🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.75 AU - 0.81 AU

Year: 257 Days

Day: 45.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,133,939 km

• M1: 121,773 km (0.108 R)
• M2: 233,373 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.15 AU - 1.33 AU

Year: 515 Days

Day: 20.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,133,939 km

• M1: 646,263 km (0.05 R)

Asteroid Belt

Center: 1.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.92 AU - 2.58 AU

Year: 1258 Days

Day: 44.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.5

Radius: 12.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.42 AU - 6.88 AU

Year: 5685 Days

Day: 15 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,133,939 km

• M1: 230,680 km (0.091 R)
• M2: 738,864 km (0.059 R)
• M3: 818,450 km (0.11 R)
• M4: 1,061,247 km (0.103 R)
• M5: 1,137,393 km (0.098 R)
• M6: 1,263,354 km (0.055 R)
• M7: 1,705,715 km (0.119 R)
• M8: 1,944,772 km (0.041 R)
• M9: 2,374,268 km (0.079 R)
• M10: 2,455,649 km (0.089 R)
• M11: 2,579,516 km (0.042 R)
• M12: 2,747,963 km (0.071 R)
• M13: 2,985,674 km (0.032 R)
• M14: 3,252,707 km (0.071 R)
• M15: 3,389,289 km (0.103 R)
• M16: 3,858,279 km (0.038 R)
• M17: 4,174,229 km (0.087 R)
• M18: 4,372,895 km (0.106 R)
• M19: 4,625,716 km (0.095 R)
• M20: 5,013,922 km (0.102 R)
• M21: 5,332,267 km (0.115 R)
• M22: 5,684,569 km (0.118 R)
• M23: 6,156,700 km (0.082 R)
• M24: 6,903,343 km (0.086 R)
• M25: 7,709,077 km (0.099 R)
• M26: 8,702,407 km (0.052 R)
• M27: 10,401,091 km (0.11 R)
• M28: 10,807,549 km (0.114 R)
• M29: 10,910,023 km (0.052 R)
• M30: 11,357,470 km (0.081 R)
• M31: 11,461,590 km (0.046 R)
• M32: 11,566,159 km (0.083 R)
• M33: 12,057,888 km (0.114 R)
• M34: 12,164,102 km (0.052 R)
• M35: 12,592,251 km (0.119 R)
• M36: 12,736,164 km (0.107 R)
• M37: 12,952,932 km (0.115 R)
• M38: 13,098,042 km (0.109 R)
• M39: 13,243,899 km (0.112 R)
• M40: 13,390,206 km (0.104 R)
• M41: 13,647,515 km (0.043 R)
• M42: 13,795,168 km (0.112 R)
• M43: 14,391,614 km (0.098 R)
• M44: 14,504,411 km (0.099 R)
• M45: 15,686,982 km (0.119 R)
• M46: 16,075,039 km (0.1 R)
• M47: 16,505,582 km (0.104 R)
• M48: 16,742,096 km (0.079 R)
• M49: 18,143,828 km (0.115 R)
• M50: 18,387,822 km (0.07 R)
• M51: 19,085,248 km (0.117 R)
• M52: 19,499,634 km (0.097 R)
• M53: 19,749,612 km (0.058 R)
• M54: 19,874,975 km (0.119 R)
• M55: 20,042,674 km (0.031 R)
• M56: 20,506,128 km (0.108 R)
• M57: 20,675,473 km (0.08 R)
• M58: 20,802,781 km (0.104 R)
• M59: 21,143,714 km (0.08 R)
• M60: 21,486,443 km (0.101 R)
• M61: 22,177,436 km (0.077 R)
• M62: 22,482,017 km (0.07 R)
• M63: 23,404,288 km (0.115 R)
• M64: 24,698,010 km (0.108 R)
• M65: 24,878,275 km (0.12 R)
• M66: 26,290,180 km (0.083 R)
• M67: 26,382,183 km (0.107 R)
• M68: 27,681,291 km (0.115 R)
• M69: 28,621,962 km (0.092 R)
• M70: 28,858,776 km (0.072 R)
• M71: 30,631,211 km (0.116 R)
• M72: 32,241,632 km (0.059 R)
• M73: 32,933,223 km (0.117 R)
• M74: 33,280,889 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.4

Radius: 10.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.64 AU - 14.24 AU

Year: 15380 Days

Day: 13.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,133,939 km

• M1: 147,055 km (0.088 R)
• M2: 264,489 km (0.11 R)
• M3: 379,829 km (0.065 R)
• M4: 532,568 km (0.095 R)
• M5: 707,748 km (0.033 R)
• M6: 923,168 km (0.113 R)
• M7: 1,796,072 km (0.07 R)
• M8: 2,496,639 km (0.106 R)
• M9: 3,982,445 km (0.089 R)
• M10: 4,371,998 km (0.059 R)
• M11: 4,773,818 km (0.098 R)
• M12: 4,885,418 km (0.085 R)
• M13: 5,495,777 km (0.057 R)
• M14: 5,612,912 km (0.114 R)
• M15: 5,691,451 km (0.065 R)
• M16: 6,130,072 km (0.098 R)
• M17: 6,251,695 km (0.108 R)
• M18: 6,662,640 km (0.074 R)
• M19: 7,124,898 km (0.027 R)
• M20: 7,510,860 km (0.095 R)
• M21: 8,663,811 km (0.092 R)
• M22: 9,075,654 km (0.075 R)
• M23: 9,447,255 km (0.111 R)
• M24: 10,982,877 km (0.103 R)
• M25: 11,081,462 km (0.05 R)
• M26: 11,279,380 km (0.105 R)
• M27: 11,678,807 km (0.072 R)
• M28: 12,440,409 km (0.064 R)
• M29: 12,594,645 km (0.081 R)
• M30: 12,853,150 km (0.108 R)
• M31: 13,322,738 km (0.082 R)
• M32: 14,225,411 km (0.109 R)
• M33: 14,440,533 km (0.109 R)
• M34: 16,033,152 km (0.102 R)
• M35: 16,821,832 km (0.117 R)
• M36: 18,086,532 km (0.115 R)
• M37: 18,495,383 km (0.077 R)
• M38: 18,789,343 km (0.101 R)
• M39: 19,203,430 km (0.107 R)
• M40: 19,680,348 km (0.089 R)
• M41: 19,800,176 km (0.103 R)
• M42: 20,524,229 km (0.057 R)
• M43: 20,645,703 km (0.065 R)
• M44: 20,889,547 km (0.111 R)
• M45: 21,380,079 km (0.089 R)
• M46: 21,564,982 km (0.103 R)
• M47: 21,750,334 km (0.057 R)
• M48: 22,247,447 km (0.082 R)
• M49: 24,273,003 km (0.119 R)
• M50: 24,401,507 km (0.056 R)
• M51: 24,530,311 km (0.104 R)
• M52: 25,047,620 km (0.107 R)
• M53: 25,242,696 km (0.112 R)
• M54: 26,886,777 km (0.053 R)
• M55: 27,019,769 km (0.103 R)
• M56: 27,219,632 km (0.065 R)
• M57: 29,246,085 km (0.068 R)
• M58: 29,382,967 km (0.113 R)
• M59: 30,901,983 km (0.094 R)
• M60: 31,180,834 km (0.09 R)
• M61: 31,600,755 km (0.091 R)
• M62: 33,299,289 km (0.116 R)
• M63: 33,370,797 km (0.109 R)
• M64: 34,520,307 km (0.089 R)
• M65: 35,463,970 km (0.1 R)
• M66: 35,975,446 km (0.112 R)
• M67: 36,268,957 km (0.106 R)
• M68: 36,710,569 km (0.052 R)
• M69: 39,397,796 km (0.118 R)
• M70: 39,473,343 km (0.083 R)
• M71: 40,003,518 km (0.107 R)
• M72: 40,459,791 km (0.06 R)
• M73: 40,535,937 km (0.09 R)
• M74: 40,841,415 km (0.099 R)
• M75: 41,147,493 km (0.084 R)
• M76: 43,780,116 km (0.117 R)
• M77: 44,014,985 km (0.099 R)
• M78: 45,037,785 km (0.115 R)
• M79: 45,116,773 km (0.06 R)
• M80: 45,909,343 km (0.084 R)
• M81: 47,267,242 km (0.066 R)
• M82: 48,233,645 km (0.081 R)
• M83: 48,314,428 km (0.079 R)
• M84: 49,125,248 km (0.093 R)
• M85: 51,419,182 km (0.099 R)
• M86: 51,584,338 km (0.058 R)
• M87: 51,998,125 km (0.1 R)
• M88: 52,246,907 km (0.092 R)
• M89: 52,496,137 km (0.079 R)
• M90: 54,587,964 km (0.071 R)
• M91: 55,263,099 km (0.039 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 11,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit