32: 48,775,339 km (0.08 R)
• M33: 49,251,359 km (0.118 R)
• M34: 52,007,251 km (0.085 R)
• M35: 60,340,750 km (0.076 R)
• M36: 61,625,796 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.8

Radius: 6.2

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.52 AU - 18 AU

Year: 24574 Days

Day: 24.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 97,654,549 km

• M1: 97,388 km (0.115 R)
• M2: 422,913 km (0.092 R)
• M3: 919,728 km (0.103 R)
• M4: 3,388,093 km (0.086 R)
• M5: 3,999,798 km (0.098 R)
• M6: 4,901,873 km (0.059 R)
• M7: 5,440,426 km (0.087 R)
• M8: 12,672,436 km (0.114 R)
• M9: 15,459,444 km (0.073 R)
• M10: 25,203,352 km (0.1 R)
• M11: 32,110,285 km (0.098 R)
• M12: 32,770,311 km (0.11 R)
• M13: 41,254,904 km (0.113 R)
• M14: 44,923,642 km (0.117 R)
• M15: 46,081,978 km (0.067 R)
• M16: 49,676,367 km (0.09 R)
• M17: 56,074,817 km (0.082 R)
• M18: 57,804,468 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.9

Radius: 5.7

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 16.36 AU - 24.44 AU

Year: 33000 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,654,549 km

• M1: 77,193 km (0.113 R)
• M2: 368,310 km (0.091 R)
• M3: 630,555 km (0.035 R)
• M4: 899,382 km (0.118 R)
• M5: 1,182,422 km (0.114 R)
• M6: 1,746,705 km (0.069 R)
• M7: 3,179,404 km (0.114 R)
• M8: 3,389,888 km (0.084 R)
• M9: 3,641,960 km (0.088 R)
• M10: 5,094,406 km (0.112 R)
• M11: 6,176,746 km (0.045 R)
• M12: 6,995,196 km (0.056 R)
• M13: 8,383,465 km (0.06 R)
• M14: 10,202,276 km (0.043 R)
• M15: 14,434,998 km (0.099 R)
• M16: 14,681,236 km (0.099 R)
• M17: 16,484,189 km (0.062 R)
• M18: 16,843,523 km (0.109 R)
• M19: 17,116,540 km (0.036 R)
• M20: 22,991,846 km (0.068 R)
• M21: 24,704,443 km (0.045 R)
• M22: 25,057,045 km (0.118 R)
• M23: 26,013,275 km (0.117 R)
• M24: 29,158,420 km (0.113 R)
• M25: 36,493,802 km (0.074 R)
• M26: 36,798,234 km (0.039 R)
• M27: 37,876,834 km (0.109 R)
• M28: 39,454,045 km (0.115 R)
• M29: 44,447,771 km (0.11 R)
• M30: 44,969,120 km (0.09 R)
• M31: 48,183,380 km (0.103 R)
• M32: 49,102,808 km (0.101 R)
• M33: 51,739,022 km (0.108 R)
• M34: 52,123,189 km (0.072 R)
• M35: 52,897,209 km (0.099 R)
• M36: 59,577,352 km (0.119 R)
• M37: 63,447,748 km (0.108 R)
• M38: 69,329,188 km (0.093 R)
• M39: 77,053,525 km (0.1 R)
• M40: 78,057,626 km (0.076 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 13,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit