🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.31 AU - 1.87 AU

Year: 708 Days

Day: 26.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.86 AU - 3.22 AU

Year: 1872 Days

Day: 30.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.7

Radius: 10.3

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.82 AU - 11.34 AU

Year: 10470 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 98,577,950 km

• M1: 203,154 km (0.053 R)
• M2: 316,399 km (0.095 R)
• M3: 417,976 km (0.104 R)
• M4: 563,984 km (0.104 R)
• M5: 1,045,988 km (0.08 R)
• M6: 1,361,041 km (0.076 R)
• M7: 1,495,530 km (0.087 R)
• M8: 2,026,453 km (0.078 R)
• M9: 2,312,783 km (0.106 R)
• M10: 2,640,253 km (0.09 R)
• M11: 2,895,616 km (0.061 R)
• M12: 3,099,817 km (0.092 R)
• M13: 3,248,667 km (0.095 R)
• M14: 3,553,398 km (0.089 R)
• M15: 3,709,279 km (0.078 R)
• M16: 3,963,596 km (0.057 R)
• M17: 4,355,692 km (0.097 R)
• M18: 4,422,263 km (0.115 R)
• M19: 4,794,612 km (0.036 R)
• M20: 4,932,541 km (0.069 R)
• M21: 6,307,495 km (0.063 R)
• M22: 6,765,115 km (0.071 R)
• M23: 8,616,987 km (0.045 R)
• M24: 8,700,911 km (0.112 R)
• M25: 9,167,358 km (0.112 R)
• M26: 9,598,349 km (0.078 R)
• M27: 9,992,091 km (0.035 R)
• M28: 10,257,477 km (0.025 R)
• M29: 10,569,987 km (0.094 R)
• M30: 11,067,550 km (0.12 R)
• M31: 11,158,804 km (0.116 R)
• M32: 11,526,516 km (0.067 R)
• M33: 11,619,117 km (0.033 R)
• M34: 12,368,303 km (0.104 R)
• M35: 13,326,777 km (0.082 R)
• M36: 13,668,009 km (0.079 R)
• M37: 14,160,336 km (0.032 R)
• M38: 15,825,959 km (0.052 R)
• M39: 15,980,493 km (0.056 R)
• M40: 16,135,477 km (0.109 R)
• M41: 16,760,347 km (0.086 R)
• M42: 16,970,532 km (0.112 R)
• M43: 17,181,465 km (0.045 R)
• M44: 19,009,551 km (0.104 R)
• M45: 19,559,024 km (0.047 R)
• M46: 20,113,583 km (0.077 R)
• M47: 21,693,935 km (0.075 R)
• M48: 22,267,942 km (0.103 R)
• M49: 22,905,229 km (0.071 R)
• M50: 23,548,500 km (0.049 R)
• M51: 24,733,166 km (0.08 R)
• M52: 25,212,477 km (0.118 R)
• M53: 25,513,618 km (0.03 R)
• M54: 25,755,368 km (0.038 R)
• M55: 25,876,542 km (0.116 R)
• M56: 26,180,226 km (0.111 R)
• M57: 28,527,267 km (0.066 R)
• M58: 30,427,160 km (0.077 R)
• M59: 30,619,393 km (0.066 R)
• M60: 33,551,062 km (0.099 R)
• M61: 34,015,115 km (0.091 R)
• M62: 34,949,653 km (0.036 R)
• M63: 36,163,490 km (0.097 R)
• M64: 36,435,160 km (0.072 R)
• M65: 37,734,567 km (0.094 R)
• M66: 38,148,055 km (0.102 R)
• M67: 38,840,544 km (0.102 R)
• M68: 39,397,646 km (0.112 R)
• M69: 39,957,292 km (0.068 R)
• M70: 42,866,522 km (0.114 R)
• M71: 44,020,370 km (0.097 R)
• M72: 45,550,158 km (0.094 R)
• M73: 47,319,602 km (0.043 R)
• M74: 47,542,503 km (0.064 R)
• M75: 48,362,299 km (0.063 R)
• M76: 49,036,536 km (0.033 R)
• M77: 49,638,518 km (0.111 R)
• M78: 49,789,313 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.5

Radius: 5.2

Gravity: 26.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.29 AU - 19.57 AU

Year: 29082 Days

Day: 15.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,577,950 km

• M1: 99,483 km (0.115 R)
• M2: 148,850 km (0.098 R)
• M3: 302,636 km (0.094 R)
• M4: 454,030 km (0.076 R)
• M5: 576,550 km (0.1 R)
• M6: 655,239 km (0.083 R)
• M7: 1,889,122 km (0.113 R)
• M8: 2,549,148 km (0.094 R)
• M9: 2,680,345 km (0.112 R)
• M10: 3,226,826 km (0.116 R)
• M11: 3,561,177 km (0.117 R)
• M12: 3,757,151 km (0.09 R)
• M13: 4,523,241 km (0.039 R)
• M14: 5,673,649 km (0.099 R)
• M15: 6,607,439 km (0.035 R)
• M16: 7,650,734 km (0.053 R)
• M17: 8,031,012 km (0.111 R)
• M18: 8,352,648 km (0.101 R)
• M19: 11,719,946 km (0.066 R)
• M20: 12,231,421 km (0.099 R)
• M21: 12,601,077 km (0.107 R)
• M22: 12,750,077 km (0.102 R)
• M23: 13,503,601 km (0.079 R)
• M24: 14,116,653 km (0.103 R)
• M25: 15,688,777 km (0.103 R)
• M26: 16,171,231 km (0.12 R)
• M27: 16,821,832 km (0.099 R)
• M28: 16,985,941 km (0.116 R)
• M29: 17,564,136 km (0.067 R)
• M30: 18,995,190 km (0.068 R)
• M31: 19,681,395 km (0.091 R)
• M32: 22,959,234 km (0.079 R)
• M33: 24,613,936 km (0.098 R)
• M34: 24,893,385 km (0.088 R)
• M35: 26,401,780 km (0.052 R)
• M36: 27,552,188 km (0.113 R)
• M37: 27,745,618 km (0.058 R)
• M38: 27,842,408 km (0.09 R)
• M39: 29,210,031 km (0.099 R)
• M40: 30,100,737 km (0.117 R)
• M41: 31,201,329 km (0.103 R)
• M42: 31,908,627 km (0.118 R)
• M43: 32,010,055 km (0.081 R)
• M44: 32,927,987 km (0.111 R)
• M45: 37,539,042 km (0.078 R)
• M46: 37,646,155 km (0.118 R)
• M47: 38,075,650 km (0.12 R)
• M48: 38,939,428 km (0.025 R)
• M49: 39,047,887 km (0.084 R)
• M50: 39,156,495 km (0.082 R)
• M51: 39,700,582 km (0.107 R)
• M52: 41,016,894 km (0.105 R)
• M53: 41,569,508 km (0.095 R)
• M54: 44,030,393 km (0.102 R)
• M55: 45,164,495 km (0.11 R)
• M56: 45,849,503 km (0.097 R)
• M57: 47,809,086 km (0.067 R)
• M58: 49,443,293 km (0.062 R)
• M59: 49,560,727 km (0.116 R)
• M60: 50,149,245 km (0.051 R)
• M61: 54,333,348 km (0.062 R)
• M62: 54,575,697 km (0.112 R)
• M63: 54,940,117 km (0.113 R)
• M64: 55,915,645 km (0.101 R)
• M65: 57,760,187 km (0.11 R)
• M66: 58,007,622 km (0.077 R)
• M67: 58,503,538 km (0.036 R)
• M68: 58,876,486 km (0.094 R)
• M69: 60,375,756 km (0.083 R)
• M70: 60,752,593 km (0.114 R)
• M71: 64,820,309 km (0.115 R)
• M72: 66,627,301 km (0.091 R)
• M73: 68,320,151 km (0.066 R)
• M74: 69,895,267 km (0.084 R)
• M75: 71,349,508 km (0.079 R)
• M76: 72,013,872 km (0.071 R)
• M77: 72,546,889 km (0.086 R)
• M78: 73,348,734 km (0.114 R)
• M79: 73,616,663 km (0.084 R)
• M80: 75,096,186 km (0.075 R)
• M81: 75,231,124 km (0.057 R)
• M82: 75,636,683 km (0.062 R)
• M83: 77,401,938 km (0.081 R)
• M84: 79,730,878 km (0.116 R)
• M85: 80,006,437 km (0.114 R)
• M86: 81,250,044 km (0.101 R)
• M87: 82,778,785 km (0.025 R)
• M88: 82,918,210 km (0.108 R)
• M89: 85,864,690 km (0.101 R)
• M90: 86,996,099 km (0.113 R)
• M91: 88,132,444 km (0.083 R)
• M92: 88,702,412 km (0.071 R)
• M93: 92,871,555 km (0.097 R)
• M94: 94,032,734 km (0.106 R)
• M95: 94,178,292 km (0.081 R)
• M96: 97,398,087 km (0.075 R)
• M97: 98,430,163 km (0.088 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit