🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.52 AU - 0.56 AU

Year: 141 Days

Day: 45.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 18.1 °

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: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.83 AU

Year: 204 Days

Day: 13.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,074,516 km

• M1: 297,849 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.36 AU - 4.52 AU

Year: 3335 Days

Day: 24.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.8

Radius: 13.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.51 AU - 8.69 AU

Year: 8217 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 75,074,516 km

• M1: 178,620 km (0.119 R)
• M2: 622,776 km (0.117 R)
• M3: 774,468 km (0.101 R)
• M4: 1,171,950 km (0.096 R)
• M5: 1,452,296 km (0.056 R)
• M6: 1,631,215 km (0.091 R)
• M7: 1,770,341 km (0.069 R)
• M8: 1,897,499 km (0.107 R)
• M9: 2,367,536 km (0.119 R)
• M10: 2,580,114 km (0.081 R)
• M11: 2,688,872 km (0.078 R)
• M12: 2,817,825 km (0.088 R)
• M13: 2,930,024 km (0.105 R)
• M14: 3,043,718 km (0.117 R)
• M15: 3,178,356 km (0.088 R)
• M16: 3,473,513 km (0.101 R)
• M17: 3,614,434 km (0.118 R)
• M18: 4,111,997 km (0.112 R)
• M19: 4,218,510 km (0.06 R)
• M20: 4,521,596 km (0.067 R)
• M21: 4,609,559 km (0.093 R)
• M22: 4,720,262 km (0.057 R)
• M23: 4,831,862 km (0.077 R)
• M24: 5,035,165 km (0.073 R)
• M25: 5,241,161 km (0.086 R)
• M26: 5,661,831 km (0.032 R)
• M27: 5,780,611 km (0.039 R)
• M28: 5,924,225 km (0.116 R)
• M29: 6,685,529 km (0.058 R)
• M30: 6,912,469 km (0.064 R)
• M31: 7,167,533 km (0.116 R)
• M32: 7,347,948 km (0.108 R)
• M33: 7,556,039 km (0.099 R)
• M34: 8,031,311 km (0.052 R)
• M35: 8,138,274 km (0.108 R)
• M36: 8,543,684 km (0.113 R)
• M37: 8,707,793 km (0.03 R)
• M38: 9,206,103 km (0.1 R)
• M39: 9,799,409 km (0.119 R)
• M40: 11,501,683 km (0.087 R)
• M41: 11,683,145 km (0.116 R)
• M42: 12,541,837 km (0.115 R)
• M43: 13,199,170 km (0.057 R)
• M44: 13,294,015 km (0.056 R)
• M45: 13,548,032 km (0.111 R)
• M46: 13,707,653 km (0.083 R)
• M47: 13,900,036 km (0.116 R)
• M48: 14,125,629 km (0.092 R)
• M49: 14,776,679 km (0.061 R)
• M50: 14,908,026 km (0.041 R)
• M51: 15,039,822 km (0.026 R)
• M52: 15,404,242 km (0.116 R)
• M53: 15,973,313 km (0.042 R)
• M54: 16,074,441 km (0.118 R)
• M55: 16,345,063 km (0.094 R)
• M56: 17,895,944 km (0.073 R)
• M57: 18,036,118 km (0.112 R)
• M58: 18,388,121 km (0.05 R)
• M59: 19,170,369 km (0.101 R)
• M60: 19,277,930 km (0.104 R)
• M61: 20,108,946 km (0.115 R)
• M62: 20,841,078 km (0.079 R)
• M63: 21,099,284 km (0.043 R)
• M64: 21,768,435 km (0.064 R)
• M65: 21,880,633 km (0.089 R)
• M66: 22,785,252 km (0.118 R)
• M67: 23,013,388 km (0.043 R)
• M68: 23,663,541 km (0.102 R)
• M69: 25,887,912 km (0.079 R)
• M70: 26,046,485 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.2

Radius: 3

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.94 AU - 14.82 AU

Year: 18432 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,074,516 km

• M1: 53,855 km (0.101 R)
• M2: 161,715 km (0.057 R)
• M3: 222,602 km (0.073 R)
• M4: 311,912 km (0.088 R)
• M5: 377,585 km (0.114 R)
• M6: 614,548 km (0.071 R)
• M7: 859,141 km (0.081 R)
• M8: 967,898 km (0.108 R)
• M9: 1,164,619 km (0.073 R)
• M10: 1,320,201 km (0.087 R)
• M11: 1,575,116 km (0.1 R)
• M12: 1,825,244 km (0.093 R)
• M13: 2,212,702 km (0.114 R)
• M14: 2,383,244 km (0.101 R)
• M15: 2,827,998 km (0.105 R)
• M16: 3,154,421 km (0.075 R)
• M17: 3,201,993 km (0.1 R)
• M18: 3,249,715 km (0.069 R)
• M19: 3,321,970 km (0.096 R)
• M20: 3,492,512 km (0.09 R)
• M21: 3,517,046 km (0.061 R)
• M22: 3,715,862 km (0.073 R)
• M23: 3,766,126 km (0.039 R)
• M24: 4,600,733 km (0.105 R)
• M25: 5,461,220 km (0.056 R)
• M26: 5,807,389 km (0.111 R)
• M27: 5,953,696 km (0.111 R)
• M28: 6,309,739 km (0.097 R)
• M29: 6,490,453 km (0.088 R)
• M30: 6,581,409 km (0.078 R)
• M31: 6,611,777 km (0.073 R)
• M32: 6,826,001 km (0.086 R)
• M33: 7,229,766 km (0.094 R)
• M34: 7,387,143 km (0.082 R)
• M35: 8,060,483 km (0.1 R)
• M36: 8,553,258 km (0.091 R)
• M37: 8,586,469 km (0.085 R)
• M38: 8,820,141 km (0.12 R)
• M39: 8,887,161 km (0.085 R)
• M40: 8,988,289 km (0.1 R)
• M41: 9,089,567 km (0.056 R)
• M42: 9,259,510 km (0.093 R)
• M43: 11,268,160 km (0.075 R)
• M44: 11,523,823 km (0.099 R)
• M45: 11,597,276 km (0.071 R)
• M46: 11,670,878 km (0.087 R)
• M47: 11,929,533 km (0.076 R)
• M48: 11,966,633 km (0.096 R)
• M49: 12,414,828 km (0.073 R)
• M50: 12,716,717 km (0.077 R)
• M51: 12,754,565 km (0.086 R)
• M52: 12,982,851 km (0.067 R)
• M53: 13,597,998 km (0.072 R)
• M54: 13,870,116 km (0.112 R)
• M55: 13,909,161 km (0.114 R)
• M56: 14,222,569 km (0.055 R)
• M57: 14,617,806 km (0.103 R)
• M58: 15,177,003 km (0.077 R)
• M59: 15,946,983 km (0.119 R)
• M60: 16,233,912 km (0.109 R)
• M61: 16,357,480 km (0.112 R)
• M62: 16,439,908 km (0.116 R)
• M63: 16,937,770 km (0.064 R)
• M64: 17,188,496 km (0.118 R)
• M65: 17,482,755 km (0.112 R)
• M66: 18,118,546 km (0.047 R)
• M67: 18,546,695 km (0.037 R)
• M68: 19,064,753 km (0.101 R)
• M69: 19,325,651 km (0.096 R)
• M70: 20,071,098 km (0.117 R)
• M71: 20,336,484 km (0.11 R)
• M72: 20,380,765 km (0.111 R)
• M73: 20,558,487 km (0.111 R)
• M74: 21,454,579 km (0.072 R)
• M75: 21,861,934 km (0.042 R)
• M76: 21,998,217 km (0.104 R)
• M77: 22,134,950 km (0.107 R)
• M78: 22,822,352 km (0.044 R)
• M79: 23,145,483 km (0.104 R)
• M80: 24,878,724 km (0.117 R)
• M81: 25,021,141 km (0.093 R)
• M82: 25,068,564 km (0.074 R)
• M83: 25,449,889 km (0.103 R)
• M84: 26,362,735 km (0.088 R)
• M85: 26,604,785 km (0.092 R)
• M86: 26,993,589 km (0.115 R)
• M87: 27,286,502 km (0.081 R)
• M88: 30,373,304 km (0.104 R)
• M89: 30,474,732 km (0.073 R)
• M90: 30,779,612 km (0.082 R)
• M91: 33,254,709 km (0.112 R)
• M92: 33,306,919 km (0.083 R)
• M93: 33,411,488 km (0.116 R)
• M94: 35,685,974 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.3

Radius: 3.5

Gravity: 43.78 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.32 AU - 18.06 AU

Year: 22153 Days

Day: 20.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 75,074,516 km

• M1: 87,515 km (0.118 R)
• M2: 195,375 km (0.034 R)
• M3: 288,425 km (0.107 R)
• M4: 643,720 km (0.118 R)
• M5: 666,459 km (0.072 R)
• M6: 882,328 km (0.057 R)
• M7: 907,760 km (0.118 R)
• M8: 1,344,735 km (0.103 R)
• M9: 2,002,218 km (0.096 R)
• M10: 2,137,305 km (0.102 R)
• M11: 2,487,813 km (0.094 R)
• M12: 2,818,274 km (0.047 R)
• M13: 2,931,520 km (0.032 R)
• M14: 5,965,514 km (0.061 R)
• M15: 6,855,472 km (0.112 R)
• M16: 6,906,036 km (0.103 R)
• M17: 7,264,024 km (0.048 R)
• M18: 7,785,971 km (0.087 R)
• M19: 8,591,107 km (0.083 R)
• M20: 8,920,521 km (0.074 R)
• M21: 9,478,671 km (0.119 R)
• M22: 11,279,530 km (0.068 R)
• M23: 12,310,858 km (0.047 R)
• M24: 12,372,342 km (0.104 R)
• M25: 13,182,415 km (0.1 R)
• M26: 13,245,395 km (0.03 R)
• M27: 13,753,131 km (0.075 R)
• M28: 14,138,046 km (0.086 R)
• M29: 14,591,627 km (0.061 R)
• M30: 15,314,035 km (0.072 R)
• M31: 17,273,617 km (0.049 R)
• M32: 17,480,810 km (0.099 R)
• M33: 18,317,661 km (0.105 R)
• M34: 18,882,842 km (0.039 R)
• M35: 20,102,663 km (0.074 R)
• M36: 20,758,799 km (0.081 R)
• M37: 21,793,119 km (0.117 R)
• M38: 22,091,716 km (0.085 R)
• M39: 22,768,646 km (0.111 R)
• M40: 23,147,578 km (0.117 R)
• M41: 24,065,510 km (0.094 R)
• M42: 24,839,530 km (0.056 R)
• M43: 26,174,092 km (0.118 R)
• M44: 29,075,842 km (0.086 R)
• M45: 30,564,491 km (0.057 R)
• M46: 31,318,165 km (0.099 R)
• M47: 31,823,955 km (0.115 R)
• M48: 32,162,645 km (0.071 R)
• M49: 38,010,126 km (0.103 R)
• M50: 40,274,140 km (0.106 R)
• M51: 40,640,356 km (0.079 R)
• M52: 46,745,146 km (0.078 R)
• M53: 47,709,304 km (0.103 R)
• M54: 48,291,090 km (0.106 R)
• M55: 48,485,418 km (0.052 R)
• M56: 49,363,557 km (0.064 R)
• M57: 50,148,497 km (0.039 R)
• M58: 50,937,477 km (0.041 R)
• M59: 52,029,092 km (0.049 R)
• M60: 52,428,070 km (0.076 R)
• M61: 55,859,097 km (0.103 R)
• M62: 60,301,107 km (0.11 R)
• M63: 61,560,721 km (0.116 R)
• M64: 62,193,819 km (0.112 R)
• M65: 63,466,597 km (0.062 R)
• M66: 63,572,962 km (0.065 R)
• M67: 68,314,915 km (0.118 R)
• M68: 69,737,591 km (0.042 R)
• M69: 70,728,228 km (0.065 R)
• M70: 70,838,631 km (0.084 R)
• M71: 71,501,948 km (0.099 R)
• M72: 73,616,215 km (0.106 R)
• M73: 74,400,257 km (0.087 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 17,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit