🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.58 AU - 0.92 AU

Year: 235 Days

Day: 34.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.99 AU - 1.49 AU

Year: 499 Days

Day: 40.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,183,974 km

• M1: 159,920 km (0.064 R)
• M2: 482,004 km (0.094 R)

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.66 AU - 1.94 AU

Year: 873 Days

Day: 44.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.93 AU - 1.95 AU

Year: 977 Days

Day: 42.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 12.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.95 AU - 7.23 AU

Year: 6118 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,183,974 km

• M1: 162,014 km (0.105 R)
• M2: 345,721 km (0.086 R)
• M3: 425,456 km (0.083 R)
• M4: 514,168 km (0.106 R)
• M5: 883,675 km (0.032 R)
• M6: 1,029,084 km (0.051 R)
• M7: 1,400,984 km (0.063 R)
• M8: 1,486,255 km (0.064 R)
• M9: 2,083,898 km (0.111 R)
• M10: 2,182,184 km (0.112 R)
• M11: 2,265,361 km (0.105 R)
• M12: 2,400,747 km (0.111 R)
• M13: 2,823,211 km (0.079 R)
• M14: 3,080,819 km (0.099 R)
• M15: 3,269,461 km (0.034 R)
• M16: 3,461,994 km (0.089 R)
• M17: 3,939,660 km (0.075 R)
• M18: 4,480,755 km (0.036 R)
• M19: 5,045,487 km (0.074 R)
• M20: 5,223,808 km (0.092 R)
• M21: 5,518,217 km (0.032 R)
• M22: 5,702,072 km (0.101 R)
• M23: 6,506,011 km (0.083 R)
• M24: 6,651,720 km (0.109 R)
• M25: 6,822,860 km (0.088 R)
• M26: 6,995,645 km (0.098 R)
• M27: 7,219,892 km (0.105 R)
• M28: 7,471,965 km (0.107 R)
• M29: 7,598,973 km (0.119 R)
• M30: 7,803,923 km (0.093 R)
• M31: 8,641,671 km (0.117 R)
• M32: 8,828,668 km (0.066 R)
• M33: 8,963,156 km (0.086 R)
• M34: 9,071,166 km (0.115 R)
• M35: 9,480,316 km (0.081 R)
• M36: 10,316,868 km (0.12 R)
• M37: 10,515,384 km (0.055 R)
• M38: 10,600,954 km (0.095 R)
• M39: 10,743,969 km (0.118 R)
• M40: 10,887,583 km (0.076 R)
• M41: 11,205,928 km (0.106 R)
• M42: 11,322,464 km (0.098 R)
• M43: 11,468,622 km (0.119 R)
• M44: 11,763,030 km (0.089 R)
• M45: 11,881,512 km (0.076 R)
• M46: 12,299,189 km (0.112 R)
• M47: 12,721,653 km (0.093 R)
• M48: 13,302,841 km (0.114 R)
• M49: 13,923,971 km (0.076 R)
• M50: 14,522,662 km (0.118 R)
• M51: 14,905,184 km (0.078 R)
• M52: 15,810,849 km (0.076 R)
• M53: 16,270,264 km (0.065 R)
• M54: 17,776,715 km (0.099 R)
• M55: 18,495,084 km (0.039 R)
• M56: 18,632,864 km (0.101 R)
• M57: 20,066,011 km (0.049 R)
• M58: 20,385,253 km (0.104 R)
• M59: 20,599,178 km (0.051 R)
• M60: 20,777,947 km (0.1 R)
• M61: 21,100,929 km (0.087 R)
• M62: 21,244,992 km (0.117 R)
• M63: 22,226,504 km (0.107 R)
• M64: 23,074,125 km (0.116 R)
• M65: 23,222,526 km (0.097 R)
• M66: 23,520,525 km (0.049 R)
• M67: 23,819,721 km (0.114 R)
• M68: 24,157,962 km (0.117 R)
• M69: 24,573,395 km (0.072 R)
• M70: 25,181,959 km (0.114 R)
• M71: 25,603,227 km (0.105 R)
• M72: 25,718,417 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.7

Radius: 11.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.87 AU - 10.25 AU

Year: 9057 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,183,974 km

• M1: 151,243 km (0.082 R)
• M2: 400,922 km (0.052 R)
• M3: 1,245,701 km (0.109 R)
• M4: 1,327,980 km (0.059 R)
• M5: 1,749,547 km (0.096 R)
• M6: 2,014,485 km (0.109 R)
• M7: 2,132,069 km (0.081 R)
• M8: 2,457,145 km (0.059 R)
• M9: 2,646,985 km (0.094 R)
• M10: 2,733,003 km (0.044 R)
• M11: 2,863,752 km (0.11 R)
• M12: 3,063,764 km (0.058 R)
• M13: 3,572,397 km (0.081 R)
• M14: 3,788,267 km (0.099 R)
• M15: 4,132,492 km (0.109 R)
• M16: 4,232,722 km (0.113 R)
• M17: 5,361,139 km (0.103 R)
• M18: 5,581,048 km (0.092 R)
• M19: 6,200,981 km (0.081 R)
• M20: 7,021,526 km (0.084 R)
• M21: 8,252,567 km (0.069 R)
• M22: 8,443,005 km (0.113 R)
• M23: 8,634,789 km (0.095 R)
• M24: 9,284,792 km (0.053 R)
• M25: 9,516,070 km (0.113 R)
• M26: 9,749,144 km (0.112 R)
• M27: 10,357,409 km (0.066 R)
• M28: 10,908,527 km (0.085 R)
• M29: 11,469,070 km (0.104 R)
• M30: 12,219,154 km (0.09 R)
• M31: 12,327,463 km (0.113 R)
• M32: 12,727,936 km (0.051 R)
• M33: 12,948,145 km (0.089 R)
• M34: 13,355,200 km (0.059 R)
• M35: 13,578,849 km (0.035 R)
• M36: 13,653,798 km (0.045 R)
• M37: 13,841,543 km (0.025 R)
• M38: 13,954,639 km (0.116 R)
• M39: 14,068,034 km (0.119 R)
• M40: 15,141,249 km (0.102 R)
• M41: 15,648,386 km (0.117 R)
• M42: 16,359,874 km (0.095 R)
• M43: 16,799,841 km (0.11 R)
• M44: 17,528,233 km (0.112 R)
• M45: 17,650,604 km (0.104 R)
• M46: 19,057,871 km (0.06 R)
• M47: 19,774,894 km (0.097 R)
• M48: 20,672,780 km (0.102 R)
• M49: 21,018,351 km (0.094 R)
• M50: 21,235,268 km (0.067 R)
• M51: 21,671,496 km (0.119 R)
• M52: 23,131,720 km (0.102 R)
• M53: 24,032,150 km (0.099 R)
• M54: 24,441,151 km (0.094 R)
• M55: 24,806,618 km (0.04 R)
• M56: 25,265,884 km (0.119 R)
• M57: 26,099,892 km (0.094 R)
• M58: 26,239,616 km (0.117 R)
• M59: 26,848,629 km (0.104 R)
• M60: 27,131,219 km (0.06 R)
• M61: 27,225,765 km (0.063 R)
• M62: 27,699,542 km (0.098 R)
• M63: 28,128,289 km (0.041 R)
• M64: 28,607,302 km (0.094 R)
• M65: 29,089,007 km (0.063 R)
• M66: 29,719,113 km (0.089 R)
• M67: 29,962,808 km (0.09 R)
• M68: 30,353,857 km (0.066 R)
• M69: 31,091,823 km (0.114 R)
• M70: 31,240,075 km (0.096 R)
• M71: 32,184,785 km (0.072 R)
• M72: 32,334,832 km (0.111 R)
• M73: 32,434,913 km (0.087 R)
• M74: 32,786,169 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 10.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.66 AU - 14.5 AU

Year: 16137 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,183,974 km

• M1: 157,527 km (0.106 R)
• M2: 265,387 km (0.083 R)
• M3: 434,283 km (0.112 R)
• M4: 744,997 km (0.099 R)
• M5: 1,985,164 km (0.1 R)
• M6: 2,214,796 km (0.045 R)
• M7: 2,507,410 km (0.041 R)
• M8: 2,589,390 km (0.094 R)
• M9: 3,129,587 km (0.103 R)
• M10: 3,611,592 km (0.112 R)
• M11: 3,704,492 km (0.118 R)
• M12: 4,181,560 km (0.061 R)
• M13: 4,312,159 km (0.092 R)
• M14: 4,444,104 km (0.085 R)
• M15: 4,813,910 km (0.076 R)
• M16: 5,054,314 km (0.046 R)
• M17: 5,547,388 km (0.107 R)
• M18: 5,982,120 km (0.107 R)
• M19: 6,055,722 km (0.087 R)
• M20: 6,693,158 km (0.076 R)
• M21: 7,430,975 km (0.085 R)
• M22: 8,564,777 km (0.117 R)
• M23: 8,731,130 km (0.094 R)
• M24: 8,898,680 km (0.105 R)
• M25: 9,838,753 km (0.107 R)
• M26: 11,035,237 km (0.048 R)
• M27: 11,490,014 km (0.075 R)
• M28: 11,581,718 km (0.101 R)
• M29: 11,673,720 km (0.081 R)
• M30: 12,512,216 km (0.085 R)
• M31: 12,938,720 km (0.113 R)
• M32: 13,466,501 km (0.051 R)
• M33: 15,041,767 km (0.049 R)
• M34: 15,242,826 km (0.12 R)
• M35: 15,647,488 km (0.059 R)
• M36: 16,312,601 km (0.081 R)
• M37: 16,415,823 km (0.112 R)
• M38: 16,778,448 km (0.1 R)
• M39: 17,091,557 km (0.11 R)
• M40: 17,406,610 km (0.095 R)
• M41: 18,362,989 km (0.062 R)
• M42: 18,524,106 km (0.107 R)
• M43: 19,227,515 km (0.066 R)
• M44: 19,664,790 km (0.113 R)
• M45: 19,994,952 km (0.095 R)
• M46: 21,672,692 km (0.119 R)
• M47: 22,356,504 km (0.111 R)
• M48: 22,471,096 km (0.109 R)
• M49: 22,643,433 km (0.058 R)
• M50: 23,105,092 km (0.063 R)
• M51: 26,060,547 km (0.111 R)
• M52: 26,787,444 km (0.092 R)
• M53: 27,521,071 km (0.087 R)
• M54: 27,767,010 km (0.087 R)
• M55: 29,383,715 km (0.088 R)
• M56: 29,761,150 km (0.104 R)
• M57: 30,203,511 km (0.034 R)
• M58: 30,457,229 km (0.11 R)
• M59: 31,094,665 km (0.073 R)
• M60: 31,865,394 km (0.096 R)
• M61: 32,317,927 km (0.085 R)
• M62: 32,772,705 km (0.091 R)
• M63: 33,164,053 km (0.078 R)
• M64: 33,425,849 km (0.03 R)
• M65: 33,557,046 km (0.038 R)
• M66: 34,281,399 km (0.098 R)
• M67: 35,477,883 km (0.096 R)
• M68: 36,148,530 km (0.078 R)
• M69: 36,688,130 km (0.098 R)
• M70: 36,891,134 km (0.034 R)
• M71: 38,597,447 km (0.101 R)
• M72: 38,803,892 km (0.025 R)
• M73: 39,702,826 km (0.073 R)
• M74: 40,958,999 km (0.069 R)
• M75: 41,239,795 km (0.074 R)
• M76: 42,796,211 km (0.099 R)
• M77: 42,867,419 km (0.103 R)
• M78: 43,724,914 km (0.08 R)
• M79: 44,515,988 km (0.035 R)
• M80: 44,732,606 km (0.119 R)
• M81: 45,529,514 km (0.049 R)
• M82: 45,820,631 km (0.069 R)
• M83: 45,893,485 km (0.1 R)
• M84: 45,966,339 km (0.103 R)
• M85: 47,948,661 km (0.058 R)
• M86: 49,584,513 km (0.099 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit