🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.47 AU - 0.71 AU

Year: 172 Days

Day: 14.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.78 AU - 0.96 AU

Year: 307 Days

Day: 21.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,840,027 km

• M1: 61,485 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.02 AU - 2.22 AU

Year: 1169 Days

Day: 32.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,840,027 km

• M1: 1,164,470 km (0.119 R)
• M2: 1,558,660 km (0.117 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.3

Radius: 13.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.31 AU - 8.59 AU

Year: 9303 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 15,840,027 km

• M1: 185,950 km (0.087 R)
• M2: 281,394 km (0.079 R)
• M3: 414,984 km (0.055 R)
• M4: 671,694 km (0.062 R)
• M5: 838,646 km (0.103 R)
• M6: 983,307 km (0.074 R)
• M7: 1,588,281 km (0.082 R)
• M8: 2,044,105 km (0.04 R)
• M9: 2,504,867 km (0.114 R)
• M10: 2,611,829 km (0.115 R)
• M11: 2,811,991 km (0.119 R)
• M12: 3,112,234 km (0.111 R)
• M13: 3,266,470 km (0.1 R)
• M14: 3,582,420 km (0.098 R)
• M15: 3,703,594 km (0.119 R)
• M16: 3,970,776 km (0.104 R)
• M17: 4,096,289 km (0.113 R)
• M18: 4,265,783 km (0.074 R)
• M19: 4,699,767 km (0.088 R)
• M20: 4,855,049 km (0.068 R)
• M21: 5,011,977 km (0.041 R)
• M22: 5,308,181 km (0.053 R)
• M23: 5,704,167 km (0.115 R)
• M24: 5,870,071 km (0.117 R)
• M25: 5,989,600 km (0.062 R)
• M26: 6,230,901 km (0.059 R)
• M27: 6,500,327 km (0.118 R)
• M28: 7,331,343 km (0.071 R)
• M29: 7,537,938 km (0.098 R)
• M30: 7,720,297 km (0.069 R)
• M31: 7,877,674 km (0.108 R)
• M32: 8,195,869 km (0.063 R)
• M33: 8,599,634 km (0.104 R)
• M34: 8,817,598 km (0.106 R)
• M35: 9,037,357 km (0.092 R)
• M36: 9,259,061 km (0.047 R)
• M37: 9,906,371 km (0.114 R)
• M38: 10,278,870 km (0.091 R)
• M39: 10,772,842 km (0.117 R)
• M40: 10,949,068 km (0.119 R)
• M41: 11,067,101 km (0.112 R)
• M42: 11,244,973 km (0.07 R)
• M43: 11,633,478 km (0.078 R)
• M44: 12,056,840 km (0.097 R)
• M45: 12,423,804 km (0.12 R)
• M46: 12,608,707 km (0.099 R)
• M47: 12,981,206 km (0.06 R)
• M48: 14,056,366 km (0.079 R)
• M49: 14,637,104 km (0.041 R)
• M50: 15,225,772 km (0.072 R)
• M51: 15,556,234 km (0.092 R)
• M52: 15,788,858 km (0.1 R)
• M53: 16,325,167 km (0.101 R)
• M54: 16,527,722 km (0.078 R)
• M55: 17,518,958 km (0.083 R)
• M56: 17,865,277 km (0.081 R)
• M57: 18,213,840 km (0.034 R)
• M58: 18,494,336 km (0.091 R)
• M59: 18,846,938 km (0.098 R)
• M60: 19,130,576 km (0.062 R)
• M61: 19,810,049 km (0.079 R)
• M62: 19,990,165 km (0.117 R)
• M63: 20,243,285 km (0.117 R)
• M64: 20,825,669 km (0.066 R)
• M65: 21,045,578 km (0.115 R)
• M66: 21,450,689 km (0.073 R)
• M67: 21,709,793 km (0.096 R)
• M68: 22,531,085 km (0.078 R)
• M69: 22,983,319 km (0.109 R)
• M70: 23,172,561 km (0.108 R)
• M71: 23,667,281 km (0.094 R)
• M72: 24,050,102 km (0.102 R)
• M73: 24,319,378 km (0.074 R)
• M74: 24,783,281 km (0.113 R)
• M75: 25,523,790 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.6

Radius: 14.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.91 AU - 11.95 AU

Year: 11851 Days

Day: 9 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 15,840,027 km

• M1: 236,065 km (0.084 R)
• M2: 552,315 km (0.079 R)
• M3: 680,521 km (0.119 R)
• M4: 861,684 km (0.084 R)
• M5: 1,096,852 km (0.101 R)
• M6: 1,324,390 km (0.11 R)
• M7: 1,589,178 km (0.108 R)
• M8: 1,996,384 km (0.1 R)
• M9: 2,623,797 km (0.07 R)
• M10: 2,959,943 km (0.088 R)
• M11: 3,296,539 km (0.093 R)
• M12: 3,518,692 km (0.1 R)
• M13: 3,660,062 km (0.088 R)
• M14: 4,095,541 km (0.076 R)
• M15: 4,578,742 km (0.065 R)
• M16: 4,842,932 km (0.1 R)
• M17: 5,032,472 km (0.103 R)
• M18: 6,101,648 km (0.038 R)
• M19: 7,024,667 km (0.094 R)
• M20: 9,311,271 km (0.112 R)
• M21: 9,528,038 km (0.111 R)
• M22: 9,627,072 km (0.073 R)
• M23: 10,087,384 km (0.08 R)
• M24: 11,008,758 km (0.084 R)
• M25: 11,238,091 km (0.056 R)
• M26: 11,384,847 km (0.101 R)
• M27: 11,532,201 km (0.099 R)
• M28: 12,430,087 km (0.096 R)
• M29: 12,931,240 km (0.115 R)
• M30: 13,063,185 km (0.099 R)
• M31: 13,195,430 km (0.097 R)
• M32: 13,684,465 km (0.113 R)
• M33: 13,976,181 km (0.083 R)
• M34: 15,699,249 km (0.027 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit