🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 14.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.9 AU - 0.9 AU

Year: 313 Days

Day: 46.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,343,528 km

• M1: 500,554 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.95 AU - 4.97 AU

Year: 3458 Days

Day: 42.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,343,528 km

• M1: 1,364,781 km (0.057 R)
• M2: 4,010,121 km (0.061 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.1

Radius: 10.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.93 AU - 6.45 AU

Year: 4982 Days

Day: 11.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,343,528 km

• M1: 173,384 km (0.115 R)
• M2: 264,938 km (0.104 R)
• M3: 437,275 km (0.098 R)
• M4: 630,256 km (0.086 R)
• M5: 726,746 km (0.09 R)
• M6: 899,831 km (0.08 R)
• M7: 997,967 km (0.065 R)
• M8: 1,314,965 km (0.111 R)
• M9: 1,500,018 km (0.101 R)
• M10: 1,603,240 km (0.066 R)
• M11: 1,770,341 km (0.073 R)
• M12: 1,927,419 km (0.116 R)
• M13: 2,155,257 km (0.072 R)
• M14: 2,255,786 km (0.116 R)
• M15: 2,513,693 km (0.101 R)
• M16: 2,799,425 km (0.115 R)
• M17: 3,638,968 km (0.109 R)
• M18: 3,779,291 km (0.111 R)
• M19: 3,942,053 km (0.058 R)
• M20: 4,065,771 km (0.09 R)
• M21: 4,594,749 km (0.086 R)
• M22: 4,989,089 km (0.063 R)
• M23: 5,258,216 km (0.105 R)
• M24: 5,440,127 km (0.036 R)
• M25: 5,857,355 km (0.107 R)
• M26: 5,927,965 km (0.054 R)
• M27: 6,117,506 km (0.092 R)
• M28: 6,575,724 km (0.106 R)
• M29: 6,649,177 km (0.085 R)
• M30: 7,347,200 km (0.094 R)
• M31: 7,525,371 km (0.03 R)
• M32: 7,627,846 km (0.072 R)
• M33: 7,886,052 km (0.116 R)
• M34: 8,226,088 km (0.116 R)
• M35: 8,678,023 km (0.117 R)
• M36: 9,522,802 km (0.056 R)
• M37: 9,605,978 km (0.074 R)
• M38: 9,801,054 km (0.082 R)
• M39: 10,110,123 km (0.096 R)
• M40: 10,280,066 km (0.084 R)
• M41: 10,795,581 km (0.098 R)
• M42: 11,085,651 km (0.099 R)
• M43: 11,319,472 km (0.047 R)
• M44: 11,407,586 km (0.114 R)
• M45: 11,584,560 km (0.089 R)
• M46: 11,971,121 km (0.05 R)
• M47: 12,787,626 km (0.028 R)
• M48: 12,940,814 km (0.096 R)
• M49: 13,094,601 km (0.112 R)
• M50: 13,248,986 km (0.096 R)
• M51: 13,372,853 km (0.106 R)
• M52: 13,872,510 km (0.086 R)
• M53: 14,030,036 km (0.049 R)
• M54: 14,697,542 km (0.064 R)
• M55: 15,083,804 km (0.06 R)
• M56: 15,310,594 km (0.118 R)
• M57: 15,571,194 km (0.071 R)
• M58: 16,262,186 km (0.059 R)
• M59: 16,328,608 km (0.06 R)
• M60: 16,694,973 km (0.074 R)
• M61: 17,436,230 km (0.097 R)
• M62: 17,913,447 km (0.11 R)
• M63: 18,084,887 km (0.116 R)
• M64: 18,567,938 km (0.105 R)
• M65: 19,055,178 km (0.074 R)
• M66: 19,476,296 km (0.104 R)
• M67: 20,042,524 km (0.107 R)
• M68: 20,113,583 km (0.08 R)
• M69: 20,184,941 km (0.068 R)
• M70: 20,327,658 km (0.054 R)
• M71: 21,191,137 km (0.108 R)
• M72: 21,299,894 km (0.116 R)
• M73: 21,554,360 km (0.102 R)
• M74: 21,627,364 km (0.071 R)
• M75: 21,919,828 km (0.066 R)
• M76: 22,324,041 km (0.066 R)
• M77: 23,326,796 km (0.117 R)
• M78: 23,626,740 km (0.108 R)
• M79: 24,192,668 km (0.096 R)
• M80: 25,145,607 km (0.065 R)
• M81: 25,299,244 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 11.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.53 AU - 9.71 AU

Year: 9290 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,343,528 km

• M1: 145,409 km (0.06 R)
• M2: 281,992 km (0.044 R)
• M3: 632,350 km (0.09 R)
• M4: 918,381 km (0.054 R)
• M5: 1,000,810 km (0.078 R)
• M6: 1,155,644 km (0.1 R)
• M7: 1,509,592 km (0.052 R)
• M8: 1,939,836 km (0.104 R)
• M9: 2,225,119 km (0.07 R)
• M10: 2,860,760 km (0.09 R)
• M11: 3,084,858 km (0.096 R)
• M12: 3,237,448 km (0.102 R)
• M13: 3,497,598 km (0.111 R)
• M14: 3,576,885 km (0.084 R)
• M15: 3,955,368 km (0.106 R)
• M16: 4,177,521 km (0.091 R)
• M17: 4,261,894 km (0.071 R)
• M18: 4,403,862 km (0.05 R)
• M19: 4,663,265 km (0.114 R)
• M20: 5,750,692 km (0.068 R)
• M21: 7,147,936 km (0.096 R)
• M22: 7,624,704 km (0.093 R)
• M23: 8,076,789 km (0.039 R)
• M24: 8,217,561 km (0.06 R)
• M25: 8,573,304 km (0.072 R)
• M26: 8,789,174 km (0.091 R)
• M27: 9,336,852 km (0.105 R)
• M28: 9,447,704 km (0.093 R)
• M29: 9,596,105 km (0.097 R)
• M30: 9,670,754 km (0.114 R)
• M31: 9,820,352 km (0.095 R)
• M32: 10,008,546 km (0.103 R)
• M33: 10,084,093 km (0.104 R)
• M34: 10,773,141 km (0.111 R)
• M35: 11,795,194 km (0.115 R)
• M36: 11,995,356 km (0.069 R)
• M37: 12,766,084 km (0.114 R)
• M38: 13,095,349 km (0.046 R)
• M39: 14,956,346 km (0.083 R)
• M40: 15,434,461 km (0.107 R)
• M41: 15,609,640 km (0.104 R)
• M42: 15,917,662 km (0.092 R)
• M43: 16,227,629 km (0.076 R)
• M44: 16,361,070 km (0.094 R)
• M45: 16,808,817 km (0.119 R)
• M46: 16,898,725 km (0.042 R)
• M47: 17,034,111 km (0.083 R)
• M48: 18,919,344 km (0.061 R)
• M49: 19,294,834 km (0.097 R)
• M50: 20,628,649 km (0.112 R)
• M51: 20,773,310 km (0.119 R)
• M52: 21,258,007 km (0.115 R)
• M53: 21,550,620 km (0.101 R)
• M54: 22,436,389 km (0.107 R)
• M55: 23,133,665 km (0.112 R)
• M56: 23,837,972 km (0.052 R)
• M57: 24,345,408 km (0.05 R)
• M58: 25,577,646 km (0.077 R)
• M59: 25,888,809 km (0.1 R)
• M60: 26,410,457 km (0.107 R)
• M61: 26,620,044 km (0.075 R)
• M62: 28,209,521 km (0.087 R)
• M63: 28,584,862 km (0.116 R)
• M64: 28,692,273 km (0.08 R)
• M65: 29,720,609 km (0.111 R)
• M66: 31,368,729 km (0.11 R)
• M67: 31,868,984 km (0.106 R)
• M68: 32,203,934 km (0.066 R)
• M69: 32,933,672 km (0.103 R)
• M70: 33,385,458 km (0.092 R)
• M71: 33,953,032 km (0.039 R)
• M72: 34,124,022 km (0.119 R)
• M73: 35,040,309 km (0.066 R)
• M74: 35,559,264 km (0.07 R)
• M75: 36,604,953 km (0.069 R)
• M76: 36,838,625 km (0.099 R)
• M77: 37,307,615 km (0.114 R)
• M78: 37,601,724 km (0.027 R)
• M79: 38,905,021 km (0.104 R)
• M80: 39,143,480 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 14,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit