🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.61 AU - 0.67 AU

Year: 192 Days

Day: 14.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.7 AU - 0.82 AU

Year: 248 Days

Day: 41.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,372,266 km

• M1: 92,152 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.9 AU - 1.08 AU

Year: 369 Days

Day: 39.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,372,266 km

• M1: 60,138 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.99 AU - 1.61 AU

Year: 555 Days

Day: 20.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.24 AU - 2.24 AU

Year: 1256 Days

Day: 24.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,372,266 km

• M1: 75,697 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.71 AU - 2.79 AU

Year: 1265 Days

Day: 18 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.16 AU - 5.08 AU

Year: 3134 Days

Day: 24.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640

Radius: 12

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.66 AU - 4.92 AU

Year: 3929 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,372,266 km

• M1: 149,448 km (0.045 R)
• M2: 1,184,217 km (0.091 R)
• M3: 1,597,406 km (0.052 R)
• M4: 2,000,423 km (0.086 R)
• M5: 4,397,729 km (0.069 R)
• M6: 5,765,053 km (0.081 R)
• M7: 6,367,185 km (0.08 R)
• M8: 6,979,489 km (0.041 R)
• M9: 7,530,308 km (0.089 R)
• M10: 9,869,271 km (0.084 R)
• M11: 11,204,282 km (0.081 R)
• M12: 11,600,716 km (0.11 R)
• M13: 13,675,340 km (0.088 R)
• M14: 14,384,434 km (0.095 R)
• M15: 15,171,169 km (0.118 R)
• M16: 15,821,022 km (0.1 R)
• M17: 17,118,634 km (0.09 R)
• M18: 21,302,288 km (0.083 R)
• M19: 23,450,663 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.6

Radius: 13.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.26 AU - 12.28 AU

Year: 13245 Days

Day: 8.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,372,266 km

• M1: 172,935 km (0.086 R)
• M2: 631,602 km (0.119 R)
• M3: 1,268,440 km (0.078 R)
• M4: 1,940,733 km (0.093 R)
• M5: 2,420,643 km (0.09 R)
• M6: 3,599,325 km (0.098 R)
• M7: 5,406,916 km (0.087 R)
• M8: 7,940,057 km (0.107 R)
• M9: 8,644,363 km (0.073 R)
• M10: 9,857,602 km (0.059 R)
• M11: 10,616,213 km (0.056 R)
• M12: 11,124,247 km (0.112 R)
• M13: 15,720,343 km (0.103 R)
• M14: 24,145,844 km (0.108 R)
• M15: 27,164,281 km (0.072 R)
• M16: 28,872,987 km (0.084 R)
• M17: 36,174,411 km (0.08 R)
• M18: 40,112,874 km (0.061 R)
• M19: 43,894,259 km (0.077 R)
• M20: 48,676,155 km (0.04 R)
• M21: 51,996,480 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.9

Radius: 3.8

Gravity: 34.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.2 AU - 12.92 AU

Year: 16681 Days

Day: 16 Hours

Environment

Temp: -182 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,372,266 km

• M1: 47,273 km (0.035 R)
• M2: 263,292 km (0.12 R)
• M3: 574,605 km (0.105 R)
• M4: 800,498 km (0.081 R)
• M5: 1,208,452 km (0.08 R)
• M6: 1,549,236 km (0.094 R)
• M7: 1,987,109 km (0.08 R)
• M8: 3,357,425 km (0.058 R)
• M9: 3,489,819 km (0.051 R)
• M10: 3,850,500 km (0.105 R)
• M11: 4,204,897 km (0.113 R)
• M12: 5,327,479 km (0.108 R)
• M13: 5,655,099 km (0.113 R)
• M14: 6,390,671 km (0.115 R)
• M15: 7,319,674 km (0.097 R)
• M16: 8,335,145 km (0.103 R)
• M17: 9,233,181 km (0.077 R)
• M18: 9,866,428 km (0.079 R)
• M19: 10,927,676 km (0.077 R)
• M20: 12,563,229 km (0.074 R)
• M21: 14,216,734 km (0.036 R)
• M22: 17,311,765 km (0.075 R)
• M23: 18,517,673 km (0.085 R)
• M24: 18,931,760 km (0.106 R)
• M25: 19,436,803 km (0.116 R)
• M26: 24,196,259 km (0.094 R)
• M27: 25,803,538 km (0.115 R)
• M28: 31,049,636 km (0.106 R)
• M29: 34,043,987 km (0.035 R)
• M30: 34,540,353 km (0.12 R)
• M31: 36,703,538 km (0.078 R)
• M32: 37,884,464 km (0.112 R)
• M33: 40,599,067 km (0.036 R)
• M34: 41,017,043 km (0.077 R)
• M35: 46,411,543 km (0.065 R)
• M36: 48,726,719 km (0.114 R)
• M37: 55,445,459 km (0.095 R)
• M38: 55,960,075 km (0.057 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 12,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit