🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 20.4 Hours

Environment

Temp: 259 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,989,679 km

• M1: 117,883 km (0.088 R)
• M2: 177,872 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.53 AU - 0.63 AU

Year: 160 Days

Day: 33.7 Hours

Environment

Temp: 243 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.01 AU - 1.09 AU

Year: 389 Days

Day: 14.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2 AU - 3.06 AU

Year: 1455 Days

Day: 21.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.9 AU - 3.92 AU

Year: 2277 Days

Day: 44.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,989,679 km

• M1: 145,858 km (0.077 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.6

Radius: 9.4

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.5 AU - 9.48 AU

Year: 9748 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,989,679 km

• M1: 132,394 km (0.113 R)
• M2: 279,449 km (0.075 R)
• M3: 562,488 km (0.084 R)
• M4: 858,243 km (0.09 R)
• M5: 1,162,525 km (0.1 R)
• M6: 1,337,106 km (0.059 R)
• M7: 1,397,244 km (0.099 R)
• M8: 1,647,372 km (0.105 R)
• M9: 1,911,861 km (0.105 R)
• M10: 1,980,227 km (0.068 R)
• M11: 2,334,176 km (0.099 R)
• M12: 2,432,013 km (0.09 R)
• M13: 2,941,693 km (0.114 R)
• M14: 3,181,797 km (0.12 R)
• M15: 3,456,160 km (0.1 R)
• M16: 3,882,065 km (0.092 R)
• M17: 4,086,715 km (0.079 R)
• M18: 4,385,013 km (0.109 R)
• M19: 4,537,004 km (0.088 R)
• M20: 4,659,674 km (0.047 R)
• M21: 4,752,575 km (0.057 R)
• M22: 5,451,945 km (0.119 R)
• M23: 5,549,931 km (0.102 R)
• M24: 5,615,455 km (0.08 R)
• M25: 5,847,033 km (0.094 R)
• M26: 6,183,478 km (0.091 R)
• M27: 6,875,069 km (0.068 R)
• M28: 6,945,530 km (0.106 R)
• M29: 7,016,290 km (0.077 R)
• M30: 8,557,148 km (0.04 R)
• M31: 9,365,575 km (0.119 R)
• M32: 9,918,040 km (0.1 R)
• M33: 10,278,870 km (0.117 R)
• M34: 10,684,729 km (0.119 R)
• M35: 11,178,701 km (0.063 R)
• M36: 11,596,229 km (0.095 R)
• M37: 11,722,340 km (0.036 R)
• M38: 11,849,049 km (0.104 R)
• M39: 12,061,179 km (0.081 R)
• M40: 12,274,655 km (0.071 R)
• M41: 13,316,454 km (0.086 R)
• M42: 13,492,830 km (0.086 R)
• M43: 13,803,246 km (0.106 R)
• M44: 14,567,242 km (0.11 R)
• M45: 14,658,048 km (0.045 R)
• M46: 15,391,227 km (0.112 R)
• M47: 15,669,180 km (0.119 R)
• M48: 16,513,062 km (0.109 R)
• M49: 16,892,891 km (0.096 R)
• M50: 18,196,038 km (0.076 R)
• M51: 18,342,793 km (0.107 R)
• M52: 18,736,236 km (0.116 R)
• M53: 19,681,545 km (0.096 R)
• M54: 20,540,536 km (0.104 R)
• M55: 21,360,182 km (0.083 R)
• M56: 22,452,097 km (0.095 R)
• M57: 22,662,133 km (0.113 R)
• M58: 24,527,768 km (0.091 R)
• M59: 24,961,003 km (0.086 R)
• M60: 26,165,715 km (0.108 R)
• M61: 26,331,469 km (0.096 R)
• M62: 26,497,523 km (0.099 R)
• M63: 27,838,817 km (0.073 R)
• M64: 28,290,753 km (0.12 R)
• M65: 28,574,540 km (0.076 R)
• M66: 29,030,364 km (0.072 R)
• M67: 30,412,649 km (0.092 R)
• M68: 30,586,930 km (0.116 R)
• M69: 31,053,227 km (0.113 R)
• M70: 31,580,709 km (0.117 R)
• M71: 32,052,092 km (0.051 R)
• M72: 32,347,847 km (0.075 R)
• M73: 32,466,478 km (0.118 R)
• M74: 32,525,719 km (0.114 R)
• M75: 33,840,385 km (0.052 R)
• M76: 33,900,523 km (0.03 R)
• M77: 34,020,949 km (0.076 R)
• M78: 34,625,325 km (0.1 R)
• M79: 35,783,362 km (0.112 R)
• M80: 36,151,672 km (0.087 R)
• M81: 37,450,630 km (0.109 R)
• M82: 38,890,958 km (0.067 R)
• M83: 39,967,016 km (0.117 R)
• M84: 40,476,845 km (0.091 R)
• M85: 40,924,741 km (0.089 R)
• M86: 41,181,302 km (0.056 R)
• M87: 43,515,178 km (0.098 R)
• M88: 43,711,600 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.1

Radius: 5.4

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.31 AU - 18.31 AU

Year: 21665 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,989,679 km

• M1: 252,970 km (0.034 R)
• M2: 364,420 km (0.104 R)
• M3: 511,774 km (0.109 R)
• M4: 836,402 km (0.056 R)
• M5: 1,297,163 km (0.081 R)
• M6: 1,641,986 km (0.096 R)
• M7: 1,950,307 km (0.036 R)
• M8: 2,046,200 km (0.109 R)
• M9: 2,584,303 km (0.082 R)
• M10: 3,126,595 km (0.086 R)
• M11: 4,187,394 km (0.113 R)
• M12: 4,563,782 km (0.102 R)
• M13: 4,734,473 km (0.1 R)
• M14: 4,863,876 km (0.098 R)
• M15: 4,950,792 km (0.075 R)
• M16: 5,038,307 km (0.03 R)
• M17: 5,170,551 km (0.064 R)
• M18: 5,528,539 km (0.112 R)
• M19: 5,756,376 km (0.087 R)
• M20: 5,894,605 km (0.07 R)
• M21: 6,315,723 km (0.088 R)
• M22: 7,941,253 km (0.089 R)
• M23: 8,405,904 km (0.112 R)
• M24: 8,667,850 km (0.093 R)
• M25: 8,985,746 km (0.089 R)
• M26: 10,072,574 km (0.077 R)
• M27: 10,744,568 km (0.101 R)
• M28: 10,801,116 km (0.066 R)
• M29: 12,367,705 km (0.08 R)
• M30: 13,818,655 km (0.079 R)
• M31: 15,068,395 km (0.08 R)
• M32: 17,473,779 km (0.047 R)
• M33: 17,942,021 km (0.104 R)
• M34: 18,414,451 km (0.11 R)
• M35: 19,578,771 km (0.114 R)
• M36: 19,648,035 km (0.052 R)
• M37: 20,978,857 km (0.066 R)
• M38: 21,262,794 km (0.111 R)
• M39: 22,555,769 km (0.062 R)
• M40: 24,617,377 km (0.116 R)
• M41: 25,066,918 km (0.1 R)
• M42: 26,968,906 km (0.102 R)
• M43: 28,054,238 km (0.107 R)
• M44: 28,602,215 km (0.117 R)
• M45: 28,680,754 km (0.087 R)
• M46: 29,232,770 km (0.053 R)
• M47: 29,391,194 km (0.074 R)
• M48: 30,347,424 km (0.078 R)
• M49: 31,556,923 km (0.116 R)
• M50: 33,028,966 km (0.087 R)
• M51: 33,441,856 km (0.052 R)
• M52: 33,856,392 km (0.106 R)
• M53: 34,189,397 km (0.115 R)
• M54: 35,110,321 km (0.094 R)
• M55: 35,616,261 km (0.06 R)
• M56: 35,954,801 km (0.078 R)
• M57: 37,062,424 km (0.055 R)
• M58: 37,491,470 km (0.096 R)
• M59: 37,922,163 km (0.064 R)
• M60: 38,267,883 km (0.045 R)
• M61: 38,354,500 km (0.115 R)
• M62: 39,836,417 km (0.076 R)
• M63: 40,012,045 km (0.079 R)
• M64: 40,187,822 km (0.068 R)
• M65: 40,805,362 km (0.099 R)
• M66: 43,848,781 km (0.113 R)
• M67: 44,211,556 km (0.057 R)
• M68: 44,666,483 km (0.109 R)
• M69: 45,122,907 km (0.109 R)
• M70: 45,580,975 km (0.117 R)
• M71: 48,080,905 km (0.093 R)
• M72: 48,267,903 km (0.109 R)
• M73: 50,624,967 km (0.097 R)
• M74: 50,720,111 km (0.116 R)
• M75: 52,633,767 km (0.095 R)
• M76: 53,696,361 km (0.089 R)
• M77: 54,376,283 km (0.109 R)
• M78: 55,842,641 km (0.104 R)
• M79: 56,432,954 km (0.083 R)
• M80: 57,124,097 km (0.096 R)
• M81: 57,818,081 km (0.105 R)
• M82: 59,014,266 km (0.114 R)
• M83: 59,314,658 km (0.104 R)
• M84: 59,715,880 km (0.047 R)
• M85: 60,722,823 km (0.092 R)
• M86: 61,532,447 km (0.108 R)
• M87: 62,142,058 km (0.087 R)
• M88: 63,367,115 km (0.039 R)
• M89: 63,572,064 km (0.107 R)
• M90: 63,777,312 km (0.092 R)
• M91: 65,426,778 km (0.096 R)
• M92: 66,048,806 km (0.046 R)
• M93: 66,881,468 km (0.039 R)
• M94: 67,194,576 km (0.099 R)
• M95: 68,978,082 km (0.082 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 11,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit