🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.47 AU - 0.75 AU

Year: 177 Days

Day: 30.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 125.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,154,806 km

• M1: 67,618 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.54 AU - 0.82 AU

Year: 208 Days

Day: 42 Hours

Environment

Temp: 197 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.03 AU - 1.07 AU

Year: 399 Days

Day: 46.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 91.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,154,806 km

• M1: 78,240 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.35 AU - 1.37 AU

Year: 588 Days

Day: 18.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,154,806 km

• M1: 915,090 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.17 AU - 1.87 AU

Year: 695 Days

Day: 17.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 164.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,154,806 km

• M1: 218,263 km (0.104 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.83 AU - 4.63 AU

Year: 2672 Days

Day: 42.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.3

Radius: 10.6

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.16 AU - 10.16 AU

Year: 11134 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,154,806 km

• M1: 131,796 km (0.048 R)
• M2: 582,534 km (0.103 R)
• M3: 1,111,363 km (0.088 R)
• M4: 1,638,695 km (0.099 R)
• M5: 3,511,212 km (0.064 R)
• M6: 3,921,409 km (0.114 R)
• M7: 4,421,066 km (0.085 R)
• M8: 5,548,585 km (0.099 R)
• M9: 6,550,741 km (0.093 R)
• M10: 7,881,863 km (0.042 R)
• M11: 9,385,471 km (0.076 R)
• M12: 11,017,883 km (0.055 R)
• M13: 11,564,813 km (0.108 R)
• M14: 11,958,405 km (0.085 R)
• M15: 19,301,716 km (0.119 R)
• M16: 20,996,959 km (0.118 R)
• M17: 22,094,858 km (0.104 R)
• M18: 24,867,056 km (0.087 R)
• M19: 25,523,641 km (0.09 R)
• M20: 26,191,745 km (0.103 R)
• M21: 28,165,240 km (0.115 R)
• M22: 33,985,644 km (0.061 R)
• M23: 35,734,294 km (0.068 R)
• M24: 41,732,869 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.6

Radius: 14.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.18 AU - 13 AU

Year: 15590 Days

Day: 12.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,154,806 km

• M1: 182,360 km (0.078 R)
• M2: 1,450,950 km (0.054 R)
• M3: 2,974,155 km (0.102 R)
• M4: 4,682,713 km (0.079 R)
• M5: 8,462,452 km (0.045 R)
• M6: 9,565,886 km (0.067 R)
• M7: 10,763,268 km (0.09 R)
• M8: 11,815,389 km (0.074 R)
• M9: 12,934,830 km (0.119 R)
• M10: 16,491,819 km (0.107 R)
• M11: 18,699,584 km (0.11 R)
• M12: 22,278,414 km (0.117 R)
• M13: 27,232,048 km (0.106 R)
• M14: 29,739,757 km (0.113 R)
• M15: 33,601,477 km (0.091 R)
• M16: 34,214,379 km (0.109 R)
• M17: 38,581,889 km (0.031 R)
• M18: 44,916,162 km (0.108 R)
• M19: 48,874,971 km (0.069 R)
• M20: 57,829,450 km (0.11 R)
• M21: 59,064,830 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872

Radius: 5.4

Gravity: 29.9 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.72 AU - 17.76 AU

Year: 20987 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,154,806 km

• M1: 67,169 km (0.11 R)
• M2: 262,843 km (0.11 R)
• M3: 698,024 km (0.116 R)
• M4: 973,134 km (0.088 R)
• M5: 1,171,351 km (0.043 R)
• M6: 1,545,496 km (0.11 R)
• M7: 1,798,316 km (0.098 R)
• M8: 2,016,131 km (0.09 R)
• M9: 4,170,789 km (0.088 R)
• M10: 4,810,170 km (0.063 R)
• M11: 5,391,208 km (0.087 R)
• M12: 5,594,811 km (0.109 R)
• M13: 6,645,137 km (0.067 R)
• M14: 7,872,588 km (0.108 R)
• M15: 8,622,223 km (0.037 R)
• M16: 8,844,974 km (0.114 R)
• M17: 10,262,564 km (0.093 R)
• M18: 13,765,398 km (0.086 R)
• M19: 16,074,890 km (0.118 R)
• M20: 16,668,793 km (0.111 R)
• M21: 19,666,734 km (0.028 R)
• M22: 21,040,641 km (0.12 R)
• M23: 24,418,561 km (0.04 R)
• M24: 26,352,114 km (0.11 R)
• M25: 27,656,158 km (0.104 R)
• M26: 28,385,448 km (0.072 R)
• M27: 30,136,491 km (0.093 R)
• M28: 36,395,965 km (0.112 R)
• M29: 38,610,612 km (0.087 R)
• M30: 40,135,912 km (0.073 R)
• M31: 40,601,161 km (0.085 R)
• M32: 41,700,855 km (0.057 R)
• M33: 44,785,713 km (0.043 R)
• M34: 47,325,885 km (0.095 R)
• M35: 48,368,283 km (0.074 R)
• M36: 57,460,991 km (0.077 R)
• M37: 58,249,970 km (0.114 R)
• M38: 61,683,391 km (0.116 R)
• M39: 68,950,556 km (0.097 R)
• M40: 73,249,849 km (0.083 R)
• M41: 82,878,118 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 16,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit