🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.64 AU - 0.64 AU

Year: 194 Days

Day: 13.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.6 AU - 0.78 AU

Year: 217 Days

Day: 38.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.86 AU - 1.2 AU

Year: 396 Days

Day: 27.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.94 AU - 2.78 AU

Year: 1373 Days

Day: 16.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.54 AU - 4.66 AU

Year: 3144 Days

Day: 22.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 85 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871

Radius: 10.4

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.25 AU - 5.71 AU

Year: 4209 Days

Day: 8.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,970,655 km

• M1: 139,575 km (0.109 R)
• M2: 434,731 km (0.112 R)
• M3: 749,785 km (0.091 R)
• M4: 887,265 km (0.103 R)
• M5: 1,047,484 km (0.116 R)
• M6: 1,291,329 km (0.12 R)
• M7: 1,782,608 km (0.086 R)
• M8: 1,901,239 km (0.046 R)
• M9: 2,075,371 km (0.089 R)
• M10: 2,804,661 km (0.077 R)
• M11: 3,187,033 km (0.1 R)
• M12: 3,758,946 km (0.098 R)
• M13: 4,135,334 km (0.062 R)
• M14: 4,225,691 km (0.103 R)
• M15: 4,362,424 km (0.032 R)
• M16: 4,617,039 km (0.083 R)
• M17: 4,687,350 km (0.108 R)
• M18: 6,013,236 km (0.074 R)
• M19: 6,244,963 km (0.046 R)
• M20: 6,375,113 km (0.033 R)
• M21: 6,850,685 km (0.115 R)
• M22: 6,931,019 km (0.108 R)
• M23: 7,038,729 km (0.081 R)
• M24: 7,228,420 km (0.087 R)
• M25: 7,640,861 km (0.108 R)
• M26: 7,920,160 km (0.091 R)
• M27: 8,174,327 km (0.05 R)
• M28: 8,373,890 km (0.091 R)
• M29: 8,459,909 km (0.11 R)
• M30: 8,603,972 km (0.097 R)
• M31: 8,719,761 km (0.076 R)
• M32: 9,040,947 km (0.027 R)
• M33: 9,455,483 km (0.097 R)
• M34: 9,575,012 km (0.093 R)
• M35: 10,333,623 km (0.061 R)
• M36: 10,580,609 km (0.064 R)
• M37: 10,829,390 km (0.111 R)
• M38: 11,715,458 km (0.092 R)
• M39: 11,876,276 km (0.087 R)
• M40: 11,972,916 km (0.072 R)
• M41: 12,657,775 km (0.077 R)
• M42: 12,723,598 km (0.056 R)
• M43: 12,822,632 km (0.104 R)
• M44: 13,254,820 km (0.043 R)
• M45: 13,388,710 km (0.099 R)
• M46: 13,725,455 km (0.065 R)
• M47: 14,167,517 km (0.107 R)
• M48: 15,065,702 km (0.108 R)
• M49: 16,339,379 km (0.095 R)
• M50: 16,411,186 km (0.066 R)
• M51: 17,573,860 km (0.068 R)
• M52: 17,831,767 km (0.058 R)
• M53: 18,128,120 km (0.074 R)
• M54: 18,612,967 km (0.103 R)
• M55: 18,913,509 km (0.115 R)
• M56: 19,253,545 km (0.099 R)
• M57: 20,983,944 km (0.077 R)
• M58: 21,414,486 km (0.106 R)
• M59: 22,964,320 km (0.06 R)
• M60: 23,286,704 km (0.054 R)
• M61: 23,570,042 km (0.093 R)
• M62: 24,221,840 km (0.112 R)
• M63: 24,550,058 km (0.063 R)
• M64: 24,632,337 km (0.093 R)
• M65: 25,003,639 km (0.115 R)
• M66: 25,127,805 km (0.118 R)
• M67: 25,335,297 km (0.106 R)
• M68: 25,460,062 km (0.102 R)
• M69: 25,877,290 km (0.079 R)
• M70: 26,086,877 km (0.102 R)
• M71: 26,296,912 km (0.086 R)
• M72: 26,972,945 km (0.106 R)
• M73: 27,142,738 km (0.074 R)
• M74: 27,227,860 km (0.05 R)
• M75: 27,313,130 km (0.112 R)
• M76: 27,441,037 km (0.076 R)
• M77: 28,471,616 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 8.9

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.63 AU - 5.93 AU

Year: 4595 Days

Day: 6.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,970,655 km

• M1: 136,732 km (0.093 R)
• M2: 355,445 km (0.11 R)
• M3: 726,447 km (0.11 R)
• M4: 789,877 km (0.071 R)
• M5: 1,020,557 km (0.077 R)
• M6: 1,078,002 km (0.055 R)
• M7: 1,166,415 km (0.092 R)
• M8: 1,350,719 km (0.097 R)
• M9: 1,430,305 km (0.09 R)
• M10: 1,713,195 km (0.066 R)
• M11: 1,959,433 km (0.042 R)
• M12: 2,050,239 km (0.074 R)
• M13: 2,217,190 km (0.05 R)
• M14: 2,388,779 km (0.096 R)
• M15: 2,644,292 km (0.052 R)
• M16: 2,805,858 km (0.118 R)
• M17: 3,075,732 km (0.094 R)
• M18: 3,288,909 km (0.085 R)
• M19: 3,463,041 km (0.119 R)
• M20: 3,573,444 km (0.118 R)
• M21: 4,189,788 km (0.082 R)
• M22: 4,331,158 km (0.063 R)
• M23: 4,426,451 km (0.103 R)
• M24: 4,522,344 km (0.086 R)
• M25: 4,987,294 km (0.093 R)
• M26: 5,112,208 km (0.105 R)
• M27: 5,212,887 km (0.114 R)
• M28: 5,365,178 km (0.084 R)
• M29: 5,518,965 km (0.054 R)
• M30: 5,726,307 km (0.116 R)
• M31: 5,804,846 km (0.086 R)
• M32: 5,909,864 km (0.055 R)
• M33: 5,989,151 km (0.038 R)
• M34: 6,229,106 km (0.105 R)
• M35: 6,309,739 km (0.102 R)
• M36: 6,390,821 km (0.068 R)
• M37: 6,472,202 km (0.115 R)
• M38: 6,663,388 km (0.083 R)
• M39: 6,745,966 km (0.108 R)
• M40: 6,828,844 km (0.078 R)
• M41: 6,967,820 km (0.095 R)
• M42: 7,023,620 km (0.105 R)
• M43: 7,390,135 km (0.09 R)
• M44: 7,676,316 km (0.068 R)
• M45: 7,878,871 km (0.08 R)
• M46: 7,966,087 km (0.06 R)
• M47: 8,467,090 km (0.088 R)
• M48: 9,069,670 km (0.043 R)
• M49: 9,161,224 km (0.092 R)
• M50: 9,222,410 km (0.094 R)
• M51: 9,999,122 km (0.06 R)
• M52: 12,048,164 km (0.064 R)
• M53: 12,249,822 km (0.066 R)
• M54: 12,317,440 km (0.048 R)
• M55: 12,588,661 km (0.109 R)
• M56: 13,033,714 km (0.119 R)
• M57: 13,379,435 km (0.074 R)
• M58: 13,763,453 km (0.092 R)
• M59: 13,833,614 km (0.116 R)
• M60: 14,506,356 km (0.11 R)
• M61: 14,972,802 km (0.086 R)
• M62: 15,663,495 km (0.12 R)
• M63: 16,031,207 km (0.082 R)
• M64: 16,625,410 km (0.062 R)
• M65: 16,775,008 km (0.069 R)
• M66: 17,151,246 km (0.094 R)
• M67: 17,226,793 km (0.09 R)
• M68: 17,988,546 km (0.056 R)
• M69: 18,065,289 km (0.102 R)
• M70: 18,528,295 km (0.07 R)
• M71: 19,230,208 km (0.055 R)
• M72: 19,584,306 km (0.078 R)
• M73: 20,901,366 km (0.051 R)
• M74: 21,550,172 km (0.106 R)
• M75: 21,672,543 km (0.043 R)
• M76: 21,959,023 km (0.06 R)
• M77: 23,536,083 km (0.081 R)
• M78: 25,192,281 km (0.07 R)
• M79: 25,622,974 km (0.107 R)
• M80: 26,754,233 km (0.09 R)
• M81: 28,705,438 km (0.07 R)
• M82: 29,290,665 km (0.065 R)
• M83: 29,743,497 km (0.081 R)
• M84: 30,472,937 km (0.118 R)
• M85: 30,564,491 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.1

Radius: 12.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.62 AU - 9.34 AU

Year: 9353 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,970,655 km

• M1: 170,841 km (0.111 R)
• M2: 537,356 km (0.105 R)
• M3: 1,494,932 km (0.119 R)
• M4: 2,207,616 km (0.038 R)
• M5: 3,435,665 km (0.08 R)
• M6: 4,167,348 km (0.074 R)
• M7: 5,844,041 km (0.118 R)
• M8: 6,598,313 km (0.056 R)
• M9: 6,714,102 km (0.077 R)
• M10: 7,105,151 km (0.102 R)
• M11: 7,383,253 km (0.052 R)
• M12: 7,868,399 km (0.057 R)
• M13: 8,197,664 km (0.085 R)
• M14: 8,869,807 km (0.04 R)
• M15: 9,690,950 km (0.118 R)
• M16: 9,822,746 km (0.096 R)
• M17: 10,266,752 km (0.102 R)
• M18: 10,626,685 km (0.1 R)
• M19: 12,107,704 km (0.107 R)
• M20: 12,249,971 km (0.099 R)
• M21: 12,344,966 km (0.098 R)
• M22: 12,679,766 km (0.047 R)
• M23: 12,920,768 km (0.112 R)
• M24: 13,066,028 km (0.119 R)
• M25: 13,358,192 km (0.106 R)
• M26: 14,148,219 km (0.078 R)
• M27: 15,156,807 km (0.106 R)
• M28: 15,618,317 km (0.112 R)
• M29: 16,188,734 km (0.118 R)
• M30: 16,555,099 km (0.097 R)
• M31: 16,871,498 km (0.106 R)
• M32: 17,030,371 km (0.12 R)
• M33: 19,362,602 km (0.115 R)
• M34: 19,584,605 km (0.088 R)
• M35: 20,031,155 km (0.111 R)
• M36: 21,162,414 km (0.082 R)
• M37: 21,793,268 km (0.117 R)
• M38: 22,839,107 km (0.074 R)
• M39: 23,309,143 km (0.058 R)
• M40: 24,738,551 km (0.099 R)
• M41: 24,919,265 km (0.112 R)
• M42: 25,221,303 km (0.105 R)
• M43: 25,342,478 km (0.106 R)
• M44: 25,951,191 km (0.119 R)
• M45: 26,073,562 km (0.104 R)
• M46: 26,503,357 km (0.042 R)
• M47: 28,119,762 km (0.066 R)
• M48: 29,384,911 km (0.098 R)
• M49: 29,704,153 km (0.119 R)
• M50: 29,960,265 km (0.107 R)
• M51: 31,057,266 km (0.114 R)
• M52: 31,187,117 km (0.082 R)
• M53: 31,512,791 km (0.12 R)
• M54: 31,970,561 km (0.069 R)
• M55: 32,628,193 km (0.065 R)
• M56: 34,023,941 km (0.094 R)
• M57: 34,628,167 km (0.096 R)
• M58: 35,371,369 km (0.091 R)
• M59: 37,355,935 km (0.07 R)
• M60: 37,494,014 km (0.075 R)
• M61: 38,257,262 km (0.08 R)
• M62: 38,675,538 km (0.109 R)
• M63: 40,222,828 km (0.071 R)
• M64: 40,932,670 km (0.091 R)
• M65: 41,289,162 km (0.046 R)
• M66: 43,014,923 km (0.107 R)
• M67: 43,377,399 km (0.053 R)
• M68: 43,522,658 km (0.076 R)
• M69: 44,105,342 km (0.078 R)
• M70: 44,470,809 km (0.109 R)
• M71: 44,984,229 km (0.094 R)
• M72: 45,131,284 km (0.081 R)
• M73: 46,091,104 km (0.037 R)
• M74: 46,536,307 km (0.118 R)
• M75: 48,256,234 km (0.102 R)
• M76: 49,161,899 km (0.084 R)
• M77: 50,225,391 km (0.107 R)
• M78: 50,836,648 km (0.114 R)
• M79: 51,066,430 km (0.094 R)

Asteroid Belt

Center: 11.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.6

Radius: 6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.03 AU - 16.27 AU

Year: 20160 Days

Day: 15.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 46,970,655 km

• M1: 144,063 km (0.106 R)
• M2: 355,744 km (0.104 R)
• M3: 833,859 km (0.091 R)
• M4: 906,114 km (0.105 R)
• M5: 1,135,747 km (0.034 R)
• M6: 1,216,380 km (0.083 R)
• M7: 2,147,178 km (0.103 R)
• M8: 2,853,729 km (0.082 R)
• M9: 3,537,242 km (0.061 R)
• M10: 4,019,994 km (0.095 R)
• M11: 5,588,378 km (0.101 R)
• M12: 7,360,514 km (0.081 R)
• M13: 8,129,747 km (0.041 R)
• M14: 8,208,136 km (0.112 R)
• M15: 8,603,523 km (0.082 R)
• M16: 9,330,868 km (0.118 R)
• M17: 9,993,886 km (0.059 R)
• M18: 11,805,217 km (0.025 R)
• M19: 12,431,284 km (0.082 R)
• M20: 13,529,183 km (0.114 R)
• M21: 14,136,849 km (0.114 R)
• M22: 14,610,326 km (0.038 R)
• M23: 15,137,061 km (0.1 R)
• M24: 15,914,371 km (0.089 R)
• M25: 16,456,364 km (0.069 R)
• M26: 16,555,548 km (0.074 R)
• M27: 17,608,866 km (0.103 R)
• M28: 19,727,172 km (0.075 R)
• M29: 20,950,284 km (0.06 R)
• M30: 21,111,551 km (0.12 R)
• M31: 21,273,266 km (0.054 R)
• M32: 21,543,889 km (0.096 R)
• M33: 21,598,043 km (0.118 R)
• M34: 22,197,631 km (0.104 R)
• M35: 23,636,613 km (0.071 R)
• M36: 24,537,043 km (0.044 R)
• M37: 25,391,247 km (0.105 R)
• M38: 25,678,175 km (0.105 R)
• M39: 26,545,394 km (0.111 R)
• M40: 27,893,720 km (0.051 R)
• M41: 28,189,774 km (0.119 R)
• M42: 29,806,329 km (0.114 R)
• M43: 31,822,758 km (0.03 R)
• M44: 32,753,706 km (0.088 R)
• M45: 34,769,537 km (0.075 R)
• M46: 36,566,058 km (0.114 R)
• M47: 37,540,987 km (0.113 R)
• M48: 38,064,281 km (0.119 R)
• M49: 38,326,974 km (0.054 R)
• M50: 38,524,294 km (0.109 R)
• M51: 41,254,904 km (0.111 R)
• M52: 41,389,841 km (0.107 R)
• M53: 42,133,791 km (0.114 R)
• M54: 42,882,230 km (0.052 R)
• M55: 44,668,578 km (0.104 R)
• M56: 45,223,137 km (0.077 R)
• M57: 45,570,803 km (0.107 R)
• M58: 45,849,653 km (0.068 R)
• M59: 46,619,334 km (0.079 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: 179 - 11,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit