🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.39 AU - 0.63 AU

Year: 127 Days

Day: 18.9 Hours

Environment

Temp: 276 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.67 AU - 1.07 AU

Year: 283 Days

Day: 27 Hours

Environment

Temp: 126 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.74 AU - 1.22 AU

Year: 338 Days

Day: 33.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.36 AU - 2.12 AU

Year: 799 Days

Day: 42.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.06 AU - 3.16 AU

Year: 1468 Days

Day: 41.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.61 AU - 4.21 AU

Year: 2193 Days

Day: 40.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.3

Radius: 8.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.99 AU - 10.17 AU

Year: 10326 Days

Day: 14.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 87,595,464 km

• M1: 129,701 km (0.101 R)
• M2: 316,399 km (0.107 R)
• M3: 604,226 km (0.089 R)
• M4: 668,403 km (0.095 R)
• M5: 1,526,646 km (0.095 R)
• M6: 2,277,628 km (0.086 R)
• M7: 2,339,711 km (0.072 R)
• M8: 3,337,229 km (0.101 R)
• M9: 3,527,069 km (0.119 R)
• M10: 5,279,309 km (0.109 R)
• M11: 5,334,361 km (0.115 R)
• M12: 5,725,559 km (0.116 R)
• M13: 6,446,920 km (0.104 R)
• M14: 7,044,414 km (0.117 R)
• M15: 9,439,177 km (0.106 R)
• M16: 10,185,371 km (0.106 R)
• M17: 10,880,104 km (0.101 R)
• M18: 11,021,025 km (0.114 R)
• M19: 11,806,114 km (0.078 R)
• M20: 11,950,775 km (0.061 R)
• M21: 12,278,544 km (0.108 R)
• M22: 12,757,108 km (0.108 R)
• M23: 13,279,504 km (0.106 R)
• M24: 13,732,636 km (0.101 R)
• M25: 13,884,926 km (0.094 R)
• M26: 14,460,729 km (0.066 R)
• M27: 15,005,115 km (0.084 R)
• M28: 15,794,543 km (0.075 R)
• M29: 17,167,403 km (0.105 R)
• M30: 19,425,284 km (0.086 R)
• M31: 19,638,909 km (0.093 R)
• M32: 19,767,563 km (0.081 R)
• M33: 19,982,536 km (0.092 R)
• M34: 20,806,670 km (0.059 R)
• M35: 21,113,047 km (0.048 R)
• M36: 21,420,919 km (0.11 R)
• M37: 24,488,573 km (0.086 R)
• M38: 25,183,455 km (0.057 R)
• M39: 25,744,148 km (0.111 R)
• M40: 26,167,360 km (0.092 R)
• M41: 26,403,426 km (0.115 R)
• M42: 27,594,524 km (0.084 R)
• M43: 28,366,000 km (0.115 R)
• M44: 29,733,175 km (0.059 R)
• M45: 29,930,196 km (0.092 R)
• M46: 30,078,297 km (0.117 R)
• M47: 30,325,583 km (0.072 R)
• M48: 30,772,581 km (0.074 R)
• M49: 31,371,870 km (0.075 R)
• M50: 31,622,596 km (0.092 R)
• M51: 32,683,395 km (0.059 R)
• M52: 32,835,835 km (0.03 R)
• M53: 34,373,851 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.1

Radius: 7

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 17.62 AU - 19.64 AU

Year: 28004 Days

Day: 18.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,595,464 km

• M1: 109,206 km (0.08 R)
• M2: 161,715 km (0.03 R)
• M3: 247,884 km (0.073 R)
• M4: 372,648 km (0.052 R)
• M5: 453,880 km (0.097 R)
• M6: 761,004 km (0.088 R)
• M7: 1,007,242 km (0.102 R)
• M8: 1,215,782 km (0.065 R)
• M9: 1,638,845 km (0.096 R)
• M10: 1,993,392 km (0.094 R)
• M11: 2,179,491 km (0.108 R)
• M12: 2,689,919 km (0.079 R)
• M13: 2,812,889 km (0.086 R)
• M14: 3,954,470 km (0.112 R)
• M15: 4,769,629 km (0.102 R)
• M16: 4,918,778 km (0.042 R)
• M17: 5,019,158 km (0.095 R)
• M18: 5,952,200 km (0.115 R)
• M19: 6,329,336 km (0.118 R)
• M20: 6,658,751 km (0.1 R)
• M21: 7,506,672 km (0.077 R)
• M22: 7,855,384 km (0.089 R)
• M23: 7,914,027 km (0.118 R)
• M24: 8,090,851 km (0.044 R)
• M25: 8,448,241 km (0.096 R)
• M26: 8,810,866 km (0.066 R)
• M27: 9,302,295 km (0.07 R)
• M28: 9,551,375 km (0.044 R)
• M29: 10,375,959 km (0.11 R)
• M30: 10,764,165 km (0.104 R)
• M31: 11,889,740 km (0.116 R)
• M32: 12,296,047 km (0.039 R)
• M33: 12,364,114 km (0.058 R)
• M34: 12,983,150 km (0.112 R)
• M35: 14,179,485 km (0.093 R)
• M36: 17,819,949 km (0.043 R)
• M37: 18,753,140 km (0.119 R)
• M38: 19,383,994 km (0.051 R)
• M39: 19,463,431 km (0.102 R)
• M40: 19,702,040 km (0.074 R)
• M41: 22,059,253 km (0.105 R)
• M42: 23,991,160 km (0.11 R)
• M43: 28,014,146 km (0.028 R)
• M44: 28,644,402 km (0.074 R)
• M45: 29,006,578 km (0.114 R)
• M46: 29,552,760 km (0.082 R)
• M47: 30,194,385 km (0.084 R)
• M48: 35,295,374 km (0.079 R)
• M49: 35,392,313 km (0.056 R)
• M50: 36,857,026 km (0.097 R)
• M51: 37,152,482 km (0.111 R)
• M52: 37,349,801 km (0.085 R)
• M53: 38,242,003 km (0.111 R)
• M54: 39,041,155 km (0.103 R)
• M55: 39,744,713 km (0.113 R)
• M56: 40,757,341 km (0.111 R)
• M57: 43,014,474 km (0.089 R)
• M58: 43,949,610 km (0.087 R)
• M59: 44,367,288 km (0.114 R)
• M60: 44,472,006 km (0.092 R)
• M61: 46,688,299 km (0.12 R)
• M62: 48,078,362 km (0.11 R)
• M63: 48,616,466 km (0.115 R)
• M64: 49,156,664 km (0.108 R)
• M65: 50,461,307 km (0.091 R)
• M66: 54,443,003 km (0.047 R)
• M67: 55,453,986 km (0.099 R)
• M68: 55,566,783 km (0.115 R)
• M69: 56,471,401 km (0.1 R)
• M70: 56,811,736 km (0.106 R)
• M71: 57,723,086 km (0.105 R)
• M72: 59,444,509 km (0.074 R)
• M73: 59,790,978 km (0.119 R)
• M74: 62,233,911 km (0.118 R)
• M75: 62,468,331 km (0.081 R)
• M76: 62,820,484 km (0.054 R)
• M77: 66,138,415 km (0.058 R)
• M78: 66,856,784 km (0.088 R)
• M79: 68,301,301 km (0.11 R)
• M80: 69,999,536 km (0.105 R)
• M81: 70,121,309 km (0.096 R)
• M82: 70,853,890 km (0.105 R)
• M83: 71,711,534 km (0.116 R)
• M84: 72,819,456 km (0.073 R)
• M85: 73,561,312 km (0.099 R)
• M86: 74,057,080 km (0.104 R)
• M87: 74,554,193 km (0.081 R)
• M88: 75,801,540 km (0.12 R)
• M89: 76,051,818 km (0.094 R)
• M90: 77,055,769 km (0.095 R)
• M91: 77,181,431 km (0.114 R)
• M92: 77,937,798 km (0.067 R)
• M93: 82,526,413 km (0.088 R)
• M94: 83,170,731 km (0.079 R)
• M95: 83,558,040 km (0.072 R)
• M96: 85,113,409 km (0.108 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 15,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit