🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 131 Days

Day: 21.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.77 AU - 0.79 AU

Year: 240 Days

Day: 24.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.68 AU - 0.98 AU

Year: 263 Days

Day: 21.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,624,836 km

• M1: 94,845 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.02 AU - 1.52 AU

Year: 498 Days

Day: 43.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.15 AU - 1.83 AU

Year: 633 Days

Day: 38.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,624,836 km

• M1: 466,446 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.28 AU - 2.4 AU

Year: 1247 Days

Day: 23.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 9

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.62 AU - 10.3 AU

Year: 9340 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,624,836 km

• M1: 186,249 km (0.074 R)
• M2: 271,670 km (0.115 R)
• M3: 447,597 km (0.107 R)
• M4: 676,631 km (0.114 R)
• M5: 844,779 km (0.083 R)
• M6: 1,131,558 km (0.117 R)
• M7: 1,240,166 km (0.111 R)
• M8: 1,352,215 km (0.109 R)
• M9: 1,586,934 km (0.116 R)
• M10: 1,647,671 km (0.074 R)
• M11: 2,207,167 km (0.101 R)
• M12: 2,344,199 km (0.105 R)
• M13: 2,748,113 km (0.105 R)
• M14: 2,920,749 km (0.1 R)
• M15: 3,302,971 km (0.107 R)
• M16: 3,513,306 km (0.028 R)
• M17: 3,701,051 km (0.05 R)
• M18: 3,809,809 km (0.064 R)
• M19: 4,142,365 km (0.077 R)
• M20: 4,283,885 km (0.112 R)
• M21: 5,627,274 km (0.113 R)
• M22: 6,755,241 km (0.09 R)
• M23: 6,989,063 km (0.099 R)
• M24: 7,568,156 km (0.091 R)
• M25: 7,706,684 km (0.102 R)
• M26: 7,915,971 km (0.115 R)
• M27: 8,772,120 km (0.029 R)
• M28: 9,100,637 km (0.034 R)
• M29: 9,433,343 km (0.088 R)
• M30: 9,883,183 km (0.037 R)
• M31: 10,148,720 km (0.103 R)
• M32: 10,301,609 km (0.099 R)
• M33: 10,803,659 km (0.074 R)
• M34: 11,155,812 km (0.088 R)
• M35: 11,472,212 km (0.036 R)
• M36: 11,591,591 km (0.116 R)
• M37: 11,671,327 km (0.108 R)
• M38: 11,992,364 km (0.094 R)
• M39: 12,235,161 km (0.05 R)
• M40: 14,234,836 km (0.11 R)
• M41: 15,403,494 km (0.091 R)
• M42: 15,535,290 km (0.101 R)
• M43: 15,711,666 km (0.099 R)
• M44: 15,888,491 km (0.087 R)
• M45: 16,738,057 km (0.071 R)
• M46: 17,282,144 km (0.088 R)
• M47: 17,602,134 km (0.067 R)
• M48: 17,693,987 km (0.084 R)
• M49: 17,924,218 km (0.069 R)
• M50: 19,184,581 km (0.115 R)
• M51: 20,328,705 km (0.117 R)
• M52: 22,086,181 km (0.116 R)
• M53: 23,942,541 km (0.103 R)
• M54: 26,266,843 km (0.061 R)
• M55: 26,687,662 km (0.072 R)
• M56: 27,963,133 km (0.082 R)
• M57: 28,231,362 km (0.114 R)
• M58: 28,986,981 km (0.045 R)
• M59: 29,858,538 km (0.098 R)
• M60: 30,077,849 km (0.085 R)
• M61: 30,462,764 km (0.057 R)
• M62: 31,071,179 km (0.08 R)
• M63: 31,739,283 km (0.112 R)
• M64: 32,355,925 km (0.1 R)
• M65: 32,468,423 km (0.105 R)
• M66: 32,694,016 km (0.073 R)
• M67: 33,089,852 km (0.093 R)
• M68: 33,373,490 km (0.088 R)
• M69: 33,886,311 km (0.101 R)
• M70: 34,057,750 km (0.115 R)
• M71: 34,115,046 km (0.102 R)
• M72: 34,977,329 km (0.107 R)
• M73: 35,208,457 km (0.091 R)
• M74: 36,021,372 km (0.089 R)
• M75: 37,311,504 km (0.037 R)
• M76: 37,429,537 km (0.05 R)
• M77: 38,437,826 km (0.055 R)
• M78: 38,676,435 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.2

Radius: 11.5

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.33 AU - 10.75 AU

Year: 10262 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,624,836 km

• M1: 167,699 km (0.115 R)
• M2: 247,884 km (0.112 R)
• M3: 340,335 km (0.104 R)
• M4: 418,874 km (0.043 R)
• M5: 662,569 km (0.119 R)
• M6: 865,424 km (0.118 R)
• M7: 1,152,652 km (0.073 R)
• M8: 1,233,434 km (0.107 R)
• M9: 1,383,930 km (0.029 R)
• M10: 1,759,271 km (0.106 R)
• M11: 1,834,369 km (0.094 R)
• M12: 2,667,330 km (0.12 R)
• M13: 3,204,087 km (0.033 R)
• M14: 3,798,589 km (0.092 R)
• M15: 4,171,985 km (0.1 R)
• M16: 4,350,156 km (0.086 R)
• M17: 4,557,050 km (0.096 R)
• M18: 5,088,572 km (0.093 R)
• M19: 5,224,556 km (0.095 R)
• M20: 5,306,685 km (0.027 R)
• M21: 5,416,939 km (0.114 R)
• M22: 5,667,964 km (0.116 R)
• M23: 6,210,107 km (0.084 R)
• M24: 7,039,477 km (0.108 R)
• M25: 7,191,319 km (0.114 R)
• M26: 7,746,776 km (0.087 R)
• M27: 7,966,535 km (0.118 R)
• M28: 8,380,174 km (0.063 R)
• M29: 8,703,305 km (0.108 R)
• M30: 10,070,031 km (0.071 R)
• M31: 10,310,136 km (0.112 R)
• M32: 10,900,898 km (0.065 R)
• M33: 11,466,976 km (0.105 R)
• M34: 11,789,659 km (0.056 R)
• M35: 11,970,223 km (0.108 R)
• M36: 12,188,187 km (0.085 R)
• M37: 12,480,801 km (0.107 R)
• M38: 12,775,658 km (0.098 R)
• M39: 12,849,709 km (0.037 R)
• M40: 14,131,164 km (0.076 R)
• M41: 14,631,869 km (0.093 R)
• M42: 15,177,602 km (0.088 R)
• M43: 15,769,710 km (0.086 R)
• M44: 15,849,296 km (0.079 R)
• M45: 16,732,821 km (0.034 R)
• M46: 17,180,717 km (0.057 R)
• M47: 17,344,527 km (0.091 R)
• M48: 18,673,704 km (0.102 R)
• M49: 19,692,017 km (0.117 R)
• M50: 20,815,646 km (0.067 R)
• M51: 21,253,220 km (0.054 R)
• M52: 21,693,935 km (0.097 R)
• M53: 21,782,497 km (0.116 R)
• M54: 22,226,803 km (0.076 R)
• M55: 22,674,100 km (0.116 R)
• M56: 24,263,129 km (0.098 R)
• M57: 24,446,985 km (0.081 R)
• M58: 24,769,967 km (0.085 R)
• M59: 25,187,195 km (0.037 R)
• M60: 26,311,273 km (0.086 R)
• M61: 27,499,529 km (0.058 R)
• M62: 27,835,377 km (0.119 R)
• M63: 28,414,320 km (0.084 R)
• M64: 29,094,841 km (0.086 R)
• M65: 29,290,216 km (0.106 R)
• M66: 30,076,203 km (0.104 R)
• M67: 30,224,305 km (0.103 R)
• M68: 30,968,704 km (0.069 R)
• M69: 31,518,327 km (0.087 R)
• M70: 31,668,822 km (0.099 R)
• M71: 32,830,450 km (0.111 R)
• M72: 33,033,903 km (0.066 R)
• M73: 33,186,792 km (0.112 R)
• M74: 33,646,805 km (0.067 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit