🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.59 AU - 0.69 AU

Year: 184 Days

Day: 20.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,044,116 km

• M1: 376,987 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.97 AU - 1.21 AU

Year: 410 Days

Day: 29.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.16 AU - 1.28 AU

Year: 485 Days

Day: 35.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.33 AU - 3.67 AU

Year: 1870 Days

Day: 20.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,044,116 km

• M1: 1,745,059 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.8 AU - 3.4 AU

Year: 1964 Days

Day: 27.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,044,116 km

• M1: 276,756 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.35 AU - 4.95 AU

Year: 3609 Days

Day: 16.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 10.6

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.92 AU - 10.22 AU

Year: 10655 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,044,116 km

• M1: 151,243 km (0.113 R)
• M2: 222,901 km (0.074 R)
• M3: 349,311 km (0.094 R)
• M4: 417,677 km (0.094 R)
• M5: 555,606 km (0.108 R)
• M6: 728,542 km (0.1 R)
• M7: 981,212 km (0.088 R)
• M8: 1,107,473 km (0.053 R)
• M9: 1,194,838 km (0.115 R)
• M10: 1,261,858 km (0.105 R)
• M11: 2,030,641 km (0.098 R)
• M12: 2,139,100 km (0.119 R)
• M13: 2,362,001 km (0.078 R)
• M14: 2,592,681 km (0.086 R)
• M15: 3,013,948 km (0.036 R)
• M16: 3,296,389 km (0.112 R)
• M17: 3,786,023 km (0.08 R)
• M18: 4,228,982 km (0.083 R)
• M19: 4,333,701 km (0.061 R)
• M20: 4,906,212 km (0.081 R)
• M21: 5,201,368 km (0.112 R)
• M22: 5,964,916 km (0.119 R)
• M23: 6,161,338 km (0.116 R)
• M24: 6,280,119 km (0.116 R)
• M25: 6,722,629 km (0.082 R)
• M26: 8,947,598 km (0.108 R)
• M27: 9,812,872 km (0.058 R)
• M28: 10,232,046 km (0.073 R)
• M29: 11,378,414 km (0.107 R)
• M30: 11,524,571 km (0.081 R)
• M31: 12,065,816 km (0.075 R)
• M32: 12,314,598 km (0.098 R)
• M33: 12,514,909 km (0.11 R)
• M34: 12,969,537 km (0.075 R)
• M35: 14,365,435 km (0.1 R)
• M36: 14,629,176 km (0.077 R)
• M37: 15,161,445 km (0.118 R)
• M38: 15,430,123 km (0.093 R)
• M39: 15,591,988 km (0.047 R)
• M40: 16,409,839 km (0.054 R)
• M41: 16,685,548 km (0.106 R)
• M42: 17,973,735 km (0.035 R)
• M43: 19,351,681 km (0.115 R)
• M44: 20,112,237 km (0.063 R)
• M45: 23,622,850 km (0.107 R)
• M46: 24,498,147 km (0.084 R)
• M47: 25,003,190 km (0.118 R)
• M48: 25,384,215 km (0.096 R)
• M49: 25,639,280 km (0.097 R)
• M50: 26,732,840 km (0.101 R)
• M51: 28,170,476 km (0.038 R)
• M52: 30,036,410 km (0.11 R)
• M53: 30,306,285 km (0.036 R)
• M54: 30,373,903 km (0.087 R)
• M55: 32,148,433 km (0.07 R)
• M56: 32,217,397 km (0.079 R)
• M57: 33,326,965 km (0.048 R)
• M58: 33,956,622 km (0.105 R)
• M59: 34,167,256 km (0.037 R)
• M60: 34,378,488 km (0.118 R)
• M61: 35,014,578 km (0.081 R)
• M62: 36,657,911 km (0.068 R)
• M63: 36,730,017 km (0.115 R)
• M64: 37,815,948 km (0.036 R)
• M65: 37,961,507 km (0.046 R)
• M66: 38,912,501 km (0.101 R)
• M67: 40,614,027 km (0.088 R)
• M68: 40,763,026 km (0.11 R)
• M69: 42,793,817 km (0.05 R)
• M70: 43,021,505 km (0.086 R)
• M71: 43,859,702 km (0.11 R)
• M72: 44,089,185 km (0.111 R)
• M73: 44,472,605 km (0.094 R)
• M74: 45,165,692 km (0.102 R)
• M75: 45,320,226 km (0.104 R)
• M76: 45,629,744 km (0.083 R)
• M77: 46,017,502 km (0.105 R)
• M78: 46,796,608 km (0.056 R)
• M79: 46,874,698 km (0.093 R)
• M80: 47,815,818 km (0.097 R)
• M81: 48,842,358 km (0.062 R)
• M82: 51,561,449 km (0.085 R)
• M83: 51,965,513 km (0.111 R)
• M84: 52,046,446 km (0.089 R)
• M85: 52,532,938 km (0.114 R)
• M86: 54,822,832 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.3

Radius: 4.1

Gravity: 51.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.21 AU - 14.35 AU

Year: 16443 Days

Day: 23.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,044,116 km

• M1: 122,969 km (0.081 R)
• M2: 502,350 km (0.113 R)
• M3: 605,423 km (0.109 R)
• M4: 715,377 km (0.094 R)
• M5: 761,304 km (0.108 R)
• M6: 808,128 km (0.055 R)
• M7: 1,004,998 km (0.075 R)
• M8: 1,299,557 km (0.092 R)
• M9: 1,772,436 km (0.069 R)
• M10: 1,835,117 km (0.045 R)
• M11: 2,259,676 km (0.091 R)
• M12: 2,785,662 km (0.055 R)
• M13: 3,043,718 km (0.061 R)
• M14: 3,156,665 km (0.112 R)
• M15: 3,270,957 km (0.058 R)
• M16: 3,425,492 km (0.028 R)
• M17: 4,275,358 km (0.117 R)
• M18: 4,317,395 km (0.12 R)
• M19: 4,788,777 km (0.096 R)
• M20: 5,231,288 km (0.062 R)
• M21: 5,779,564 km (0.114 R)
• M22: 6,202,627 km (0.081 R)
• M23: 7,429,329 km (0.066 R)
• M24: 7,837,283 km (0.113 R)
• M25: 8,462,752 km (0.085 R)
• M26: 8,674,881 km (0.043 R)
• M27: 9,158,382 km (0.052 R)
• M28: 9,212,536 km (0.097 R)
• M29: 10,207,512 km (0.102 R)
• M30: 10,832,083 km (0.108 R)
• M31: 11,410,578 km (0.116 R)
• M32: 11,821,523 km (0.105 R)
• M33: 12,118,026 km (0.114 R)
• M34: 12,657,925 km (0.089 R)
• M35: 13,083,082 km (0.119 R)
• M36: 16,253,958 km (0.048 R)
• M37: 16,715,916 km (0.089 R)
• M38: 17,115,343 km (0.119 R)
• M39: 17,585,230 km (0.081 R)
• M40: 19,020,322 km (0.116 R)
• M41: 19,158,999 km (0.05 R)
• M42: 20,068,255 km (0.077 R)
• M43: 20,280,086 km (0.116 R)
• M44: 20,777,199 km (0.113 R)
• M45: 20,991,573 km (0.073 R)
• M46: 22,001,209 km (0.101 R)
• M47: 22,292,626 km (0.099 R)
• M48: 22,805,597 km (0.098 R)
• M49: 23,619,409 km (0.114 R)
• M50: 25,199,612 km (0.083 R)
• M51: 28,302,272 km (0.108 R)
• M52: 28,381,409 km (0.107 R)
• M53: 28,857,579 km (0.068 R)
• M54: 29,256,257 km (0.068 R)
• M55: 29,336,292 km (0.087 R)
• M56: 30,707,057 km (0.102 R)
• M57: 32,594,534 km (0.059 R)
• M58: 32,843,465 km (0.101 R)
• M59: 34,942,472 km (0.106 R)
• M60: 35,965,273 km (0.062 R)
• M61: 36,136,712 km (0.1 R)
• M62: 37,517,800 km (0.098 R)
• M63: 38,477,470 km (0.081 R)
• M64: 40,331,586 km (0.111 R)
• M65: 40,420,597 km (0.086 R)
• M66: 40,598,768 km (0.118 R)
• M67: 41,583,720 km (0.105 R)
• M68: 42,305,081 km (0.107 R)
• M69: 46,065,672 km (0.037 R)
• M70: 46,345,121 km (0.069 R)
• M71: 48,600,010 km (0.066 R)
• M72: 49,074,235 km (0.092 R)
• M73: 49,740,843 km (0.066 R)
• M74: 50,123,066 km (0.104 R)
• M75: 50,794,311 km (0.031 R)
• M76: 52,436,746 km (0.074 R)
• M77: 53,118,165 km (0.041 R)
• M78: 53,802,575 km (0.106 R)
• M79: 54,785,134 km (0.101 R)
• M80: 54,883,719 km (0.119 R)
• M81: 55,081,038 km (0.113 R)
• M82: 56,170,859 km (0.088 R)
• M83: 56,270,192 km (0.036 R)
• M84: 58,976,417 km (0.041 R)
• M85: 61,110,431 km (0.1 R)
• M86: 61,417,406 km (0.047 R)
• M87: 61,930,078 km (0.055 R)
• M88: 62,032,702 km (0.104 R)
• M89: 63,476,621 km (0.059 R)
• M90: 63,683,664 km (0.114 R)
• M91: 63,891,156 km (0.057 R)
• M92: 67,450,838 km (0.073 R)
• M93: 68,085,731 km (0.074 R)
• M94: 71,289,519 km (0.073 R)
• M95: 72,044,091 km (0.083 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 20,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit