🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.44 AU - 0.72 AU

Year: 199 Days

Day: 35.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.58 AU - 2.3 AU

Year: 1215 Days

Day: 17.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 76.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,730,825 km

• M1: 1,207,853 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429

Radius: 10.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.53 AU - 3.61 AU

Year: 2418 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 90,730,825 km

• M1: 173,982 km (0.111 R)
• M2: 280,047 km (0.084 R)
• M3: 349,909 km (0.118 R)
• M4: 460,163 km (0.105 R)
• M5: 569,968 km (0.03 R)
• M6: 761,154 km (0.046 R)
• M7: 843,882 km (0.076 R)
• M8: 921,224 km (0.085 R)
• M9: 1,037,461 km (0.115 R)
• M10: 1,468,154 km (0.095 R)
• M11: 1,573,470 km (0.079 R)
• M12: 1,659,639 km (0.098 R)
• M13: 1,747,453 km (0.109 R)
• M14: 1,814,473 km (0.04 R)
• M15: 2,032,437 km (0.113 R)
• M16: 2,198,490 km (0.109 R)
• M17: 2,381,598 km (0.111 R)
• M18: 2,775,788 km (0.093 R)
• M19: 2,987,469 km (0.083 R)
• M20: 3,095,330 km (0.076 R)
• M21: 3,511,511 km (0.092 R)
• M22: 3,740,695 km (0.057 R)
• M23: 3,930,684 km (0.106 R)
• M24: 4,138,775 km (0.111 R)
• M25: 4,259,351 km (0.044 R)
• M26: 4,335,346 km (0.11 R)
• M27: 5,007,340 km (0.07 R)
• M28: 5,184,464 km (0.067 R)
• M29: 5,249,389 km (0.117 R)
• M30: 5,429,505 km (0.075 R)
• M31: 5,578,205 km (0.063 R)
• M32: 5,661,531 km (0.117 R)
• M33: 5,829,380 km (0.086 R)
• M34: 6,084,145 km (0.114 R)
• M35: 6,290,740 km (0.109 R)
• M36: 6,360,004 km (0.111 R)
• M37: 6,587,243 km (0.105 R)
• M38: 6,675,356 km (0.065 R)
• M39: 6,834,977 km (0.053 R)
• M40: 6,906,186 km (0.065 R)
• M41: 7,121,756 km (0.083 R)
• M42: 7,504,278 km (0.081 R)
• M43: 7,818,882 km (0.108 R)
• M44: 8,175,673 km (0.12 R)
• M45: 8,308,367 km (0.063 R)
• M46: 8,518,552 km (0.119 R)
• M47: 9,120,085 km (0.115 R)
• M48: 9,436,035 km (0.07 R)
• M49: 9,535,518 km (0.071 R)
• M50: 9,655,346 km (0.11 R)
• M51: 9,916,693 km (0.06 R)
• M52: 10,694,004 km (0.1 R)
• M53: 10,777,031 km (0.096 R)
• M54: 11,027,158 km (0.1 R)
• M55: 11,406,090 km (0.12 R)
• M56: 11,682,397 km (0.071 R)
• M57: 12,090,201 km (0.11 R)
• M58: 12,198,360 km (0.097 R)
• M59: 12,437,417 km (0.106 R)
• M60: 12,546,474 km (0.05 R)
• M61: 13,386,466 km (0.109 R)
• M62: 13,498,365 km (0.12 R)
• M63: 13,881,037 km (0.074 R)
• M64: 14,153,305 km (0.098 R)
• M65: 14,934,505 km (0.059 R)
• M66: 15,353,678 km (0.06 R)
• M67: 15,494,300 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.2

Radius: 11.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.34 AU - 6.92 AU

Year: 7675 Days

Day: 10.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 90,730,825 km

• M1: 174,581 km (0.103 R)
• M2: 702,063 km (0.115 R)
• M3: 808,876 km (0.04 R)
• M4: 1,092,513 km (0.12 R)
• M5: 1,164,021 km (0.12 R)
• M6: 1,369,269 km (0.109 R)
• M7: 1,966,763 km (0.075 R)
• M8: 2,122,495 km (0.03 R)
• M9: 2,213,300 km (0.079 R)
• M10: 2,736,295 km (0.091 R)
• M11: 3,510,164 km (0.059 R)
• M12: 3,893,584 km (0.105 R)
• M13: 4,464,748 km (0.114 R)
• M14: 4,760,204 km (0.087 R)
• M15: 4,970,988 km (0.061 R)
• M16: 5,123,278 km (0.104 R)
• M17: 6,866,243 km (0.105 R)
• M18: 7,036,336 km (0.053 R)
• M19: 7,345,854 km (0.106 R)
• M20: 7,695,165 km (0.085 R)
• M21: 8,229,229 km (0.079 R)
• M22: 8,555,353 km (0.053 R)
• M23: 8,665,157 km (0.073 R)
• M24: 9,446,058 km (0.076 R)
• M25: 9,559,454 km (0.119 R)
• M26: 9,749,592 km (0.049 R)
• M27: 10,133,461 km (0.092 R)
• M28: 10,757,882 km (0.111 R)
• M29: 11,799,382 km (0.098 R)
• M30: 11,880,764 km (0.029 R)
• M31: 12,290,811 km (0.09 R)
• M32: 12,705,497 km (0.119 R)
• M33: 13,634,051 km (0.119 R)
• M34: 13,719,471 km (0.114 R)
• M35: 14,279,715 km (0.118 R)
• M36: 14,715,643 km (0.078 R)
• M37: 14,979,235 km (0.097 R)
• M38: 15,734,854 km (0.093 R)
• M39: 15,959,550 km (0.103 R)
• M40: 16,457,411 km (0.099 R)
• M41: 17,375,793 km (0.088 R)
• M42: 17,934,840 km (0.082 R)
• M43: 18,927,272 km (0.083 R)
• M44: 20,131,834 km (0.1 R)
• M45: 20,522,584 km (0.12 R)
• M46: 20,915,877 km (0.107 R)
• M47: 22,311,774 km (0.086 R)
• M48: 23,020,868 km (0.085 R)
• M49: 23,276,082 km (0.102 R)
• M50: 23,789,053 km (0.106 R)
• M51: 25,561,040 km (0.119 R)
• M52: 26,890,965 km (0.082 R)
• M53: 27,213,349 km (0.097 R)
• M54: 27,375,214 km (0.112 R)
• M55: 27,483,223 km (0.097 R)
• M56: 27,753,846 km (0.085 R)
• M57: 28,025,366 km (0.107 R)
• M58: 28,406,990 km (0.103 R)
• M59: 28,955,117 km (0.119 R)
• M60: 29,506,834 km (0.12 R)
• M61: 31,747,959 km (0.035 R)
• M62: 31,975,198 km (0.06 R)
• M63: 33,291,510 km (0.061 R)
• M64: 33,464,595 km (0.109 R)
• M65: 34,392,401 km (0.059 R)
• M66: 34,918,088 km (0.12 R)
• M67: 35,328,734 km (0.084 R)
• M68: 36,987,326 km (0.071 R)
• M69: 38,368,563 km (0.116 R)
• M70: 38,550,025 km (0.114 R)
• M71: 39,278,567 km (0.097 R)
• M72: 39,461,375 km (0.081 R)
• M73: 40,134,266 km (0.109 R)
• M74: 41,119,817 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.9

Radius: 3.3

Gravity: 75.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.82 AU - 14.38 AU

Year: 23804 Days

Day: 19.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,730,825 km

• M1: 55,950 km (0.068 R)
• M2: 83,176 km (0.116 R)
• M3: 297,550 km (0.116 R)
• M4: 634,893 km (0.066 R)
• M5: 1,210,845 km (0.091 R)
• M6: 1,649,167 km (0.104 R)
• M7: 1,756,728 km (0.065 R)
• M8: 2,054,727 km (0.091 R)
• M9: 2,408,526 km (0.119 R)
• M10: 2,613,176 km (0.101 R)
• M11: 2,738,539 km (0.117 R)
• M12: 2,908,931 km (0.081 R)
• M13: 3,440,302 km (0.112 R)
• M14: 3,905,552 km (0.088 R)
• M15: 3,953,124 km (0.113 R)
• M16: 4,291,813 km (0.091 R)
• M17: 4,489,582 km (0.108 R)
• M18: 4,893,795 km (0.083 R)
• M19: 5,468,550 km (0.06 R)
• M20: 6,285,953 km (0.118 R)
• M21: 7,082,562 km (0.066 R)
• M22: 8,031,162 km (0.076 R)
• M23: 8,091,749 km (0.098 R)
• M24: 8,458,712 km (0.094 R)
• M25: 9,849,374 km (0.085 R)
• M26: 11,309,300 km (0.103 R)
• M27: 12,342,722 km (0.101 R)
• M28: 13,766,744 km (0.1 R)
• M29: 14,057,712 km (0.089 R)
• M30: 14,645,781 km (0.083 R)
• M31: 15,845,855 km (0.048 R)
• M32: 15,998,146 km (0.073 R)
• M33: 17,233,226 km (0.115 R)
• M34: 19,142,394 km (0.117 R)
• M35: 21,621,231 km (0.098 R)
• M36: 22,213,937 km (0.108 R)
• M37: 23,936,856 km (0.095 R)
• M38: 24,024,072 km (0.105 R)
• M39: 24,374,131 km (0.111 R)
• M40: 24,990,923 km (0.098 R)
• M41: 26,060,099 km (0.107 R)
• M42: 28,058,726 km (0.072 R)
• M43: 28,983,391 km (0.041 R)
• M44: 29,636,535 km (0.095 R)
• M45: 30,578,104 km (0.092 R)
• M46: 32,104,750 km (0.119 R)
• M47: 33,168,690 km (0.076 R)
• M48: 33,949,591 km (0.078 R)
• M49: 37,538,145 km (0.091 R)
• M50: 37,639,572 km (0.105 R)
• M51: 39,996,487 km (0.11 R)
• M52: 40,307,501 km (0.066 R)
• M53: 40,827,503 km (0.11 R)
• M54: 41,559,186 km (0.114 R)
• M55: 43,567,089 km (0.096 R)
• M56: 46,365,466 km (0.115 R)
• M57: 46,910,152 km (0.061 R)
• M58: 47,238,071 km (0.097 R)
• M59: 48,226,314 km (0.088 R)
• M60: 48,336,568 km (0.047 R)
• M61: 48,888,883 km (0.102 R)
• M62: 49,888,347 km (0.085 R)
• M63: 53,268,511 km (0.029 R)
• M64: 53,496,348 km (0.087 R)
• M65: 54,067,662 km (0.11 R)
• M66: 54,411,438 km (0.098 R)
• M67: 57,537,735 km (0.068 R)
• M68: 62,155,073 km (0.117 R)
• M69: 63,237,414 km (0.042 R)
• M70: 63,478,715 km (0.111 R)
• M71: 65,542,717 km (0.061 R)
• M72: 66,889,846 km (0.057 R)
• M73: 69,611,480 km (0.027 R)
• M74: 69,735,945 km (0.086 R)
• M75: 71,111,049 km (0.108 R)
• M76: 71,864,872 km (0.09 R)
• M77: 72,495,128 km (0.09 R)
• M78: 72,621,389 km (0.075 R)
• M79: 73,253,889 km (0.032 R)
• M80: 74,651,581 km (0.117 R)
• M81: 75,289,766 km (0.065 R)
• M82: 76,700,324 km (0.076 R)
• M83: 76,828,978 km (0.069 R)
• M84: 77,860,755 km (0.076 R)
• M85: 78,119,559 km (0.044 R)
• M86: 78,637,766 km (0.049 R)
• M87: 80,199,269 km (0.117 R)
• M88: 81,508,250 km (0.05 R)
• M89: 82,692,467 km (0.063 R)
• M90: 82,956,358 km (0.116 R)
• M91: 83,485,037 km (0.055 R)
• M92: 87,082,865 km (0.06 R)
• M93: 87,889,198 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit