🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.08 AU - 1.48 AU

Year: 532 Days

Day: 19.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.84 AU - 2.22 AU

Year: 1062 Days

Day: 39.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.6

Radius: 13.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.28 AU - 12.96 AU

Year: 14541 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,999,541 km

• M1: 225,145 km (0.096 R)
• M2: 355,445 km (0.085 R)
• M3: 470,934 km (0.112 R)
• M4: 572,810 km (0.079 R)
• M5: 1,027,289 km (0.062 R)
• M6: 1,424,621 km (0.089 R)
• M7: 1,820,307 km (0.082 R)
• M8: 2,491,253 km (0.115 R)
• M9: 2,712,509 km (0.112 R)
• M10: 3,234,306 km (0.037 R)
• M11: 3,445,837 km (0.08 R)
• M12: 4,173,182 km (0.09 R)
• M13: 4,706,947 km (0.059 R)
• M14: 4,809,422 km (0.117 R)
• M15: 4,947,351 km (0.118 R)
• M16: 5,297,859 km (0.12 R)
• M17: 6,626,438 km (0.063 R)
• M18: 7,130,583 km (0.064 R)
• M19: 7,727,927 km (0.119 R)
• M20: 7,930,632 km (0.118 R)
• M21: 8,675,031 km (0.112 R)
• M22: 9,571,721 km (0.093 R)
• M23: 10,587,490 km (0.072 R)
• M24: 10,812,934 km (0.06 R)
• M25: 11,360,313 km (0.096 R)
• M26: 11,637,518 km (0.097 R)
• M27: 11,730,418 km (0.112 R)
• M28: 11,870,142 km (0.1 R)
• M29: 12,104,413 km (0.066 R)
• M30: 12,245,633 km (0.085 R)
• M31: 12,340,179 km (0.082 R)
• M32: 13,056,603 km (0.12 R)
• M33: 14,181,429 km (0.093 R)
• M34: 14,280,613 km (0.073 R)
• M35: 14,529,843 km (0.092 R)
• M36: 14,931,663 km (0.11 R)
• M37: 16,107,053 km (0.033 R)
• M38: 17,365,171 km (0.11 R)
• M39: 18,546,097 km (0.084 R)
• M40: 19,752,753 km (0.11 R)
• M41: 20,197,957 km (0.106 R)
• M42: 20,365,656 km (0.109 R)
• M43: 21,496,167 km (0.084 R)
• M44: 21,953,936 km (0.103 R)
• M45: 22,068,977 km (0.094 R)
• M46: 22,414,997 km (0.092 R)
• M47: 23,171,214 km (0.108 R)
• M48: 23,405,484 km (0.111 R)
• M49: 23,876,568 km (0.094 R)
• M50: 25,731,432 km (0.112 R)
• M51: 26,278,512 km (0.077 R)
• M52: 26,768,145 km (0.102 R)
• M53: 27,694,156 km (0.09 R)
• M54: 27,818,472 km (0.12 R)
• M55: 28,693,620 km (0.025 R)
• M56: 29,514,314 km (0.075 R)
• M57: 29,768,480 km (0.101 R)
• M58: 30,151,002 km (0.053 R)
• M59: 31,372,917 km (0.108 R)
• M60: 32,153,070 km (0.109 R)
• M61: 32,414,567 km (0.078 R)
• M62: 32,676,812 km (0.109 R)
• M63: 34,598,547 km (0.118 R)
• M64: 36,556,783 km (0.041 R)
• M65: 36,966,531 km (0.094 R)
• M66: 38,550,773 km (0.086 R)
• M67: 38,689,600 km (0.081 R)
• M68: 39,456,139 km (0.085 R)
• M69: 40,227,615 km (0.103 R)
• M70: 41,500,843 km (0.116 R)
• M71: 41,999,602 km (0.093 R)
• M72: 43,652,210 km (0.096 R)
• M73: 44,086,792 km (0.105 R)
• M74: 44,814,436 km (0.108 R)
• M75: 45,106,451 km (0.073 R)
• M76: 45,252,757 km (0.053 R)
• M77: 47,169,106 km (0.105 R)
• M78: 49,413,074 km (0.105 R)
• M79: 49,790,360 km (0.1 R)
• M80: 50,396,231 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246

Radius: 8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.47 AU - 15.27 AU

Year: 18962 Days

Day: 22.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 64,999,541 km

• M1: 112,647 km (0.109 R)
• M2: 258,056 km (0.09 R)
• M3: 531,970 km (0.115 R)
• M4: 753,225 km (0.078 R)
• M5: 1,577,061 km (0.096 R)
• M6: 1,673,402 km (0.109 R)
• M7: 2,429,619 km (0.106 R)
• M8: 2,712,359 km (0.09 R)
• M9: 3,035,640 km (0.113 R)
• M10: 3,125,997 km (0.12 R)
• M11: 4,829,169 km (0.099 R)
• M12: 4,934,935 km (0.102 R)
• M13: 5,293,072 km (0.112 R)
• M14: 5,512,083 km (0.072 R)
• M15: 5,696,687 km (0.12 R)
• M16: 5,845,986 km (0.119 R)
• M17: 5,921,084 km (0.079 R)
• M18: 6,650,673 km (0.08 R)
• M19: 8,574,352 km (0.095 R)
• M20: 8,702,707 km (0.111 R)
• M21: 11,352,384 km (0.097 R)
• M22: 12,641,768 km (0.045 R)
• M23: 14,279,715 km (0.114 R)
• M24: 14,635,758 km (0.112 R)
• M25: 15,668,881 km (0.115 R)
• M26: 16,618,827 km (0.052 R)
• M27: 16,885,860 km (0.076 R)
• M28: 17,914,046 km (0.054 R)
• M29: 18,518,571 km (0.107 R)
• M30: 19,185,478 km (0.116 R)
• M31: 19,634,571 km (0.047 R)
• M32: 21,175,728 km (0.082 R)
• M33: 21,931,497 km (0.072 R)
• M34: 21,989,989 km (0.101 R)
• M35: 23,409,673 km (0.091 R)
• M36: 23,469,363 km (0.099 R)
• M37: 24,130,585 km (0.117 R)
• M38: 25,103,121 km (0.078 R)
• M39: 26,150,306 km (0.112 R)
• M40: 27,842,856 km (0.061 R)
• M41: 30,349,518 km (0.116 R)
• M42: 30,676,091 km (0.094 R)
• M43: 31,662,689 km (0.101 R)
• M44: 31,728,811 km (0.08 R)
• M45: 34,072,860 km (0.1 R)
• M46: 34,480,215 km (0.099 R)
• M47: 34,957,582 km (0.11 R)
• M48: 36,541,374 km (0.09 R)
• M49: 37,656,926 km (0.063 R)
• M50: 38,289,276 km (0.035 R)
• M51: 38,500,807 km (0.111 R)
• M52: 39,279,913 km (0.063 R)
• M53: 40,566,006 km (0.114 R)
• M54: 42,593,955 km (0.047 R)
• M55: 43,767,550 km (0.073 R)
• M56: 44,951,767 km (0.055 R)
• M57: 45,100,467 km (0.11 R)
• M58: 45,921,610 km (0.12 R)
• M59: 46,747,689 km (0.079 R)
• M60: 47,049,278 km (0.086 R)
• M61: 48,643,244 km (0.08 R)
• M62: 49,485,330 km (0.09 R)
• M63: 49,946,690 km (0.101 R)
• M64: 50,718,615 km (0.116 R)
• M65: 50,950,940 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.7

Radius: 4.4

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.24 AU - 19.14 AU

Year: 23913 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,999,541 km

• M1: 1,283,400 km (0.084 R)
• M2: 1,607,728 km (0.048 R)
• M3: 1,750,145 km (0.088 R)
• M4: 1,986,510 km (0.116 R)
• M5: 2,232,898 km (0.108 R)
• M6: 2,327,892 km (0.099 R)
• M7: 2,456,547 km (0.109 R)
• M8: 2,959,345 km (0.095 R)
• M9: 3,134,075 km (0.102 R)
• M10: 3,903,457 km (0.1 R)
• M11: 4,526,832 km (0.076 R)
• M12: 5,222,462 km (0.104 R)
• M13: 5,907,171 km (0.093 R)
• M14: 6,082,799 km (0.1 R)
• M15: 6,126,930 km (0.1 R)
• M16: 6,394,112 km (0.115 R)
• M17: 7,882,312 km (0.091 R)
• M18: 8,027,123 km (0.06 R)
• M19: 8,764,341 km (0.119 R)
• M20: 8,914,238 km (0.038 R)
• M21: 9,115,597 km (0.063 R)
• M22: 10,197,189 km (0.045 R)
• M23: 10,407,673 km (0.093 R)
• M24: 11,101,957 km (0.08 R)
• M25: 11,427,333 km (0.063 R)
• M26: 11,700,947 km (0.049 R)
• M27: 11,866,103 km (0.119 R)
• M28: 12,930,193 km (0.094 R)
• M29: 13,675,639 km (0.081 R)
• M30: 14,671,362 km (0.109 R)
• M31: 15,088,142 km (0.088 R)
• M32: 16,669,840 km (0.114 R)
• M33: 18,367,178 km (0.12 R)
• M34: 18,816,121 km (0.089 R)
• M35: 20,515,254 km (0.097 R)
• M36: 22,604,089 km (0.109 R)
• M37: 23,500,030 km (0.079 R)
• M38: 24,901,014 km (0.097 R)
• M39: 25,825,978 km (0.071 R)
• M40: 26,328,627 km (0.109 R)
• M41: 28,076,678 km (0.113 R)
• M42: 28,150,280 km (0.103 R)
• M43: 28,519,488 km (0.095 R)
• M44: 29,561,736 km (0.073 R)
• M45: 30,465,008 km (0.047 R)
• M46: 30,768,093 km (0.115 R)
• M47: 31,606,739 km (0.117 R)
• M48: 35,432,704 km (0.073 R)
• M49: 35,911,118 km (0.113 R)
• M50: 36,391,776 km (0.105 R)
• M51: 37,116,578 km (0.116 R)
• M52: 37,846,167 km (0.085 R)
• M53: 38,008,929 km (0.114 R)
• M54: 38,253,522 km (0.113 R)
• M55: 38,662,373 km (0.114 R)
• M56: 39,484,413 km (0.09 R)
• M57: 40,478,341 km (0.059 R)
• M58: 40,644,844 km (0.076 R)
• M59: 43,424,223 km (0.061 R)
• M60: 44,450,015 km (0.112 R)
• M61: 45,397,269 km (0.073 R)
• M62: 45,743,439 km (0.104 R)
• M63: 46,438,321 km (0.113 R)
• M64: 46,699,818 km (0.112 R)
• M65: 49,519,289 km (0.106 R)
• M66: 50,501,100 km (0.096 R)
• M67: 51,850,173 km (0.066 R)
• M68: 52,756,287 km (0.074 R)
• M69: 52,847,093 km (0.062 R)
• M70: 54,951,935 km (0.08 R)
• M71: 55,228,542 km (0.045 R)
• M72: 56,153,805 km (0.108 R)
• M73: 60,190,105 km (0.089 R)
• M74: 60,855,965 km (0.083 R)
• M75: 62,868,206 km (0.103 R)
• M76: 62,964,547 km (0.104 R)
• M77: 63,157,379 km (0.116 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: 486 - 15,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit