🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.77 AU

Year: 206 Days

Day: 43.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.59 AU - 0.75 AU

Year: 206 Days

Day: 24.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,779,148 km

• M1: 438,471 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.63 AU - 0.85 AU

Year: 239 Days

Day: 23.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.01 AU - 1.35 AU

Year: 480 Days

Day: 34.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.2 AU - 1.92 AU

Year: 730 Days

Day: 27.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.79 AU - 2.73 AU

Year: 1273 Days

Day: 15.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,779,148 km

• M1: 36,352 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.2

Radius: 11.3

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.14 AU - 6.72 AU

Year: 5411 Days

Day: 6.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,779,148 km

• M1: 140,772 km (0.03 R)
• M2: 511,026 km (0.06 R)
• M3: 869,313 km (0.086 R)
• M4: 1,405,622 km (0.107 R)
• M5: 1,851,872 km (0.098 R)
• M6: 3,792,007 km (0.031 R)
• M7: 4,532,965 km (0.119 R)
• M8: 6,444,527 km (0.116 R)
• M9: 8,458,712 km (0.109 R)
• M10: 9,534,620 km (0.096 R)
• M11: 10,459,285 km (0.078 R)
• M12: 11,232,855 km (0.12 R)
• M13: 15,789,307 km (0.108 R)
• M14: 18,212,643 km (0.054 R)
• M15: 19,877,967 km (0.053 R)
• M16: 20,873,989 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.2

Radius: 8.2

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.04 AU - 9.58 AU

Year: 9799 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,779,148 km

• M1: 102,026 km (0.11 R)
• M2: 407,953 km (0.117 R)
• M3: 952,938 km (0.111 R)
• M4: 1,402,480 km (0.06 R)
• M5: 1,727,407 km (0.092 R)
• M6: 2,119,203 km (0.083 R)
• M7: 2,550,045 km (0.062 R)
• M8: 2,868,988 km (0.076 R)
• M9: 3,192,119 km (0.082 R)
• M10: 3,636,275 km (0.066 R)
• M11: 4,201,456 km (0.088 R)
• M12: 4,477,165 km (0.059 R)
• M13: 4,764,842 km (0.102 R)
• M14: 5,441,772 km (0.087 R)
• M15: 5,769,840 km (0.104 R)
• M16: 6,430,016 km (0.118 R)
• M17: 8,450,634 km (0.119 R)
• M18: 9,723,712 km (0.093 R)
• M19: 10,506,109 km (0.09 R)
• M20: 11,172,119 km (0.075 R)
• M21: 13,280,850 km (0.119 R)
• M22: 13,636,444 km (0.119 R)
• M23: 15,905,395 km (0.055 R)
• M24: 17,480,062 km (0.083 R)
• M25: 23,420,743 km (0.117 R)
• M26: 26,747,351 km (0.078 R)
• M27: 29,565,326 km (0.039 R)
• M28: 35,328,884 km (0.116 R)
• M29: 41,043,821 km (0.091 R)
• M30: 41,420,210 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533

Radius: 4.7

Gravity: 24.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.32 AU - 20.86 AU

Year: 30036 Days

Day: 23.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,779,148 km

• M1: 58,493 km (0.102 R)
• M2: 279,150 km (0.097 R)
• M3: 517,010 km (0.116 R)
• M4: 687,552 km (0.058 R)
• M5: 860,188 km (0.115 R)
• M6: 1,075,609 km (0.118 R)
• M7: 2,559,769 km (0.065 R)
• M8: 2,790,898 km (0.12 R)
• M9: 3,236,251 km (0.12 R)
• M10: 4,895,291 km (0.099 R)
• M11: 7,099,466 km (0.064 R)
• M12: 7,765,476 km (0.074 R)
• M13: 7,978,653 km (0.061 R)
• M14: 11,250,508 km (0.089 R)
• M15: 12,733,172 km (0.086 R)
• M16: 13,713,487 km (0.095 R)
• M17: 16,339,229 km (0.072 R)
• M18: 16,513,660 km (0.117 R)
• M19: 16,777,700 km (0.076 R)
• M20: 17,044,433 km (0.063 R)
• M21: 18,233,437 km (0.102 R)
• M22: 20,470,374 km (0.035 R)
• M23: 22,023,948 km (0.087 R)
• M24: 24,556,191 km (0.068 R)
• M25: 26,547,788 km (0.103 R)
• M26: 30,452,292 km (0.113 R)
• M27: 34,008,533 km (0.076 R)
• M28: 35,886,136 km (0.046 R)
• M29: 41,282,729 km (0.03 R)
• M30: 44,088,886 km (0.085 R)
• M31: 45,452,321 km (0.068 R)
• M32: 53,648,788 km (0.046 R)
• M33: 54,034,302 km (0.111 R)
• M34: 62,138,318 km (0.045 R)
• M35: 67,145,957 km (0.059 R)
• M36: 67,593,704 km (0.063 R)
• M37: 84,548,528 km (0.085 R)
• M38: 91,779,191 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 16,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit