🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.57 AU

Year: 155 Days

Day: 47.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.71 AU - 1.09 AU

Year: 375 Days

Day: 22.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 81 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.94 AU - 1.24 AU

Year: 500 Days

Day: 46.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.93 AU - 2.21 AU

Year: 1310 Days

Day: 17.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.13 AU - 2.29 AU

Year: 1445 Days

Day: 22.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,215,872 km

• M1: 167,400 km (0.093 R)
• M2: 743,202 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850

Radius: 12.3

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.02 AU - 3.22 AU

Year: 2423 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,215,872 km

• M1: 156,180 km (0.093 R)
• M2: 236,215 km (0.09 R)
• M3: 361,877 km (0.093 R)
• M4: 610,958 km (0.087 R)
• M5: 771,775 km (0.111 R)
• M6: 867,967 km (0.06 R)
• M7: 1,138,440 km (0.085 R)
• M8: 1,644,978 km (0.103 R)
• M9: 1,956,740 km (0.12 R)
• M10: 2,064,899 km (0.063 R)
• M11: 2,231,103 km (0.111 R)
• M12: 2,416,305 km (0.113 R)
• M13: 2,547,502 km (0.109 R)
• M14: 2,893,971 km (0.11 R)
• M15: 2,986,871 km (0.118 R)
• M16: 3,096,526 km (0.098 R)
• M17: 3,223,685 km (0.099 R)
• M18: 3,401,257 km (0.073 R)
• M19: 3,483,087 km (0.116 R)
• M20: 3,732,467 km (0.118 R)
• M21: 4,126,508 km (0.102 R)
• M22: 4,480,157 km (0.094 R)
• M23: 4,825,279 km (0.102 R)
• M24: 4,936,131 km (0.104 R)
• M25: 5,311,622 km (0.118 R)
• M26: 5,715,985 km (0.083 R)
• M27: 6,190,360 km (0.04 R)
• M28: 6,595,471 km (0.049 R)
• M29: 6,760,029 km (0.087 R)
• M30: 6,925,783 km (0.09 R)
• M31: 7,240,537 km (0.115 R)
• M32: 7,495,601 km (0.081 R)
• M33: 8,058,688 km (0.036 R)
• M34: 8,523,339 km (0.089 R)
• M35: 8,680,267 km (0.093 R)
• M36: 8,838,093 km (0.059 R)
• M37: 9,133,848 km (0.109 R)
• M38: 9,409,706 km (0.044 R)
• M39: 9,711,595 km (0.084 R)
• M40: 10,277,523 km (0.077 R)
• M41: 10,660,793 km (0.047 R)
• M42: 10,805,604 km (0.106 R)
• M43: 10,926,928 km (0.118 R)
• M44: 11,342,660 km (0.069 R)
• M45: 11,639,313 km (0.055 R)
• M46: 11,938,508 km (0.05 R)
• M47: 12,038,889 km (0.117 R)
• M48: 12,139,418 km (0.108 R)
• M49: 12,290,811 km (0.119 R)
• M50: 12,620,974 km (0.078 R)
• M51: 12,877,086 km (0.119 R)
• M52: 13,186,604 km (0.117 R)
• M53: 13,760,311 km (0.093 R)
• M54: 13,918,287 km (0.09 R)
• M55: 14,529,244 km (0.057 R)
• M56: 14,851,478 km (0.09 R)
• M57: 15,040,570 km (0.049 R)
• M58: 15,176,106 km (0.114 R)
• M59: 15,339,317 km (0.117 R)
• M60: 15,749,813 km (0.107 R)
• M61: 15,997,996 km (0.096 R)
• M62: 16,497,952 km (0.063 R)
• M63: 16,834,248 km (0.032 R)
• M64: 17,087,817 km (0.091 R)
• M65: 17,570,569 km (0.117 R)
• M66: 17,856,451 km (0.066 R)
• M67: 18,491,194 km (0.068 R)
• M68: 18,723,819 km (0.067 R)
• M69: 19,015,834 km (0.101 R)
• M70: 19,338,966 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.4

Radius: 10.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.26 AU - 5.06 AU

Year: 3731 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,215,872 km

• M1: 170,542 km (0.104 R)
• M2: 245,939 km (0.118 R)
• M3: 348,713 km (0.108 R)
• M4: 483,052 km (0.07 R)
• M5: 557,850 km (0.085 R)
• M6: 685,607 km (0.12 R)
• M7: 794,065 km (0.107 R)
• M8: 900,878 km (0.077 R)
• M9: 988,393 km (0.085 R)
• M10: 1,181,524 km (0.093 R)
• M11: 1,296,116 km (0.04 R)
• M12: 1,470,846 km (0.1 R)
• M13: 1,604,587 km (0.118 R)
• M14: 1,792,781 km (0.105 R)
• M15: 2,201,931 km (0.106 R)
• M16: 2,278,376 km (0.111 R)
• M17: 2,400,597 km (0.07 R)
• M18: 2,479,435 km (0.07 R)
• M19: 2,698,147 km (0.104 R)
• M20: 2,827,699 km (0.115 R)
• M21: 3,044,017 km (0.105 R)
• M22: 3,266,021 km (0.067 R)
• M23: 3,429,681 km (0.103 R)
• M24: 3,506,125 km (0.031 R)
• M25: 3,660,809 km (0.094 R)
• M26: 3,817,738 km (0.112 R)
• M27: 4,439,915 km (0.092 R)
• M28: 4,523,391 km (0.084 R)
• M29: 4,720,411 km (0.097 R)
• M30: 4,848,467 km (0.1 R)
• M31: 4,948,997 km (0.099 R)
• M32: 5,166,512 km (0.091 R)
• M33: 5,596,307 km (0.117 R)
• M34: 5,838,356 km (0.086 R)
• M35: 5,914,651 km (0.091 R)
• M36: 5,991,395 km (0.098 R)
• M37: 6,083,846 km (0.055 R)
• M38: 6,285,953 km (0.093 R)
• M39: 6,379,900 km (0.089 R)
• M40: 6,521,719 km (0.116 R)
• M41: 6,728,613 km (0.063 R)
• M42: 6,905,288 km (0.09 R)
• M43: 7,197,752 km (0.11 R)
• M44: 7,544,071 km (0.052 R)
• M45: 7,627,397 km (0.093 R)
• M46: 7,778,042 km (0.114 R)
• M47: 7,912,830 km (0.097 R)
• M48: 8,668,000 km (0.09 R)
• M49: 9,036,459 km (0.091 R)
• M50: 9,178,278 km (0.091 R)
• M51: 9,464,010 km (0.049 R)
• M52: 9,698,280 km (0.07 R)
• M53: 9,898,143 km (0.076 R)
• M54: 10,080,952 km (0.057 R)
• M55: 10,264,957 km (0.104 R)
• M56: 10,561,460 km (0.081 R)
• M57: 11,049,598 km (0.092 R)
• M58: 11,545,066 km (0.086 R)
• M59: 11,699,002 km (0.087 R)
• M60: 11,853,537 km (0.115 R)
• M61: 11,970,074 km (0.073 R)
• M62: 12,439,362 km (0.102 R)
• M63: 12,914,934 km (0.053 R)
• M64: 13,014,716 km (0.095 R)
• M65: 13,134,843 km (0.031 R)
• M66: 13,578,400 km (0.116 R)
• M67: 13,679,828 km (0.103 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 14.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.76 AU - 6.6 AU

Year: 5952 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,215,872 km

• M1: 191,186 km (0.105 R)
• M2: 619,335 km (0.115 R)
• M3: 851,511 km (0.115 R)
• M4: 1,167,911 km (0.09 R)
• M5: 2,126,833 km (0.08 R)
• M6: 2,367,685 km (0.027 R)
• M7: 2,527,456 km (0.075 R)
• M8: 2,654,165 km (0.083 R)
• M9: 2,952,164 km (0.118 R)
• M10: 3,786,322 km (0.078 R)
• M11: 4,016,553 km (0.09 R)
• M12: 4,447,246 km (0.052 R)
• M13: 4,601,631 km (0.091 R)
• M14: 4,825,130 km (0.114 R)
• M15: 4,938,375 km (0.033 R)
• M16: 5,052,369 km (0.101 R)
• M17: 5,213,635 km (0.11 R)
• M18: 5,423,372 km (0.096 R)
• M19: 5,517,618 km (0.116 R)
• M20: 6,740,581 km (0.106 R)
• M21: 7,540,032 km (0.072 R)
• M22: 7,698,306 km (0.049 R)
• M23: 8,125,708 km (0.115 R)
• M24: 8,864,721 km (0.098 R)
• M25: 9,143,871 km (0.075 R)
• M26: 10,377,305 km (0.107 R)
• M27: 10,612,623 km (0.094 R)
• M28: 10,879,505 km (0.104 R)
• M29: 11,118,563 km (0.058 R)
• M30: 11,298,978 km (0.049 R)
• M31: 11,693,318 km (0.119 R)
• M32: 12,714,622 km (0.095 R)
• M33: 13,283,693 km (0.081 R)
• M34: 13,603,533 km (0.109 R)
• M35: 14,120,543 km (0.116 R)
• M36: 14,218,230 km (0.077 R)
• M37: 14,446,966 km (0.086 R)
• M38: 15,007,658 km (0.119 R)
• M39: 15,575,532 km (0.09 R)
• M40: 15,777,639 km (0.09 R)
• M41: 16,184,545 km (0.117 R)
• M42: 16,355,086 km (0.114 R)
• M43: 17,251,477 km (0.119 R)
• M44: 17,390,902 km (0.103 R)
• M45: 17,952,044 km (0.116 R)
• M46: 18,876,559 km (0.068 R)
• M47: 19,889,635 km (0.091 R)
• M48: 20,365,955 km (0.111 R)
• M49: 21,180,665 km (0.112 R)
• M50: 21,554,510 km (0.063 R)
• M51: 23,959,745 km (0.117 R)
• M52: 24,701,750 km (0.098 R)
• M53: 26,248,442 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 20,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit