🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.86 AU - 1.12 AU

Year: 360 Days

Day: 41.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,538,121 km

• M1: 119,379 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.23 AU - 1.51 AU

Year: 586 Days

Day: 44.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.5 AU - 5.28 AU

Year: 3360 Days

Day: 18.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.5

Radius: 12.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.74 AU - 10.76 AU

Year: 10275 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,538,121 km

• M1: 177,124 km (0.118 R)
• M2: 271,819 km (0.089 R)
• M3: 529,277 km (0.102 R)
• M4: 630,106 km (0.102 R)
• M5: 868,864 km (0.048 R)
• M6: 1,007,691 km (0.084 R)
• M7: 1,104,631 km (0.108 R)
• M8: 1,187,957 km (0.083 R)
• M9: 1,361,640 km (0.057 R)
• M10: 1,470,098 km (0.065 R)
• M11: 2,246,062 km (0.068 R)
• M12: 2,353,922 km (0.112 R)
• M13: 2,530,149 km (0.078 R)
• M14: 2,619,908 km (0.114 R)
• M15: 2,966,376 km (0.043 R)
• M16: 3,352,189 km (0.11 R)
• M17: 3,576,436 km (0.037 R)
• M18: 4,065,921 km (0.071 R)
• M19: 4,386,210 km (0.053 R)
• M20: 5,108,318 km (0.074 R)
• M21: 5,688,908 km (0.052 R)
• M22: 5,807,539 km (0.069 R)
• M23: 7,231,112 km (0.117 R)
• M24: 7,424,542 km (0.119 R)
• M25: 8,015,005 km (0.082 R)
• M26: 8,248,677 km (0.093 R)
• M27: 8,518,701 km (0.108 R)
• M28: 9,486,300 km (0.08 R)
• M29: 9,947,361 km (0.098 R)
• M30: 10,452,254 km (0.032 R)
• M31: 10,965,374 km (0.081 R)
• M32: 11,486,873 km (0.116 R)
• M33: 12,322,676 km (0.108 R)
• M34: 12,747,983 km (0.106 R)
• M35: 13,217,421 km (0.067 R)
• M36: 13,812,222 km (0.056 R)
• M37: 14,294,376 km (0.114 R)
• M38: 15,357,867 km (0.096 R)
• M39: 15,983,037 km (0.061 R)
• M40: 16,235,558 km (0.101 R)
• M41: 16,489,276 km (0.098 R)
• M42: 16,616,583 km (0.064 R)
• M43: 17,344,527 km (0.079 R)
• M44: 18,170,457 km (0.106 R)
• M45: 19,053,682 km (0.093 R)
• M46: 19,635,319 km (0.075 R)
• M47: 20,724,391 km (0.089 R)
• M48: 21,554,061 km (0.104 R)
• M49: 21,646,961 km (0.109 R)
• M50: 21,833,061 km (0.096 R)
• M51: 22,019,759 km (0.104 R)
• M52: 22,347,678 km (0.102 R)
• M53: 22,818,911 km (0.027 R)
• M54: 23,531,895 km (0.088 R)
• M55: 24,059,526 km (0.091 R)
• M56: 24,252,358 km (0.113 R)
• M57: 25,273,064 km (0.099 R)
• M58: 25,911,997 km (0.084 R)
• M59: 26,010,731 km (0.077 R)
• M60: 26,258,166 km (0.103 R)
• M61: 27,155,454 km (0.103 R)
• M62: 28,012,201 km (0.106 R)
• M63: 28,724,437 km (0.104 R)
• M64: 29,134,185 km (0.05 R)
• M65: 29,494,118 km (0.08 R)
• M66: 30,322,591 km (0.107 R)
• M67: 31,896,660 km (0.115 R)
• M68: 32,161,597 km (0.066 R)
• M69: 32,533,647 km (0.119 R)
• M70: 32,907,193 km (0.068 R)
• M71: 33,228,529 km (0.07 R)
• M72: 33,335,941 km (0.117 R)
• M73: 33,766,483 km (0.115 R)
• M74: 34,144,667 km (0.112 R)
• M75: 34,252,976 km (0.063 R)
• M76: 34,578,650 km (0.055 R)
• M77: 36,111,879 km (0.109 R)
• M78: 36,222,282 km (0.106 R)
• M79: 36,775,794 km (0.056 R)
• M80: 37,109,248 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.9

Radius: 6.5

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.73 AU - 19.05 AU

Year: 24236 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,538,121 km

• M1: 185,202 km (0.085 R)
• M2: 299,345 km (0.054 R)
• M3: 417,228 km (0.103 R)
• M4: 750,832 km (0.107 R)
• M5: 831,764 km (0.06 R)
• M6: 1,215,931 km (0.025 R)
• M7: 1,649,616 km (0.118 R)
• M8: 2,605,097 km (0.102 R)
• M9: 4,468,339 km (0.071 R)
• M10: 4,567,672 km (0.086 R)
• M11: 6,033,731 km (0.066 R)
• M12: 6,088,484 km (0.103 R)
• M13: 6,533,388 km (0.096 R)
• M14: 7,690,976 km (0.043 R)
• M15: 8,293,257 km (0.058 R)
• M16: 8,415,479 km (0.054 R)
• M17: 8,723,800 km (0.116 R)
• M18: 10,583,750 km (0.03 R)
• M19: 10,782,865 km (0.11 R)
• M20: 10,983,326 km (0.097 R)
• M21: 12,004,032 km (0.074 R)
• M22: 12,701,158 km (0.049 R)
• M23: 13,411,449 km (0.049 R)
• M24: 13,483,106 km (0.09 R)
• M25: 13,916,192 km (0.091 R)
• M26: 16,455,317 km (0.059 R)
• M27: 17,306,828 km (0.089 R)
• M28: 18,731,000 km (0.098 R)
• M29: 19,052,486 km (0.106 R)
• M30: 20,770,318 km (0.053 R)
• M31: 21,186,649 km (0.086 R)
• M32: 21,605,672 km (0.115 R)
• M33: 24,002,380 km (0.073 R)
• M34: 24,526,870 km (0.118 R)
• M35: 24,614,684 km (0.112 R)
• M36: 25,943,861 km (0.106 R)
• M37: 26,033,171 km (0.077 R)
• M38: 26,122,780 km (0.044 R)
• M39: 26,481,965 km (0.065 R)
• M40: 26,752,438 km (0.055 R)
• M41: 27,752,051 km (0.086 R)
• M42: 28,763,781 km (0.028 R)
• M43: 31,107,680 km (0.114 R)
• M44: 32,254,348 km (0.072 R)
• M45: 32,543,222 km (0.116 R)
• M46: 32,832,993 km (0.096 R)
• M47: 33,804,780 km (0.091 R)
• M48: 34,785,993 km (0.084 R)
• M49: 34,983,462 km (0.079 R)
• M50: 35,082,197 km (0.076 R)
• M51: 35,280,115 km (0.097 R)
• M52: 36,776,542 km (0.116 R)
• M53: 37,078,281 km (0.086 R)
• M54: 37,785,430 km (0.057 R)
• M55: 39,110,718 km (0.089 R)
• M56: 39,418,740 km (0.071 R)
• M57: 41,388,046 km (0.06 R)
• M58: 42,859,491 km (0.094 R)
• M59: 43,707,860 km (0.07 R)
• M60: 44,027,551 km (0.098 R)
• M61: 44,134,214 km (0.111 R)
• M62: 44,241,027 km (0.087 R)
• M63: 45,421,504 km (0.081 R)
• M64: 45,529,364 km (0.115 R)
• M65: 46,286,479 km (0.073 R)
• M66: 47,484,608 km (0.099 R)
• M67: 48,472,552 km (0.052 R)
• M68: 49,800,383 km (0.099 R)
• M69: 53,740,791 km (0.12 R)
• M70: 53,854,934 km (0.099 R)
• M71: 57,313,637 km (0.114 R)
• M72: 58,599,730 km (0.072 R)
• M73: 59,541,000 km (0.041 R)
• M74: 61,200,339 km (0.102 R)
• M75: 62,514,706 km (0.116 R)
• M76: 62,634,684 km (0.056 R)
• M77: 62,754,661 km (0.051 R)
• M78: 64,200,973 km (0.059 R)
• M79: 65,536,284 km (0.032 R)
• M80: 67,249,180 km (0.117 R)
• M81: 68,976,586 km (0.034 R)
• M82: 70,219,445 km (0.051 R)
• M83: 70,593,739 km (0.071 R)
• M84: 74,119,013 km (0.08 R)
• M85: 76,287,135 km (0.078 R)
• M86: 81,863,396 km (0.102 R)
• M87: 86,498,237 km (0.114 R)
• M88: 88,241,351 km (0.072 R)
• M89: 89,589,976 km (0.104 R)
• M90: 89,995,985 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 16,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit