🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.49 AU - 0.51 AU

Year: 131 Days

Day: 40.4 Hours

Environment

Temp: 241 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.58 AU - 0.66 AU

Year: 181 Days

Day: 41.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.65 AU - 0.93 AU

Year: 260 Days

Day: 16.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.07 AU - 1.53 AU

Year: 550 Days

Day: 36.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.37 AU - 1.51 AU

Year: 641 Days

Day: 43.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,397,381 km

• M1: 161,117 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 12.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.89 AU - 10.45 AU

Year: 10298 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 176.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,397,381 km

• M1: 354,397 km (0.09 R)
• M2: 523,443 km (0.12 R)
• M3: 650,003 km (0.108 R)
• M4: 841,638 km (0.106 R)
• M5: 1,429,557 km (0.087 R)
• M6: 1,739,075 km (0.11 R)
• M7: 1,902,137 km (0.112 R)
• M8: 2,108,582 km (0.082 R)
• M9: 2,263,416 km (0.052 R)
• M10: 2,442,335 km (0.115 R)
• M11: 2,814,385 km (0.108 R)
• M12: 2,921,048 km (0.102 R)
• M13: 3,007,366 km (0.086 R)
• M14: 3,383,904 km (0.116 R)
• M15: 3,497,598 km (0.075 R)
• M16: 4,085,219 km (0.1 R)
• M17: 4,452,781 km (0.108 R)
• M18: 4,653,242 km (0.12 R)
• M19: 5,325,385 km (0.113 R)
• M20: 5,511,634 km (0.113 R)
• M21: 5,781,509 km (0.059 R)
• M22: 6,083,397 km (0.12 R)
• M23: 6,588,589 km (0.097 R)
• M24: 7,136,566 km (0.032 R)
• M25: 7,312,793 km (0.052 R)
• M26: 7,401,355 km (0.12 R)
• M27: 8,616,987 km (0.06 R)
• M28: 8,930,694 km (0.094 R)
• M29: 9,152,547 km (0.061 R)
• M30: 9,698,729 km (0.107 R)
• M31: 9,894,104 km (0.076 R)
• M32: 9,992,240 km (0.076 R)
• M33: 10,255,682 km (0.07 R)
• M34: 10,488,008 km (0.079 R)
• M35: 10,688,469 km (0.11 R)
• M36: 10,789,298 km (0.092 R)
• M37: 11,161,497 km (0.104 R)
• M38: 11,263,672 km (0.105 R)
• M39: 11,503,478 km (0.108 R)
• M40: 11,675,815 km (0.086 R)
• M41: 11,849,049 km (0.068 R)
• M42: 12,057,888 km (0.071 R)
• M43: 12,977,466 km (0.057 R)
• M44: 13,301,046 km (0.098 R)
• M45: 13,736,675 km (0.082 R)
• M46: 13,993,086 km (0.101 R)
• M47: 14,287,793 km (0.061 R)
• M48: 14,584,745 km (0.051 R)
• M49: 15,033,988 km (0.107 R)
• M50: 15,678,156 km (0.087 R)
• M51: 15,831,045 km (0.114 R)
• M52: 15,984,532 km (0.082 R)
• M53: 16,447,687 km (0.106 R)
• M54: 16,642,015 km (0.118 R)
• M55: 17,189,992 km (0.062 R)
• M56: 17,387,312 km (0.092 R)
• M57: 17,664,517 km (0.115 R)
• M58: 18,063,344 km (0.079 R)
• M59: 18,748,054 km (0.052 R)
• M60: 18,829,136 km (0.061 R)
• M61: 20,517,647 km (0.116 R)
• M62: 21,274,313 km (0.101 R)
• M63: 22,125,675 km (0.12 R)
• M64: 22,426,217 km (0.084 R)
• M65: 22,641,787 km (0.054 R)
• M66: 23,379,754 km (0.062 R)
• M67: 24,435,167 km (0.11 R)
• M68: 25,731,133 km (0.08 R)
• M69: 26,546,741 km (0.102 R)
• M70: 26,911,909 km (0.081 R)
• M71: 28,156,862 km (0.113 R)
• M72: 28,809,857 km (0.093 R)
• M73: 29,656,581 km (0.076 R)
• M74: 30,035,512 km (0.085 R)
• M75: 30,990,097 km (0.104 R)
• M76: 31,712,355 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 12.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.11 AU - 13.07 AU

Year: 12781 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,397,381 km

• M1: 161,416 km (0.094 R)
• M2: 468,092 km (0.116 R)
• M3: 790,625 km (0.071 R)
• M4: 978,220 km (0.108 R)
• M5: 1,077,853 km (0.096 R)
• M6: 1,288,486 km (0.099 R)
• M7: 1,421,479 km (0.12 R)
• M8: 1,899,145 km (0.063 R)
• M9: 2,156,304 km (0.045 R)
• M10: 2,480,333 km (0.057 R)
• M11: 2,591,783 km (0.111 R)
• M12: 2,705,029 km (0.074 R)
• M13: 2,966,077 km (0.098 R)
• M14: 3,388,541 km (0.093 R)
• M15: 3,575,539 km (0.056 R)
• M16: 3,960,005 km (0.097 R)
• M17: 4,425,404 km (0.102 R)
• M18: 4,733,875 km (0.06 R)
• M19: 5,444,615 km (0.057 R)
• M20: 6,303,157 km (0.061 R)
• M21: 6,572,882 km (0.119 R)
• M22: 7,284,070 km (0.104 R)
• M23: 8,778,852 km (0.048 R)
• M24: 10,095,014 km (0.078 R)
• M25: 10,410,965 km (0.111 R)
• M26: 11,191,866 km (0.036 R)
• M27: 11,472,062 km (0.027 R)
• M28: 11,660,107 km (0.099 R)
• M29: 12,809,916 km (0.089 R)
• M30: 13,546,835 km (0.097 R)
• M31: 13,795,616 km (0.117 R)
• M32: 13,945,514 km (0.089 R)
• M33: 14,045,894 km (0.086 R)
• M34: 14,247,103 km (0.072 R)
• M35: 14,754,539 km (0.104 R)
• M36: 15,113,274 km (0.112 R)
• M37: 16,312,301 km (0.074 R)
• M38: 16,949,888 km (0.093 R)
• M39: 17,164,261 km (0.084 R)
• M40: 18,140,238 km (0.086 R)
• M41: 18,414,451 km (0.083 R)
• M42: 18,634,808 km (0.116 R)
• M43: 19,357,216 km (0.101 R)
• M44: 19,637,563 km (0.065 R)
• M45: 23,282,964 km (0.096 R)
• M46: 23,402,044 km (0.111 R)
• M47: 24,121,011 km (0.071 R)
• M48: 24,725,686 km (0.077 R)
• M49: 25,212,926 km (0.108 R)
• M50: 26,259,064 km (0.094 R)
• M51: 26,631,563 km (0.09 R)
• M52: 27,006,006 km (0.1 R)
• M53: 27,570,738 km (0.103 R)
• M54: 28,457,105 km (0.034 R)
• M55: 29,545,879 km (0.062 R)
• M56: 30,127,814 km (0.101 R)
• M57: 30,517,966 km (0.045 R)
• M58: 33,160,911 km (0.082 R)
• M59: 33,833,204 km (0.066 R)
• M60: 33,968,141 km (0.035 R)
• M61: 34,441,918 km (0.102 R)
• M62: 35,259,321 km (0.098 R)
• M63: 35,807,746 km (0.112 R)
• M64: 36,014,191 km (0.079 R)
• M65: 37,679,664 km (0.075 R)
• M66: 39,583,148 km (0.083 R)
• M67: 39,939,191 km (0.097 R)
• M68: 41,445,641 km (0.092 R)
• M69: 42,824,784 km (0.087 R)
• M70: 43,190,102 km (0.057 R)
• M71: 43,556,617 km (0.098 R)
• M72: 43,703,522 km (0.108 R)
• M73: 44,218,887 km (0.071 R)
• M74: 44,884,298 km (0.077 R)
• M75: 47,202,167 km (0.105 R)
• M76: 48,718,043 km (0.082 R)
• M77: 49,252,257 km (0.109 R)
• M78: 51,176,534 km (0.082 R)
• M79: 51,564,292 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.5

Radius: 13.3

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.22 AU - 12.34 AU

Year: 13126 Days

Day: 12.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,397,381 km

• M1: 167,400 km (0.099 R)
• M2: 308,471 km (0.077 R)
• M3: 643,420 km (0.029 R)
• M4: 865,274 km (0.037 R)
• M5: 1,386,174 km (0.1 R)
• M6: 1,680,582 km (0.073 R)
• M7: 2,236,638 km (0.081 R)
• M8: 2,616,616 km (0.112 R)
• M9: 2,881,405 km (0.054 R)
• M10: 3,654,826 km (0.11 R)
• M11: 3,839,429 km (0.077 R)
• M12: 3,989,326 km (0.09 R)
• M13: 4,295,254 km (0.058 R)
• M14: 4,688,397 km (0.075 R)
• M15: 4,889,457 km (0.102 R)
• M16: 5,258,515 km (0.076 R)
• M17: 5,551,876 km (0.104 R)
• M18: 5,850,623 km (0.102 R)
• M19: 7,052,343 km (0.039 R)
• M20: 7,283,172 km (0.062 R)
• M21: 7,516,545 km (0.05 R)
• M22: 7,610,642 km (0.057 R)
• M23: 7,752,311 km (0.075 R)
• M24: 8,183,153 km (0.073 R)
• M25: 8,377,032 km (0.043 R)
• M26: 8,670,992 km (0.09 R)
• M27: 8,769,577 km (0.102 R)
• M28: 9,828,730 km (0.071 R)
• M29: 12,398,073 km (0.091 R)
• M30: 12,621,273 km (0.115 R)
• M31: 13,127,961 km (0.077 R)
• M32: 13,987,551 km (0.118 R)
• M33: 14,219,876 km (0.087 R)
• M34: 14,983,723 km (0.099 R)
• M35: 16,428,838 km (0.073 R)
• M36: 17,354,550 km (0.08 R)
• M37: 17,541,697 km (0.092 R)
• M38: 18,107,177 km (0.043 R)
• M39: 18,487,604 km (0.055 R)
• M40: 18,742,668 km (0.061 R)
• M41: 18,870,575 km (0.104 R)
• M42: 20,297,439 km (0.103 R)
• M43: 21,090,457 km (0.066 R)
• M44: 22,842,996 km (0.088 R)
• M45: 24,153,025 km (0.096 R)
• M46: 24,782,084 km (0.094 R)
• M47: 25,063,478 km (0.062 R)
• M48: 25,700,316 km (0.095 R)
• M49: 26,845,787 km (0.09 R)
• M50: 27,279,621 km (0.112 R)
• M51: 27,497,285 km (0.078 R)
• M52: 27,934,710 km (0.044 R)
• M53: 30,832,869 km (0.118 R)
• M54: 31,211,352 km (0.098 R)
• M55: 31,743,771 km (0.094 R)
• M56: 32,432,669 km (0.107 R)
• M57: 32,663,498 km (0.102 R)
• M58: 33,436,620 km (0.114 R)
• M59: 35,554,028 km (0.101 R)
• M60: 36,269,555 km (0.058 R)
• M61: 36,509,061 km (0.086 R)
• M62: 37,876,386 km (0.118 R)
• M63: 38,607,022 km (0.088 R)
• M64: 39,014,975 km (0.103 R)
• M65: 39,917,499 km (0.097 R)
• M66: 40,661,000 km (0.106 R)
• M67: 41,409,139 km (0.109 R)
• M68: 41,826,667 km (0.113 R)
• M69: 44,788,705 km (0.032 R)
• M70: 46,078,837 km (0.073 R)
• M71: 46,338,240 km (0.039 R)
• M72: 48,168,270 km (0.096 R)
• M73: 49,844,215 km (0.117 R)
• M74: 50,199,510 km (0.027 R)
• M75: 51,001,953 km (0.067 R)
• M76: 51,449,550 km (0.07 R)
• M77: 51,808,585 km (0.104 R)
• M78: 52,168,517 km (0.042 R)
• M79: 52,709,912 km (0.1 R)
• M80: 53,798,237 km (0.074 R)
• M81: 54,985,595 km (0.102 R)
• M82: 56,181,630 km (0.106 R)
• M83: 56,736,638 km (0.062 R)
• M84: 58,505,782 km (0.042 R)
• M85: 61,431,169 km (0.117 R)
• M86: 62,098,226 km (0.072 R)
• M87: 62,672,083 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.3

Radius: 8.2

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.69 AU - 13.27 AU

Year: 14425 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,397,381 km

• M1: 107,262 km (0.12 R)
• M2: 404,961 km (0.1 R)
• M3: 874,549 km (0.094 R)
• M4: 1,023,848 km (0.091 R)
• M5: 1,113,008 km (0.065 R)
• M6: 2,170,964 km (0.099 R)
• M7: 2,345,844 km (0.062 R)
• M8: 2,405,085 km (0.114 R)
• M9: 3,254,352 km (0.053 R)
• M10: 4,224,195 km (0.1 R)
• M11: 4,406,256 km (0.113 R)
• M12: 4,778,306 km (0.109 R)
• M13: 5,121,782 km (0.116 R)
• M14: 5,238,020 km (0.063 R)
• M15: 5,752,038 km (0.106 R)
• M16: 6,365,240 km (0.098 R)
• M17: 6,827,946 km (0.069 R)
• M18: 7,388,938 km (0.049 R)
• M19: 7,564,416 km (0.083 R)
• M20: 7,830,401 km (0.087 R)
• M21: 8,600,681 km (0.104 R)
• M22: 8,692,983 km (0.102 R)
• M23: 9,921,331 km (0.06 R)
• M24: 10,803,360 km (0.112 R)
• M25: 11,455,756 km (0.12 R)
• M26: 12,641,319 km (0.108 R)
• M27: 13,488,941 km (0.108 R)
• M28: 14,082,246 km (0.073 R)
• M29: 14,519,072 km (0.089 R)
• M30: 15,462,137 km (0.109 R)
• M31: 15,856,327 km (0.12 R)
• M32: 16,026,121 km (0.051 R)
• M33: 17,000,302 km (0.101 R)
• M34: 20,097,277 km (0.1 R)
• M35: 21,458,917 km (0.093 R)
• M36: 22,150,807 km (0.057 R)
• M37: 22,531,384 km (0.072 R)
• M38: 23,945,084 km (0.109 R)
• M39: 24,531,508 km (0.113 R)
• M40: 25,254,963 km (0.115 R)
• M41: 25,718,866 km (0.112 R)
• M42: 26,655,199 km (0.116 R)
• M43: 27,330,783 km (0.064 R)
• M44: 27,466,618 km (0.089 R)
• M45: 28,080,568 km (0.087 R)
• M46: 30,019,206 km (0.112 R)
• M47: 30,369,864 km (0.084 R)
• M48: 32,358,917 km (0.115 R)
• M49: 32,718,550 km (0.059 R)
• M50: 33,079,530 km (0.038 R)
• M51: 34,830,274 km (0.037 R)
• M52: 36,163,041 km (0.102 R)
• M53: 36,611,087 km (0.097 R)
• M54: 37,286,521 km (0.107 R)
• M55: 37,890,298 km (0.114 R)
• M56: 38,041,691 km (0.105 R)
• M57: 38,573,362 km (0.052 R)
• M58: 38,725,802 km (0.109 R)
• M59: 38,801,948 km (0.076 R)
• M60: 40,183,185 km (0.12 R)
• M61: 41,892,939 km (0.107 R)
• M62: 42,678,029 km (0.077 R)
• M63: 45,624,658 km (0.097 R)
• M64: 47,570,926 km (0.086 R)
• M65: 48,225,566 km (0.105 R)
• M66: 48,636,362 km (0.115 R)
• M67: 48,800,920 km (0.106 R)
• M68: 49,295,939 km (0.056 R)
• M69: 51,711,646 km (0.08 R)
• M70: 52,300,463 km (0.054 R)
• M71: 52,807,001 km (0.074 R)
• M72: 53,824,865 km (0.089 R)
• M73: 54,421,611 km (0.097 R)
• M74: 55,449,797 km (0.045 R)
• M75: 57,438,102 km (0.092 R)
• M76: 57,612,234 km (0.066 R)
• M77: 57,786,366 km (0.096 R)
• M78: 57,960,648 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 11,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit