🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 138 Days

Day: 36.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,408,156 km

• M1: 48,619 km (0.065 R)
• M2: 209,587 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.54 AU - 0.68 AU

Year: 180 Days

Day: 43.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,408,156 km

• M1: 43,683 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.62 AU - 0.78 AU

Year: 222 Days

Day: 47.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.08 AU - 1.54 AU

Year: 568 Days

Day: 16.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.33 AU - 1.49 AU

Year: 634 Days

Day: 39.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.59 AU - 1.97 AU

Year: 899 Days

Day: 23 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,408,156 km

• M1: 968,945 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 10.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.63 AU - 5.97 AU

Year: 3983 Days

Day: 9.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 157.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,408,156 km

• M1: 142,118 km (0.108 R)
• M2: 280,945 km (0.102 R)
• M3: 454,778 km (0.078 R)
• M4: 632,350 km (0.097 R)
• M5: 748,588 km (0.062 R)
• M6: 1,099,096 km (0.099 R)
• M7: 1,253,181 km (0.057 R)
• M8: 1,486,105 km (0.111 R)
• M9: 1,695,243 km (0.114 R)
• M10: 1,953,599 km (0.06 R)
• M11: 2,128,479 km (0.065 R)
• M12: 2,364,993 km (0.055 R)
• M13: 2,465,074 km (0.107 R)
• M14: 2,743,475 km (0.109 R)
• M15: 3,203,938 km (0.04 R)
• M16: 3,330,946 km (0.116 R)
• M17: 3,524,526 km (0.092 R)
• M18: 3,688,635 km (0.103 R)
• M19: 3,755,056 km (0.115 R)
• M20: 3,956,714 km (0.111 R)
• M21: 4,075,944 km (0.034 R)
• M22: 4,318,143 km (0.082 R)
• M23: 4,690,192 km (0.101 R)
• M24: 4,889,307 km (0.114 R)
• M25: 5,446,559 km (0.108 R)
• M26: 5,560,403 km (0.088 R)
• M27: 5,867,976 km (0.08 R)
• M28: 6,023,857 km (0.119 R)
• M29: 6,220,728 km (0.12 R)
• M30: 6,300,015 km (0.104 R)
• M31: 6,399,647 km (0.11 R)
• M32: 6,519,924 km (0.106 R)
• M33: 6,844,402 km (0.03 R)
• M34: 7,091,089 km (0.11 R)
• M35: 7,445,785 km (0.117 R)
• M36: 7,678,410 km (0.109 R)
• M37: 7,827,709 km (0.063 R)
• M38: 8,020,989 km (0.059 R)
• M39: 8,303,131 km (0.095 R)
• M40: 8,676,976 km (0.093 R)
• M41: 8,899,428 km (0.12 R)
• M42: 8,966,597 km (0.097 R)
• M43: 9,372,905 km (0.109 R)
• M44: 9,624,080 km (0.106 R)
• M45: 9,693,044 km (0.105 R)
• M46: 9,947,062 km (0.046 R)
• M47: 10,040,111 km (0.096 R)
• M48: 10,133,311 km (0.046 R)
• M49: 10,297,121 km (0.113 R)
• M50: 10,438,341 km (0.065 R)
• M51: 10,651,368 km (0.048 R)
• M52: 10,794,085 km (0.084 R)
• M53: 11,009,506 km (0.059 R)
• M54: 11,347,298 km (0.086 R)
• M55: 11,541,925 km (0.11 R)
• M56: 11,615,078 km (0.103 R)
• M57: 11,786,667 km (0.095 R)
• M58: 12,008,520 km (0.087 R)
• M59: 12,606,762 km (0.093 R)
• M60: 12,884,117 km (0.1 R)
• M61: 12,960,112 km (0.092 R)
• M62: 13,496,570 km (0.06 R)
• M63: 13,935,939 km (0.087 R)
• M64: 14,092,269 km (0.109 R)
• M65: 14,249,048 km (0.104 R)
• M66: 14,459,083 km (0.066 R)
• M67: 14,935,403 km (0.088 R)
• M68: 15,095,323 km (0.073 R)
• M69: 15,228,914 km (0.117 R)
• M70: 15,903,450 km (0.084 R)
• M71: 16,312,750 km (0.041 R)
• M72: 16,560,035 km (0.096 R)
• M73: 16,891,544 km (0.084 R)
• M74: 17,337,196 km (0.047 R)
• M75: 17,927,958 km (0.047 R)
• M76: 18,439,583 km (0.112 R)
• M77: 18,582,449 km (0.115 R)
• M78: 19,100,207 km (0.102 R)
• M79: 19,302,912 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.4

Radius: 10.7

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.09 AU - 5.89 AU

Year: 4222 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,408,156 km

• M1: 157,078 km (0.112 R)
• M2: 232,475 km (0.06 R)
• M3: 355,295 km (0.114 R)
• M4: 666,309 km (0.03 R)
• M5: 770,429 km (0.098 R)
• M6: 909,106 km (0.087 R)
• M7: 1,148,912 km (0.05 R)
• M8: 1,398,291 km (0.046 R)
• M9: 1,535,323 km (0.071 R)
• M10: 1,848,132 km (0.119 R)
• M11: 1,961,228 km (0.056 R)
• M12: 2,181,137 km (0.102 R)
• M13: 2,260,873 km (0.109 R)
• M14: 2,561,265 km (0.085 R)
• M15: 2,802,267 km (0.101 R)
• M16: 2,947,676 km (0.101 R)
• M17: 3,021,279 km (0.069 R)
• M18: 3,538,289 km (0.114 R)
• M19: 3,823,273 km (0.106 R)
• M20: 3,952,376 km (0.079 R)
• M21: 4,264,886 km (0.045 R)
• M22: 4,466,394 km (0.086 R)
• M23: 4,913,841 km (0.072 R)
• M24: 5,107,571 km (0.115 R)
• M25: 5,484,258 km (0.047 R)
• M26: 5,575,363 km (0.096 R)
• M27: 5,926,020 km (0.071 R)
• M28: 6,019,519 km (0.118 R)
• M29: 6,170,164 km (0.102 R)
• M30: 6,283,859 km (0.087 R)
• M31: 6,902,595 km (0.09 R)
• M32: 7,060,272 km (0.119 R)
• M33: 7,621,862 km (0.059 R)
• M34: 7,764,429 km (0.107 R)
• M35: 8,093,843 km (0.097 R)
• M36: 8,239,402 km (0.071 R)
• M37: 8,533,212 km (0.107 R)
• M38: 8,638,978 km (0.104 R)
• M39: 9,044,837 km (0.097 R)
• M40: 9,808,684 km (0.049 R)
• M41: 10,276,925 km (0.089 R)
• M42: 10,684,280 km (0.105 R)
• M43: 11,096,721 km (0.063 R)
• M44: 12,222,296 km (0.068 R)
• M45: 12,461,353 km (0.115 R)
• M46: 12,581,480 km (0.111 R)
• M47: 12,895,636 km (0.047 R)
• M48: 13,041,494 km (0.084 R)
• M49: 13,212,334 km (0.116 R)
• M50: 13,457,824 km (0.12 R)
• M51: 13,679,828 km (0.104 R)
• M52: 13,803,844 km (0.092 R)
• M53: 14,202,971 km (0.045 R)
• M54: 14,278,219 km (0.091 R)
• M55: 14,353,616 km (0.109 R)
• M56: 14,504,860 km (0.078 R)
• M57: 14,656,552 km (0.112 R)
• M58: 15,243,125 km (0.116 R)
• M59: 15,448,823 km (0.119 R)
• M60: 15,681,447 km (0.092 R)
• M61: 16,019,538 km (0.06 R)
• M62: 16,281,335 km (0.059 R)
• M63: 16,465,340 km (0.065 R)
• M64: 16,650,093 km (0.098 R)
• M65: 17,476,472 km (0.12 R)
• M66: 17,584,183 km (0.043 R)
• M67: 17,746,047 km (0.055 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 14.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.77 AU - 7.89 AU

Year: 6032 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,408,156 km

• M1: 318,643 km (0.104 R)
• M2: 538,104 km (0.06 R)
• M3: 636,240 km (0.077 R)
• M4: 946,805 km (0.065 R)
• M5: 1,128,267 km (0.115 R)
• M6: 1,231,041 km (0.052 R)
• M7: 1,337,405 km (0.111 R)
• M8: 1,527,394 km (0.042 R)
• M9: 1,881,941 km (0.118 R)
• M10: 1,970,354 km (0.079 R)
• M11: 2,225,717 km (0.096 R)
• M12: 2,338,514 km (0.086 R)
• M13: 2,492,151 km (0.027 R)
• M14: 2,829,943 km (0.1 R)
• M15: 3,014,846 km (0.067 R)
• M16: 3,203,788 km (0.091 R)
• M17: 3,310,601 km (0.042 R)
• M18: 3,839,878 km (0.105 R)
• M19: 4,443,506 km (0.085 R)
• M20: 4,538,949 km (0.062 R)
• M21: 4,903,519 km (0.097 R)
• M22: 5,252,381 km (0.088 R)
• M23: 5,532,279 km (0.093 R)
• M24: 5,817,263 km (0.087 R)
• M25: 6,618,659 km (0.058 R)
• M26: 7,060,421 km (0.102 R)
• M27: 7,284,968 km (0.055 R)
• M28: 8,771,222 km (0.054 R)
• M29: 8,861,579 km (0.062 R)
• M30: 9,226,000 km (0.083 R)
• M31: 9,626,324 km (0.112 R)
• M32: 10,127,028 km (0.106 R)
• M33: 10,732,600 km (0.1 R)
• M34: 11,448,575 km (0.062 R)
• M35: 11,547,460 km (0.115 R)
• M36: 11,845,758 km (0.1 R)
• M37: 11,979,049 km (0.071 R)
• M38: 13,098,490 km (0.101 R)
• M39: 13,305,534 km (0.118 R)
• M40: 14,003,857 km (0.046 R)
• M41: 14,109,772 km (0.089 R)
• M42: 14,251,142 km (0.049 R)
• M43: 14,357,656 km (0.111 R)
• M44: 15,618,616 km (0.072 R)
• M45: 16,132,934 km (0.087 R)
• M46: 16,280,886 km (0.052 R)
• M47: 16,615,536 km (0.063 R)
• M48: 17,556,956 km (0.107 R)
• M49: 17,861,986 km (0.099 R)
• M50: 17,976,727 km (0.1 R)
• M51: 18,361,194 km (0.068 R)
• M52: 18,904,085 km (0.053 R)
• M53: 19,452,211 km (0.113 R)
• M54: 19,767,713 km (0.095 R)
• M55: 20,164,596 km (0.036 R)
• M56: 21,006,683 km (0.075 R)
• M57: 21,493,025 km (0.086 R)
• M58: 22,932,606 km (0.112 R)
• M59: 23,224,172 km (0.097 R)
• M60: 23,811,343 km (0.104 R)
• M61: 24,360,816 km (0.044 R)
• M62: 25,558,497 km (0.04 R)
• M63: 25,731,133 km (0.094 R)
• M64: 25,904,218 km (0.111 R)
• M65: 26,077,751 km (0.085 R)
• M66: 26,425,716 km (0.051 R)
• M67: 28,011,154 km (0.037 R)
• M68: 28,100,015 km (0.112 R)
• M69: 28,278,336 km (0.098 R)
• M70: 28,412,226 km (0.057 R)
• M71: 29,220,204 km (0.086 R)
• M72: 29,853,901 km (0.101 R)
• M73: 30,721,269 km (0.079 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.4

Radius: 9.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.93 AU - 10.43 AU

Year: 12302 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,408,156 km

• M1: 216,019 km (0.085 R)
• M2: 1,392,756 km (0.079 R)
• M3: 1,817,165 km (0.084 R)
• M4: 2,581,461 km (0.095 R)
• M5: 3,653,479 km (0.102 R)
• M6: 3,876,380 km (0.08 R)
• M7: 6,648,429 km (0.081 R)
• M8: 6,921,145 km (0.11 R)
• M9: 7,761,287 km (0.099 R)
• M10: 7,883,957 km (0.083 R)
• M11: 8,633,443 km (0.101 R)
• M12: 8,973,927 km (0.109 R)
• M13: 9,362,134 km (0.042 R)
• M14: 9,449,200 km (0.032 R)
• M15: 10,199,882 km (0.073 R)
• M16: 10,424,428 km (0.113 R)
• M17: 10,650,471 km (0.074 R)
• M18: 10,832,531 km (0.114 R)
• M19: 11,477,747 km (0.076 R)
• M20: 12,040,833 km (0.098 R)
• M21: 12,278,096 km (0.074 R)
• M22: 12,421,261 km (0.067 R)
• M23: 12,950,688 km (0.062 R)
• M24: 13,193,784 km (0.088 R)
• M25: 13,833,016 km (0.098 R)
• M26: 13,982,015 km (0.06 R)
• M27: 14,131,464 km (0.093 R)
• M28: 14,482,271 km (0.067 R)
• M29: 14,633,514 km (0.12 R)
• M30: 14,734,642 km (0.085 R)
• M31: 14,886,783 km (0.068 R)
• M32: 15,243,724 km (0.102 R)
• M33: 15,655,268 km (0.058 R)
• M34: 15,862,311 km (0.091 R)
• M35: 17,659,281 km (0.106 R)
• M36: 18,526,948 km (0.063 R)
• M37: 18,855,914 km (0.074 R)
• M38: 19,186,825 km (0.112 R)
• M39: 19,575,330 km (0.11 R)
• M40: 19,742,730 km (0.092 R)
• M41: 20,247,473 km (0.072 R)
• M42: 22,483,513 km (0.097 R)
• M43: 22,775,827 km (0.081 R)
• M44: 23,601,009 km (0.116 R)
• M45: 24,555,892 km (0.104 R)
• M46: 24,917,321 km (0.094 R)
• M47: 25,584,527 km (0.082 R)
• M48: 26,318,903 km (0.085 R)
• M49: 26,442,022 km (0.081 R)
• M50: 26,688,709 km (0.07 R)
• M51: 27,122,393 km (0.093 R)
• M52: 27,933,962 km (0.12 R)
• M53: 28,122,455 km (0.093 R)
• M54: 28,248,267 km (0.104 R)
• M55: 30,545,342 km (0.108 R)
• M56: 31,193,998 km (0.083 R)
• M57: 31,259,073 km (0.045 R)
• M58: 32,241,333 km (0.091 R)
• M59: 33,967,693 km (0.061 R)
• M60: 34,639,686 km (0.074 R)
• M61: 35,316,018 km (0.083 R)
• M62: 37,232,965 km (0.08 R)
• M63: 37,509,572 km (0.109 R)
• M64: 37,856,340 km (0.039 R)
• M65: 38,622,879 km (0.089 R)
• M66: 39,183,572 km (0.118 R)
• M67: 39,324,044 km (0.103 R)
• M68: 40,241,977 km (0.093 R)
• M69: 41,668,093 km (0.099 R)
• M70: 43,983,868 km (0.092 R)
• M71: 44,863,055 km (0.099 R)
• M72: 49,421,003 km (0.119 R)
• M73: 49,572,994 km (0.069 R)
• M74: 50,182,157 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 18,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit