🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.58 AU

Year: 144 Days

Day: 26.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.37 AU - 1.41 AU

Year: 593 Days

Day: 16.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,194,567 km

• M1: 394,789 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 12.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.56 AU - 5.8 AU

Year: 4264 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 174.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 71,194,567 km

• M1: 163,211 km (0.118 R)
• M2: 287,826 km (0.111 R)
• M3: 383,270 km (0.054 R)
• M4: 586,723 km (0.059 R)
• M5: 841,488 km (0.055 R)
• M6: 1,036,264 km (0.105 R)
• M7: 1,487,003 km (0.079 R)
• M8: 1,596,957 km (0.107 R)
• M9: 1,709,904 km (0.073 R)
• M10: 2,135,510 km (0.047 R)
• M11: 2,351,679 km (0.086 R)
• M12: 2,613,176 km (0.069 R)
• M13: 2,747,514 km (0.096 R)
• M14: 2,844,903 km (0.092 R)
• M15: 3,063,316 km (0.113 R)
• M16: 3,225,779 km (0.118 R)
• M17: 3,495,953 km (0.1 R)
• M18: 3,623,111 km (0.061 R)
• M19: 4,147,451 km (0.041 R)
• M20: 4,350,456 km (0.088 R)
• M21: 4,510,525 km (0.099 R)
• M22: 4,836,649 km (0.092 R)
• M23: 5,218,871 km (0.093 R)
• M24: 5,462,865 km (0.091 R)
• M25: 5,561,450 km (0.038 R)
• M26: 5,785,548 km (0.06 R)
• M27: 5,936,642 km (0.103 R)
• M28: 6,140,245 km (0.048 R)
• M29: 7,989,723 km (0.037 R)
• M30: 8,102,071 km (0.09 R)
• M31: 8,670,992 km (0.074 R)
• M32: 9,135,643 km (0.099 R)
• M33: 9,608,222 km (0.027 R)
• M34: 9,817,659 km (0.085 R)
• M35: 9,937,936 km (0.11 R)
• M36: 10,119,249 km (0.117 R)
• M37: 10,393,462 km (0.072 R)
• M38: 10,577,617 km (0.095 R)
• M39: 11,577,978 km (0.091 R)
• M40: 12,477,958 km (0.118 R)
• M41: 13,002,449 km (0.082 R)
• M42: 13,234,176 km (0.053 R)
• M43: 13,333,808 km (0.117 R)
• M44: 13,567,480 km (0.038 R)
• M45: 13,701,669 km (0.093 R)
• M46: 14,005,203 km (0.069 R)
• M47: 14,174,697 km (0.077 R)
• M48: 14,481,672 km (0.101 R)
• M49: 14,790,741 km (0.109 R)
• M50: 16,013,554 km (0.078 R)
• M51: 17,669,603 km (0.05 R)
• M52: 17,779,557 km (0.099 R)
• M53: 18,555,222 km (0.034 R)
• M54: 19,304,259 km (0.072 R)
• M55: 19,644,594 km (0.059 R)
• M56: 20,101,316 km (0.106 R)
• M57: 20,216,058 km (0.097 R)
• M58: 20,369,545 km (0.082 R)
• M59: 20,446,289 km (0.083 R)
• M60: 20,986,786 km (0.113 R)
• M61: 21,064,278 km (0.048 R)
• M62: 21,845,478 km (0.095 R)
• M63: 21,963,511 km (0.108 R)
• M64: 22,081,693 km (0.052 R)
• M65: 22,517,023 km (0.041 R)
• M66: 22,755,631 km (0.101 R)
• M67: 23,155,207 km (0.089 R)
• M68: 23,516,785 km (0.119 R)
• M69: 23,678,201 km (0.12 R)
• M70: 23,920,849 km (0.096 R)
• M71: 24,245,626 km (0.116 R)
• M72: 24,531,059 km (0.085 R)
• M73: 27,361,451 km (0.101 R)
• M74: 27,531,244 km (0.11 R)
• M75: 28,470,868 km (0.076 R)
• M76: 28,556,738 km (0.083 R)
• M77: 28,685,841 km (0.107 R)
• M78: 28,901,411 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653

Radius: 6.8

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.18 AU - 14.42 AU

Year: 18540 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,194,567 km

• M1: 285,732 km (0.077 R)
• M2: 718,668 km (0.115 R)
• M3: 879,635 km (0.1 R)
• M4: 1,182,422 km (0.052 R)
• M5: 1,545,196 km (0.109 R)
• M6: 1,972,598 km (0.064 R)
• M7: 2,573,532 km (0.094 R)
• M8: 2,821,715 km (0.118 R)
• M9: 3,302,971 km (0.108 R)
• M10: 3,611,741 km (0.069 R)
• M11: 3,730,073 km (0.111 R)
• M12: 3,849,452 km (0.091 R)
• M13: 3,929,936 km (0.067 R)
• M14: 4,981,160 km (0.1 R)
• M15: 5,024,992 km (0.082 R)
• M16: 5,201,368 km (0.091 R)
• M17: 5,245,799 km (0.105 R)
• M18: 5,560,403 km (0.086 R)
• M19: 6,113,915 km (0.054 R)
• M20: 6,636,610 km (0.108 R)
• M21: 6,976,646 km (0.077 R)
• M22: 8,920,072 km (0.078 R)
• M23: 10,116,556 km (0.09 R)
• M24: 11,652,477 km (0.082 R)
• M25: 12,180,408 km (0.108 R)
• M26: 12,358,131 km (0.072 R)
• M27: 12,477,210 km (0.115 R)
• M28: 13,017,259 km (0.046 R)
• M29: 13,381,530 km (0.1 R)
• M30: 14,494,388 km (0.114 R)
• M31: 14,871,973 km (0.092 R)
• M32: 15,061,962 km (0.109 R)
• M33: 15,959,101 km (0.108 R)
• M34: 16,807,770 km (0.093 R)
• M35: 16,939,565 km (0.111 R)
• M36: 17,670,949 km (0.084 R)
• M37: 17,872,158 km (0.079 R)
• M38: 17,939,328 km (0.072 R)
• M39: 18,209,202 km (0.091 R)
• M40: 18,616,557 km (0.112 R)
• M41: 19,164,235 km (0.091 R)
• M42: 20,275,448 km (0.059 R)
• M43: 24,400,609 km (0.117 R)
• M44: 25,376,736 km (0.089 R)
• M45: 26,059,949 km (0.105 R)
• M46: 27,599,760 km (0.091 R)
• M47: 29,168,892 km (0.09 R)
• M48: 29,565,626 km (0.115 R)
• M49: 30,686,114 km (0.082 R)
• M50: 32,147,086 km (0.084 R)
• M51: 34,715,682 km (0.069 R)
• M52: 35,558,217 km (0.116 R)
• M53: 35,897,206 km (0.09 R)
• M54: 38,386,215 km (0.12 R)
• M55: 38,472,982 km (0.092 R)
• M56: 40,135,014 km (0.098 R)
• M57: 40,399,503 km (0.083 R)
• M58: 41,107,849 km (0.113 R)
• M59: 41,285,572 km (0.085 R)
• M60: 41,552,604 km (0.073 R)
• M61: 43,167,064 km (0.115 R)
• M62: 43,437,986 km (0.118 R)
• M63: 44,072,729 km (0.096 R)
• M64: 44,527,956 km (0.039 R)
• M65: 48,038,120 km (0.105 R)
• M66: 49,447,931 km (0.075 R)
• M67: 50,585,622 km (0.083 R)
• M68: 51,348,871 km (0.098 R)
• M69: 52,597,265 km (0.103 R)
• M70: 54,244,637 km (0.08 R)
• M71: 55,515,919 km (0.045 R)
• M72: 56,599,307 km (0.102 R)
• M73: 58,287,220 km (0.11 R)
• M74: 63,654,642 km (0.102 R)
• M75: 64,684,923 km (0.075 R)
• M76: 66,344,860 km (0.107 R)
• M77: 66,448,981 km (0.079 R)
• M78: 67,913,693 km (0.066 R)
• M79: 69,389,028 km (0.073 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 16,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit