🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 20.6 Hours

Environment

Temp: 251 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,915,204 km

• M1: 83,027 km (0.092 R)
• M2: 356,342 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.48 AU - 0.7 AU

Year: 164 Days

Day: 40.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,915,204 km

• M1: 218,862 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.63 AU - 0.97 AU

Year: 259 Days

Day: 35 Hours

Environment

Temp: 128 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1 AU - 1.18 AU

Year: 412 Days

Day: 23.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.45 AU - 2.01 AU

Year: 823 Days

Day: 12.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.63 AU - 1.83 AU

Year: 823 Days

Day: 43 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,915,204 km

• M1: 183,108 km (0.076 R)
• M2: 217,814 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.47 AU - 4.83 AU

Year: 3057 Days

Day: 47.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,915,204 km

• M1: 25,432 km (0.099 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468

Radius: 10

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.93 AU - 5.01 AU

Year: 4007 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,915,204 km

• M1: 126,410 km (0.096 R)
• M2: 293,361 km (0.118 R)
• M3: 443,109 km (0.041 R)
• M4: 650,452 km (0.1 R)
• M5: 720,164 km (0.073 R)
• M6: 900,878 km (0.119 R)
• M7: 1,194,090 km (0.081 R)
• M8: 1,294,321 km (0.119 R)
• M9: 1,544,000 km (0.079 R)
• M10: 2,104,692 km (0.104 R)
• M11: 2,196,246 km (0.109 R)
• M12: 2,608,837 km (0.062 R)
• M13: 2,858,067 km (0.087 R)
• M14: 2,994,201 km (0.119 R)
• M15: 3,725,286 km (0.102 R)
• M16: 4,063,377 km (0.117 R)
• M17: 4,372,147 km (0.07 R)
• M18: 4,450,686 km (0.096 R)
• M19: 4,529,524 km (0.11 R)
• M20: 4,769,031 km (0.066 R)
• M21: 4,849,813 km (0.08 R)
• M22: 5,094,855 km (0.071 R)
• M23: 5,323,141 km (0.064 R)
• M24: 5,554,868 km (0.098 R)
• M25: 5,746,802 km (0.052 R)
• M26: 5,919,438 km (0.103 R)
• M27: 6,559,268 km (0.083 R)
• M28: 6,762,422 km (0.1 R)
• M29: 6,944,632 km (0.1 R)
• M30: 7,548,260 km (0.109 R)
• M31: 7,642,656 km (0.096 R)
• M32: 8,362,970 km (0.099 R)
• M33: 8,607,861 km (0.089 R)
• M34: 8,855,296 km (0.112 R)
• M35: 10,309,388 km (0.079 R)
• M36: 10,837,019 km (0.043 R)
• M37: 11,077,274 km (0.061 R)
• M38: 11,563,317 km (0.116 R)
• M39: 12,111,444 km (0.045 R)
• M40: 12,668,097 km (0.077 R)
• M41: 12,977,765 km (0.112 R)
• M42: 13,261,552 km (0.116 R)
• M43: 13,719,770 km (0.096 R)
• M44: 14,008,793 km (0.083 R)
• M45: 14,183,225 km (0.118 R)
• M46: 14,358,254 km (0.106 R)
• M47: 14,504,860 km (0.05 R)
• M48: 15,484,128 km (0.116 R)
• M49: 15,724,681 km (0.101 R)
• M50: 15,966,581 km (0.096 R)
• M51: 16,148,791 km (0.07 R)
• M52: 16,607,308 km (0.106 R)
• M53: 16,822,729 km (0.105 R)
• M54: 16,915,480 km (0.093 R)
• M55: 17,225,447 km (0.071 R)
• M56: 17,882,481 km (0.092 R)
• M57: 18,040,157 km (0.089 R)
• M58: 18,166,567 km (0.042 R)
• M59: 19,577,125 km (0.117 R)
• M60: 19,837,276 km (0.093 R)
• M61: 19,967,875 km (0.109 R)
• M62: 21,122,322 km (0.106 R)
• M63: 22,230,692 km (0.095 R)
• M64: 22,298,460 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 10.4

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.92 AU - 6.02 AU

Year: 4627 Days

Day: 11.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,915,204 km

• M1: 130,300 km (0.054 R)
• M2: 241,900 km (0.054 R)
• M3: 479,461 km (0.1 R)
• M4: 568,622 km (0.097 R)
• M5: 1,180,776 km (0.052 R)
• M6: 1,388,119 km (0.102 R)
• M7: 1,454,390 km (0.118 R)
• M8: 1,659,788 km (0.084 R)
• M9: 2,697,698 km (0.104 R)
• M10: 2,866,146 km (0.083 R)
• M11: 3,016,342 km (0.06 R)
• M12: 3,103,408 km (0.114 R)
• M13: 3,191,222 km (0.108 R)
• M14: 3,620,268 km (0.053 R)
• M15: 3,736,207 km (0.103 R)
• M16: 4,091,651 km (0.114 R)
• M17: 4,164,057 km (0.101 R)
• M18: 4,285,680 km (0.039 R)
• M19: 4,433,183 km (0.109 R)
• M20: 4,809,572 km (0.072 R)
• M21: 5,673,499 km (0.056 R)
• M22: 5,754,432 km (0.064 R)
• M23: 5,917,493 km (0.103 R)
• M24: 6,082,051 km (0.094 R)
• M25: 6,164,928 km (0.085 R)
• M26: 6,415,804 km (0.106 R)
• M27: 6,898,855 km (0.103 R)
• M28: 7,600,918 km (0.11 R)
• M29: 8,510,174 km (0.118 R)
• M30: 9,294,217 km (0.114 R)
• M31: 9,453,688 km (0.108 R)
• M32: 9,549,879 km (0.065 R)
• M33: 9,775,622 km (0.097 R)
• M34: 9,872,861 km (0.115 R)
• M35: 9,970,548 km (0.058 R)
• M36: 10,166,671 km (0.074 R)
• M37: 10,364,140 km (0.057 R)
• M38: 10,762,819 km (0.043 R)
• M39: 11,132,774 km (0.117 R)
• M40: 12,023,779 km (0.067 R)
• M41: 12,407,647 km (0.062 R)
• M42: 13,366,869 km (0.111 R)
• M43: 13,655,742 km (0.045 R)
• M44: 13,946,561 km (0.117 R)
• M45: 14,202,822 km (0.038 R)
• M46: 14,313,075 km (0.087 R)
• M47: 14,794,182 km (0.066 R)
• M48: 15,243,125 km (0.055 R)
• M49: 16,154,326 km (0.06 R)
• M50: 17,357,392 km (0.108 R)
• M51: 17,554,113 km (0.056 R)
• M52: 19,684,836 km (0.116 R)
• M53: 19,931,074 km (0.09 R)
• M54: 20,219,798 km (0.083 R)
• M55: 20,884,760 km (0.113 R)
• M56: 21,472,530 km (0.059 R)
• M57: 22,450,003 km (0.114 R)
• M58: 22,922,732 km (0.066 R)
• M59: 23,441,986 km (0.115 R)
• M60: 23,746,717 km (0.094 R)
• M61: 24,757,251 km (0.108 R)
• M62: 24,934,375 km (0.092 R)
• M63: 25,200,958 km (0.095 R)
• M64: 25,379,279 km (0.11 R)
• M65: 25,736,967 km (0.087 R)
• M66: 25,826,726 km (0.11 R)
• M67: 26,141,480 km (0.117 R)
• M68: 26,321,895 km (0.114 R)
• M69: 26,457,431 km (0.115 R)
• M70: 26,729,250 km (0.072 R)
• M71: 27,002,116 km (0.033 R)
• M72: 27,642,246 km (0.116 R)
• M73: 28,565,564 km (0.081 R)
• M74: 28,984,288 km (0.078 R)
• M75: 29,217,811 km (0.033 R)
• M76: 29,686,650 km (0.11 R)
• M77: 30,205,306 km (0.087 R)
• M78: 30,822,248 km (0.087 R)
• M79: 31,251,743 km (0.107 R)
• M80: 31,731,204 km (0.11 R)
• M81: 32,164,889 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.3

Radius: 14.8

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.99 AU - 6.45 AU

Year: 4947 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,915,204 km

• M1: 317,447 km (0.114 R)
• M2: 474,375 km (0.063 R)
• M3: 572,511 km (0.054 R)
• M4: 692,189 km (0.11 R)
• M5: 904,768 km (0.09 R)
• M6: 1,431,502 km (0.081 R)
• M7: 1,621,491 km (0.114 R)
• M8: 1,746,854 km (0.099 R)
• M9: 1,875,808 km (0.104 R)
• M10: 2,202,679 km (0.076 R)
• M11: 2,760,081 km (0.088 R)
• M12: 3,760,142 km (0.079 R)
• M13: 3,904,804 km (0.1 R)
• M14: 4,002,192 km (0.08 R)
• M15: 4,299,592 km (0.045 R)
• M16: 4,553,161 km (0.045 R)
• M17: 4,811,666 km (0.049 R)
• M18: 5,643,729 km (0.078 R)
• M19: 5,782,107 km (0.11 R)
• M20: 6,175,849 km (0.079 R)
• M21: 6,549,395 km (0.097 R)
• M22: 6,665,932 km (0.102 R)
• M23: 6,812,388 km (0.089 R)
• M24: 7,961,000 km (0.108 R)
• M25: 8,116,732 km (0.086 R)
• M26: 8,273,361 km (0.095 R)
• M27: 8,462,752 km (0.11 R)
• M28: 9,201,915 km (0.072 R)
• M29: 9,431,099 km (0.089 R)
• M30: 9,629,017 km (0.082 R)
• M31: 10,810,840 km (0.114 R)
• M32: 11,018,033 km (0.066 R)
• M33: 11,122,153 km (0.107 R)
• M34: 11,366,446 km (0.116 R)
• M35: 11,471,614 km (0.112 R)
• M36: 11,683,145 km (0.104 R)
• M37: 11,789,210 km (0.074 R)
• M38: 11,895,873 km (0.084 R)
• M39: 13,125,418 km (0.076 R)
• M40: 13,755,524 km (0.035 R)
• M41: 14,055,468 km (0.085 R)
• M42: 14,243,961 km (0.05 R)
• M43: 14,547,346 km (0.102 R)
• M44: 15,509,410 km (0.114 R)
• M45: 15,821,770 km (0.072 R)
• M46: 16,770,819 km (0.065 R)
• M47: 17,373,549 km (0.111 R)
• M48: 18,065,140 km (0.065 R)
• M49: 18,188,109 km (0.108 R)
• M50: 18,973,498 km (0.065 R)
• M51: 19,307,550 km (0.115 R)
• M52: 19,475,249 km (0.11 R)
• M53: 20,193,618 km (0.103 R)
• M54: 20,620,271 km (0.034 R)
• M55: 20,963,748 km (0.11 R)
• M56: 21,612,853 km (0.05 R)
• M57: 22,224,708 km (0.104 R)
• M58: 22,620,993 km (0.078 R)
• M59: 23,286,704 km (0.048 R)
• M60: 23,779,030 km (0.107 R)
• M61: 24,637,573 km (0.117 R)
• M62: 24,956,366 km (0.039 R)
• M63: 25,322,581 km (0.105 R)
• M64: 25,460,211 km (0.089 R)
• M65: 25,736,518 km (0.036 R)
• M66: 25,921,272 km (0.045 R)
• M67: 26,106,324 km (0.035 R)
• M68: 26,757,973 km (0.045 R)
• M69: 27,179,540 km (0.113 R)
• M70: 27,745,319 km (0.093 R)
• M71: 28,172,121 km (0.062 R)
• M72: 28,984,288 km (0.111 R)
• M73: 29,901,024 km (0.084 R)
• M74: 30,387,367 km (0.103 R)
• M75: 30,778,416 km (0.1 R)
• M76: 31,170,960 km (0.102 R)
• M77: 32,658,262 km (0.095 R)
• M78: 33,763,491 km (0.097 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit