🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.96 AU - 1.1 AU

Year: 466 Days

Day: 30.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,727,171 km

• M1: 32,014 km (0.089 R)
• M2: 513,270 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.38 AU - 1.86 AU

Year: 920 Days

Day: 18.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.5

Radius: 10.2

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.88 AU - 5.82 AU

Year: 5522 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,727,171 km

• M1: 217,964 km (0.109 R)
• M2: 612,454 km (0.071 R)
• M3: 925,712 km (0.045 R)
• M4: 1,466,957 km (0.102 R)
• M5: 2,287,501 km (0.114 R)
• M6: 2,775,639 km (0.083 R)
• M7: 2,860,162 km (0.099 R)
• M8: 3,031,900 km (0.113 R)
• M9: 3,273,501 km (0.084 R)
• M10: 4,229,132 km (0.057 R)
• M11: 4,351,353 km (0.095 R)
• M12: 4,649,502 km (0.026 R)
• M13: 4,775,762 km (0.114 R)
• M14: 5,292,025 km (0.114 R)
• M15: 5,744,857 km (0.091 R)
• M16: 5,880,393 km (0.053 R)
• M17: 5,989,749 km (0.077 R)
• M18: 6,489,705 km (0.105 R)
• M19: 6,773,343 km (0.1 R)
• M20: 7,090,041 km (0.066 R)
• M21: 7,500,089 km (0.104 R)
• M22: 7,618,720 km (0.117 R)
• M23: 7,827,709 km (0.088 R)
• M24: 8,312,705 km (0.11 R)
• M25: 8,404,857 km (0.05 R)
• M26: 8,932,788 km (0.118 R)
• M27: 9,121,730 km (0.107 R)
• M28: 9,728,649 km (0.109 R)
• M29: 10,249,997 km (0.096 R)
• M30: 10,348,732 km (0.082 R)
• M31: 10,514,038 km (0.112 R)
• M32: 11,049,000 km (0.039 R)
• M33: 11,387,689 km (0.112 R)
• M34: 11,592,638 km (0.117 R)
• M35: 12,075,690 km (0.096 R)
• M36: 12,530,018 km (0.075 R)
• M37: 12,812,459 km (0.108 R)
• M38: 13,025,636 km (0.089 R)
• M39: 13,132,748 km (0.116 R)
• M40: 13,491,634 km (0.037 R)
• M41: 13,563,889 km (0.069 R)
• M42: 13,636,145 km (0.069 R)
• M43: 13,999,668 km (0.11 R)
• M44: 15,109,086 km (0.056 R)
• M45: 15,372,079 km (0.101 R)
• M46: 15,523,023 km (0.087 R)
• M47: 16,477,607 km (0.08 R)
• M48: 17,215,723 km (0.105 R)
• M49: 17,333,307 km (0.082 R)
• M50: 17,806,036 km (0.06 R)
• M51: 18,004,403 km (0.091 R)
• M52: 18,363,139 km (0.077 R)
• M53: 18,925,776 km (0.086 R)
• M54: 19,209,264 km (0.053 R)
• M55: 19,331,186 km (0.092 R)
• M56: 20,150,684 km (0.107 R)
• M57: 21,023,288 km (0.043 R)
• M58: 21,148,950 km (0.109 R)
• M59: 21,569,769 km (0.1 R)
• M60: 21,950,795 km (0.112 R)
• M61: 22,035,766 km (0.107 R)
• M62: 22,376,700 km (0.063 R)
• M63: 23,107,186 km (0.119 R)
• M64: 23,801,769 km (0.095 R)
• M65: 24,327,157 km (0.105 R)
• M66: 24,856,434 km (0.066 R)
• M67: 25,122,569 km (0.069 R)
• M68: 26,151,204 km (0.114 R)
• M69: 26,241,262 km (0.118 R)
• M70: 27,422,038 km (0.12 R)
• M71: 28,064,860 km (0.083 R)
• M72: 28,712,918 km (0.078 R)
• M73: 30,448,851 km (0.112 R)
• M74: 30,638,542 km (0.064 R)
• M75: 31,066,840 km (0.079 R)
• M76: 31,257,877 km (0.116 R)
• M77: 31,353,470 km (0.07 R)
• M78: 31,737,039 km (0.092 R)
• M79: 31,929,422 km (0.038 R)
• M80: 32,170,274 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.5

Radius: 8.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.94 AU - 6.66 AU

Year: 6233 Days

Day: 6.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,727,171 km

• M1: 122,221 km (0.102 R)
• M2: 185,501 km (0.085 R)
• M3: 504,594 km (0.098 R)
• M4: 612,154 km (0.107 R)
• M5: 830,268 km (0.118 R)
• M6: 926,759 km (0.063 R)
• M7: 1,131,558 km (0.084 R)
• M8: 1,263,952 km (0.102 R)
• M9: 1,692,102 km (0.055 R)
• M10: 1,816,417 km (0.117 R)
• M11: 2,103,795 km (0.07 R)
• M12: 2,177,995 km (0.09 R)
• M13: 2,283,163 km (0.093 R)
• M14: 2,374,866 km (0.046 R)
• M15: 2,483,325 km (0.112 R)
• M16: 2,851,485 km (0.109 R)
• M17: 2,917,308 km (0.105 R)
• M18: 3,134,674 km (0.042 R)
• M19: 3,271,107 km (0.108 R)
• M20: 3,444,491 km (0.088 R)
• M21: 3,532,305 km (0.12 R)
• M22: 3,782,283 km (0.074 R)
• M23: 3,927,842 km (0.051 R)
• M24: 4,056,645 km (0.111 R)
• M25: 4,112,296 km (0.114 R)
• M26: 4,205,495 km (0.089 R)
• M27: 4,585,773 km (0.097 R)
• M28: 4,702,160 km (0.11 R)
• M29: 4,878,387 km (0.113 R)
• M30: 5,136,742 km (0.041 R)
• M31: 5,481,565 km (0.082 R)
• M32: 5,625,778 km (0.084 R)
• M33: 5,687,861 km (0.118 R)
• M34: 5,959,979 km (0.1 R)
• M35: 6,129,623 km (0.045 R)
• M36: 6,236,436 km (0.11 R)
• M37: 6,386,931 km (0.095 R)
• M38: 6,473,549 km (0.108 R)
• M39: 6,625,989 km (0.112 R)
• M40: 6,779,626 km (0.117 R)
• M41: 7,315,485 km (0.096 R)
• M42: 7,519,986 km (0.101 R)
• M43: 7,957,859 km (0.11 R)
• M44: 8,238,804 km (0.048 R)
• M45: 8,618,333 km (0.065 R)
• M46: 8,906,758 km (0.103 R)
• M47: 9,027,783 km (0.112 R)
• M48: 10,041,607 km (0.101 R)
• M49: 10,117,154 km (0.099 R)
• M50: 10,319,710 km (0.108 R)
• M51: 10,574,625 km (0.117 R)
• M52: 10,651,668 km (0.071 R)
• M53: 10,935,305 km (0.058 R)
• M54: 11,038,976 km (0.034 R)
• M55: 11,326,055 km (0.06 R)
• M56: 11,854,285 km (0.096 R)
• M57: 12,175,023 km (0.095 R)
• M58: 12,444,598 km (0.114 R)
• M59: 13,071,862 km (0.118 R)
• M60: 13,625,823 km (0.035 R)
• M61: 13,793,522 km (0.095 R)
• M62: 14,046,342 km (0.066 R)
• M63: 14,159,139 km (0.05 R)
• M64: 14,528,048 km (0.08 R)
• M65: 14,842,502 km (0.066 R)
• M66: 15,015,138 km (0.087 R)
• M67: 15,072,733 km (0.092 R)
• M68: 15,653,472 km (0.068 R)
• M69: 16,478,654 km (0.112 R)
• M70: 16,956,619 km (0.093 R)
• M71: 17,106,965 km (0.102 R)
• M72: 17,621,133 km (0.054 R)
• M73: 18,294,324 km (0.116 R)
• M74: 19,007,008 km (0.106 R)
• M75: 19,665,538 km (0.087 R)
• M76: 19,950,222 km (0.06 R)
• M77: 20,204,240 km (0.115 R)
• M78: 21,134,290 km (0.119 R)
• M79: 21,231,379 km (0.115 R)
• M80: 21,296,154 km (0.113 R)
• M81: 21,393,393 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.9

Radius: 3.7

Gravity: 32.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.26 AU - 11.58 AU

Year: 13942 Days

Day: 15.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,727,171 km

• M1: 50,564 km (0.08 R)
• M2: 113,994 km (0.078 R)
• M3: 150,645 km (0.071 R)
• M4: 238,160 km (0.102 R)
• M5: 506,838 km (0.076 R)
• M6: 982,708 km (0.107 R)
• M7: 1,171,800 km (0.094 R)
• M8: 1,418,188 km (0.062 R)
• M9: 1,488,200 km (0.076 R)
• M10: 1,559,259 km (0.084 R)
• M11: 2,524,464 km (0.103 R)
• M12: 3,048,356 km (0.068 R)
• M13: 4,191,732 km (0.079 R)
• M14: 4,427,947 km (0.06 R)
• M15: 4,564,829 km (0.096 R)
• M16: 5,342,589 km (0.067 R)
• M17: 5,783,902 km (0.089 R)
• M18: 5,895,951 km (0.095 R)
• M19: 6,976,796 km (0.06 R)
• M20: 8,033,705 km (0.119 R)
• M21: 9,621,387 km (0.113 R)
• M22: 9,709,949 km (0.065 R)
• M23: 10,066,740 km (0.11 R)
• M24: 10,793,187 km (0.094 R)
• M25: 11,023,568 km (0.103 R)
• M26: 11,630,337 km (0.077 R)
• M27: 11,677,460 km (0.115 R)
• M28: 11,914,124 km (0.117 R)
• M29: 12,056,691 km (0.108 R)
• M30: 12,200,006 km (0.092 R)
• M31: 12,488,281 km (0.106 R)
• M32: 12,536,451 km (0.114 R)
• M33: 13,169,549 km (0.061 R)
• M34: 14,264,157 km (0.071 R)
• M35: 14,669,418 km (0.053 R)
• M36: 17,125,515 km (0.093 R)
• M37: 17,286,483 km (0.109 R)
• M38: 17,448,048 km (0.083 R)
• M39: 17,826,980 km (0.119 R)
• M40: 18,099,248 km (0.053 R)
• M41: 18,924,280 km (0.041 R)
• M42: 18,979,781 km (0.114 R)
• M43: 19,313,534 km (0.108 R)
• M44: 19,481,233 km (0.071 R)
• M45: 19,705,480 km (0.098 R)
• M46: 19,930,625 km (0.082 R)
• M47: 20,553,999 km (0.109 R)
• M48: 20,610,996 km (0.103 R)
• M49: 20,667,993 km (0.103 R)
• M50: 20,954,024 km (0.056 R)
• M51: 22,874,412 km (0.085 R)
• M52: 24,607,653 km (0.12 R)
• M53: 25,459,463 km (0.096 R)
• M54: 26,012,227 km (0.104 R)
• M55: 26,942,128 km (0.065 R)
• M56: 27,254,488 km (0.074 R)
• M57: 27,693,857 km (0.11 R)
• M58: 28,072,190 km (0.104 R)
• M59: 29,217,811 km (0.119 R)
• M60: 29,346,016 km (0.029 R)
• M61: 29,603,025 km (0.094 R)
• M62: 30,054,661 km (0.106 R)
• M63: 30,184,063 km (0.098 R)
• M64: 31,357,359 km (0.062 R)
• M65: 32,147,834 km (0.053 R)
• M66: 32,346,500 km (0.042 R)
• M67: 32,611,887 km (0.032 R)
• M68: 32,678,458 km (0.069 R)
• M69: 33,011,463 km (0.111 R)
• M70: 33,145,054 km (0.068 R)
• M71: 34,017,509 km (0.091 R)
• M72: 35,716,492 km (0.108 R)
• M73: 36,197,150 km (0.104 R)
• M74: 36,472,709 km (0.065 R)
• M75: 36,541,673 km (0.105 R)
• M76: 36,610,788 km (0.103 R)
• M77: 37,373,288 km (0.087 R)
• M78: 39,620,996 km (0.07 R)
• M79: 40,189,767 km (0.072 R)
• M80: 41,912,087 km (0.064 R)
• M81: 42,418,925 km (0.03 R)
• M82: 44,319,267 km (0.11 R)
• M83: 44,761,777 km (0.087 R)
• M84: 45,131,733 km (0.06 R)
• M85: 46,097,985 km (0.119 R)
• M86: 46,621,279 km (0.082 R)
• M87: 46,921,073 km (0.044 R)
• M88: 47,071,269 km (0.027 R)
• M89: 48,278,225 km (0.1 R)
• M90: 48,505,614 km (0.111 R)
• M91: 48,657,455 km (0.103 R)
• M92: 49,571,798 km (0.062 R)
• M93: 50,184,550 km (0.109 R)
• M94: 51,340,044 km (0.118 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: 321 - 19,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit