🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.7 AU - 0.92 AU

Year: 275 Days

Day: 42.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.35 AU

Year: 429 Days

Day: 25.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,404,654 km

• M1: 270,772 km (0.107 R)
• M2: 496,216 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.11 AU - 1.75 AU

Year: 644 Days

Day: 27.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.65 AU - 1.95 AU

Year: 910 Days

Day: 16.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.21 AU - 2.85 AU

Year: 1516 Days

Day: 41.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.98 AU - 3.16 AU

Year: 1552 Days

Day: 37.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,404,654 km

• M1: 526,734 km (0.068 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.23 AU - 5.31 AU

Year: 3324 Days

Day: 18.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,404,654 km

• M1: 3,146,941 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.8

Radius: 8.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.84 AU - 5.34 AU

Year: 3705 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 38,404,654 km

• M1: 119,828 km (0.069 R)
• M2: 297,849 km (0.095 R)
• M3: 447,447 km (0.11 R)
• M4: 563,834 km (0.042 R)
• M5: 666,010 km (0.082 R)
• M6: 768,185 km (0.097 R)
• M7: 903,571 km (0.08 R)
• M8: 1,091,765 km (0.059 R)
• M9: 1,846,487 km (0.091 R)
• M10: 2,426,477 km (0.101 R)
• M11: 3,355,630 km (0.076 R)
• M12: 3,626,552 km (0.08 R)
• M13: 4,082,077 km (0.103 R)
• M14: 4,165,702 km (0.057 R)
• M15: 4,792,667 km (0.1 R)
• M16: 4,957,075 km (0.116 R)
• M17: 5,059,250 km (0.04 R)
• M18: 5,200,920 km (0.101 R)
• M19: 5,594,063 km (0.1 R)
• M20: 5,740,519 km (0.105 R)
• M21: 6,353,272 km (0.05 R)
• M22: 6,520,223 km (0.102 R)
• M23: 7,043,965 km (0.085 R)
• M24: 7,581,171 km (0.071 R)
• M25: 7,684,394 km (0.072 R)
• M26: 8,071,553 km (0.11 R)
• M27: 8,146,801 km (0.067 R)
• M28: 8,618,184 km (0.08 R)
• M29: 8,958,220 km (0.06 R)
• M30: 9,051,569 km (0.096 R)
• M31: 9,699,178 km (0.111 R)
• M32: 9,779,063 km (0.109 R)
• M33: 10,166,073 km (0.092 R)
• M34: 10,279,917 km (0.12 R)
• M35: 10,443,278 km (0.119 R)
• M36: 10,756,087 km (0.07 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 10.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.2 AU - 8.84 AU

Year: 7769 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 38,404,654 km

• M1: 262,245 km (0.067 R)
• M2: 564,882 km (0.085 R)
• M3: 954,734 km (0.083 R)
• M4: 1,233,734 km (0.084 R)
• M5: 1,346,979 km (0.114 R)
• M6: 1,584,241 km (0.111 R)
• M7: 1,676,693 km (0.115 R)
• M8: 2,357,513 km (0.107 R)
• M9: 2,481,829 km (0.081 R)
• M10: 2,736,893 km (0.101 R)
• M11: 3,135,721 km (0.068 R)
• M12: 3,233,408 km (0.039 R)
• M13: 3,553,099 km (0.061 R)
• M14: 3,820,281 km (0.118 R)
• M15: 5,068,077 km (0.087 R)
• M16: 5,392,704 km (0.028 R)
• M17: 6,431,512 km (0.091 R)
• M18: 7,689,031 km (0.118 R)
• M19: 7,848,054 km (0.11 R)
• M20: 8,304,926 km (0.072 R)
• M21: 8,909,152 km (0.116 R)
• M22: 9,132,352 km (0.1 R)
• M23: 9,329,073 km (0.101 R)
• M24: 9,442,318 km (0.106 R)
• M25: 9,956,935 km (0.099 R)
• M26: 10,451,356 km (0.06 R)
• M27: 10,539,469 km (0.11 R)
• M28: 11,193,062 km (0.084 R)
• M29: 11,283,270 km (0.104 R)
• M30: 11,737,599 km (0.098 R)
• M31: 11,890,488 km (0.114 R)
• M32: 12,321,778 km (0.073 R)
• M33: 12,978,513 km (0.056 R)
• M34: 13,486,547 km (0.102 R)
• M35: 13,775,122 km (0.095 R)
• M36: 15,683,841 km (0.074 R)
• M37: 15,919,757 km (0.118 R)
• M38: 16,326,962 km (0.118 R)
• M39: 16,429,287 km (0.106 R)
• M40: 17,013,167 km (0.088 R)
• M41: 17,220,959 km (0.107 R)
• M42: 17,603,929 km (0.068 R)
• M43: 17,814,114 km (0.056 R)
• M44: 18,025,047 km (0.086 R)
• M45: 18,912,911 km (0.109 R)
• M46: 19,020,322 km (0.106 R)
• M47: 19,887,691 km (0.059 R)
• M48: 19,960,545 km (0.077 R)
• M49: 20,143,204 km (0.117 R)
• M50: 20,730,974 km (0.106 R)
• M51: 20,952,977 km (0.112 R)
• M52: 21,287,328 km (0.087 R)
• M53: 21,735,972 km (0.103 R)
• M54: 22,528,392 km (0.049 R)
• M55: 22,604,388 km (0.114 R)
• M56: 23,215,196 km (0.107 R)
• M57: 23,291,940 km (0.064 R)
• M58: 23,368,833 km (0.101 R)
• M59: 24,064,014 km (0.082 R)
• M60: 25,435,228 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.9

Radius: 13.3

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.6 AU - 10.68 AU

Year: 9567 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,404,654 km

• M1: 203,603 km (0.052 R)
• M2: 325,675 km (0.12 R)
• M3: 437,574 km (0.102 R)
• M4: 605,871 km (0.107 R)
• M5: 755,768 km (0.1 R)
• M6: 1,320,650 km (0.083 R)
• M7: 1,447,958 km (0.088 R)
• M8: 1,916,498 km (0.05 R)
• M9: 2,498,883 km (0.099 R)
• M10: 2,681,841 km (0.096 R)
• M11: 2,988,816 km (0.102 R)
• M12: 3,134,375 km (0.104 R)
• M13: 3,332,293 km (0.084 R)
• M14: 4,438,419 km (0.105 R)
• M15: 4,521,596 km (0.103 R)
• M16: 4,717,718 km (0.05 R)
• M17: 5,089,469 km (0.103 R)
• M18: 5,205,707 km (0.086 R)
• M19: 5,411,404 km (0.094 R)
• M20: 6,417,300 km (0.098 R)
• M21: 7,480,492 km (0.062 R)
• M22: 7,746,477 km (0.116 R)
• M23: 8,701,959 km (0.036 R)
• M24: 9,514,574 km (0.037 R)
• M25: 10,388,525 km (0.118 R)
• M26: 10,685,477 km (0.117 R)
• M27: 10,797,675 km (0.11 R)
• M28: 11,940,304 km (0.115 R)
• M29: 12,408,096 km (0.099 R)
• M30: 12,525,979 km (0.066 R)
• M31: 13,725,605 km (0.056 R)
• M32: 15,003,470 km (0.091 R)
• M33: 15,087,244 km (0.117 R)
• M34: 16,061,575 km (0.109 R)
• M35: 16,534,753 km (0.081 R)
• M36: 17,012,569 km (0.108 R)
• M37: 17,362,927 km (0.08 R)
• M38: 17,539,004 km (0.113 R)
• M39: 17,759,960 km (0.116 R)
• M40: 18,115,405 km (0.077 R)
• M41: 18,653,059 km (0.107 R)
• M42: 18,969,010 km (0.108 R)
• M43: 20,482,641 km (0.113 R)
• M44: 20,948,938 km (0.071 R)
• M45: 21,277,455 km (0.116 R)
• M46: 21,418,825 km (0.064 R)
• M47: 22,801,109 km (0.105 R)
• M48: 23,235,840 km (0.097 R)
• M49: 23,478,638 km (0.07 R)
• M50: 23,624,645 km (0.105 R)
• M51: 23,771,102 km (0.096 R)
• M52: 24,606,157 km (0.076 R)
• M53: 24,903,258 km (0.064 R)
• M54: 25,002,591 km (0.116 R)
• M55: 25,400,970 km (0.111 R)
• M56: 25,600,983 km (0.09 R)
• M57: 26,355,704 km (0.114 R)
• M58: 27,424,581 km (0.063 R)
• M59: 28,248,566 km (0.064 R)
• M60: 28,403,998 km (0.112 R)
• M61: 28,507,669 km (0.114 R)
• M62: 28,924,000 km (0.05 R)
• M63: 29,132,839 km (0.088 R)
• M64: 29,342,276 km (0.061 R)
• M65: 29,552,162 km (0.069 R)
• M66: 30,609,220 km (0.096 R)
• M67: 30,715,584 km (0.105 R)
• M68: 30,875,355 km (0.055 R)
• M69: 31,302,906 km (0.111 R)
• M70: 31,893,967 km (0.115 R)
• M71: 32,705,834 km (0.101 R)
• M72: 33,579,486 km (0.08 R)
• M73: 34,074,206 km (0.08 R)
• M74: 34,515,969 km (0.053 R)
• M75: 34,682,172 km (0.083 R)
• M76: 34,904,175 km (0.108 R)
• M77: 36,245,918 km (0.107 R)
• M78: 36,527,462 km (0.048 R)
• M79: 36,809,902 km (0.085 R)
• M80: 36,922,998 km (0.093 R)
• M81: 37,320,031 km (0.113 R)
• M82: 37,490,573 km (0.084 R)
• M83: 37,661,414 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 10,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit