🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.42 AU - 0.6 AU

Year: 135 Days

Day: 37.3 Hours

Environment

Temp: 245 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.79 AU - 0.83 AU

Year: 270 Days

Day: 41.5 Hours

Environment

Temp: 86 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.79 AU - 0.97 AU

Year: 306 Days

Day: 12.5 Hours

Environment

Temp: 102 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,352,378 km

• M1: 140,921 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.33 AU - 2.63 AU

Year: 1448 Days

Day: 33.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.58 AU - 3.72 AU

Year: 2586 Days

Day: 42.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.56 AU - 4.2 AU

Year: 2834 Days

Day: 27 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,352,378 km

• M1: 526,884 km (0.112 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4 AU - 4.84 AU

Year: 3446 Days

Day: 28.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,352,378 km

• M1: 1,989,053 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.6

Radius: 9.8

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.39 AU - 4.97 AU

Year: 3755 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,352,378 km

• M1: 144,512 km (0.051 R)
• M2: 259,702 km (0.035 R)
• M3: 334,052 km (0.114 R)
• M4: 427,401 km (0.067 R)
• M5: 592,258 km (0.061 R)
• M6: 655,837 km (0.063 R)
• M7: 814,261 km (0.098 R)
• M8: 910,752 km (0.088 R)
• M9: 1,050,177 km (0.031 R)
• M10: 1,238,222 km (0.032 R)
• M11: 1,365,081 km (0.076 R)
• M12: 1,541,157 km (0.089 R)
• M13: 1,867,281 km (0.064 R)
• M14: 2,080,158 km (0.117 R)
• M15: 2,511,898 km (0.118 R)
• M16: 2,656,110 km (0.106 R)
• M17: 2,896,215 km (0.108 R)
• M18: 3,719,601 km (0.103 R)
• M19: 3,905,103 km (0.102 R)
• M20: 4,157,325 km (0.067 R)
• M21: 5,241,461 km (0.113 R)
• M22: 5,426,513 km (0.069 R)
• M23: 5,613,810 km (0.111 R)
• M24: 5,803,201 km (0.1 R)
• M25: 6,359,405 km (0.082 R)
• M26: 7,212,562 km (0.069 R)
• M27: 7,289,605 km (0.098 R)
• M28: 7,574,439 km (0.089 R)
• M29: 7,705,188 km (0.098 R)
• M30: 8,396,629 km (0.093 R)
• M31: 8,504,789 km (0.076 R)
• M32: 8,586,319 km (0.108 R)
• M33: 9,135,792 km (0.101 R)
• M34: 9,219,268 km (0.08 R)
• M35: 9,527,290 km (0.097 R)
• M36: 10,182,379 km (0.06 R)
• M37: 10,268,847 km (0.062 R)
• M38: 10,355,613 km (0.046 R)
• M39: 10,851,979 km (0.097 R)
• M40: 10,940,242 km (0.114 R)
• M41: 11,206,975 km (0.111 R)
• M42: 12,789,122 km (0.104 R)
• M43: 12,913,737 km (0.093 R)
• M44: 13,038,651 km (0.114 R)
• M45: 14,343,145 km (0.074 R)
• M46: 14,667,473 km (0.092 R)
• M47: 14,797,922 km (0.083 R)
• M48: 15,456,003 km (0.109 R)
• M49: 16,157,318 km (0.034 R)
• M50: 16,393,383 km (0.088 R)
• M51: 16,562,579 km (0.097 R)
• M52: 16,630,496 km (0.084 R)
• M53: 17,625,322 km (0.089 R)
• M54: 18,077,556 km (0.081 R)
• M55: 18,252,436 km (0.059 R)
• M56: 18,322,598 km (0.041 R)
• M57: 18,428,064 km (0.026 R)
• M58: 19,349,737 km (0.118 R)
• M59: 19,780,130 km (0.12 R)
• M60: 19,996,598 km (0.088 R)
• M61: 20,177,611 km (0.047 R)
• M62: 20,250,166 km (0.028 R)
• M63: 20,322,721 km (0.115 R)
• M64: 20,906,751 km (0.076 R)
• M65: 21,017,005 km (0.098 R)
• M66: 22,054,167 km (0.086 R)
• M67: 22,241,164 km (0.068 R)
• M68: 22,503,858 km (0.086 R)
• M69: 23,183,930 km (0.117 R)
• M70: 23,526,509 km (0.079 R)
• M71: 23,679,398 km (0.072 R)
• M72: 23,755,843 km (0.078 R)
• M73: 23,909,180 km (0.119 R)
• M74: 24,370,989 km (0.083 R)
• M75: 25,069,462 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 9.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.75 AU - 11.59 AU

Year: 12926 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,352,378 km

• M1: 547,379 km (0.109 R)
• M2: 859,290 km (0.071 R)
• M3: 1,389,914 km (0.079 R)
• M4: 1,509,143 km (0.11 R)
• M5: 1,816,417 km (0.069 R)
• M6: 2,397,904 km (0.093 R)
• M7: 3,019,633 km (0.066 R)
• M8: 4,532,666 km (0.105 R)
• M9: 4,678,973 km (0.063 R)
• M10: 4,926,108 km (0.118 R)
• M11: 5,519,713 km (0.1 R)
• M12: 5,957,436 km (0.057 R)
• M13: 6,424,630 km (0.046 R)
• M14: 7,818,134 km (0.089 R)
• M15: 8,052,853 km (0.099 R)
• M16: 8,230,276 km (0.066 R)
• M17: 9,014,319 km (0.112 R)
• M18: 9,177,979 km (0.073 R)
• M19: 10,351,873 km (0.051 R)
• M20: 10,566,546 km (0.104 R)
• M21: 11,263,074 km (0.09 R)
• M22: 11,683,743 km (0.092 R)
• M23: 11,997,001 km (0.042 R)
• M24: 12,290,363 km (0.025 R)
• M25: 12,953,231 km (0.112 R)
• M26: 13,045,682 km (0.073 R)
• M27: 13,277,559 km (0.096 R)
• M28: 13,580,943 km (0.105 R)
• M29: 13,815,962 km (0.097 R)
• M30: 14,673,008 km (0.094 R)
• M31: 15,278,431 km (0.085 R)
• M32: 15,694,612 km (0.116 R)
• M33: 16,015,499 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.1

Radius: 7.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.11 AU - 22.57 AU

Year: 31542 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,352,378 km

• M1: 175,179 km (0.05 R)
• M2: 398,080 km (0.045 R)
• M3: 629,957 km (0.102 R)
• M4: 854,204 km (0.108 R)
• M5: 918,232 km (0.079 R)
• M6: 1,527,993 km (0.082 R)
• M7: 2,042,909 km (0.045 R)
• M8: 2,468,215 km (0.05 R)
• M9: 3,372,684 km (0.113 R)
• M10: 3,502,236 km (0.113 R)
• M11: 4,285,530 km (0.09 R)
• M12: 4,369,604 km (0.089 R)
• M13: 6,131,568 km (0.068 R)
• M14: 6,289,992 km (0.075 R)
• M15: 7,002,976 km (0.071 R)
• M16: 7,168,730 km (0.052 R)
• M17: 7,302,171 km (0.057 R)
• M18: 7,402,701 km (0.076 R)
• M19: 7,947,237 km (0.109 R)
• M20: 8,224,293 km (0.088 R)
• M21: 8,329,011 km (0.091 R)
• M22: 9,218,969 km (0.025 R)
• M23: 9,437,082 km (0.091 R)
• M24: 9,693,643 km (0.086 R)
• M25: 9,767,395 km (0.113 R)
• M26: 10,213,795 km (0.069 R)
• M27: 10,288,743 km (0.086 R)
• M28: 10,439,388 km (0.106 R)
• M29: 10,857,514 km (0.079 R)
• M30: 11,049,299 km (0.112 R)
• M31: 11,592,339 km (0.079 R)
• M32: 11,867,150 km (0.063 R)
• M33: 12,503,390 km (0.114 R)
• M34: 12,906,706 km (0.089 R)
• M35: 13,396,190 km (0.1 R)
• M36: 13,519,608 km (0.083 R)
• M37: 13,726,053 km (0.112 R)
• M38: 14,267,598 km (0.101 R)
• M39: 14,943,630 km (0.068 R)
• M40: 15,199,892 km (0.081 R)
• M41: 15,630,285 km (0.117 R)
• M42: 16,811,958 km (0.118 R)
• M43: 16,989,531 km (0.104 R)
• M44: 17,525,690 km (0.085 R)
• M45: 18,249,444 km (0.081 R)
• M46: 18,340,549 km (0.108 R)
• M47: 18,706,765 km (0.089 R)
• M48: 19,725,975 km (0.091 R)
• M49: 20,478,453 km (0.114 R)
• M50: 20,905,854 km (0.093 R)
• M51: 21,192,483 km (0.104 R)
• M52: 21,288,375 km (0.099 R)
• M53: 21,624,821 km (0.118 R)
• M54: 21,672,992 km (0.089 R)
• M55: 21,914,592 km (0.089 R)
• M56: 22,547,092 km (0.093 R)
• M57: 22,644,929 km (0.11 R)
• M58: 22,693,847 km (0.097 R)
• M59: 23,037,623 km (0.092 R)
• M60: 23,136,208 km (0.098 R)
• M61: 23,432,562 km (0.064 R)
• M62: 23,829,744 km (0.058 R)
• M63: 24,883,063 km (0.076 R)
• M64: 25,136,033 km (0.101 R)
• M65: 25,491,776 km (0.081 R)
• M66: 26,156,739 km (0.116 R)
• M67: 26,672,104 km (0.079 R)
• M68: 27,034,878 km (0.113 R)
• M69: 27,242,819 km (0.113 R)
• M70: 27,712,856 km (0.111 R)
• M71: 28,713,815 km (0.066 R)
• M72: 31,240,523 km (0.093 R)
• M73: 31,458,787 km (0.044 R)
• M74: 31,896,959 km (0.096 R)
• M75: 34,624,128 km (0.117 R)
• M76: 36,847,751 km (0.098 R)
• M77: 36,962,941 km (0.113 R)
• M78: 37,078,431 km (0.081 R)
• M79: 37,251,665 km (0.104 R)
• M80: 37,657,225 km (0.078 R)
• M81: 37,773,313 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 12,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit