🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.49 AU - 0.51 AU

Year: 228 Days

Day: 15.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.9

Radius: 10.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.76 AU - 0.96 AU

Year: 515 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,961,650 km

• M1: 132,245 km (0.113 R)
• M2: 203,004 km (0.069 R)
• M3: 272,119 km (0.103 R)
• M4: 337,642 km (0.071 R)
• M5: 420,370 km (0.106 R)
• M6: 501,602 km (0.101 R)
• M7: 628,012 km (0.092 R)
• M8: 741,856 km (0.111 R)
• M9: 837,748 km (0.079 R)
• M10: 905,366 km (0.108 R)
• M11: 974,929 km (0.03 R)
• M12: 1,050,027 km (0.097 R)
• M13: 1,123,480 km (0.102 R)
• M14: 1,213,538 km (0.054 R)
• M15: 1,313,469 km (0.119 R)
• M16: 1,389,465 km (0.032 R)
• M17: 1,466,957 km (0.119 R)
• M18: 1,622,539 km (0.041 R)
• M19: 1,692,102 km (0.105 R)
• M20: 1,762,712 km (0.114 R)
• M21: 1,976,337 km (0.078 R)
• M22: 2,059,813 km (0.113 R)
• M23: 2,148,973 km (0.11 R)
• M24: 2,234,843 km (0.078 R)
• M25: 2,443,083 km (0.118 R)
• M26: 2,590,287 km (0.069 R)
• M27: 2,662,543 km (0.096 R)
• M28: 2,755,144 km (0.068 R)
• M29: 2,843,856 km (0.116 R)
• M30: 2,908,482 km (0.078 R)
• M31: 3,009,012 km (0.117 R)
• M32: 3,090,243 km (0.111 R)
• M33: 3,218,748 km (0.069 R)
• M34: 3,317,482 km (0.099 R)
• M35: 3,449,129 km (0.067 R)
• M36: 3,534,250 km (0.057 R)
• M37: 3,598,577 km (0.046 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.3

Radius: 3.9

Gravity: 31.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.03 AU - 7.43 AU

Year: 11273 Days

Day: 19.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,961,650 km

• M1: 101,427 km (0.105 R)
• M2: 159,322 km (0.048 R)
• M3: 198,217 km (0.078 R)
• M4: 415,583 km (0.057 R)
• M5: 457,620 km (0.043 R)
• M6: 722,857 km (0.108 R)
• M7: 1,067,381 km (0.032 R)
• M8: 1,165,517 km (0.04 R)
• M9: 1,287,290 km (0.089 R)
• M10: 1,392,008 km (0.106 R)
• M11: 1,676,992 km (0.082 R)
• M12: 1,791,435 km (0.082 R)
• M13: 1,932,057 km (0.104 R)
• M14: 2,248,905 km (0.085 R)
• M15: 2,299,170 km (0.12 R)
• M16: 2,349,734 km (0.083 R)
• M17: 2,581,910 km (0.072 R)
• M18: 2,985,076 km (0.09 R)
• M19: 3,012,602 km (0.097 R)
• M20: 4,464,000 km (0.115 R)
• M21: 4,880,331 km (0.084 R)
• M22: 6,061,407 km (0.079 R)
• M23: 6,272,340 km (0.071 R)
• M24: 6,450,062 km (0.093 R)
• M25: 6,701,536 km (0.105 R)
• M26: 7,103,206 km (0.114 R)
• M27: 7,177,107 km (0.057 R)
• M28: 7,587,903 km (0.104 R)
• M29: 7,891,437 km (0.058 R)
• M30: 7,968,031 km (0.098 R)
• M31: 8,160,414 km (0.061 R)
• M32: 8,276,502 km (0.087 R)
• M33: 8,628,207 km (0.109 R)
• M34: 9,305,885 km (0.041 R)
• M35: 10,166,522 km (0.108 R)
• M36: 10,249,698 km (0.105 R)
• M37: 10,291,436 km (0.104 R)
• M38: 10,796,478 km (0.072 R)
• M39: 11,309,599 km (0.074 R)
• M40: 11,612,684 km (0.106 R)
• M41: 13,031,321 km (0.065 R)
• M42: 13,212,484 km (0.036 R)
• M43: 13,257,962 km (0.069 R)
• M44: 13,485,799 km (0.103 R)
• M45: 13,806,986 km (0.106 R)
• M46: 14,037,965 km (0.063 R)
• M47: 15,354,875 km (0.099 R)
• M48: 15,786,465 km (0.077 R)
• M49: 16,858,184 km (0.088 R)
• M50: 16,907,402 km (0.082 R)
• M51: 17,006,136 km (0.094 R)
• M52: 17,702,215 km (0.056 R)
• M53: 18,003,505 km (0.078 R)
• M54: 18,763,911 km (0.1 R)
• M55: 18,968,412 km (0.055 R)
• M56: 19,638,311 km (0.111 R)
• M57: 20,002,133 km (0.115 R)
• M58: 21,854,753 km (0.098 R)
• M59: 22,556,666 km (0.092 R)
• M60: 22,774,181 km (0.06 R)
• M61: 23,156,404 km (0.102 R)
• M62: 23,211,157 km (0.047 R)
• M63: 24,093,485 km (0.039 R)
• M64: 24,315,788 km (0.043 R)
• M65: 24,538,688 km (0.1 R)
• M66: 25,155,480 km (0.03 R)
• M67: 25,437,472 km (0.094 R)
• M68: 25,550,419 km (0.117 R)
• M69: 25,947,601 km (0.092 R)
• M70: 26,461,171 km (0.071 R)
• M71: 27,556,526 km (0.105 R)
• M72: 27,614,570 km (0.063 R)
• M73: 28,022,075 km (0.108 R)
• M74: 28,197,254 km (0.113 R)
• M75: 28,372,882 km (0.082 R)
• M76: 30,990,097 km (0.044 R)
• M77: 33,497,357 km (0.085 R)
• M78: 33,621,373 km (0.094 R)
• M79: 34,555,911 km (0.072 R)
• M80: 35,435,846 km (0.117 R)
• M81: 36,386,840 km (0.118 R)
• M82: 36,578,026 km (0.086 R)
• M83: 37,153,529 km (0.069 R)
• M84: 38,054,856 km (0.111 R)
• M85: 38,249,034 km (0.094 R)
• M86: 38,508,287 km (0.079 R)
• M87: 38,833,214 km (0.088 R)
• M88: 39,224,263 km (0.092 R)
• M89: 39,682,182 km (0.059 R)
• M90: 39,813,379 km (0.117 R)
• M91: 40,603,405 km (0.096 R)
• M92: 41,199,254 km (0.078 R)
• M93: 42,131,996 km (0.117 R)
• M94: 43,476,432 km (0.091 R)
• M95: 44,289,946 km (0.027 R)
• M96: 45,108,396 km (0.079 R)
• M97: 45,313,644 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.9

Radius: 6.3

Gravity: 20.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.27 AU - 7.97 AU

Year: 12267 Days

Day: 17 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,961,650 km

• M1: 98,884 km (0.082 R)
• M2: 164,109 km (0.112 R)
• M3: 206,595 km (0.118 R)
• M4: 267,182 km (0.1 R)
• M5: 349,610 km (0.105 R)
• M6: 394,340 km (0.095 R)
• M7: 441,164 km (0.08 R)
• M8: 630,854 km (0.113 R)
• M9: 804,687 km (0.037 R)
• M10: 1,037,611 km (0.086 R)
• M11: 1,339,350 km (0.062 R)
• M12: 1,462,469 km (0.038 R)
• M13: 1,615,208 km (0.114 R)
• M14: 2,132,817 km (0.071 R)
• M15: 2,335,672 km (0.103 R)
• M16: 2,760,230 km (0.08 R)
• M17: 2,885,893 km (0.113 R)
• M18: 3,274,398 km (0.092 R)
• M19: 3,817,738 km (0.085 R)
• M20: 4,243,493 km (0.043 R)
• M21: 4,498,707 km (0.11 R)
• M22: 4,646,959 km (0.114 R)
• M23: 5,609,023 km (0.092 R)
• M24: 5,768,494 km (0.115 R)
• M25: 6,799,074 km (0.114 R)
• M26: 8,199,160 km (0.093 R)
• M27: 8,700,463 km (0.112 R)
• M28: 8,885,216 km (0.042 R)
• M29: 9,542,100 km (0.082 R)
• M30: 10,605,442 km (0.117 R)
• M31: 10,951,761 km (0.068 R)
• M32: 11,807,910 km (0.118 R)
• M33: 13,105,671 km (0.1 R)
• M34: 13,158,479 km (0.12 R)
• M35: 13,264,394 km (0.081 R)
• M36: 14,284,652 km (0.107 R)
• M37: 16,456,663 km (0.087 R)
• M38: 17,029,922 km (0.095 R)
• M39: 23,431,365 km (0.1 R)
• M40: 23,559,720 km (0.109 R)
• M41: 24,075,833 km (0.091 R)
• M42: 24,140,608 km (0.07 R)
• M43: 24,922,407 km (0.109 R)
• M44: 25,911,249 km (0.068 R)
• M45: 26,243,655 km (0.117 R)
• M46: 26,377,097 km (0.106 R)
• M47: 26,711,448 km (0.055 R)
• M48: 27,452,256 km (0.062 R)
• M49: 27,859,163 km (0.114 R)
• M50: 27,995,147 km (0.067 R)
• M51: 28,678,809 km (0.079 R)
• M52: 29,575,798 km (0.111 R)
• M53: 31,680,640 km (0.109 R)
• M54: 31,822,609 km (0.053 R)
• M55: 31,893,668 km (0.09 R)
• M56: 33,326,666 km (0.09 R)
• M57: 33,398,921 km (0.101 R)
• M58: 33,615,838 km (0.097 R)
• M59: 33,978,464 km (0.11 R)
• M60: 34,488,144 km (0.103 R)
• M61: 35,367,929 km (0.104 R)
• M62: 36,032,592 km (0.093 R)
• M63: 37,524,382 km (0.077 R)
• M64: 38,884,077 km (0.114 R)
• M65: 39,952,804 km (0.083 R)
• M66: 40,336,822 km (0.093 R)
• M67: 40,953,913 km (0.1 R)
• M68: 41,031,255 km (0.111 R)
• M69: 41,885,160 km (0.039 R)
• M70: 42,275,311 km (0.119 R)
• M71: 42,588,270 km (0.105 R)
• M72: 43,137,743 km (0.057 R)
• M73: 43,216,431 km (0.059 R)
• M74: 44,243,869 km (0.059 R)
• M75: 44,959,845 km (0.107 R)
• M76: 46,000,747 km (0.105 R)
• M77: 46,161,565 km (0.117 R)
• M78: 47,130,660 km (0.07 R)
• M79: 48,842,508 km (0.098 R)
• M80: 49,088,746 km (0.115 R)
• M81: 50,160,465 km (0.112 R)
• M82: 51,489,942 km (0.069 R)
• M83: 52,075,318 km (0.055 R)
• M84: 52,159,093 km (0.083 R)
• M85: 54,779,000 km (0.071 R)
• M86: 54,949,542 km (0.1 R)
• M87: 56,233,840 km (0.114 R)
• M88: 57,009,205 km (0.087 R)
• M89: 57,354,926 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 10,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit