🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.5 AU - 0.76 AU

Year: 187 Days

Day: 35.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.99 AU - 0.99 AU

Year: 369 Days

Day: 24.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,415,992 km

• M1: 36,502 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.15 AU - 1.75 AU

Year: 654 Days

Day: 41.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,415,992 km

• M1: 295,306 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.91 AU - 4.21 AU

Year: 3066 Days

Day: 37.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,415,992 km

• M1: 140,323 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.1

Radius: 13.1

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.31 AU - 6.39 AU

Year: 4637 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,415,992 km

• M1: 163,361 km (0.067 R)
• M2: 777,460 km (0.06 R)
• M3: 1,323,792 km (0.103 R)
• M4: 2,338,065 km (0.059 R)
• M5: 4,554,806 km (0.096 R)
• M6: 5,585,536 km (0.093 R)
• M7: 8,257,354 km (0.092 R)
• M8: 13,504,649 km (0.088 R)
• M9: 15,795,142 km (0.057 R)
• M10: 18,464,267 km (0.07 R)
• M11: 19,125,789 km (0.115 R)
• M12: 21,493,474 km (0.12 R)
• M13: 22,299,807 km (0.114 R)
• M14: 25,321,534 km (0.11 R)
• M15: 29,403,162 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731

Radius: 8.4

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.93 AU - 6.13 AU

Year: 4873 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,415,992 km

• M1: 104,569 km (0.101 R)
• M2: 400,773 km (0.098 R)
• M3: 945,309 km (0.084 R)
• M4: 1,251,087 km (0.085 R)
• M5: 1,995,935 km (0.118 R)
• M6: 2,474,498 km (0.033 R)
• M7: 2,951,865 km (0.089 R)
• M8: 3,222,937 km (0.062 R)
• M9: 4,281,790 km (0.114 R)
• M10: 4,970,988 km (0.095 R)
• M11: 5,328,227 km (0.098 R)
• M12: 8,994,123 km (0.096 R)
• M13: 10,606,788 km (0.076 R)
• M14: 11,107,642 km (0.057 R)
• M15: 11,671,775 km (0.07 R)
• M16: 13,584,833 km (0.108 R)
• M17: 15,008,406 km (0.1 R)
• M18: 16,832,752 km (0.089 R)
• M19: 17,264,342 km (0.072 R)
• M20: 17,639,983 km (0.096 R)
• M21: 18,343,093 km (0.075 R)
• M22: 19,131,174 km (0.057 R)
• M23: 20,079,026 km (0.116 R)
• M24: 22,288,587 km (0.074 R)
• M25: 26,682,276 km (0.063 R)
• M26: 27,100,552 km (0.06 R)
• M27: 28,642,756 km (0.114 R)
• M28: 29,882,175 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.3

Radius: 7.7

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.63 AU - 19.33 AU

Year: 25071 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,415,992 km

• M1: 95,743 km (0.047 R)
• M2: 403,765 km (0.096 R)
• M3: 780,452 km (0.117 R)
• M4: 1,135,149 km (0.042 R)
• M5: 1,510,490 km (0.089 R)
• M6: 2,706,225 km (0.105 R)
• M7: 3,153,673 km (0.089 R)
• M8: 4,129,051 km (0.076 R)
• M9: 6,660,396 km (0.098 R)
• M10: 6,941,042 km (0.068 R)
• M11: 7,576,384 km (0.117 R)
• M12: 8,850,210 km (0.098 R)
• M13: 9,715,335 km (0.098 R)
• M14: 11,280,876 km (0.112 R)
• M15: 13,153,094 km (0.099 R)
• M16: 15,384,795 km (0.09 R)
• M17: 16,462,647 km (0.102 R)
• M18: 17,947,107 km (0.104 R)
• M19: 19,901,304 km (0.084 R)
• M20: 21,079,537 km (0.104 R)
• M21: 21,787,883 km (0.11 R)
• M22: 23,359,259 km (0.086 R)
• M23: 27,675,456 km (0.066 R)
• M24: 29,141,665 km (0.073 R)
• M25: 38,440,968 km (0.119 R)
• M26: 39,956,394 km (0.078 R)
• M27: 42,303,585 km (0.108 R)
• M28: 43,267,743 km (0.113 R)
• M29: 47,442,870 km (0.093 R)
• M30: 47,787,993 km (0.08 R)
• M31: 49,362,211 km (0.109 R)
• M32: 50,790,123 km (0.108 R)
• M33: 54,669,046 km (0.089 R)
• M34: 61,565,209 km (0.099 R)
• M35: 62,595,339 km (0.079 R)
• M36: 75,164,104 km (0.096 R)
• M37: 77,529,545 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 13,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit