🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.47 AU - 0.71 AU

Year: 167 Days

Day: 24.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,895,792 km

• M1: 68,815 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.73 AU - 0.85 AU

Year: 259 Days

Day: 31 Hours

Environment

Temp: 172 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.81 AU - 1.33 AU

Year: 408 Days

Day: 29.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,895,792 km

• M1: 25,432 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.98 AU - 1.34 AU

Year: 461 Days

Day: 13.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.59 AU - 1.61 AU

Year: 747 Days

Day: 16.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.4

Radius: 8.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.15 AU - 5.29 AU

Year: 3783 Days

Day: 8.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,895,792 km

• M1: 109,057 km (0.042 R)
• M2: 595,100 km (0.094 R)
• M3: 1,154,596 km (0.107 R)
• M4: 1,490,294 km (0.089 R)
• M5: 1,834,369 km (0.086 R)
• M6: 2,244,118 km (0.117 R)
• M7: 2,597,917 km (0.045 R)
• M8: 3,927,094 km (0.088 R)
• M9: 4,849,065 km (0.027 R)
• M10: 5,325,834 km (0.104 R)
• M11: 6,163,881 km (0.097 R)
• M12: 6,479,682 km (0.078 R)
• M13: 7,030,202 km (0.113 R)
• M14: 8,705,848 km (0.077 R)
• M15: 10,080,802 km (0.071 R)
• M16: 10,483,071 km (0.116 R)
• M17: 12,531,664 km (0.039 R)
• M18: 13,125,867 km (0.118 R)
• M19: 13,561,645 km (0.11 R)
• M20: 14,052,177 km (0.064 R)
• M21: 16,382,313 km (0.079 R)
• M22: 17,403,319 km (0.114 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.1

Radius: 11.2

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.66 AU - 6.86 AU

Year: 6485 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,895,792 km

• M1: 139,425 km (0.113 R)
• M2: 582,385 km (0.082 R)
• M3: 986,299 km (0.114 R)
• M4: 1,336,657 km (0.074 R)
• M5: 2,168,870 km (0.065 R)
• M6: 3,060,324 km (0.088 R)
• M7: 3,520,786 km (0.028 R)
• M8: 4,154,782 km (0.076 R)
• M9: 4,581,734 km (0.114 R)
• M10: 4,950,194 km (0.11 R)
• M11: 5,651,060 km (0.063 R)
• M12: 9,535,667 km (0.03 R)
• M13: 10,234,290 km (0.097 R)
• M14: 11,577,529 km (0.065 R)
• M15: 12,645,807 km (0.118 R)
• M16: 14,550,487 km (0.085 R)
• M17: 16,705,744 km (0.098 R)
• M18: 17,929,006 km (0.069 R)
• M19: 19,504,122 km (0.051 R)
• M20: 20,401,260 km (0.116 R)
• M21: 21,169,595 km (0.087 R)
• M22: 22,116,998 km (0.111 R)
• M23: 28,215,505 km (0.119 R)
• M24: 28,689,730 km (0.111 R)
• M25: 29,265,831 km (0.057 R)
• M26: 32,057,029 km (0.079 R)
• M27: 32,469,769 km (0.074 R)
• M28: 34,803,496 km (0.042 R)
• M29: 36,122,500 km (0.054 R)
• M30: 38,394,443 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.2

Radius: 10.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.77 AU - 6.95 AU

Year: 6629 Days

Day: 11.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,895,792 km

• M1: 138,228 km (0.119 R)
• M2: 499,507 km (0.113 R)
• M3: 1,306,139 km (0.111 R)
• M4: 2,702,186 km (0.087 R)
• M5: 3,587,507 km (0.114 R)
• M6: 4,286,577 km (0.084 R)
• M7: 5,836,262 km (0.111 R)
• M8: 7,137,464 km (0.074 R)
• M9: 7,766,224 km (0.119 R)
• M10: 11,762,282 km (0.088 R)
• M11: 12,740,054 km (0.115 R)
• M12: 13,404,268 km (0.076 R)
• M13: 17,138,082 km (0.119 R)
• M14: 17,570,868 km (0.052 R)
• M15: 18,393,956 km (0.052 R)
• M16: 20,048,807 km (0.077 R)
• M17: 20,460,351 km (0.105 R)
• M18: 22,455,837 km (0.099 R)
• M19: 26,664,773 km (0.105 R)
• M20: 27,162,785 km (0.112 R)
• M21: 28,867,452 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.1

Radius: 8.4

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.49 AU - 9.73 AU

Year: 10145 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,895,792 km

• M1: 108,458 km (0.1 R)
• M2: 561,291 km (0.108 R)
• M3: 1,255,874 km (0.046 R)
• M4: 1,623,586 km (0.098 R)
• M5: 2,476,593 km (0.087 R)
• M6: 3,201,394 km (0.098 R)
• M7: 3,949,085 km (0.031 R)
• M8: 4,319,938 km (0.068 R)
• M9: 5,469,897 km (0.082 R)
• M10: 8,877,736 km (0.068 R)
• M11: 9,266,840 km (0.089 R)
• M12: 11,962,444 km (0.032 R)
• M13: 14,531,189 km (0.108 R)
• M14: 16,338,331 km (0.077 R)
• M15: 20,393,182 km (0.111 R)
• M16: 20,985,739 km (0.087 R)
• M17: 23,471,158 km (0.077 R)
• M18: 30,640,636 km (0.094 R)
• M19: 34,778,363 km (0.11 R)
• M20: 35,259,919 km (0.091 R)
• M21: 42,751,930 km (0.065 R)
• M22: 44,565,355 km (0.074 R)
• M23: 45,562,874 km (0.116 R)
• M24: 47,013,524 km (0.096 R)
• M25: 48,345,245 km (0.098 R)
• M26: 51,862,590 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634

Radius: 6

Gravity: 17.61 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.24 AU - 18.42 AU

Year: 28955 Days

Day: 20 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 94,895,792 km

• M1: 81,680 km (0.055 R)
• M2: 268,827 km (0.108 R)
• M3: 600,486 km (0.113 R)
• M4: 915,689 km (0.105 R)
• M5: 1,213,388 km (0.081 R)
• M6: 1,646,923 km (0.108 R)
• M7: 1,982,770 km (0.096 R)
• M8: 2,484,222 km (0.085 R)
• M9: 3,010,208 km (0.076 R)
• M10: 3,299,680 km (0.081 R)
• M11: 3,544,572 km (0.065 R)
• M12: 5,613,211 km (0.097 R)
• M13: 7,302,321 km (0.063 R)
• M14: 8,318,240 km (0.098 R)
• M15: 9,244,101 km (0.119 R)
• M16: 9,794,023 km (0.111 R)
• M17: 11,575,285 km (0.116 R)
• M18: 12,141,962 km (0.094 R)
• M19: 15,255,841 km (0.079 R)
• M20: 17,450,592 km (0.056 R)
• M21: 19,449,967 km (0.12 R)
• M22: 19,648,035 km (0.107 R)
• M23: 21,072,356 km (0.118 R)
• M24: 24,238,894 km (0.107 R)
• M25: 25,400,372 km (0.102 R)
• M26: 26,965,315 km (0.026 R)
• M27: 28,465,782 km (0.054 R)
• M28: 29,236,510 km (0.094 R)
• M29: 31,495,887 km (0.093 R)
• M30: 37,878,779 km (0.068 R)
• M31: 46,118,630 km (0.118 R)
• M32: 47,002,903 km (0.067 R)
• M33: 47,538,912 km (0.05 R)
• M34: 47,898,396 km (0.112 R)
• M35: 62,085,061 km (0.083 R)
• M36: 70,125,049 km (0.114 R)
• M37: 74,635,425 km (0.096 R)
• M38: 75,121,169 km (0.111 R)
• M39: 75,364,864 km (0.09 R)
• M40: 77,085,240 km (0.081 R)
• M41: 78,831,496 km (0.117 R)
• M42: 93,480,568 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 18,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit