🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.49 AU - 0.61 AU

Year: 148 Days

Day: 13.2 Hours

Environment

Temp: 235 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.72 AU - 1.08 AU

Year: 309 Days

Day: 36.7 Hours

Environment

Temp: 84 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.94 AU - 1.14 AU

Year: 384 Days

Day: 32.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,695,458 km

• M1: 30,518 km (0.051 R)
• M2: 219,161 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.89 AU - 1.35 AU

Year: 429 Days

Day: 33.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,695,458 km

• M1: 380,128 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.98 AU - 1.48 AU

Year: 493 Days

Day: 22.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,695,458 km

• M1: 525,089 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.11 AU - 1.77 AU

Year: 625 Days

Day: 47.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.5 AU - 3.8 AU

Year: 2022 Days

Day: 27.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 10.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.12 AU - 7.54 AU

Year: 6455 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,695,458 km

• M1: 133,441 km (0.082 R)
• M2: 240,553 km (0.084 R)
• M3: 401,221 km (0.085 R)
• M4: 471,233 km (0.106 R)
• M5: 760,406 km (0.025 R)
• M6: 838,047 km (0.069 R)
• M7: 974,032 km (0.083 R)
• M8: 1,268,590 km (0.056 R)
• M9: 1,362,537 km (0.083 R)
• M10: 1,727,407 km (0.088 R)
• M11: 1,939,237 km (0.094 R)
• M12: 2,253,842 km (0.081 R)
• M13: 2,565,005 km (0.091 R)
• M14: 2,766,663 km (0.091 R)
• M15: 2,910,875 km (0.076 R)
• M16: 3,015,444 km (0.062 R)
• M17: 3,293,248 km (0.097 R)
• M18: 3,446,286 km (0.112 R)
• M19: 3,534,848 km (0.096 R)
• M20: 3,601,718 km (0.104 R)
• M21: 3,759,544 km (0.115 R)
• M22: 3,827,910 km (0.096 R)
• M23: 4,413,736 km (0.11 R)
• M24: 4,534,311 km (0.116 R)
• M25: 5,052,668 km (0.072 R)
• M26: 5,204,211 km (0.097 R)
• M27: 5,825,790 km (0.077 R)
• M28: 5,958,184 km (0.081 R)
• M29: 6,038,069 km (0.064 R)
• M30: 6,118,403 km (0.046 R)
• M31: 6,334,423 km (0.09 R)
• M32: 6,941,192 km (0.03 R)
• M33: 7,308,604 km (0.054 R)
• M34: 7,944,694 km (0.114 R)
• M35: 8,840,636 km (0.087 R)
• M36: 8,962,558 km (0.099 R)
• M37: 9,269,682 km (0.048 R)
• M38: 10,148,121 km (0.072 R)
• M39: 10,597,364 km (0.077 R)
• M40: 10,662,139 km (0.119 R)
• M41: 11,316,481 km (0.099 R)
• M42: 11,950,177 km (0.094 R)
• M43: 12,152,583 km (0.038 R)
• M44: 12,424,402 km (0.099 R)
• M45: 12,732,574 km (0.051 R)
• M46: 13,531,576 km (0.063 R)
• M47: 13,954,938 km (0.061 R)
• M48: 14,526,103 km (0.115 R)
• M49: 14,887,083 km (0.105 R)
• M50: 15,068,545 km (0.075 R)
• M51: 15,287,406 km (0.119 R)
• M52: 15,765,222 km (0.105 R)
• M53: 15,987,524 km (0.076 R)
• M54: 16,547,469 km (0.091 R)
• M55: 16,773,362 km (0.066 R)
• M56: 17,075,999 km (0.075 R)
• M57: 17,456,875 km (0.111 R)
• M58: 17,802,147 km (0.096 R)
• M59: 17,879,040 km (0.057 R)
• M60: 18,072,171 km (0.07 R)
• M61: 18,382,437 km (0.11 R)
• M62: 19,403,143 km (0.116 R)
• M63: 19,522,073 km (0.117 R)
• M64: 20,887,154 km (0.103 R)
• M65: 21,499,159 km (0.051 R)
• M66: 21,745,696 km (0.116 R)
• M67: 22,034,420 km (0.076 R)
• M68: 22,158,437 km (0.112 R)
• M69: 22,532,282 km (0.087 R)
• M70: 23,878,064 km (0.098 R)
• M71: 24,261,334 km (0.086 R)
• M72: 25,033,857 km (0.112 R)
• M73: 25,120,175 km (0.098 R)
• M74: 26,515,026 km (0.08 R)
• M75: 26,956,040 km (0.104 R)
• M76: 27,444,029 km (0.082 R)
• M77: 28,203,986 km (0.07 R)
• M78: 28,925,347 km (0.084 R)
• M79: 29,016,003 km (0.062 R)
• M80: 29,561,736 km (0.066 R)
• M81: 29,835,799 km (0.075 R)
• M82: 30,248,540 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.1

Radius: 5.3

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.14 AU - 14.16 AU

Year: 18238 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,695,458 km

• M1: 111,002 km (0.043 R)
• M2: 205,398 km (0.064 R)
• M3: 271,371 km (0.051 R)
• M4: 532,269 km (0.1 R)
• M5: 769,831 km (0.025 R)
• M6: 1,384,977 km (0.078 R)
• M7: 1,653,804 km (0.12 R)
• M8: 1,737,579 km (0.093 R)
• M9: 1,822,700 km (0.096 R)
• M10: 2,147,029 km (0.114 R)
• M11: 2,617,963 km (0.099 R)
• M12: 3,293,397 km (0.096 R)
• M13: 3,796,794 km (0.072 R)
• M14: 3,870,695 km (0.093 R)
• M15: 4,517,856 km (0.116 R)
• M16: 4,954,233 km (0.069 R)
• M17: 5,238,917 km (0.104 R)
• M18: 5,952,350 km (0.071 R)
• M19: 6,124,686 km (0.087 R)
• M20: 6,830,190 km (0.119 R)
• M21: 7,982,991 km (0.118 R)
• M22: 8,557,447 km (0.073 R)
• M23: 9,145,217 km (0.096 R)
• M24: 10,307,742 km (0.043 R)
• M25: 10,514,636 km (0.078 R)
• M26: 11,302,718 km (0.078 R)
• M27: 12,713,126 km (0.111 R)
• M28: 12,768,477 km (0.107 R)
• M29: 13,046,430 km (0.105 R)
• M30: 13,158,180 km (0.044 R)
• M31: 14,006,400 km (0.069 R)
• M32: 15,105,795 km (0.106 R)
• M33: 15,282,021 km (0.109 R)
• M34: 16,352,992 km (0.087 R)
• M35: 16,533,856 km (0.116 R)
• M36: 16,897,528 km (0.055 R)
• M37: 19,261,474 km (0.084 R)
• M38: 19,516,389 km (0.105 R)
• M39: 20,806,969 km (0.052 R)
• M40: 20,872,344 km (0.041 R)
• M41: 22,325,089 km (0.025 R)
• M42: 22,659,889 km (0.105 R)
• M43: 23,131,272 km (0.068 R)
• M44: 23,266,508 km (0.102 R)
• M45: 23,605,796 km (0.118 R)
• M46: 23,742,080 km (0.096 R)
• M47: 23,810,296 km (0.061 R)
• M48: 24,841,026 km (0.101 R)
• M49: 24,979,553 km (0.099 R)
• M50: 26,026,738 km (0.082 R)
• M51: 26,097,049 km (0.094 R)
• M52: 27,017,076 km (0.1 R)
• M53: 28,525,472 km (0.034 R)
• M54: 29,913,590 km (0.095 R)
• M55: 30,208,597 km (0.037 R)
• M56: 31,174,102 km (0.05 R)
• M57: 31,773,241 km (0.093 R)
• M58: 32,225,177 km (0.101 R)
• M59: 33,670,142 km (0.056 R)
• M60: 34,284,840 km (0.117 R)
• M61: 34,903,128 km (0.072 R)
• M62: 35,369,425 km (0.105 R)
• M63: 36,465,229 km (0.072 R)
• M64: 36,701,594 km (0.068 R)
• M65: 36,859,270 km (0.039 R)
• M66: 36,938,257 km (0.079 R)
• M67: 37,017,395 km (0.086 R)
• M68: 37,492,817 km (0.084 R)
• M69: 38,129,804 km (0.117 R)
• M70: 38,289,725 km (0.11 R)
• M71: 38,610,014 km (0.11 R)
• M72: 40,143,541 km (0.108 R)
• M73: 41,450,428 km (0.094 R)
• M74: 41,943,952 km (0.074 R)
• M75: 43,436,639 km (0.088 R)
• M76: 43,519,965 km (0.083 R)
• M77: 43,603,591 km (0.09 R)
• M78: 44,693,710 km (0.081 R)
• M79: 45,453,667 km (0.084 R)
• M80: 46,132,692 km (0.111 R)
• M81: 46,217,813 km (0.117 R)
• M82: 47,072,017 km (0.102 R)
• M83: 48,709,216 km (0.12 R)
• M84: 49,491,164 km (0.086 R)
• M85: 52,749,256 km (0.102 R)
• M86: 53,194,908 km (0.099 R)
• M87: 54,000,044 km (0.111 R)
• M88: 55,260,705 km (0.092 R)
• M89: 55,713,239 km (0.083 R)
• M90: 57,260,979 km (0.106 R)
• M91: 57,352,532 km (0.108 R)
• M92: 57,902,454 km (0.117 R)
• M93: 59,655,442 km (0.064 R)
• M94: 60,119,644 km (0.097 R)
• M95: 60,305,744 km (0.059 R)
• M96: 61,425,783 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.4

Radius: 6.3

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.53 AU - 20.07 AU

Year: 23800 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,695,458 km

• M1: 97,687 km (0.08 R)
• M2: 191,934 km (0.107 R)
• M3: 263,442 km (0.106 R)
• M4: 1,120,937 km (0.082 R)
• M5: 1,348,026 km (0.065 R)
• M6: 1,620,594 km (0.1 R)
• M7: 2,759,931 km (0.093 R)
• M8: 2,835,478 km (0.118 R)
• M9: 4,006,081 km (0.116 R)
• M10: 5,307,134 km (0.074 R)
• M11: 6,076,366 km (0.104 R)
• M12: 7,034,241 km (0.034 R)
• M13: 7,769,814 km (0.079 R)
• M14: 8,474,420 km (0.06 R)
• M15: 9,199,521 km (0.118 R)
• M16: 9,426,611 km (0.065 R)
• M17: 9,770,686 km (0.08 R)
• M18: 10,412,161 km (0.119 R)
• M19: 10,708,216 km (0.1 R)
• M20: 10,947,123 km (0.11 R)
• M21: 11,248,114 km (0.108 R)
• M22: 11,612,984 km (0.102 R)
• M23: 11,796,989 km (0.032 R)
• M24: 12,983,898 km (0.07 R)
• M25: 13,494,925 km (0.102 R)
• M26: 13,947,458 km (0.054 R)
• M27: 14,602,697 km (0.06 R)
• M28: 15,334,979 km (0.06 R)
• M29: 16,973,674 km (0.118 R)
• M30: 17,884,276 km (0.061 R)
• M31: 18,523,956 km (0.11 R)
• M32: 18,738,779 km (0.077 R)
• M33: 18,810,586 km (0.082 R)
• M34: 19,243,522 km (0.042 R)
• M35: 20,045,516 km (0.04 R)
• M36: 20,487,578 km (0.079 R)
• M37: 20,932,781 km (0.099 R)
• M38: 21,156,729 km (0.11 R)
• M39: 21,757,514 km (0.114 R)
• M40: 21,984,155 km (0.111 R)
• M41: 23,129,626 km (0.101 R)
• M42: 24,216,155 km (0.101 R)
• M43: 24,923,304 km (0.071 R)
• M44: 26,438,432 km (0.107 R)
• M45: 26,761,264 km (0.098 R)
• M46: 28,890,939 km (0.108 R)
• M47: 29,223,346 km (0.117 R)
• M48: 29,892,048 km (0.092 R)
• M49: 30,144,121 km (0.093 R)
• M50: 30,650,360 km (0.06 R)
• M51: 30,819,854 km (0.064 R)
• M52: 31,415,104 km (0.081 R)
• M53: 32,185,982 km (0.032 R)
• M54: 32,272,001 km (0.112 R)
• M55: 32,789,908 km (0.052 R)
• M56: 33,659,072 km (0.096 R)
• M57: 34,977,029 km (0.117 R)
• M58: 35,065,442 km (0.072 R)
• M59: 39,398,245 km (0.075 R)
• M60: 39,490,397 km (0.068 R)
• M61: 39,674,702 km (0.093 R)
• M62: 39,951,607 km (0.086 R)
• M63: 40,600,563 km (0.095 R)
• M64: 40,786,513 km (0.106 R)
• M65: 43,325,488 km (0.103 R)
• M66: 45,142,504 km (0.104 R)
• M67: 45,915,027 km (0.047 R)
• M68: 46,789,277 km (0.08 R)
• M69: 46,886,815 km (0.102 R)
• M70: 48,554,383 km (0.115 R)
• M71: 49,942,202 km (0.057 R)
• M72: 50,041,834 km (0.119 R)
• M73: 50,440,961 km (0.064 R)
• M74: 51,443,566 km (0.072 R)
• M75: 52,149,219 km (0.119 R)
• M76: 52,756,736 km (0.072 R)
• M77: 52,858,164 km (0.109 R)
• M78: 55,519,061 km (0.11 R)
• M79: 58,432,928 km (0.119 R)
• M80: 59,169,099 km (0.101 R)
• M81: 60,650,717 km (0.029 R)
• M82: 61,076,323 km (0.08 R)
• M83: 63,219,013 km (0.026 R)
• M84: 63,974,781 km (0.051 R)
• M85: 64,191,250 km (0.114 R)
• M86: 65,822,614 km (0.107 R)
• M87: 66,807,866 km (0.107 R)
• M88: 67,027,476 km (0.091 R)
• M89: 67,467,443 km (0.053 R)
• M90: 71,807,128 km (0.11 R)
• M91: 72,370,064 km (0.098 R)
• M92: 72,595,658 km (0.109 R)
• M93: 73,047,443 km (0.113 R)
• M94: 74,408,485 km (0.044 R)
• M95: 76,121,530 km (0.064 R)
• M96: 76,351,013 km (0.105 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 18,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit