🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.45 AU - 0.69 AU

Year: 282 Days

Day: 33.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.3

Radius: 12.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.89 AU - 1.09 AU

Year: 646 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 49,050,617 km

• M1: 155,731 km (0.083 R)
• M2: 236,065 km (0.118 R)
• M3: 457,321 km (0.07 R)
• M4: 545,284 km (0.116 R)
• M5: 731,982 km (0.051 R)
• M6: 834,008 km (0.089 R)
• M7: 957,875 km (0.074 R)
• M8: 1,159,383 km (0.115 R)
• M9: 1,244,056 km (0.118 R)
• M10: 1,337,255 km (0.076 R)
• M11: 1,498,223 km (0.056 R)
• M12: 1,672,654 km (0.092 R)
• M13: 1,776,475 km (0.098 R)
• M14: 1,868,328 km (0.028 R)
• M15: 1,969,007 km (0.119 R)
• M16: 2,056,821 km (0.104 R)
• M17: 2,251,897 km (0.117 R)
• M18: 2,351,828 km (0.117 R)
• M19: 2,500,528 km (0.119 R)
• M20: 2,676,755 km (0.105 R)
• M21: 2,807,503 km (0.115 R)
• M22: 2,948,873 km (0.076 R)
• M23: 3,161,302 km (0.108 R)
• M24: 3,387,494 km (0.081 R)
• M25: 3,664,250 km (0.048 R)
• M26: 3,856,035 km (0.074 R)
• M27: 3,995,011 km (0.087 R)
• M28: 4,088,659 km (0.05 R)
• M29: 4,287,625 km (0.117 R)
• M30: 4,402,815 km (0.106 R)
• M31: 4,480,307 km (0.089 R)
• M32: 4,597,292 km (0.091 R)
• M33: 4,764,692 km (0.103 R)
• M34: 4,924,164 km (0.086 R)
• M35: 5,034,866 km (0.077 R)
• M36: 5,176,984 km (0.043 R)
• M37: 5,454,787 km (0.086 R)
• M38: 5,548,435 km (0.114 R)
• M39: 5,769,242 km (0.049 R)
• M40: 5,875,456 km (0.084 R)
• M41: 6,165,377 km (0.081 R)
• M42: 6,284,756 km (0.104 R)
• M43: 6,372,271 km (0.049 R)
• M44: 6,492,996 km (0.09 R)
• M45: 6,725,920 km (0.105 R)
• M46: 6,961,537 km (0.08 R)
• M47: 7,279,881 km (0.095 R)
• M48: 7,360,215 km (0.073 R)
• M49: 7,487,074 km (0.114 R)
• M50: 7,813,347 km (0.061 R)
• M51: 7,954,717 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.4

Radius: 8.8

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.3 AU - 1.38 AU

Year: 1018 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 49,050,617 km

• M1: 112,946 km (0.086 R)
• M2: 196,572 km (0.088 R)
• M3: 395,686 km (0.034 R)
• M4: 531,222 km (0.045 R)
• M5: 621,579 km (0.058 R)
• M6: 723,455 km (0.103 R)
• M7: 782,696 km (0.052 R)
• M8: 887,415 km (0.096 R)
• M9: 997,070 km (0.084 R)
• M10: 1,132,007 km (0.101 R)
• M11: 1,496,278 km (0.063 R)
• M12: 1,596,957 km (0.12 R)
• M13: 1,675,945 km (0.04 R)
• M14: 2,090,630 km (0.116 R)
• M15: 2,177,397 km (0.064 R)
• M16: 2,309,791 km (0.065 R)
• M17: 2,518,181 km (0.057 R)
• M18: 2,610,632 km (0.089 R)
• M19: 2,808,700 km (0.109 R)
• M20: 3,139,760 km (0.084 R)
• M21: 3,219,496 km (0.119 R)
• M22: 3,279,784 km (0.103 R)
• M23: 3,360,716 km (0.055 R)
• M24: 3,421,902 km (0.082 R)
• M25: 3,493,709 km (0.092 R)
• M26: 3,649,290 km (0.083 R)
• M27: 3,775,401 km (0.087 R)
• M28: 4,010,569 km (0.085 R)
• M29: 4,129,948 km (0.106 R)
• M30: 4,217,463 km (0.042 R)
• M31: 4,305,576 km (0.084 R)
• M32: 4,562,585 km (0.115 R)
• M33: 4,732,977 km (0.078 R)
• M34: 4,790,124 km (0.083 R)
• M35: 5,103,382 km (0.069 R)
• M36: 5,387,319 km (0.08 R)
• M37: 5,471,093 km (0.114 R)
• M38: 5,737,378 km (0.107 R)
• M39: 5,810,680 km (0.081 R)
• M40: 6,663,837 km (0.072 R)
• M41: 6,844,402 km (0.115 R)
• M42: 7,091,837 km (0.077 R)
• M43: 7,236,647 km (0.11 R)
• M44: 7,369,042 km (0.059 R)
• M45: 7,462,091 km (0.069 R)
• M46: 7,947,387 km (0.103 R)
• M47: 8,304,327 km (0.043 R)
• M48: 8,429,092 km (0.058 R)
• M49: 8,512,568 km (0.119 R)
• M50: 8,666,354 km (0.06 R)
• M51: 8,722,603 km (0.087 R)
• M52: 8,877,736 km (0.114 R)
• M53: 8,976,919 km (0.095 R)
• M54: 9,076,402 km (0.06 R)
• M55: 9,190,695 km (0.026 R)
• M56: 9,247,991 km (0.065 R)
• M57: 9,362,882 km (0.046 R)
• M58: 9,623,332 km (0.109 R)
• M59: 9,710,547 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.1

Radius: 15

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.81 AU - 2.91 AU

Year: 2378 Days

Day: 13 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 49,050,617 km

• M1: 188,045 km (0.064 R)
• M2: 332,556 km (0.082 R)
• M3: 743,501 km (0.086 R)
• M4: 945,010 km (0.111 R)
• M5: 1,175,839 km (0.05 R)
• M6: 1,313,769 km (0.074 R)
• M7: 1,596,209 km (0.041 R)
• M8: 2,135,360 km (0.093 R)
• M9: 2,257,432 km (0.11 R)
• M10: 2,547,353 km (0.094 R)
• M11: 2,677,353 km (0.1 R)
• M12: 2,944,086 km (0.045 R)
• M13: 3,066,906 km (0.037 R)
• M14: 3,163,845 km (0.104 R)
• M15: 3,289,956 km (0.077 R)
• M16: 3,547,265 km (0.074 R)
• M17: 3,707,933 km (0.064 R)
• M18: 3,811,305 km (0.096 R)
• M19: 4,066,818 km (0.092 R)
• M20: 4,235,116 km (0.032 R)
• M21: 4,452,930 km (0.061 R)
• M22: 4,948,249 km (0.036 R)
• M23: 5,194,337 km (0.108 R)
• M24: 5,801,705 km (0.091 R)
• M25: 5,905,077 km (0.077 R)
• M26: 6,592,629 km (0.114 R)
• M27: 6,863,999 km (0.063 R)
• M28: 7,083,609 km (0.065 R)
• M29: 7,305,762 km (0.041 R)
• M30: 7,417,661 km (0.108 R)
• M31: 7,737,950 km (0.12 R)
• M32: 7,966,685 km (0.102 R)
• M33: 8,236,560 km (0.054 R)
• M34: 8,333,649 km (0.11 R)
• M35: 8,587,965 km (0.081 R)
• M36: 8,805,031 km (0.08 R)
• M37: 9,589,822 km (0.117 R)
• M38: 9,877,050 km (0.064 R)
• M39: 10,229,652 km (0.093 R)
• M40: 10,417,996 km (0.091 R)
• M41: 10,565,350 km (0.087 R)
• M42: 10,883,395 km (0.115 R)
• M43: 11,011,450 km (0.076 R)
• M44: 11,140,105 km (0.07 R)
• M45: 11,312,441 km (0.095 R)
• M46: 11,507,218 km (0.114 R)
• M47: 11,703,191 km (0.115 R)
• M48: 11,988,325 km (0.08 R)
• M49: 12,476,014 km (0.097 R)
• M50: 12,677,372 km (0.054 R)
• M51: 12,947,696 km (0.062 R)
• M52: 13,402,324 km (0.075 R)
• M53: 13,516,766 km (0.054 R)
• M54: 13,700,622 km (0.118 R)
• M55: 14,047,689 km (0.099 R)
• M56: 14,538,370 km (0.079 R)
• M57: 15,320,916 km (0.088 R)
• M58: 15,850,194 km (0.097 R)
• M59: 16,263,233 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75

Radius: 12.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.07 AU - 4.13 AU

Year: 4481 Days

Day: 9.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,050,617 km

• M1: 310,715 km (0.106 R)
• M2: 603,029 km (0.04 R)
• M3: 928,853 km (0.069 R)
• M4: 1,047,335 km (0.088 R)
• M5: 1,179,729 km (0.116 R)
• M6: 1,777,073 km (0.081 R)
• M7: 2,305,752 km (0.071 R)
• M8: 2,437,249 km (0.089 R)
• M9: 2,650,575 km (0.099 R)
• M10: 2,765,466 km (0.067 R)
• M11: 3,254,053 km (0.039 R)
• M12: 3,402,304 km (0.04 R)
• M13: 3,667,093 km (0.116 R)
• M14: 3,821,478 km (0.088 R)
• M15: 3,951,927 km (0.12 R)
• M16: 4,311,411 km (0.068 R)
• M17: 4,392,792 km (0.103 R)
• M18: 4,934,187 km (0.091 R)
• M19: 5,249,090 km (0.113 R)
• M20: 5,394,350 km (0.119 R)
• M21: 5,614,857 km (0.111 R)
• M22: 5,838,356 km (0.103 R)
• M23: 6,294,330 km (0.073 R)
• M24: 7,500,538 km (0.026 R)
• M25: 7,996,156 km (0.11 R)
• M26: 8,315,697 km (0.108 R)
• M27: 8,519,599 km (0.106 R)
• M28: 8,742,350 km (0.09 R)
• M29: 9,635,150 km (0.105 R)
• M30: 10,011,239 km (0.107 R)
• M31: 10,337,512 km (0.119 R)
• M32: 10,704,027 km (0.1 R)
• M33: 10,833,279 km (0.086 R)
• M34: 11,620,164 km (0.106 R)
• M35: 12,522,688 km (0.117 R)
• M36: 12,913,438 km (0.118 R)
• M37: 13,169,699 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384

Radius: 4.4

Gravity: 19.83 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.1 AU - 8.16 AU

Year: 13826 Days

Day: 20.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,050,617 km

• M1: 89,759 km (0.052 R)
• M2: 163,361 km (0.096 R)
• M3: 193,280 km (0.091 R)
• M4: 284,236 km (0.118 R)
• M5: 403,465 km (0.104 R)
• M6: 446,699 km (0.117 R)
• M7: 506,987 km (0.066 R)
• M8: 704,008 km (0.101 R)
• M9: 923,468 km (0.118 R)
• M10: 1,081,293 km (0.085 R)
• M11: 2,168,272 km (0.076 R)
• M12: 2,272,242 km (0.043 R)
• M13: 2,539,274 km (0.102 R)
• M14: 3,858,877 km (0.096 R)
• M15: 4,469,984 km (0.03 R)
• M16: 4,702,609 km (0.061 R)
• M17: 4,736,119 km (0.097 R)
• M18: 4,769,779 km (0.101 R)
• M19: 4,837,247 km (0.071 R)
• M20: 5,179,677 km (0.064 R)
• M21: 5,423,970 km (0.048 R)
• M22: 5,707,757 km (0.115 R)
• M23: 6,032,833 km (0.116 R)
• M24: 6,475,493 km (0.116 R)
• M25: 6,587,841 km (0.042 R)
• M26: 7,043,517 km (0.113 R)
• M27: 8,025,178 km (0.047 R)
• M28: 8,552,361 km (0.091 R)
• M29: 9,132,651 km (0.115 R)
• M30: 10,948,021 km (0.099 R)
• M31: 12,033,802 km (0.091 R)
• M32: 12,729,732 km (0.051 R)
• M33: 13,058,997 km (0.114 R)
• M34: 13,295,810 km (0.107 R)
• M35: 13,629,862 km (0.117 R)
• M36: 13,966,607 km (0.053 R)
• M37: 14,111,717 km (0.104 R)
• M38: 15,340,813 km (0.043 R)
• M39: 17,273,617 km (0.098 R)
• M40: 17,325,378 km (0.079 R)
• M41: 18,057,361 km (0.118 R)
• M42: 18,215,486 km (0.063 R)
• M43: 18,268,294 km (0.111 R)
• M44: 18,533,231 km (0.071 R)
• M45: 19,281,520 km (0.086 R)
• M46: 19,876,471 km (0.114 R)
• M47: 20,203,492 km (0.075 R)
• M48: 20,312,848 km (0.068 R)
• M49: 20,422,503 km (0.075 R)
• M50: 20,862,769 km (0.055 R)
• M51: 21,417,628 km (0.041 R)
• M52: 21,585,028 km (0.043 R)
• M53: 22,202,568 km (0.114 R)
• M54: 22,996,933 km (0.115 R)
• M55: 24,031,851 km (0.098 R)
• M56: 24,263,877 km (0.044 R)
• M57: 25,023,086 km (0.081 R)
• M58: 25,376,137 km (0.108 R)
• M59: 25,494,170 km (0.034 R)
• M60: 25,790,075 km (0.105 R)
• M61: 26,206,405 km (0.086 R)
• M62: 27,286,801 km (0.075 R)
• M63: 29,243,093 km (0.053 R)
• M64: 29,490,827 km (0.053 R)
• M65: 30,238,068 km (0.074 R)
• M66: 30,551,326 km (0.114 R)
• M67: 30,991,592 km (0.086 R)
• M68: 32,133,473 km (0.094 R)
• M69: 32,197,202 km (0.11 R)
• M70: 32,388,986 km (0.106 R)
• M71: 32,837,929 km (0.081 R)
• M72: 33,353,593 km (0.028 R)
• M73: 33,936,726 km (0.092 R)
• M74: 34,327,475 km (0.104 R)
• M75: 34,392,700 km (0.077 R)
• M76: 36,103,950 km (0.088 R)
• M77: 36,369,636 km (0.112 R)
• M78: 36,903,102 km (0.07 R)
• M79: 37,506,281 km (0.115 R)
• M80: 37,842,726 km (0.084 R)
• M81: 40,985,029 km (0.057 R)
• M82: 41,054,293 km (0.096 R)
• M83: 41,888,152 km (0.032 R)
• M84: 42,167,301 km (0.083 R)
• M85: 42,587,372 km (0.083 R)
• M86: 42,938,329 km (0.108 R)
• M87: 44,850,339 km (0.081 R)
• M88: 45,709,031 km (0.114 R)
• M89: 46,068,515 km (0.112 R)
• M90: 46,140,471 km (0.118 R)
• M91: 46,284,534 km (0.073 R)
• M92: 47,297,461 km (0.109 R)
• M93: 47,442,721 km (0.099 R)
• M94: 47,806,543 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 12,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit