🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.66 AU - 0.82 AU

Year: 225 Days

Day: 24.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.92 AU - 1.26 AU

Year: 402 Days

Day: 46.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.7

Radius: 12.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.23 AU - 6.61 AU

Year: 4456 Days

Day: 14.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,879,585 km

• M1: 197,768 km (0.051 R)
• M2: 292,763 km (0.059 R)
• M3: 376,239 km (0.056 R)
• M4: 465,100 km (0.086 R)
• M5: 743,950 km (0.112 R)
• M6: 829,071 km (0.115 R)
• M7: 1,155,195 km (0.106 R)
• M8: 1,317,957 km (0.067 R)
• M9: 1,456,186 km (0.081 R)
• M10: 1,701,676 km (0.091 R)
• M11: 1,888,823 km (0.062 R)
• M12: 2,033,783 km (0.09 R)
• M13: 2,232,898 km (0.101 R)
• M14: 2,425,729 km (0.065 R)
• M15: 2,584,004 km (0.036 R)
• M16: 2,827,998 km (0.1 R)
• M17: 2,994,949 km (0.106 R)
• M18: 3,441,349 km (0.098 R)
• M19: 3,771,213 km (0.082 R)
• M20: 4,002,042 km (0.042 R)
• M21: 4,127,106 km (0.104 R)
• M22: 4,269,374 km (0.115 R)
• M23: 4,575,152 km (0.104 R)
• M24: 4,805,084 km (0.051 R)
• M25: 5,038,905 km (0.096 R)
• M26: 5,123,278 km (0.099 R)
• M27: 5,483,061 km (0.077 R)
• M28: 5,587,331 km (0.059 R)
• M29: 5,815,767 km (0.049 R)
• M30: 6,047,195 km (0.105 R)
• M31: 6,390,971 km (0.055 R)
• M32: 6,778,429 km (0.119 R)
• M33: 6,909,327 km (0.062 R)
• M34: 7,421,999 km (0.103 R)
• M35: 7,731,667 km (0.073 R)
• M36: 7,966,835 km (0.116 R)
• M37: 8,164,453 km (0.109 R)
• M38: 8,323,775 km (0.094 R)
• M39: 8,484,294 km (0.063 R)
• M40: 8,706,446 km (0.114 R)
• M41: 8,787,828 km (0.046 R)
• M42: 9,115,447 km (0.062 R)
• M43: 9,218,819 km (0.076 R)
• M44: 9,426,461 km (0.069 R)
• M45: 9,551,824 km (0.1 R)
• M46: 9,719,822 km (0.046 R)
• M47: 10,058,811 km (0.071 R)
• M48: 10,144,232 km (0.103 R)
• M49: 10,401,690 km (0.112 R)
• M50: 10,639,700 km (0.071 R)
• M51: 10,813,981 km (0.111 R)
• M52: 10,967,169 km (0.087 R)
• M53: 11,320,220 km (0.113 R)
• M54: 11,409,082 km (0.107 R)
• M55: 11,498,092 km (0.068 R)
• M56: 11,856,678 km (0.069 R)
• M57: 12,105,460 km (0.115 R)
• M58: 12,401,514 km (0.073 R)
• M59: 12,630,997 km (0.106 R)
• M60: 12,861,827 km (0.063 R)
• M61: 13,210,689 km (0.083 R)
• M62: 13,421,622 km (0.103 R)
• M63: 13,941,774 km (0.096 R)
• M64: 14,108,725 km (0.118 R)
• M65: 14,492,593 km (0.1 R)
• M66: 14,686,023 km (0.11 R)
• M67: 15,050,743 km (0.042 R)
• M68: 15,442,988 km (0.094 R)
• M69: 15,615,774 km (0.074 R)
• M70: 16,137,870 km (0.101 R)
• M71: 16,237,951 km (0.032 R)
• M72: 16,463,844 km (0.115 R)
• M73: 16,716,216 km (0.073 R)
• M74: 16,893,489 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.2

Radius: 11.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.71 AU - 6.87 AU

Year: 4919 Days

Day: 8.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 21,879,585 km

• M1: 144,960 km (0.111 R)
• M2: 218,862 km (0.091 R)
• M3: 297,700 km (0.11 R)
• M4: 378,782 km (0.119 R)
• M5: 840,740 km (0.098 R)
• M6: 1,024,147 km (0.113 R)
• M7: 1,150,108 km (0.042 R)
• M8: 1,257,370 km (0.12 R)
• M9: 1,330,823 km (0.032 R)
• M10: 1,547,291 km (0.113 R)
• M11: 2,264,762 km (0.119 R)
• M12: 2,340,309 km (0.119 R)
• M13: 2,991,509 km (0.088 R)
• M14: 3,243,581 km (0.101 R)
• M15: 3,485,032 km (0.082 R)
• M16: 3,949,384 km (0.108 R)
• M17: 4,528,627 km (0.064 R)
• M18: 4,740,607 km (0.043 R)
• M19: 4,936,281 km (0.11 R)
• M20: 5,416,789 km (0.059 R)
• M21: 6,465,470 km (0.108 R)
• M22: 6,573,779 km (0.099 R)
• M23: 6,770,351 km (0.101 R)
• M24: 7,035,438 km (0.088 R)
• M25: 7,690,079 km (0.108 R)
• M26: 7,874,234 km (0.081 R)
• M27: 8,176,421 km (0.064 R)
• M28: 8,293,706 km (0.106 R)
• M29: 8,744,444 km (0.086 R)
• M30: 9,009,233 km (0.065 R)
• M31: 9,893,805 km (0.105 R)
• M32: 10,144,381 km (0.095 R)
• M33: 10,447,915 km (0.052 R)
• M34: 10,703,279 km (0.074 R)
• M35: 10,831,634 km (0.072 R)
• M36: 11,298,230 km (0.105 R)
• M37: 11,376,619 km (0.107 R)
• M38: 11,455,158 km (0.089 R)
• M39: 11,718,450 km (0.105 R)
• M40: 12,010,465 km (0.103 R)
• M41: 12,493,367 km (0.119 R)
• M42: 13,119,584 km (0.093 R)
• M43: 13,422,819 km (0.027 R)
• M44: 13,811,923 km (0.108 R)
• M45: 14,431,108 km (0.052 R)
• M46: 14,715,494 km (0.118 R)
• M47: 15,318,822 km (0.09 R)
• M48: 15,463,782 km (0.12 R)
• M49: 15,638,213 km (0.108 R)
• M50: 15,725,579 km (0.085 R)
• M51: 16,401,611 km (0.085 R)
• M52: 16,787,873 km (0.062 R)
• M53: 18,393,507 km (0.077 R)
• M54: 18,763,911 km (0.104 R)
• M55: 19,512,050 km (0.067 R)
• M56: 19,669,128 km (0.086 R)
• M57: 20,397,071 km (0.1 R)
• M58: 21,166,304 km (0.087 R)
• M59: 21,295,406 km (0.069 R)
• M60: 21,684,211 km (0.096 R)
• M61: 21,846,974 km (0.09 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 11,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit