🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.53 AU - 0.63 AU

Year: 285 Days

Day: 18.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.2

Radius: 14.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.7 AU - 0.74 AU

Year: 394 Days

Day: 14.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 38,924,300 km

• M1: 195,674 km (0.106 R)
• M2: 300,542 km (0.094 R)
• M3: 416,032 km (0.069 R)
• M4: 537,505 km (0.05 R)
• M5: 632,949 km (0.045 R)
• M6: 728,691 km (0.118 R)
• M7: 841,488 km (0.083 R)
• M8: 1,007,542 km (0.117 R)
• M9: 1,160,730 km (0.12 R)
• M10: 1,274,873 km (0.061 R)
• M11: 1,379,592 km (0.117 R)
• M12: 1,487,601 km (0.09 R)
• M13: 1,584,690 km (0.085 R)
• M14: 1,741,768 km (0.104 R)
• M15: 1,899,295 km (0.117 R)
• M16: 2,092,874 km (0.097 R)
• M17: 2,186,822 km (0.057 R)
• M18: 2,303,807 km (0.083 R)
• M19: 2,428,572 km (0.106 R)
• M20: 2,538,825 km (0.082 R)
• M21: 2,730,311 km (0.062 R)
• M22: 2,915,064 km (0.112 R)
• M23: 3,110,140 km (0.082 R)
• M24: 3,230,416 km (0.092 R)
• M25: 3,370,889 km (0.08 R)
• M26: 3,557,138 km (0.086 R)
• M27: 3,791,708 km (0.092 R)
• M28: 3,998,751 km (0.084 R)
• M29: 4,282,837 km (0.075 R)
• M30: 4,383,666 km (0.039 R)
• M31: 4,491,975 km (0.119 R)
• M32: 4,621,826 km (0.06 R)
• M33: 4,718,317 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76

Radius: 9.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 419 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,924,300 km

• M1: 139,425 km (0.088 R)
• M2: 219,909 km (0.078 R)
• M3: 392,096 km (0.071 R)
• M4: 458,667 km (0.108 R)
• M5: 644,318 km (0.112 R)
• M6: 711,039 km (0.086 R)
• M7: 780,302 km (0.106 R)
• M8: 870,510 km (0.094 R)
• M9: 929,003 km (0.057 R)
• M10: 991,834 km (0.117 R)
• M11: 1,192,145 km (0.106 R)
• M12: 1,334,114 km (0.06 R)
• M13: 1,399,488 km (0.074 R)
• M14: 1,456,335 km (0.075 R)
• M15: 1,621,940 km (0.098 R)
• M16: 1,685,220 km (0.081 R)
• M17: 1,790,387 km (0.096 R)
• M18: 1,880,296 km (0.105 R)
• M19: 2,014,335 km (0.102 R)
• M20: 2,148,225 km (0.077 R)
• M21: 2,255,038 km (0.091 R)
• M22: 2,409,274 km (0.104 R)
• M23: 2,524,464 km (0.119 R)
• M24: 2,700,541 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.7

Radius: 14.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.14 AU - 1.82 AU

Year: 1163 Days

Day: 7.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 38,924,300 km

• M1: 253,718 km (0.082 R)
• M2: 375,042 km (0.064 R)
• M3: 512,522 km (0.082 R)
• M4: 631,004 km (0.074 R)
• M5: 749,635 km (0.086 R)
• M6: 871,408 km (0.11 R)
• M7: 1,071,570 km (0.08 R)
• M8: 1,184,666 km (0.053 R)
• M9: 1,409,362 km (0.102 R)
• M10: 1,527,245 km (0.114 R)
• M11: 1,679,685 km (0.113 R)
• M12: 1,837,511 km (0.055 R)
• M13: 2,017,028 km (0.111 R)
• M14: 2,176,948 km (0.066 R)
• M15: 2,385,338 km (0.117 R)
• M16: 2,518,929 km (0.063 R)
• M17: 3,108,345 km (0.112 R)
• M18: 3,235,353 km (0.061 R)
• M19: 3,504,779 km (0.072 R)
• M20: 3,719,452 km (0.091 R)
• M21: 3,875,632 km (0.11 R)
• M22: 4,097,934 km (0.057 R)
• M23: 4,291,963 km (0.103 R)
• M24: 4,522,194 km (0.094 R)
• M25: 4,745,394 km (0.093 R)
• M26: 4,869,710 km (0.059 R)
• M27: 4,972,184 km (0.065 R)
• M28: 5,156,339 km (0.072 R)
• M29: 5,377,894 km (0.12 R)
• M30: 5,495,927 km (0.097 R)
• M31: 5,758,321 km (0.099 R)
• M32: 5,879,047 km (0.087 R)
• M33: 5,976,285 km (0.094 R)
• M34: 6,123,041 km (0.077 R)
• M35: 6,595,920 km (0.106 R)
• M36: 6,735,195 km (0.087 R)
• M37: 7,106,647 km (0.103 R)
• M38: 7,275,393 km (0.093 R)
• M39: 7,392,977 km (0.053 R)
• M40: 7,524,474 km (0.098 R)
• M41: 7,963,843 km (0.073 R)
• M42: 8,098,630 km (0.049 R)
• M43: 8,207,089 km (0.064 R)
• M44: 8,756,412 km (0.062 R)
• M45: 8,867,713 km (0.059 R)
• M46: 9,162,122 km (0.088 R)
• M47: 9,374,401 km (0.083 R)
• M48: 9,488,395 km (0.113 R)
• M49: 9,602,687 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.4

Radius: 6.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.47 AU - 8.51 AU

Year: 13235 Days

Day: 15.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,924,300 km

• M1: 173,384 km (0.105 R)
• M2: 215,122 km (0.093 R)
• M3: 356,043 km (0.107 R)
• M4: 413,937 km (0.117 R)
• M5: 566,976 km (0.114 R)
• M6: 723,306 km (0.066 R)
• M7: 1,674,150 km (0.109 R)
• M8: 1,796,371 km (0.119 R)
• M9: 1,963,771 km (0.088 R)
• M10: 2,180,090 km (0.055 R)
• M11: 2,496,040 km (0.075 R)
• M12: 2,683,038 km (0.106 R)
• M13: 2,899,057 km (0.111 R)
• M14: 3,424,445 km (0.097 R)
• M15: 3,553,997 km (0.027 R)
• M16: 4,364,368 km (0.09 R)
• M17: 4,675,382 km (0.084 R)
• M18: 4,732,678 km (0.107 R)
• M19: 4,906,062 km (0.11 R)
• M20: 5,111,011 km (0.071 R)
• M21: 5,804,098 km (0.112 R)
• M22: 6,083,248 km (0.103 R)
• M23: 6,751,801 km (0.034 R)
• M24: 6,914,414 km (0.114 R)
• M25: 8,191,979 km (0.116 R)
• M26: 8,680,716 km (0.044 R)
• M27: 8,751,326 km (0.111 R)
• M28: 9,035,562 km (0.039 R)
• M29: 10,165,624 km (0.114 R)
• M30: 10,240,124 km (0.093 R)
• M31: 10,804,108 km (0.079 R)
• M32: 10,956,249 km (0.102 R)
• M33: 11,727,575 km (0.092 R)
• M34: 12,715,969 km (0.101 R)
• M35: 13,444,061 km (0.086 R)
• M36: 13,566,881 km (0.034 R)
• M37: 14,185,768 km (0.037 R)
• M38: 14,352,420 km (0.103 R)
• M39: 14,435,895 km (0.073 R)
• M40: 15,110,133 km (0.103 R)
• M41: 15,622,506 km (0.03 R)
• M42: 15,665,440 km (0.111 R)
• M43: 15,967,179 km (0.088 R)
• M44: 16,314,545 km (0.106 R)
• M45: 16,532,809 km (0.082 R)
• M46: 17,016,459 km (0.096 R)
• M47: 17,907,763 km (0.104 R)
• M48: 18,905,730 km (0.098 R)
• M49: 19,735,400 km (0.093 R)
• M50: 19,828,450 km (0.112 R)
• M51: 20,154,872 km (0.09 R)
• M52: 21,239,906 km (0.086 R)
• M53: 22,102,188 km (0.087 R)
• M54: 22,780,764 km (0.066 R)
• M55: 23,466,072 km (0.099 R)
• M56: 24,357,376 km (0.035 R)
• M57: 24,457,008 km (0.112 R)
• M58: 24,756,952 km (0.098 R)
• M59: 26,274,772 km (0.079 R)
• M60: 26,581,896 km (0.092 R)
• M61: 27,096,513 km (0.089 R)
• M62: 27,510,600 km (0.027 R)
• M63: 28,083,260 km (0.065 R)
• M64: 28,502,284 km (0.064 R)
• M65: 29,505,786 km (0.084 R)
• M66: 29,931,692 km (0.104 R)
• M67: 31,438,441 km (0.065 R)
• M68: 31,819,018 km (0.073 R)
• M69: 32,037,132 km (0.087 R)
• M70: 32,804,569 km (0.115 R)
• M71: 32,914,673 km (0.097 R)
• M72: 34,078,395 km (0.079 R)
• M73: 35,481,324 km (0.105 R)
• M74: 35,707,516 km (0.098 R)
• M75: 36,218,243 km (0.048 R)
• M76: 36,331,937 km (0.093 R)
• M77: 36,388,934 km (0.076 R)
• M78: 36,560,074 km (0.033 R)
• M79: 37,419,215 km (0.113 R)
• M80: 37,534,255 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 15,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit