🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.65 AU - 1.05 AU

Year: 279 Days

Day: 17.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.98 AU - 1.44 AU

Year: 474 Days

Day: 23.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.31 AU - 1.35 AU

Year: 547 Days

Day: 38 Hours

Environment

Temp: 9 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.26 AU - 2.7 AU

Year: 1392 Days

Day: 13 Hours

Environment

Temp: -81 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.81 AU - 3.05 AU

Year: 1788 Days

Day: 34.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.8

Radius: 11.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.38 AU - 7.22 AU

Year: 4979 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 75,312,620 km

• M1: 220,657 km (0.066 R)
• M2: 327,769 km (0.055 R)
• M3: 404,961 km (0.108 R)
• M4: 528,380 km (0.088 R)
• M5: 808,427 km (0.12 R)
• M6: 1,113,756 km (0.052 R)
• M7: 1,187,957 km (0.037 R)
• M8: 1,466,807 km (0.076 R)
• M9: 1,632,262 km (0.108 R)
• M10: 1,705,117 km (0.078 R)
• M11: 1,829,133 km (0.085 R)
• M12: 1,905,129 km (0.093 R)
• M13: 2,139,399 km (0.085 R)
• M14: 2,287,202 km (0.083 R)
• M15: 2,424,682 km (0.062 R)
• M16: 2,494,395 km (0.047 R)
• M17: 2,912,671 km (0.094 R)
• M18: 2,987,021 km (0.073 R)
• M19: 3,653,180 km (0.083 R)
• M20: 3,879,970 km (0.101 R)
• M21: 3,962,100 km (0.106 R)
• M22: 4,501,400 km (0.041 R)
• M23: 4,832,759 km (0.116 R)
• M24: 5,280,805 km (0.119 R)
• M25: 5,556,065 km (0.037 R)
• M26: 6,449,164 km (0.07 R)
• M27: 6,644,988 km (0.093 R)
• M28: 6,862,503 km (0.116 R)
• M29: 7,223,782 km (0.116 R)
• M30: 7,366,050 km (0.076 R)
• M31: 7,447,730 km (0.042 R)
• M32: 7,777,444 km (0.081 R)
• M33: 7,881,414 km (0.116 R)
• M34: 8,387,354 km (0.056 R)
• M35: 8,860,233 km (0.105 R)
• M36: 8,990,682 km (0.079 R)
• M37: 9,121,880 km (0.114 R)
• M38: 9,319,798 km (0.098 R)
• M39: 9,764,702 km (0.069 R)
• M40: 9,899,639 km (0.066 R)
• M41: 10,171,159 km (0.068 R)
• M42: 10,491,149 km (0.096 R)
• M43: 10,652,416 km (0.078 R)
• M44: 10,930,668 km (0.107 R)
• M45: 11,281,923 km (0.082 R)
• M46: 11,636,919 km (0.103 R)
• M47: 12,945,302 km (0.11 R)
• M48: 13,516,616 km (0.114 R)
• M49: 14,096,308 km (0.027 R)
• M50: 14,529,992 km (0.068 R)
• M51: 14,761,271 km (0.116 R)
• M52: 15,123,597 km (0.12 R)
• M53: 15,331,987 km (0.065 R)
• M54: 15,962,841 km (0.099 R)
• M55: 16,281,484 km (0.099 R)
• M56: 16,548,666 km (0.104 R)
• M57: 16,979,059 km (0.094 R)
• M58: 17,686,358 km (0.043 R)
• M59: 18,347,730 km (0.059 R)
• M60: 18,709,458 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875

Radius: 3.2

Gravity: 85.45 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.42 AU - 14.32 AU

Year: 17426 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,312,620 km

• M1: 46,525 km (0.082 R)
• M2: 93,648 km (0.071 R)
• M3: 337,343 km (0.069 R)
• M4: 619,485 km (0.064 R)
• M5: 984,354 km (0.114 R)
• M6: 1,091,167 km (0.074 R)
• M7: 1,463,815 km (0.103 R)
• M8: 2,174,555 km (0.099 R)
• M9: 2,349,135 km (0.089 R)
• M10: 2,491,852 km (0.105 R)
• M11: 2,711,461 km (0.106 R)
• M12: 2,861,209 km (0.058 R)
• M13: 2,975,352 km (0.059 R)
• M14: 3,052,245 km (0.107 R)
• M15: 3,366,401 km (0.116 R)
• M16: 3,406,344 km (0.095 R)
• M17: 3,608,749 km (0.114 R)
• M18: 3,898,670 km (0.045 R)
• M19: 4,067,566 km (0.078 R)
• M20: 4,195,921 km (0.106 R)
• M21: 4,412,688 km (0.104 R)
• M22: 4,812,115 km (0.049 R)
• M23: 6,471,753 km (0.089 R)
• M24: 6,823,009 km (0.088 R)
• M25: 7,128,937 km (0.043 R)
• M26: 7,491,562 km (0.09 R)
• M27: 7,701,448 km (0.109 R)
• M28: 8,396,928 km (0.112 R)
• M29: 9,224,055 km (0.095 R)
• M30: 10,894,914 km (0.108 R)
• M31: 11,252,153 km (0.1 R)
• M32: 12,039,188 km (0.06 R)
• M33: 12,532,262 km (0.044 R)
• M34: 13,729,494 km (0.115 R)
• M35: 14,050,681 km (0.068 R)
• M36: 14,700,235 km (0.053 R)
• M37: 15,759,836 km (0.114 R)
• M38: 16,163,452 km (0.099 R)
• M39: 16,638,574 km (0.107 R)
• M40: 16,706,941 km (0.067 R)
• M41: 19,011,047 km (0.106 R)
• M42: 19,153,913 km (0.12 R)
• M43: 22,009,138 km (0.117 R)
• M44: 22,309,381 km (0.113 R)
• M45: 22,460,026 km (0.085 R)
• M46: 23,370,927 km (0.078 R)
• M47: 23,907,834 km (0.099 R)
• M48: 24,216,455 km (0.081 R)
• M49: 24,604,212 km (0.075 R)
• M50: 25,621,627 km (0.073 R)
• M51: 25,779,453 km (0.119 R)
• M52: 25,937,428 km (0.063 R)
• M53: 27,052,980 km (0.111 R)
• M54: 27,213,648 km (0.044 R)
• M55: 27,374,466 km (0.073 R)
• M56: 27,616,515 km (0.049 R)
• M57: 28,265,470 km (0.039 R)
• M58: 28,837,234 km (0.082 R)
• M59: 29,001,342 km (0.053 R)
• M60: 29,412,886 km (0.102 R)
• M61: 30,826,736 km (0.063 R)
• M62: 32,688,780 km (0.12 R)
• M63: 33,461,005 km (0.069 R)
• M64: 33,547,173 km (0.036 R)
• M65: 35,373,913 km (0.095 R)
• M66: 39,032,029 km (0.077 R)
• M67: 39,668,419 km (0.11 R)
• M68: 41,690,982 km (0.052 R)
• M69: 42,621,481 km (0.113 R)
• M70: 43,652,808 km (0.062 R)
• M71: 44,313,283 km (0.103 R)
• M72: 44,502,674 km (0.101 R)
• M73: 45,167,487 km (0.084 R)
• M74: 45,453,368 km (0.099 R)
• M75: 48,053,529 km (0.118 R)
• M76: 50,109,004 km (0.082 R)
• M77: 54,710,634 km (0.031 R)
• M78: 54,913,638 km (0.1 R)
• M79: 56,239,973 km (0.06 R)
• M80: 56,547,546 km (0.083 R)
• M81: 56,650,170 km (0.099 R)
• M82: 60,701,580 km (0.1 R)
• M83: 61,017,082 km (0.095 R)
• M84: 61,755,347 km (0.096 R)
• M85: 62,072,644 km (0.086 R)
• M86: 62,284,475 km (0.048 R)
• M87: 63,240,705 km (0.08 R)
• M88: 64,201,721 km (0.079 R)
• M89: 65,706,377 km (0.075 R)
• M90: 65,814,237 km (0.072 R)
• M91: 67,331,309 km (0.112 R)
• M92: 72,062,042 km (0.11 R)
• M93: 74,186,332 km (0.097 R)
• M94: 74,861,467 km (0.055 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit