🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.53 AU - 0.61 AU

Year: 155 Days

Day: 37 Hours

Environment

Temp: 159 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.48 AU - 0.72 AU

Year: 167 Days

Day: 21.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.65 AU - 0.73 AU

Year: 206 Days

Day: 29.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.55 AU - 2.67 AU

Year: 1518 Days

Day: 43.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,318,636 km

• M1: 632,949 km (0.05 R)
• M2: 1,629,270 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.68 AU - 3.66 AU

Year: 2031 Days

Day: 34.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.1

Radius: 12.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.36 AU - 6.86 AU

Year: 5435 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,318,636 km

• M1: 157,377 km (0.079 R)
• M2: 367,412 km (0.103 R)
• M3: 579,393 km (0.113 R)
• M4: 752,776 km (0.119 R)
• M5: 858,542 km (0.049 R)
• M6: 982,559 km (0.09 R)
• M7: 1,153,549 km (0.111 R)
• M8: 1,556,117 km (0.107 R)
• M9: 1,902,586 km (0.045 R)
• M10: 2,204,474 km (0.115 R)
• M11: 2,308,744 km (0.064 R)
• M12: 2,486,017 km (0.11 R)
• M13: 2,779,229 km (0.095 R)
• M14: 2,968,321 km (0.112 R)
• M15: 3,064,512 km (0.055 R)
• M16: 3,260,037 km (0.096 R)
• M17: 3,399,462 km (0.113 R)
• M18: 3,684,147 km (0.057 R)
• M19: 3,829,556 km (0.069 R)
• M20: 3,934,574 km (0.049 R)
• M21: 4,104,666 km (0.101 R)
• M22: 4,212,227 km (0.076 R)
• M23: 4,386,210 km (0.108 R)
• M24: 4,474,173 km (0.083 R)
• M25: 4,607,166 km (0.091 R)
• M26: 4,945,556 km (0.092 R)
• M27: 5,646,721 km (0.087 R)
• M28: 5,863,189 km (0.043 R)
• M29: 6,529,049 km (0.083 R)
• M30: 6,883,746 km (0.055 R)
• M31: 7,166,935 km (0.103 R)
• M32: 7,454,013 km (0.099 R)
• M33: 7,851,644 km (0.097 R)
• M34: 8,012,612 km (0.03 R)
• M35: 8,093,544 km (0.079 R)
• M36: 9,682,273 km (0.116 R)
• M37: 9,797,314 km (0.066 R)
• M38: 9,941,826 km (0.103 R)
• M39: 10,291,586 km (0.109 R)
• M40: 10,379,549 km (0.064 R)
• M41: 11,455,756 km (0.107 R)
• M42: 11,608,047 km (0.105 R)
• M43: 12,162,008 km (0.083 R)
• M44: 12,504,736 km (0.116 R)
• M45: 12,630,099 km (0.088 R)
• M46: 12,724,496 km (0.118 R)
• M47: 12,945,452 km (0.115 R)
• M48: 13,519,758 km (0.101 R)
• M49: 13,713,038 km (0.098 R)
• M50: 14,429,612 km (0.093 R)
• M51: 14,759,476 km (0.099 R)
• M52: 14,925,230 km (0.098 R)
• M53: 15,025,012 km (0.093 R)
• M54: 15,527,361 km (0.072 R)
• M55: 15,797,535 km (0.112 R)
• M56: 16,239,896 km (0.067 R)
• M57: 16,445,444 km (0.109 R)
• M58: 17,241,304 km (0.088 R)
• M59: 17,802,446 km (0.083 R)
• M60: 18,156,095 km (0.088 R)
• M61: 18,298,363 km (0.049 R)
• M62: 18,512,288 km (0.108 R)
• M63: 18,798,768 km (0.052 R)
• M64: 19,667,183 km (0.108 R)
• M65: 20,882,516 km (0.078 R)
• M66: 21,180,815 km (0.117 R)
• M67: 21,367,961 km (0.077 R)
• M68: 21,857,146 km (0.118 R)
• M69: 22,008,390 km (0.053 R)
• M70: 22,122,084 km (0.06 R)
• M71: 24,162,450 km (0.084 R)
• M72: 24,947,988 km (0.117 R)
• M73: 25,224,894 km (0.06 R)
• M74: 25,542,640 km (0.061 R)
• M75: 25,702,111 km (0.106 R)
• M76: 25,861,732 km (0.074 R)
• M77: 26,665,222 km (0.057 R)
• M78: 26,746,005 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.4

Radius: 9

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.55 AU - 8.37 AU

Year: 6608 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,318,636 km

• M1: 115,340 km (0.077 R)
• M2: 175,179 km (0.11 R)
• M3: 383,868 km (0.072 R)
• M4: 591,360 km (0.085 R)
• M5: 730,486 km (0.111 R)
• M6: 804,388 km (0.107 R)
• M7: 928,255 km (0.059 R)
• M8: 1,302,100 km (0.045 R)
• M9: 1,411,905 km (0.074 R)
• M10: 1,524,851 km (0.094 R)
• M11: 1,923,529 km (0.025 R)
• M12: 2,243,370 km (0.063 R)
• M13: 2,534,338 km (0.085 R)
• M14: 2,719,390 km (0.069 R)
• M15: 3,201,544 km (0.109 R)
• M16: 3,376,574 km (0.118 R)
• M17: 4,135,334 km (0.093 R)
• M18: 4,271,468 km (0.089 R)
• M19: 4,492,274 km (0.118 R)
• M20: 4,945,257 km (0.098 R)
• M21: 5,177,134 km (0.032 R)
• M22: 5,803,051 km (0.075 R)
• M23: 6,327,242 km (0.118 R)
• M24: 6,579,165 km (0.09 R)
• M25: 7,354,830 km (0.059 R)
• M26: 7,519,986 km (0.116 R)
• M27: 7,820,528 km (0.115 R)
• M28: 7,955,465 km (0.081 R)
• M29: 8,364,615 km (0.118 R)
• M30: 8,780,647 km (0.102 R)
• M31: 8,885,665 km (0.102 R)
• M32: 9,203,411 km (0.119 R)
• M33: 10,548,595 km (0.038 R)
• M34: 10,772,543 km (0.116 R)
• M35: 11,377,217 km (0.03 R)
• M36: 11,722,340 km (0.088 R)
• M37: 12,778,052 km (0.119 R)
• M38: 12,857,488 km (0.068 R)
• M39: 13,056,753 km (0.077 R)
• M40: 13,297,156 km (0.115 R)
• M41: 13,619,989 km (0.088 R)
• M42: 13,823,142 km (0.095 R)
• M43: 14,314,721 km (0.074 R)
• M44: 15,441,791 km (0.047 R)
• M45: 15,866,350 km (0.086 R)
• M46: 16,424,201 km (0.1 R)
• M47: 16,683,753 km (0.054 R)
• M48: 17,691,594 km (0.115 R)
• M49: 18,046,739 km (0.053 R)
• M50: 18,404,128 km (0.045 R)
• M51: 18,673,853 km (0.106 R)
• M52: 19,171,566 km (0.082 R)
• M53: 19,673,766 km (0.119 R)
• M54: 20,087,852 km (0.111 R)
• M55: 20,458,257 km (0.106 R)
• M56: 21,253,070 km (0.073 R)
• M57: 22,201,072 km (0.113 R)
• M58: 22,344,387 km (0.091 R)
• M59: 22,488,150 km (0.056 R)
• M60: 23,648,731 km (0.119 R)
• M61: 25,176,424 km (0.112 R)
• M62: 25,927,106 km (0.091 R)
• M63: 27,194,499 km (0.058 R)
• M64: 27,347,987 km (0.119 R)
• M65: 28,067,852 km (0.093 R)
• M66: 28,741,940 km (0.114 R)
• M67: 30,689,255 km (0.097 R)
• M68: 30,795,769 km (0.084 R)
• M69: 31,437,245 km (0.113 R)
• M70: 31,598,361 km (0.07 R)
• M71: 32,733,360 km (0.041 R)
• M72: 32,842,118 km (0.112 R)
• M73: 33,223,892 km (0.119 R)
• M74: 33,552,259 km (0.107 R)
• M75: 34,267,487 km (0.106 R)
• M76: 34,378,039 km (0.065 R)
• M77: 35,993,248 km (0.102 R)
• M78: 36,049,347 km (0.041 R)
• M79: 36,838,326 km (0.051 R)
• M80: 37,519,146 km (0.097 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 13,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit