🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.41 AU - 0.65 AU

Year: 136 Days

Day: 37.8 Hours

Environment

Temp: 250 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.55 AU - 0.69 AU

Year: 172 Days

Day: 40.6 Hours

Environment

Temp: 244 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,269,089 km

• M1: 262,843 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.71 AU - 1.07 AU

Year: 296 Days

Day: 21.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,269,089 km

• M1: 47,423 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.16 AU

Year: 396 Days

Day: 33.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.1 AU - 1.24 AU

Year: 447 Days

Day: 42.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.02 AU - 4.34 AU

Year: 3018 Days

Day: 32 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.6

Radius: 14

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.7 AU - 9.74 AU

Year: 10700 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 67,269,089 km

• M1: 174,880 km (0.076 R)
• M2: 435,479 km (0.027 R)
• M3: 832,363 km (0.12 R)
• M4: 1,110,016 km (0.106 R)
• M5: 1,213,987 km (0.056 R)
• M6: 1,376,600 km (0.039 R)
• M7: 1,988,156 km (0.097 R)
• M8: 2,232,000 km (0.096 R)
• M9: 2,383,244 km (0.117 R)
• M10: 3,995,460 km (0.112 R)
• M11: 4,993,278 km (0.114 R)
• M12: 5,148,261 km (0.09 R)
• M13: 5,327,479 km (0.076 R)
• M14: 5,692,349 km (0.096 R)
• M15: 5,994,686 km (0.115 R)
• M16: 6,207,264 km (0.111 R)
• M17: 6,664,136 km (0.097 R)
• M18: 6,835,276 km (0.099 R)
• M19: 7,307,108 km (0.103 R)
• M20: 8,125,708 km (0.086 R)
• M21: 8,519,449 km (0.112 R)
• M22: 8,865,918 km (0.054 R)
• M23: 9,353,308 km (0.089 R)
• M24: 9,517,716 km (0.085 R)
• M25: 9,738,373 km (0.117 R)
• M26: 10,297,569 km (0.101 R)
• M27: 10,838,515 km (0.119 R)
• M28: 11,359,714 km (0.079 R)
• M29: 13,155,338 km (0.099 R)
• M30: 13,649,011 km (0.059 R)
• M31: 13,804,592 km (0.109 R)
• M32: 14,527,748 km (0.094 R)
• M33: 14,622,893 km (0.095 R)
• M34: 15,521,826 km (0.038 R)
• M35: 16,142,059 km (0.059 R)
• M36: 16,438,562 km (0.099 R)
• M37: 17,238,462 km (0.117 R)
• M38: 17,474,078 km (0.09 R)
• M39: 17,778,660 km (0.12 R)
• M40: 18,358,800 km (0.092 R)
• M41: 18,703,025 km (0.07 R)
• M42: 19,432,763 km (0.1 R)
• M43: 21,279,699 km (0.104 R)
• M44: 22,004,949 km (0.067 R)
• M45: 22,260,762 km (0.093 R)
• M46: 23,145,035 km (0.108 R)
• M47: 23,853,380 km (0.11 R)
• M48: 24,720,300 km (0.114 R)
• M49: 24,910,140 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.6

Radius: 10

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.44 AU - 15.7 AU

Year: 15736 Days

Day: 6.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,269,089 km

• M1: 191,485 km (0.071 R)
• M2: 765,343 km (0.117 R)
• M3: 990,488 km (0.077 R)
• M4: 1,558,959 km (0.092 R)
• M5: 1,729,950 km (0.06 R)
• M6: 2,028,697 km (0.113 R)
• M7: 2,279,572 km (0.088 R)
• M8: 3,127,493 km (0.096 R)
• M9: 3,566,563 km (0.112 R)
• M10: 3,641,661 km (0.089 R)
• M11: 3,717,208 km (0.075 R)
• M12: 4,261,445 km (0.092 R)
• M13: 5,166,811 km (0.102 R)
• M14: 6,311,085 km (0.077 R)
• M15: 7,530,757 km (0.027 R)
• M16: 7,920,459 km (0.118 R)
• M17: 8,517,504 km (0.041 R)
• M18: 8,719,761 km (0.084 R)
• M19: 8,872,351 km (0.092 R)
• M20: 9,128,911 km (0.05 R)
• M21: 9,232,283 km (0.1 R)
• M22: 9,544,494 km (0.057 R)
• M23: 9,701,871 km (0.084 R)
• M24: 10,448,065 km (0.082 R)
• M25: 10,882,647 km (0.071 R)
• M26: 11,490,014 km (0.075 R)
• M27: 12,165,149 km (0.113 R)
• M28: 13,435,983 km (0.028 R)
• M29: 13,553,567 km (0.097 R)
• M30: 14,446,666 km (0.094 R)
• M31: 14,870,028 km (0.113 R)
• M32: 15,236,094 km (0.116 R)
• M33: 15,666,936 km (0.12 R)
• M34: 15,790,803 km (0.049 R)
• M35: 17,302,191 km (0.085 R)
• M36: 17,430,246 km (0.084 R)
• M37: 17,816,209 km (0.079 R)
• M38: 17,880,835 km (0.083 R)
• M39: 18,270,238 km (0.063 R)
• M40: 18,335,313 km (0.066 R)
• M41: 18,727,858 km (0.101 R)
• M42: 19,855,228 km (0.089 R)
• M43: 19,989,267 km (0.116 R)
• M44: 20,393,331 km (0.112 R)
• M45: 21,897,688 km (0.062 R)
• M46: 22,314,168 km (0.051 R)
• M47: 22,733,341 km (0.069 R)
• M48: 22,943,825 km (0.083 R)
• M49: 23,296,128 km (0.109 R)
• M50: 23,579,317 km (0.092 R)
• M51: 23,650,227 km (0.088 R)
• M52: 23,863,553 km (0.084 R)
• M53: 24,006,120 km (0.109 R)
• M54: 24,651,336 km (0.113 R)
• M55: 25,229,531 km (0.109 R)
• M56: 25,593,204 km (0.099 R)
• M57: 26,546,890 km (0.113 R)
• M58: 27,437,446 km (0.073 R)
• M59: 28,791,606 km (0.062 R)
• M60: 29,706,547 km (0.084 R)
• M61: 29,859,885 km (0.048 R)
• M62: 30,244,650 km (0.078 R)
• M63: 31,096,610 km (0.107 R)
• M64: 31,956,648 km (0.098 R)
• M65: 32,745,179 km (0.038 R)
• M66: 32,983,039 km (0.084 R)
• M67: 34,421,872 km (0.064 R)
• M68: 34,502,505 km (0.04 R)
• M69: 36,372,179 km (0.058 R)
• M70: 37,858,284 km (0.115 R)
• M71: 40,039,870 km (0.093 R)
• M72: 42,434,334 km (0.096 R)
• M73: 42,520,801 km (0.119 R)
• M74: 45,492,264 km (0.074 R)
• M75: 47,181,672 km (0.065 R)
• M76: 47,360,741 km (0.046 R)
• M77: 47,450,350 km (0.104 R)
• M78: 48,169,168 km (0.089 R)
• M79: 48,620,355 km (0.102 R)
• M80: 49,072,889 km (0.077 R)
• M81: 50,621,825 km (0.069 R)
• M82: 54,142,013 km (0.085 R)
• M83: 54,329,459 km (0.054 R)
• M84: 55,836,956 km (0.057 R)
• M85: 57,836,182 km (0.043 R)
• M86: 63,379,681 km (0.111 R)
• M87: 63,676,034 km (0.077 R)
• M88: 63,972,986 km (0.111 R)
• M89: 65,264,913 km (0.069 R)
• M90: 65,664,041 km (0.076 R)
• M91: 66,064,065 km (0.11 R)
• M92: 67,067,717 km (0.113 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit