🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.9 AU - 1.18 AU

Year: 389 Days

Day: 18.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.94 AU - 1.4 AU

Year: 465 Days

Day: 19.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 102,072,648 km

• M1: 117,584 km (0.098 R)
• M2: 1,004,101 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.91 AU - 3.79 AU

Year: 2251 Days

Day: 40.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.78 AU - 4.32 AU

Year: 2455 Days

Day: 42.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452

Radius: 8.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.17 AU - 10.01 AU

Year: 9242 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 102,072,648 km

• M1: 167,998 km (0.028 R)
• M2: 379,081 km (0.093 R)
• M3: 486,343 km (0.117 R)
• M4: 660,923 km (0.117 R)
• M5: 763,697 km (0.095 R)
• M6: 888,163 km (0.085 R)
• M7: 1,036,564 km (0.079 R)
• M8: 1,140,235 km (0.113 R)
• M9: 1,229,246 km (0.101 R)
• M10: 2,334,774 km (0.084 R)
• M11: 2,449,216 km (0.111 R)
• M12: 2,589,240 km (0.049 R)
• M13: 2,755,742 km (0.06 R)
• M14: 2,901,451 km (0.067 R)
• M15: 4,521,596 km (0.117 R)
• M16: 4,636,188 km (0.12 R)
• M17: 4,839,192 km (0.105 R)
• M18: 5,104,279 km (0.045 R)
• M19: 5,465,259 km (0.117 R)
• M20: 5,741,417 km (0.091 R)
• M21: 5,834,616 km (0.064 R)
• M22: 5,928,115 km (0.06 R)
• M23: 6,085,342 km (0.116 R)
• M24: 6,727,566 km (0.097 R)
• M25: 6,957,498 km (0.088 R)
• M26: 7,696,810 km (0.071 R)
• M27: 7,868,250 km (0.105 R)
• M28: 9,249,188 km (0.048 R)
• M29: 9,615,254 km (0.119 R)
• M30: 10,173,254 km (0.039 R)
• M31: 10,437,294 km (0.09 R)
• M32: 10,971,957 km (0.097 R)
• M33: 11,398,460 km (0.118 R)
• M34: 11,633,329 km (0.111 R)
• M35: 11,869,843 km (0.084 R)
• M36: 12,068,210 km (0.092 R)
• M37: 12,227,681 km (0.036 R)
• M38: 12,669,743 km (0.119 R)
• M39: 12,994,669 km (0.045 R)
• M40: 13,199,020 km (0.111 R)
• M41: 13,652,451 km (0.12 R)
• M42: 13,735,478 km (0.098 R)
• M43: 13,818,655 km (0.098 R)
• M44: 13,985,456 km (0.116 R)
• M45: 14,237,080 km (0.048 R)
• M46: 14,957,842 km (0.111 R)
• M47: 15,172,066 km (0.086 R)
• M48: 15,258,085 km (0.064 R)
• M49: 16,302,578 km (0.101 R)
• M50: 16,390,691 km (0.116 R)
• M51: 17,505,045 km (0.1 R)
• M52: 18,735,937 km (0.054 R)
• M53: 20,420,109 km (0.084 R)
• M54: 20,657,820 km (0.106 R)
• M55: 21,666,409 km (0.079 R)
• M56: 22,298,759 km (0.062 R)
• M57: 23,531,745 km (0.107 R)
• M58: 24,332,393 km (0.103 R)
• M59: 24,786,722 km (0.084 R)
• M60: 25,652,594 km (0.048 R)
• M61: 26,218,074 km (0.106 R)
• M62: 26,580,101 km (0.071 R)
• M63: 26,943,773 km (0.065 R)
• M64: 27,413,810 km (0.093 R)
• M65: 28,256,046 km (0.095 R)
• M66: 28,414,919 km (0.108 R)
• M67: 29,053,402 km (0.107 R)
• M68: 29,267,327 km (0.12 R)
• M69: 30,019,954 km (0.059 R)
• M70: 30,127,964 km (0.06 R)
• M71: 30,398,736 km (0.118 R)
• M72: 30,779,014 km (0.083 R)
• M73: 31,819,168 km (0.103 R)
• M74: 32,482,036 km (0.102 R)
• M75: 32,593,038 km (0.111 R)
• M76: 32,926,641 km (0.081 R)
• M77: 35,008,295 km (0.036 R)
• M78: 35,122,139 km (0.03 R)
• M79: 35,292,980 km (0.118 R)
• M80: 37,248,374 km (0.061 R)
• M81: 38,532,223 km (0.071 R)
• M82: 39,593,470 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821

Radius: 6.2

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.14 AU - 22.16 AU

Year: 28385 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 102,072,648 km

• M1: 150,047 km (0.099 R)
• M2: 194,776 km (0.119 R)
• M3: 529,576 km (0.058 R)
• M4: 2,047,546 km (0.083 R)
• M5: 3,697,162 km (0.057 R)
• M6: 3,849,004 km (0.109 R)
• M7: 3,951,478 km (0.084 R)
• M8: 4,054,701 km (0.115 R)
• M9: 4,584,726 km (0.114 R)
• M10: 4,693,334 km (0.111 R)
• M11: 5,080,194 km (0.057 R)
• M12: 5,767,148 km (0.112 R)
• M13: 5,943,374 km (0.094 R)
• M14: 6,121,395 km (0.042 R)
• M15: 6,789,200 km (0.117 R)
• M16: 7,608,099 km (0.11 R)
• M17: 7,801,379 km (0.071 R)
• M18: 9,199,820 km (0.034 R)
• M19: 10,890,276 km (0.086 R)
• M20: 10,962,831 km (0.102 R)
• M21: 12,445,944 km (0.113 R)
• M22: 13,365,822 km (0.072 R)
• M23: 16,336,387 km (0.073 R)
• M24: 17,257,461 km (0.117 R)
• M25: 19,588,495 km (0.081 R)
• M26: 20,030,856 km (0.06 R)
• M27: 22,200,025 km (0.089 R)
• M28: 22,476,332 km (0.088 R)
• M29: 22,753,836 km (0.105 R)
• M30: 23,969,319 km (0.077 R)
• M31: 24,632,486 km (0.084 R)
• M32: 25,590,361 km (0.104 R)
• M33: 27,049,988 km (0.036 R)
• M34: 28,037,932 km (0.12 R)
• M35: 28,736,554 km (0.062 R)
• M36: 29,037,695 km (0.083 R)
• M37: 30,048,976 km (0.117 R)
• M38: 30,763,905 km (0.041 R)
• M39: 30,969,153 km (0.058 R)
• M40: 31,174,850 km (0.077 R)
• M41: 32,418,607 km (0.106 R)
• M42: 32,941,750 km (0.1 R)
• M43: 33,362,120 km (0.096 R)
• M44: 34,208,246 km (0.092 R)
• M45: 34,740,814 km (0.065 R)
• M46: 36,137,909 km (0.07 R)
• M47: 36,680,201 km (0.113 R)
• M48: 40,101,804 km (0.114 R)
• M49: 40,550,747 km (0.081 R)
• M50: 40,775,742 km (0.119 R)
• M51: 41,793,606 km (0.105 R)
• M52: 42,476,969 km (0.115 R)
• M53: 44,897,163 km (0.102 R)
• M54: 46,065,373 km (0.099 R)
• M55: 47,243,456 km (0.041 R)
• M56: 50,231,973 km (0.064 R)
• M57: 55,139,082 km (0.046 R)
• M58: 56,138,695 km (0.116 R)
• M59: 56,264,058 km (0.116 R)
• M60: 58,029,014 km (0.099 R)
• M61: 59,300,746 km (0.067 R)
• M62: 59,940,127 km (0.111 R)
• M63: 60,324,743 km (0.111 R)
• M64: 63,562,340 km (0.072 R)
• M65: 65,004,613 km (0.086 R)
• M66: 65,928,081 km (0.043 R)
• M67: 67,921,472 km (0.065 R)
• M68: 68,055,063 km (0.103 R)
• M69: 68,590,325 km (0.12 R)
• M70: 69,126,932 km (0.108 R)
• M71: 69,934,611 km (0.085 R)
• M72: 70,880,668 km (0.064 R)
• M73: 74,845,311 km (0.025 R)
• M74: 75,397,776 km (0.116 R)
• M75: 78,040,422 km (0.047 R)
• M76: 79,021,784 km (0.027 R)
• M77: 82,416,908 km (0.11 R)
• M78: 82,987,324 km (0.115 R)
• M79: 83,702,402 km (0.098 R)
• M80: 83,845,567 km (0.092 R)
• M81: 84,563,039 km (0.077 R)
• M82: 86,148,477 km (0.051 R)
• M83: 86,872,232 km (0.09 R)
• M84: 90,374,916 km (0.04 R)
• M85: 90,963,284 km (0.061 R)
• M86: 91,995,809 km (0.111 R)
• M87: 93,180,475 km (0.119 R)
• M88: 95,266,018 km (0.078 R)
• M89: 99,179,648 km (0.115 R)
• M90: 99,786,417 km (0.06 R)
• M91: 101,156,135 km (0.037 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit