🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.86 AU - 0.9 AU

Year: 246 Days

Day: 12.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,792,746 km

• M1: 60,587 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.15 AU - 1.41 AU

Year: 432 Days

Day: 34.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,792,746 km

• M1: 44,431 km (0.051 R)
• M2: 296,952 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.23 AU - 1.57 AU

Year: 494 Days

Day: 42.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 140.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,792,746 km

• M1: 168,896 km (0.114 R)
• M2: 1,115,851 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.34 AU - 2.44 AU

Year: 1102 Days

Day: 26.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.19 AU - 5.67 AU

Year: 3773 Days

Day: 12.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.84 AU - 6.16 AU

Year: 3847 Days

Day: 34.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 14.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.28 AU - 13.4 AU

Year: 11388 Days

Day: 12.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,792,746 km

• M1: 658,380 km (0.077 R)
• M2: 1,145,321 km (0.105 R)
• M3: 1,240,017 km (0.108 R)
• M4: 1,397,693 km (0.088 R)
• M5: 1,755,681 km (0.115 R)
• M6: 2,096,165 km (0.114 R)
• M7: 2,408,526 km (0.098 R)
• M8: 2,583,256 km (0.117 R)
• M9: 2,892,475 km (0.078 R)
• M10: 3,105,652 km (0.096 R)
• M11: 3,519,290 km (0.111 R)
• M12: 3,892,237 km (0.092 R)
• M13: 4,645,313 km (0.104 R)
• M14: 5,808,137 km (0.038 R)
• M15: 6,044,502 km (0.113 R)
• M16: 6,491,800 km (0.098 R)
• M17: 7,346,003 km (0.098 R)
• M18: 7,565,164 km (0.089 R)
• M19: 7,712,518 km (0.115 R)
• M20: 8,122,566 km (0.112 R)
• M21: 9,355,701 km (0.12 R)
• M22: 10,523,462 km (0.098 R)
• M23: 10,853,625 km (0.112 R)
• M24: 11,355,526 km (0.103 R)
• M25: 11,779,486 km (0.116 R)
• M26: 11,993,411 km (0.109 R)
• M27: 12,122,514 km (0.045 R)
• M28: 12,251,916 km (0.098 R)
• M29: 12,950,239 km (0.031 R)
• M30: 13,751,335 km (0.089 R)
• M31: 13,931,451 km (0.078 R)
• M32: 14,112,465 km (0.079 R)
• M33: 14,203,271 km (0.102 R)
• M34: 15,029,200 km (0.099 R)
• M35: 15,823,565 km (0.089 R)
• M36: 16,202,197 km (0.097 R)
• M37: 16,392,635 km (0.103 R)
• M38: 18,785,005 km (0.119 R)
• M39: 18,985,167 km (0.054 R)
• M40: 19,085,547 km (0.106 R)
• M41: 19,741,833 km (0.103 R)
• M42: 20,251,812 km (0.117 R)
• M43: 20,921,262 km (0.091 R)
• M44: 21,024,934 km (0.107 R)
• M45: 21,128,754 km (0.106 R)
• M46: 22,176,388 km (0.027 R)
• M47: 22,759,670 km (0.056 R)
• M48: 23,240,777 km (0.098 R)
• M49: 23,941,643 km (0.044 R)
• M50: 24,540,035 km (0.073 R)
• M51: 25,640,776 km (0.059 R)
• M52: 26,141,330 km (0.055 R)
• M53: 26,926,420 km (0.095 R)
• M54: 27,039,217 km (0.105 R)
• M55: 28,290,453 km (0.066 R)
• M56: 28,519,936 km (0.088 R)
• M57: 28,750,018 km (0.105 R)
• M58: 28,980,848 km (0.098 R)
• M59: 29,154,231 km (0.114 R)
• M60: 30,613,259 km (0.118 R)
• M61: 30,789,935 km (0.069 R)
• M62: 31,262,813 km (0.097 R)
• M63: 31,916,855 km (0.026 R)
• M64: 32,275,441 km (0.117 R)
• M65: 33,601,926 km (0.08 R)
• M66: 34,088,717 km (0.106 R)
• M67: 35,624,938 km (0.054 R)
• M68: 36,370,384 km (0.042 R)
• M69: 36,557,531 km (0.102 R)
• M70: 36,745,127 km (0.069 R)
• M71: 39,019,762 km (0.118 R)
• M72: 39,339,303 km (0.107 R)
• M73: 39,788,097 km (0.038 R)
• M74: 41,469,876 km (0.112 R)
• M75: 41,730,775 km (0.117 R)
• M76: 42,123,020 km (0.106 R)
• M77: 42,385,116 km (0.108 R)
• M78: 42,582,136 km (0.115 R)
• M79: 42,845,279 km (0.12 R)
• M80: 44,502,075 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.9

Radius: 10.5

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.41 AU - 14.57 AU

Year: 13962 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,792,746 km

• M1: 235,317 km (0.073 R)
• M2: 411,245 km (0.107 R)
• M3: 636,689 km (0.117 R)
• M4: 837,898 km (0.077 R)
• M5: 946,655 km (0.071 R)
• M6: 1,535,323 km (0.083 R)
• M7: 1,698,385 km (0.118 R)
• M8: 1,924,876 km (0.115 R)
• M9: 2,041,861 km (0.078 R)
• M10: 2,313,830 km (0.104 R)
• M11: 2,407,179 km (0.118 R)
• M12: 4,103,769 km (0.06 R)
• M13: 4,255,611 km (0.11 R)
• M14: 4,722,356 km (0.094 R)
• M15: 4,841,585 km (0.044 R)
• M16: 5,494,730 km (0.109 R)
• M17: 5,662,279 km (0.118 R)
• M18: 6,614,320 km (0.074 R)
• M19: 7,063,413 km (0.087 R)
• M20: 7,802,576 km (0.068 R)
• M21: 8,469,483 km (0.083 R)
• M22: 8,663,362 km (0.12 R)
• M23: 8,809,819 km (0.108 R)
• M24: 9,705,461 km (0.046 R)
• M25: 9,959,478 km (0.113 R)
• M26: 10,061,654 km (0.056 R)
• M27: 11,421,947 km (0.06 R)
• M28: 11,852,041 km (0.082 R)
• M29: 12,178,164 km (0.095 R)
• M30: 12,287,520 km (0.079 R)
• M31: 12,452,228 km (0.1 R)
• M32: 13,738,769 km (0.104 R)
• M33: 13,909,760 km (0.086 R)
• M34: 15,657,661 km (0.048 R)
• M35: 15,955,660 km (0.071 R)
• M36: 16,315,742 km (0.101 R)
• M37: 17,350,511 km (0.058 R)
• M38: 18,031,480 km (0.066 R)
• M39: 18,974,096 km (0.08 R)
• M40: 19,547,355 km (0.051 R)
• M41: 20,580,478 km (0.11 R)
• M42: 21,631,254 km (0.078 R)
• M43: 22,901,788 km (0.092 R)
• M44: 22,969,257 km (0.098 R)
• M45: 23,648,282 km (0.079 R)
• M46: 24,540,932 km (0.093 R)
• M47: 25,165,204 km (0.108 R)
• M48: 26,005,944 km (0.1 R)
• M49: 26,217,625 km (0.075 R)
• M50: 27,212,601 km (0.102 R)
• M51: 27,427,423 km (0.109 R)
• M52: 29,020,192 km (0.099 R)
• M53: 29,166,498 km (0.104 R)
• M54: 29,533,163 km (0.111 R)
• M55: 30,271,279 km (0.103 R)
• M56: 31,464,920 km (0.099 R)
• M57: 31,765,761 km (0.109 R)
• M58: 32,143,047 km (0.116 R)
• M59: 33,054,846 km (0.111 R)
• M60: 35,527,400 km (0.086 R)
• M61: 36,391,028 km (0.078 R)
• M62: 37,420,561 km (0.105 R)
• M63: 37,739,204 km (0.076 R)
• M64: 38,700,820 km (0.055 R)
• M65: 38,861,936 km (0.043 R)
• M66: 39,508,349 km (0.071 R)
• M67: 40,321,264 km (0.115 R)
• M68: 40,975,754 km (0.049 R)
• M69: 41,798,543 km (0.116 R)
• M70: 42,377,935 km (0.103 R)
• M71: 43,043,197 km (0.11 R)
• M72: 43,293,624 km (0.092 R)
• M73: 43,879,748 km (0.084 R)
• M74: 44,468,416 km (0.082 R)
• M75: 44,721,535 km (0.065 R)
• M76: 47,021,154 km (0.037 R)
• M77: 50,322,031 km (0.086 R)
• M78: 51,026,487 km (0.084 R)
• M79: 51,556,961 km (0.076 R)
• M80: 51,645,523 km (0.06 R)
• M81: 52,089,231 km (0.108 R)
• M82: 52,801,915 km (0.111 R)
• M83: 53,427,982 km (0.102 R)
• M84: 53,697,109 km (0.037 R)
• M85: 56,778,376 km (0.085 R)
• M86: 57,327,998 km (0.036 R)
• M87: 57,971,568 km (0.116 R)
• M88: 58,709,984 km (0.101 R)
• M89: 60,009,540 km (0.061 R)
• M90: 62,259,642 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.5

Radius: 4.5

Gravity: 19.58 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 16.67 AU - 23.83 AU

Year: 27176 Days

Day: 23.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,792,746 km

• M1: 480,209 km (0.095 R)
• M2: 1,113,906 km (0.119 R)
• M3: 1,814,921 km (0.039 R)
• M4: 2,016,430 km (0.064 R)
• M5: 2,225,268 km (0.113 R)
• M6: 2,477,490 km (0.073 R)
• M7: 3,247,171 km (0.044 R)
• M8: 3,615,930 km (0.115 R)
• M9: 3,699,705 km (0.084 R)
• M10: 3,869,050 km (0.052 R)
• M11: 5,504,753 km (0.039 R)
• M12: 5,698,183 km (0.083 R)
• M13: 5,992,592 km (0.095 R)
• M14: 6,291,787 km (0.108 R)
• M15: 6,342,202 km (0.059 R)
• M16: 7,271,354 km (0.107 R)
• M17: 7,859,723 km (0.113 R)
• M18: 8,187,192 km (0.114 R)
• M19: 8,574,800 km (0.057 R)
• M20: 9,656,692 km (0.106 R)
• M21: 10,600,655 km (0.119 R)
• M22: 10,660,643 km (0.086 R)
• M23: 11,945,839 km (0.105 R)
• M24: 12,258,947 km (0.063 R)
• M25: 14,061,901 km (0.064 R)
• M26: 14,193,846 km (0.095 R)
• M27: 14,658,796 km (0.072 R)
• M28: 14,792,537 km (0.09 R)
• M29: 15,196,301 km (0.114 R)
• M30: 15,399,455 km (0.076 R)
• M31: 16,987,287 km (0.072 R)
• M32: 19,281,221 km (0.109 R)
• M33: 19,354,374 km (0.116 R)
• M34: 20,314,942 km (0.073 R)
• M35: 20,688,488 km (0.107 R)
• M36: 21,215,222 km (0.078 R)
• M37: 21,594,153 km (0.087 R)
• M38: 21,822,589 km (0.079 R)
• M39: 23,132,319 km (0.107 R)
• M40: 24,864,512 km (0.113 R)
• M41: 25,024,133 km (0.082 R)
• M42: 26,150,306 km (0.032 R)
• M43: 26,801,356 km (0.033 R)
• M44: 27,046,846 km (0.087 R)
• M45: 27,787,804 km (0.042 R)
• M46: 28,618,821 km (0.032 R)
• M47: 28,786,071 km (0.113 R)
• M48: 28,869,846 km (0.089 R)
• M49: 29,037,545 km (0.113 R)
• M50: 31,160,638 km (0.101 R)
• M51: 31,246,657 km (0.076 R)
• M52: 32,023,818 km (0.039 R)
• M53: 32,982,441 km (0.075 R)
• M54: 33,245,434 km (0.058 R)
• M55: 33,597,288 km (0.107 R)
• M56: 34,393,448 km (0.044 R)
• M57: 35,644,236 km (0.11 R)
• M58: 36,004,318 km (0.113 R)
• M59: 39,020,660 km (0.087 R)
• M60: 39,298,762 km (0.058 R)
• M61: 40,887,791 km (0.113 R)
• M62: 41,170,232 km (0.073 R)
• M63: 41,359,024 km (0.113 R)
• M64: 43,262,208 km (0.118 R)
• M65: 45,974,268 km (0.04 R)
• M66: 46,660,773 km (0.057 R)
• M67: 48,740,781 km (0.102 R)
• M68: 49,540,980 km (0.042 R)
• M69: 50,446,496 km (0.093 R)
• M70: 52,171,809 km (0.114 R)
• M71: 54,640,173 km (0.038 R)
• M72: 55,888,568 km (0.069 R)
• M73: 57,356,871 km (0.102 R)
• M74: 60,117,251 km (0.03 R)
• M75: 60,867,783 km (0.028 R)
• M76: 61,082,755 km (0.06 R)
• M77: 61,298,027 km (0.072 R)
• M78: 61,513,597 km (0.102 R)
• M79: 63,791,674 km (0.119 R)
• M80: 63,900,880 km (0.106 R)
• M81: 64,010,087 km (0.087 R)
• M82: 64,119,293 km (0.056 R)
• M83: 65,986,873 km (0.101 R)
• M84: 68,095,006 km (0.076 R)
• M85: 70,563,520 km (0.067 R)
• M86: 71,015,605 km (0.116 R)
• M87: 71,922,318 km (0.104 R)
• M88: 72,491,089 km (0.048 R)
• M89: 75,241,595 km (0.067 R)
• M90: 76,977,978 km (0.116 R)

Kuiper Belt

Range: 36.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit