🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.44 AU - 0.62 AU

Year: 140 Days

Day: 37.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,036,458 km

• M1: 63,429 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.57 AU - 0.65 AU

Year: 172 Days

Day: 26 Hours

Environment

Temp: 201 °C

Axial Tilt: 94.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,036,458 km

• M1: 156,629 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.65 AU - 0.67 AU

Year: 194 Days

Day: 17.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,036,458 km

• M1: 53,706 km (0.09 R)
• M2: 219,011 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.95 AU - 1.21 AU

Year: 406 Days

Day: 21.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.48 AU - 2.38 AU

Year: 970 Days

Day: 27.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.67 AU - 4.13 AU

Year: 2267 Days

Day: 22.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.47 AU - 4.89 AU

Year: 3091 Days

Day: 41 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,036,458 km

• M1: 482,902 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.33 AU - 6.87 AU

Year: 4793 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 44,036,458 km

• M1: 116,686 km (0.086 R)
• M2: 188,793 km (0.099 R)
• M3: 291,716 km (0.092 R)
• M4: 501,901 km (0.075 R)
• M5: 577,897 km (0.102 R)
• M6: 742,454 km (0.103 R)
• M7: 830,717 km (0.065 R)
• M8: 1,324,240 km (0.096 R)
• M9: 1,452,745 km (0.031 R)
• M10: 1,711,699 km (0.111 R)
• M11: 1,896,153 km (0.095 R)
• M12: 2,064,301 km (0.049 R)
• M13: 2,121,447 km (0.085 R)
• M14: 2,598,066 km (0.065 R)
• M15: 2,759,931 km (0.029 R)
• M16: 2,835,777 km (0.103 R)
• M17: 3,133,327 km (0.061 R)
• M18: 3,265,722 km (0.025 R)
• M19: 3,427,138 km (0.095 R)
• M20: 3,508,818 km (0.047 R)
• M21: 3,688,186 km (0.09 R)
• M22: 3,842,272 km (0.08 R)
• M23: 4,273,263 km (0.11 R)
• M24: 4,361,376 km (0.109 R)
• M25: 4,554,358 km (0.119 R)
• M26: 4,765,291 km (0.034 R)
• M27: 5,041,149 km (0.119 R)
• M28: 5,480,668 km (0.06 R)
• M29: 5,867,228 km (0.038 R)
• M30: 6,362,996 km (0.064 R)
• M31: 7,606,603 km (0.095 R)
• M32: 7,839,078 km (0.06 R)
• M33: 8,347,711 km (0.085 R)
• M34: 8,792,166 km (0.042 R)
• M35: 9,073,859 km (0.1 R)
• M36: 9,358,544 km (0.114 R)
• M37: 10,112,517 km (0.094 R)
• M38: 10,387,777 km (0.097 R)
• M39: 10,526,454 km (0.09 R)
• M40: 10,745,615 km (0.08 R)
• M41: 12,572,953 km (0.077 R)
• M42: 12,763,092 km (0.083 R)
• M43: 12,890,400 km (0.086 R)
• M44: 13,124,820 km (0.103 R)
• M45: 13,317,651 km (0.073 R)
• M46: 13,382,128 km (0.1 R)
• M47: 14,362,144 km (0.066 R)
• M48: 14,560,810 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.9

Radius: 12.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.01 AU - 10.09 AU

Year: 9846 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,036,458 km

• M1: 392,545 km (0.101 R)
• M2: 600,037 km (0.091 R)
• M3: 734,526 km (0.071 R)
• M4: 830,418 km (0.117 R)
• M5: 1,072,467 km (0.109 R)
• M6: 1,240,466 km (0.074 R)
• M7: 1,499,270 km (0.12 R)
• M8: 1,842,148 km (0.112 R)
• M9: 2,257,581 km (0.093 R)
• M10: 2,427,076 km (0.044 R)
• M11: 2,702,336 km (0.101 R)
• M12: 2,961,439 km (0.12 R)
• M13: 3,040,876 km (0.084 R)
• M14: 4,166,600 km (0.032 R)
• M15: 4,315,899 km (0.051 R)
• M16: 4,527,729 km (0.058 R)
• M17: 4,899,031 km (0.041 R)
• M18: 5,937,240 km (0.119 R)
• M19: 6,550,592 km (0.107 R)
• M20: 7,041,721 km (0.102 R)
• M21: 7,148,534 km (0.082 R)
• M22: 7,763,980 km (0.107 R)
• M23: 9,829,926 km (0.078 R)
• M24: 10,432,507 km (0.115 R)
• M25: 12,960,860 km (0.097 R)
• M26: 13,621,485 km (0.093 R)
• M27: 13,754,926 km (0.094 R)
• M28: 14,112,764 km (0.112 R)
• M29: 14,929,419 km (0.091 R)
• M30: 15,021,122 km (0.074 R)
• M31: 15,343,506 km (0.069 R)
• M32: 15,808,007 km (0.049 R)
• M33: 16,324,269 km (0.066 R)
• M34: 16,560,783 km (0.098 R)
• M35: 16,655,778 km (0.109 R)
• M36: 16,893,938 km (0.116 R)
• M37: 16,989,531 km (0.05 R)
• M38: 17,325,378 km (0.091 R)
• M39: 17,566,680 km (0.073 R)
• M40: 19,286,905 km (0.091 R)
• M41: 19,737,793 km (0.118 R)
• M42: 20,497,152 km (0.081 R)
• M43: 20,650,191 km (0.101 R)
• M44: 21,008,777 km (0.101 R)
• M45: 21,576,351 km (0.072 R)
• M46: 21,992,383 km (0.054 R)
• M47: 22,201,371 km (0.112 R)
• M48: 23,575,876 km (0.117 R)
• M49: 24,273,451 km (0.119 R)
• M50: 24,814,547 km (0.081 R)
• M51: 25,469,337 km (0.108 R)
• M52: 26,019,258 km (0.085 R)
• M53: 27,130,920 km (0.115 R)
• M54: 27,523,615 km (0.069 R)
• M55: 27,636,262 km (0.116 R)
• M56: 27,748,909 km (0.074 R)
• M57: 28,201,293 km (0.094 R)
• M58: 28,599,074 km (0.108 R)
• M59: 29,113,391 km (0.09 R)
• M60: 29,688,445 km (0.079 R)
• M61: 30,093,108 km (0.088 R)
• M62: 30,966,460 km (0.084 R)
• M63: 32,440,747 km (0.111 R)
• M64: 32,559,677 km (0.05 R)
• M65: 32,678,757 km (0.091 R)
• M66: 32,977,055 km (0.07 R)
• M67: 33,336,240 km (0.092 R)
• M68: 33,576,344 km (0.102 R)
• M69: 34,542,747 km (0.067 R)
• M70: 35,579,610 km (0.09 R)
• M71: 35,886,435 km (0.104 R)
• M72: 36,009,554 km (0.108 R)
• M73: 36,936,462 km (0.045 R)
• M74: 37,496,557 km (0.088 R)
• M75: 37,683,853 km (0.06 R)
• M76: 38,247,538 km (0.097 R)
• M77: 39,003,606 km (0.109 R)
• M78: 39,891,768 km (0.075 R)
• M79: 40,019,226 km (0.106 R)
• M80: 40,402,346 km (0.107 R)
• M81: 40,722,485 km (0.104 R)
• M82: 40,850,840 km (0.107 R)
• M83: 41,752,915 km (0.052 R)
• M84: 42,661,423 km (0.065 R)
• M85: 43,379,792 km (0.098 R)
• M86: 44,036,527 km (0.057 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit