🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.5 AU - 0.68 AU

Year: 162 Days

Day: 19.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,232,934 km

• M1: 50,863 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.94 AU

Year: 236 Days

Day: 21.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,232,934 km

• M1: 174,431 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.2 AU - 1.24 AU

Year: 480 Days

Day: 40.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.7 AU - 1.82 AU

Year: 832 Days

Day: 46.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,232,934 km

• M1: 976,724 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.32 AU - 4.62 AU

Year: 2820 Days

Day: 34.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 10.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.9 AU - 7.76 AU

Year: 6362 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,232,934 km

• M1: 127,906 km (0.108 R)
• M2: 209,736 km (0.113 R)
• M3: 287,826 km (0.1 R)
• M4: 433,086 km (0.11 R)
• M5: 832,363 km (0.117 R)
• M6: 948,151 km (0.075 R)
• M7: 1,132,605 km (0.113 R)
• M8: 1,312,123 km (0.095 R)
• M9: 1,536,819 km (0.094 R)
• M10: 1,830,480 km (0.04 R)
• M11: 2,082,402 km (0.086 R)
• M12: 2,182,334 km (0.089 R)
• M13: 2,345,695 km (0.118 R)
• M14: 2,971,463 km (0.09 R)
• M15: 3,061,670 km (0.095 R)
• M16: 3,385,101 km (0.038 R)
• M17: 3,816,990 km (0.101 R)
• M18: 3,940,109 km (0.117 R)
• M19: 4,368,707 km (0.092 R)
• M20: 4,759,456 km (0.062 R)
• M21: 5,161,276 km (0.088 R)
• M22: 5,325,235 km (0.118 R)
• M23: 5,518,516 km (0.051 R)
• M24: 5,940,681 km (0.078 R)
• M25: 7,238,742 km (0.067 R)
• M26: 7,422,448 km (0.099 R)
• M27: 7,576,683 km (0.094 R)
• M28: 8,492,222 km (0.085 R)
• M29: 8,848,564 km (0.039 R)
• M30: 10,322,702 km (0.076 R)
• M31: 10,772,842 km (0.112 R)
• M32: 11,763,778 km (0.03 R)
• M33: 12,052,352 km (0.106 R)
• M34: 13,642,877 km (0.074 R)
• M35: 13,718,424 km (0.074 R)
• M36: 14,136,550 km (0.105 R)
• M37: 14,752,295 km (0.094 R)
• M38: 15,692,368 km (0.049 R)
• M39: 15,771,505 km (0.117 R)
• M40: 15,970,171 km (0.115 R)
• M41: 16,129,642 km (0.062 R)
• M42: 16,894,536 km (0.078 R)
• M43: 17,836,105 km (0.046 R)
• M44: 19,301,566 km (0.086 R)
• M45: 19,471,509 km (0.094 R)
• M46: 19,727,322 km (0.039 R)
• M47: 20,199,303 km (0.111 R)
• M48: 20,458,257 km (0.091 R)
• M49: 20,588,257 km (0.045 R)
• M50: 20,675,024 km (0.1 R)
• M51: 21,066,971 km (0.029 R)
• M52: 21,637,387 km (0.107 R)
• M53: 21,769,781 km (0.052 R)
• M54: 22,659,141 km (0.118 R)
• M55: 22,928,267 km (0.066 R)
• M56: 23,108,233 km (0.111 R)
• M57: 23,424,483 km (0.109 R)
• M58: 24,015,395 km (0.115 R)
• M59: 24,841,774 km (0.071 R)
• M60: 25,444,354 km (0.065 R)
• M61: 25,724,102 km (0.116 R)
• M62: 26,051,721 km (0.062 R)
• M63: 26,805,844 km (0.076 R)
• M64: 27,854,525 km (0.045 R)
• M65: 27,998,588 km (0.119 R)
• M66: 28,383,952 km (0.091 R)
• M67: 28,480,592 km (0.108 R)
• M68: 28,770,962 km (0.079 R)
• M69: 29,159,767 km (0.072 R)
• M70: 29,306,073 km (0.063 R)
• M71: 29,991,830 km (0.109 R)
• M72: 30,238,068 km (0.106 R)
• M73: 30,386,170 km (0.079 R)
• M74: 30,534,421 km (0.08 R)
• M75: 31,030,488 km (0.077 R)
• M76: 31,479,132 km (0.119 R)
• M77: 32,888,942 km (0.11 R)
• M78: 33,652,490 km (0.119 R)
• M79: 34,113,550 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.7

Radius: 12.2

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.54 AU - 7.9 AU

Year: 7646 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,232,934 km

• M1: 154,235 km (0.104 R)
• M2: 458,517 km (0.108 R)
• M3: 567,425 km (0.093 R)
• M4: 653,294 km (0.093 R)
• M5: 744,399 km (0.048 R)
• M6: 1,100,442 km (0.112 R)
• M7: 1,183,618 km (0.116 R)
• M8: 1,416,841 km (0.114 R)
• M9: 1,649,317 km (0.076 R)
• M10: 1,996,084 km (0.091 R)
• M11: 2,347,939 km (0.058 R)
• M12: 2,531,495 km (0.096 R)
• M13: 2,643,843 km (0.114 R)
• M14: 2,738,838 km (0.056 R)
• M15: 2,952,015 km (0.091 R)
• M16: 3,110,439 km (0.089 R)
• M17: 3,374,030 km (0.118 R)
• M18: 4,054,252 km (0.111 R)
• M19: 4,342,677 km (0.115 R)
• M20: 4,432,735 km (0.099 R)
• M21: 4,706,947 km (0.113 R)
• M22: 5,152,450 km (0.086 R)
• M23: 5,271,979 km (0.047 R)
• M24: 5,784,202 km (0.039 R)
• M25: 6,084,145 km (0.077 R)
• M26: 6,699,292 km (0.1 R)
• M27: 6,908,878 km (0.103 R)
• M28: 7,604,808 km (0.098 R)
• M29: 7,795,994 km (0.097 R)
• M30: 8,239,103 km (0.097 R)
• M31: 8,435,525 km (0.077 R)
• M32: 8,718,863 km (0.109 R)
• M33: 8,919,175 km (0.08 R)
• M34: 9,353,308 km (0.085 R)
• M35: 9,735,231 km (0.049 R)
• M36: 10,062,551 km (0.085 R)
• M37: 10,605,741 km (0.071 R)
• M38: 11,065,754 km (0.026 R)
• M39: 11,220,588 km (0.091 R)
• M40: 11,563,766 km (0.098 R)
• M41: 12,068,958 km (0.103 R)
• M42: 12,356,335 km (0.052 R)
• M43: 12,517,003 km (0.1 R)
• M44: 12,613,793 km (0.094 R)
• M45: 13,264,993 km (0.117 R)
• M46: 13,627,917 km (0.052 R)
• M47: 13,727,400 km (0.072 R)
• M48: 14,430,959 km (0.06 R)
• M49: 14,566,345 km (0.086 R)
• M50: 14,702,180 km (0.111 R)
• M51: 15,215,001 km (0.116 R)
• M52: 15,456,452 km (0.047 R)
• M53: 15,664,393 km (0.078 R)
• M54: 16,117,974 km (0.077 R)
• M55: 16,469,978 km (0.118 R)
• M56: 17,577,002 km (0.093 R)
• M57: 18,450,653 km (0.047 R)
• M58: 18,634,360 km (0.043 R)
• M59: 18,744,912 km (0.101 R)
• M60: 18,855,764 km (0.075 R)
• M61: 19,003,866 km (0.119 R)
• M62: 19,599,864 km (0.109 R)
• M63: 20,353,688 km (0.077 R)
• M64: 20,619,673 km (0.111 R)
• M65: 20,695,968 km (0.109 R)
• M66: 21,040,193 km (0.119 R)
• M67: 22,514,330 km (0.113 R)
• M68: 23,184,528 km (0.068 R)
• M69: 23,901,401 km (0.05 R)
• M70: 24,061,621 km (0.112 R)
• M71: 24,504,281 km (0.084 R)
• M72: 25,725,149 km (0.091 R)
• M73: 26,136,543 km (0.105 R)
• M74: 26,757,674 km (0.102 R)
• M75: 26,840,850 km (0.114 R)
• M76: 27,090,978 km (0.101 R)
• M77: 28,098,968 km (0.055 R)
• M78: 28,183,640 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.7

Radius: 8.1

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.69 AU - 10.61 AU

Year: 10685 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,232,934 km

• M1: 165,455 km (0.09 R)
• M2: 283,937 km (0.032 R)
• M3: 335,997 km (0.085 R)
• M4: 392,395 km (0.119 R)
• M5: 452,683 km (0.107 R)
• M6: 533,017 km (0.111 R)
• M7: 728,242 km (0.1 R)
• M8: 946,356 km (0.041 R)
• M9: 1,140,385 km (0.027 R)
• M10: 1,253,630 km (0.041 R)
• M11: 1,692,700 km (0.062 R)
• M12: 1,744,311 km (0.114 R)
• M13: 2,434,107 km (0.09 R)
• M14: 2,978,344 km (0.088 R)
• M15: 3,760,741 km (0.106 R)
• M16: 4,139,822 km (0.096 R)
• M17: 4,280,743 km (0.111 R)
• M18: 4,351,802 km (0.039 R)
• M19: 4,971,436 km (0.046 R)
• M20: 5,387,169 km (0.087 R)
• M21: 5,618,746 km (0.11 R)
• M22: 5,853,465 km (0.04 R)
• M23: 7,844,912 km (0.111 R)
• M24: 8,063,475 km (0.096 R)
• M25: 8,239,851 km (0.099 R)
• M26: 9,003,249 km (0.085 R)
• M27: 9,695,588 km (0.083 R)
• M28: 9,930,157 km (0.083 R)
• M29: 10,452,852 km (0.069 R)
• M30: 10,548,894 km (0.12 R)
• M31: 10,984,523 km (0.038 R)
• M32: 11,229,115 km (0.052 R)
• M33: 11,425,986 km (0.107 R)
• M34: 11,624,203 km (0.098 R)
• M35: 11,723,686 km (0.118 R)
• M36: 13,982,913 km (0.052 R)
• M37: 14,301,108 km (0.082 R)
• M38: 16,651,440 km (0.113 R)
• M39: 16,988,933 km (0.071 R)
• M40: 17,271,673 km (0.061 R)
• M41: 17,956,980 km (0.109 R)
• M42: 19,177,549 km (0.104 R)
• M43: 19,472,108 km (0.087 R)
• M44: 20,065,712 km (0.104 R)
• M45: 20,785,727 km (0.068 R)
• M46: 21,575,454 km (0.042 R)
• M47: 23,560,767 km (0.063 R)
• M48: 24,703,096 km (0.109 R)
• M49: 24,959,358 km (0.095 R)
• M50: 25,152,040 km (0.03 R)
• M51: 26,319,202 km (0.1 R)
• M52: 27,305,202 km (0.109 R)
• M53: 27,570,140 km (0.119 R)
• M54: 27,835,975 km (0.083 R)
• M55: 28,169,429 km (0.088 R)
• M56: 28,571,398 km (0.093 R)
• M57: 29,788,526 km (0.073 R)
• M58: 30,953,595 km (0.086 R)
• M59: 31,576,371 km (0.098 R)
• M60: 33,398,772 km (0.119 R)
• M61: 33,540,441 km (0.079 R)
• M62: 37,364,761 km (0.097 R)
• M63: 38,175,581 km (0.062 R)
• M64: 39,141,385 km (0.11 R)
• M65: 40,793,993 km (0.108 R)
• M66: 40,945,386 km (0.118 R)
• M67: 42,930,101 km (0.114 R)
• M68: 45,494,059 km (0.052 R)
• M69: 45,572,448 km (0.089 R)
• M70: 46,280,794 km (0.071 R)
• M71: 46,438,620 km (0.046 R)
• M72: 47,389,613 km (0.112 R)
• M73: 47,787,843 km (0.098 R)
• M74: 48,107,085 km (0.073 R)
• M75: 49,633,582 km (0.111 R)
• M76: 49,714,364 km (0.064 R)
• M77: 49,957,012 km (0.099 R)
• M78: 50,687,199 km (0.086 R)
• M79: 53,725,981 km (0.073 R)
• M80: 53,892,035 km (0.071 R)
• M81: 53,975,061 km (0.11 R)
• M82: 54,474,120 km (0.048 R)
• M83: 55,309,325 km (0.094 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit