🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.82 AU - 0.84 AU

Year: 286 Days

Day: 38.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,103,947 km

• M1: 139,276 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.17 AU - 1.39 AU

Year: 548 Days

Day: 31.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.62 AU - 1.76 AU

Year: 832 Days

Day: 19.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.29 AU - 2.93 AU

Year: 1597 Days

Day: 24 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.64 AU - 2.66 AU

Year: 1634 Days

Day: 46.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.19 AU - 3.37 AU

Year: 1756 Days

Day: 18.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,103,947 km

• M1: 306,975 km (0.043 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.47 AU - 3.69 AU

Year: 2047 Days

Day: 46.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,103,947 km

• M1: 960,269 km (0.11 R)

Asteroid Belt

Center: 7.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.5

Radius: 3.2

Gravity: 90.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.35 AU - 14.93 AU

Year: 16021 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,103,947 km

• M1: 58,194 km (0.11 R)
• M2: 186,549 km (0.105 R)
• M3: 435,629 km (0.115 R)
• M4: 619,934 km (0.119 R)
• M5: 663,915 km (0.111 R)
• M6: 778,657 km (0.083 R)
• M7: 1,000,660 km (0.117 R)
• M8: 1,159,234 km (0.039 R)
• M9: 1,589,178 km (0.073 R)
• M10: 1,649,915 km (0.112 R)
• M11: 3,206,032 km (0.042 R)
• M12: 3,321,671 km (0.097 R)
• M13: 3,477,851 km (0.109 R)
• M14: 3,596,632 km (0.065 R)
• M15: 3,676,517 km (0.106 R)
• M16: 3,716,759 km (0.07 R)
• M17: 4,002,192 km (0.073 R)
• M18: 4,421,963 km (0.059 R)
• M19: 6,140,245 km (0.04 R)
• M20: 6,770,201 km (0.097 R)
• M21: 7,934,073 km (0.083 R)
• M22: 8,090,402 km (0.062 R)
• M23: 8,142,762 km (0.087 R)
• M24: 8,247,630 km (0.044 R)
• M25: 8,459,012 km (0.083 R)
• M26: 9,487,048 km (0.116 R)
• M27: 12,374,137 km (0.096 R)
• M28: 13,723,510 km (0.117 R)
• M29: 14,733,745 km (0.096 R)
• M30: 15,964,038 km (0.064 R)
• M31: 16,161,357 km (0.037 R)
• M32: 16,227,330 km (0.095 R)
• M33: 17,025,434 km (0.051 R)
• M34: 17,092,604 km (0.065 R)
• M35: 17,429,349 km (0.102 R)
• M36: 18,177,936 km (0.109 R)
• M37: 18,383,933 km (0.109 R)
• M38: 19,006,559 km (0.082 R)
• M39: 19,706,378 km (0.114 R)
• M40: 19,918,059 km (0.087 R)
• M41: 21,637,686 km (0.093 R)
• M42: 22,001,808 km (0.077 R)
• M43: 22,515,078 km (0.095 R)
• M44: 23,628,236 km (0.06 R)
• M45: 23,777,983 km (0.027 R)
• M46: 25,753,573 km (0.098 R)
• M47: 30,020,852 km (0.113 R)
• M48: 30,671,453 km (0.093 R)
• M49: 30,753,133 km (0.107 R)
• M50: 32,901,209 km (0.095 R)
• M51: 33,236,009 km (0.109 R)
• M52: 33,824,527 km (0.067 R)
• M53: 34,586,280 km (0.081 R)
• M54: 34,841,344 km (0.11 R)
• M55: 36,212,708 km (0.099 R)
• M56: 36,644,896 km (0.099 R)
• M57: 36,905,047 km (0.088 R)
• M58: 37,689,089 km (0.115 R)
• M59: 38,039,298 km (0.091 R)
• M60: 38,302,740 km (0.066 R)
• M61: 39,984,818 km (0.109 R)
• M62: 40,610,586 km (0.034 R)
• M63: 42,053,009 km (0.036 R)
• M64: 42,871,758 km (0.074 R)
• M65: 43,145,821 km (0.063 R)
• M66: 43,328,779 km (0.103 R)
• M67: 44,063,604 km (0.109 R)
• M68: 46,011,667 km (0.12 R)
• M69: 46,855,250 km (0.116 R)
• M70: 47,420,431 km (0.111 R)
• M71: 47,703,919 km (0.077 R)
• M72: 48,367,385 km (0.062 R)
• M73: 48,938,550 km (0.111 R)
• M74: 50,279,994 km (0.043 R)
• M75: 51,827,734 km (0.119 R)
• M76: 54,375,984 km (0.045 R)
• M77: 56,663,933 km (0.092 R)
• M78: 57,065,155 km (0.09 R)
• M79: 58,173,077 km (0.106 R)
• M80: 58,983,299 km (0.112 R)
• M81: 59,899,137 km (0.059 R)
• M82: 62,571,553 km (0.034 R)
• M83: 63,297,701 km (0.096 R)
• M84: 63,922,273 km (0.092 R)
• M85: 64,653,507 km (0.083 R)
• M86: 66,758,050 km (0.085 R)
• M87: 67,606,270 km (0.087 R)
• M88: 67,818,848 km (0.098 R)
• M89: 67,925,212 km (0.04 R)
• M90: 68,778,219 km (0.091 R)
• M91: 71,358,334 km (0.068 R)
• M92: 72,116,945 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.6

Radius: 5.5

Gravity: 22.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.48 AU - 15.86 AU

Year: 23494 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,103,947 km

• M1: 98,435 km (0.116 R)
• M2: 166,502 km (0.116 R)
• M3: 404,513 km (0.094 R)
• M4: 774,319 km (0.118 R)
• M5: 934,837 km (0.108 R)
• M6: 1,105,977 km (0.041 R)
• M7: 1,885,382 km (0.086 R)
• M8: 3,213,213 km (0.054 R)
• M9: 3,515,251 km (0.08 R)
• M10: 3,917,071 km (0.06 R)
• M11: 5,107,720 km (0.093 R)
• M12: 5,923,926 km (0.101 R)
• M13: 6,134,261 km (0.088 R)
• M14: 6,187,218 km (0.097 R)
• M15: 6,293,732 km (0.088 R)
• M16: 6,454,400 km (0.04 R)
• M17: 7,503,680 km (0.068 R)
• M18: 8,723,800 km (0.116 R)
• M19: 10,129,122 km (0.079 R)
• M20: 10,380,596 km (0.061 R)
• M21: 12,064,919 km (0.078 R)
• M22: 12,532,711 km (0.116 R)
• M23: 13,762,705 km (0.089 R)
• M24: 13,832,118 km (0.076 R)
• M25: 14,391,914 km (0.101 R)
• M26: 14,674,654 km (0.104 R)
• M27: 15,245,519 km (0.119 R)
• M28: 15,896,419 km (0.104 R)
• M29: 16,042,277 km (0.1 R)
• M30: 16,115,431 km (0.066 R)
• M31: 16,188,584 km (0.103 R)
• M32: 18,512,736 km (0.111 R)
• M33: 20,461,398 km (0.116 R)
• M34: 21,098,685 km (0.117 R)
• M35: 21,742,405 km (0.051 R)
• M36: 23,131,720 km (0.093 R)
• M37: 24,129,538 km (0.083 R)
• M38: 24,887,102 km (0.066 R)
• M39: 25,141,418 km (0.091 R)
• M40: 25,567,024 km (0.104 R)
• M41: 26,598,352 km (0.08 R)
• M42: 27,555,629 km (0.101 R)
• M43: 28,612,837 km (0.114 R)
• M44: 29,414,382 km (0.1 R)
• M45: 31,039,464 km (0.068 R)
• M46: 31,313,078 km (0.099 R)
• M47: 31,404,483 km (0.105 R)
• M48: 31,770,997 km (0.081 R)
• M49: 33,624,665 km (0.091 R)
• M50: 34,093,504 km (0.116 R)
• M51: 34,848,226 km (0.118 R)
• M52: 35,132,761 km (0.097 R)
• M53: 35,227,606 km (0.064 R)
• M54: 35,417,894 km (0.107 R)
• M55: 35,608,482 km (0.114 R)
• M56: 37,532,759 km (0.04 R)
• M57: 37,824,326 km (0.087 R)
• M58: 38,409,702 km (0.109 R)
• M59: 38,507,539 km (0.064 R)
• M60: 39,391,962 km (0.087 R)
• M61: 39,886,083 km (0.092 R)
• M62: 39,985,267 km (0.066 R)
• M63: 40,183,634 km (0.086 R)
• M64: 41,682,305 km (0.098 R)
• M65: 41,984,194 km (0.042 R)
• M66: 46,390,599 km (0.117 R)
• M67: 47,436,288 km (0.083 R)
• M68: 47,646,323 km (0.096 R)
• M69: 48,913,118 km (0.117 R)
• M70: 49,231,612 km (0.053 R)
• M71: 50,512,170 km (0.059 R)
• M72: 51,372,058 km (0.049 R)
• M73: 52,236,584 km (0.114 R)
• M74: 58,197,461 km (0.093 R)
• M75: 58,534,804 km (0.115 R)
• M76: 58,872,896 km (0.065 R)
• M77: 59,777,514 km (0.051 R)
• M78: 59,891,059 km (0.109 R)
• M79: 63,326,424 km (0.049 R)
• M80: 68,360,542 km (0.029 R)
• M81: 68,479,173 km (0.107 R)
• M82: 68,716,585 km (0.076 R)
• M83: 70,146,741 km (0.104 R)
• M84: 70,266,419 km (0.111 R)
• M85: 72,551,975 km (0.075 R)
• M86: 72,673,000 km (0.034 R)
• M87: 74,129,934 km (0.098 R)
• M88: 74,739,844 km (0.104 R)
• M89: 75,596,442 km (0.116 R)
• M90: 78,061,964 km (0.059 R)
• M91: 78,682,346 km (0.109 R)
• M92: 81,055,118 km (0.116 R)
• M93: 81,306,144 km (0.119 R)
• M94: 81,431,806 km (0.116 R)
• M95: 82,565,608 km (0.107 R)
• M96: 83,451,227 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 12,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit