🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.54 AU - 0.58 AU

Year: 177 Days

Day: 25.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.51 AU - 0.73 AU

Year: 206 Days

Day: 12.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.21 AU - 1.85 AU

Year: 798 Days

Day: 14.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,376,512 km

• M1: 174,132 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.54 AU - 2.14 AU

Year: 1053 Days

Day: 47 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,376,512 km

• M1: 262,395 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.06 AU - 2.56 AU

Year: 1481 Days

Day: 41.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.9

Radius: 11.3

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.68 AU - 5.66 AU

Year: 4958 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,376,512 km

• M1: 148,850 km (0.093 R)
• M2: 219,460 km (0.055 R)
• M3: 473,328 km (0.101 R)
• M4: 550,371 km (0.098 R)
• M5: 732,431 km (0.118 R)
• M6: 824,733 km (0.086 R)
• M7: 1,096,852 km (0.07 R)
• M8: 1,299,706 km (0.12 R)
• M9: 1,653,655 km (0.049 R)
• M10: 1,869,674 km (0.088 R)
• M11: 1,981,274 km (0.12 R)
• M12: 2,309,642 km (0.108 R)
• M13: 2,429,619 km (0.096 R)
• M14: 3,602,915 km (0.107 R)
• M15: 3,861,121 km (0.111 R)
• M16: 4,174,080 km (0.113 R)
• M17: 4,646,360 km (0.057 R)
• M18: 5,453,441 km (0.061 R)
• M19: 5,614,707 km (0.104 R)
• M20: 5,723,016 km (0.065 R)
• M21: 6,024,755 km (0.051 R)
• M22: 6,107,931 km (0.108 R)
• M23: 6,643,791 km (0.101 R)
• M24: 7,670,332 km (0.083 R)
• M25: 7,972,669 km (0.073 R)
• M26: 8,248,228 km (0.03 R)
• M27: 8,371,646 km (0.101 R)
• M28: 8,777,206 km (0.094 R)
• M29: 9,125,470 km (0.095 R)
• M30: 9,285,241 km (0.087 R)
• M31: 9,770,087 km (0.106 R)
• M32: 9,900,836 km (0.1 R)
• M33: 10,065,094 km (0.067 R)
• M34: 10,197,040 km (0.101 R)
• M35: 11,205,629 km (0.107 R)
• M36: 11,445,583 km (0.117 R)
• M37: 12,670,640 km (0.114 R)
• M38: 13,389,309 km (0.069 R)
• M39: 13,790,231 km (0.096 R)
• M40: 13,936,986 km (0.107 R)
• M41: 14,306,194 km (0.103 R)
• M42: 14,566,494 km (0.103 R)
• M43: 15,281,123 km (0.072 R)
• M44: 15,394,967 km (0.083 R)
• M45: 15,661,850 km (0.077 R)
• M46: 15,776,741 km (0.11 R)
• M47: 16,940,463 km (0.119 R)
• M48: 17,019,002 km (0.101 R)
• M49: 17,097,690 km (0.111 R)
• M50: 17,176,379 km (0.115 R)
• M51: 17,255,366 km (0.091 R)
• M52: 17,931,250 km (0.116 R)
• M53: 18,900,045 km (0.077 R)
• M54: 19,431,866 km (0.115 R)
• M55: 19,803,018 km (0.026 R)
• M56: 21,864,327 km (0.081 R)
• M57: 22,164,421 km (0.103 R)
• M58: 22,250,290 km (0.099 R)
• M59: 22,811,880 km (0.08 R)
• M60: 22,942,180 km (0.049 R)
• M61: 23,029,096 km (0.041 R)
• M62: 23,772,747 km (0.111 R)
• M63: 23,904,842 km (0.047 R)
• M64: 24,169,780 km (0.081 R)
• M65: 25,104,467 km (0.096 R)
• M66: 25,553,710 km (0.117 R)
• M67: 25,734,125 km (0.098 R)
• M68: 26,141,630 km (0.04 R)
• M69: 26,642,782 km (0.059 R)
• M70: 26,734,187 km (0.081 R)
• M71: 27,793,190 km (0.096 R)
• M72: 28,257,991 km (0.095 R)
• M73: 28,351,190 km (0.106 R)
• M74: 29,100,975 km (0.084 R)
• M75: 29,431,137 km (0.032 R)
• M76: 30,668,012 km (0.087 R)
• M77: 30,955,839 km (0.1 R)
• M78: 31,437,544 km (0.094 R)
• M79: 32,164,739 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 12.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.38 AU - 6.02 AU

Year: 5001 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,376,512 km

• M1: 208,539 km (0.056 R)
• M2: 448,046 km (0.115 R)
• M3: 533,316 km (0.101 R)
• M4: 641,625 km (0.117 R)
• M5: 802,593 km (0.087 R)
• M6: 1,219,522 km (0.083 R)
• M7: 1,571,825 km (0.116 R)
• M8: 1,712,447 km (0.044 R)
• M9: 2,237,984 km (0.085 R)
• M10: 2,343,750 km (0.083 R)
• M11: 2,492,001 km (0.104 R)
• M12: 2,755,593 km (0.118 R)
• M13: 2,984,627 km (0.092 R)
• M14: 3,325,112 km (0.115 R)
• M15: 3,662,605 km (0.058 R)
• M16: 3,772,410 km (0.115 R)
• M17: 4,304,828 km (0.111 R)
• M18: 4,775,314 km (0.115 R)
• M19: 5,191,794 km (0.091 R)
• M20: 5,458,078 km (0.106 R)
• M21: 5,765,352 km (0.098 R)
• M22: 6,004,260 km (0.087 R)
• M23: 6,894,966 km (0.064 R)
• M24: 7,109,489 km (0.052 R)
• M25: 7,207,625 km (0.101 R)
• M26: 7,286,613 km (0.064 R)
• M27: 7,625,153 km (0.057 R)
• M28: 7,725,832 km (0.117 R)
• M29: 8,009,769 km (0.101 R)
• M30: 8,525,583 km (0.102 R)
• M31: 8,650,946 km (0.099 R)
• M32: 8,924,859 km (0.11 R)
• M33: 9,180,223 km (0.101 R)
• M34: 9,459,522 km (0.104 R)
• M35: 9,851,020 km (0.106 R)
• M36: 10,336,764 km (0.043 R)
• M37: 10,739,930 km (0.072 R)
• M38: 12,027,370 km (0.094 R)
• M39: 12,808,719 km (0.072 R)
• M40: 13,169,400 km (0.08 R)
• M41: 13,508,987 km (0.115 R)
• M42: 15,250,306 km (0.064 R)
• M43: 16,018,042 km (0.108 R)
• M44: 16,536,848 km (0.113 R)
• M45: 17,458,221 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.1

Radius: 9.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.66 AU - 10.74 AU

Year: 10823 Days

Day: 13.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,376,512 km

• M1: 119,379 km (0.065 R)
• M2: 226,342 km (0.038 R)
• M3: 357,539 km (0.099 R)
• M4: 428,747 km (0.088 R)
• M5: 560,094 km (0.104 R)
• M6: 848,519 km (0.076 R)
• M7: 1,107,922 km (0.101 R)
• M8: 1,256,772 km (0.049 R)
• M9: 1,850,526 km (0.103 R)
• M10: 2,119,353 km (0.091 R)
• M11: 2,258,629 km (0.109 R)
• M12: 2,948,125 km (0.074 R)
• M13: 3,025,767 km (0.035 R)
• M14: 3,643,307 km (0.12 R)
• M15: 4,095,691 km (0.114 R)
• M16: 4,153,585 km (0.057 R)
• M17: 4,211,629 km (0.101 R)
• M18: 4,417,176 km (0.091 R)
• M19: 5,334,959 km (0.117 R)
• M20: 5,946,216 km (0.085 R)
• M21: 6,011,740 km (0.073 R)
• M22: 6,077,713 km (0.092 R)
• M23: 6,410,718 km (0.106 R)
• M24: 6,545,505 km (0.035 R)
• M25: 6,783,964 km (0.104 R)
• M26: 7,409,882 km (0.107 R)
• M27: 8,346,514 km (0.108 R)
• M28: 8,642,269 km (0.115 R)
• M29: 9,473,136 km (0.076 R)
• M30: 9,588,476 km (0.082 R)
• M31: 9,898,143 km (0.078 R)
• M32: 10,927,376 km (0.048 R)
• M33: 11,048,401 km (0.109 R)
• M34: 11,129,184 km (0.105 R)
• M35: 11,373,029 km (0.105 R)
• M36: 11,577,678 km (0.066 R)
• M37: 11,700,947 km (0.111 R)
• M38: 11,783,375 km (0.107 R)
• M39: 11,990,419 km (0.118 R)
• M40: 12,240,397 km (0.032 R)
• M41: 12,324,172 km (0.083 R)
• M42: 12,787,925 km (0.112 R)
• M43: 12,915,383 km (0.084 R)
• M44: 13,043,438 km (0.114 R)
• M45: 13,257,513 km (0.095 R)
• M46: 13,429,700 km (0.09 R)
• M47: 14,967,566 km (0.046 R)
• M48: 15,236,842 km (0.119 R)
• M49: 15,462,286 km (0.101 R)
• M50: 15,689,077 km (0.106 R)
• M51: 16,375,731 km (0.05 R)
• M52: 17,118,933 km (0.073 R)
• M53: 18,015,772 km (0.066 R)
• M54: 20,497,900 km (0.107 R)
• M55: 22,364,582 km (0.099 R)
• M56: 22,878,451 km (0.062 R)
• M57: 23,085,046 km (0.113 R)
• M58: 23,240,478 km (0.108 R)
• M59: 23,604,300 km (0.098 R)
• M60: 23,813,139 km (0.08 R)
• M61: 24,022,576 km (0.096 R)
• M62: 24,548,711 km (0.09 R)
• M63: 26,203,862 km (0.113 R)
• M64: 27,290,840 km (0.117 R)
• M65: 27,510,001 km (0.078 R)
• M66: 28,115,723 km (0.027 R)
• M67: 28,226,276 km (0.104 R)
• M68: 28,558,982 km (0.083 R)
• M69: 29,284,232 km (0.049 R)
• M70: 30,128,562 km (0.084 R)
• M71: 30,638,990 km (0.1 R)
• M72: 30,923,825 km (0.093 R)
• M73: 31,095,114 km (0.066 R)
• M74: 31,841,159 km (0.047 R)
• M75: 33,643,813 km (0.103 R)
• M76: 35,062,001 km (0.058 R)
• M77: 35,240,621 km (0.107 R)
• M78: 35,300,310 km (0.045 R)
• M79: 35,838,414 km (0.094 R)
• M80: 36,439,498 km (0.093 R)
• M81: 36,560,074 km (0.105 R)
• M82: 37,895,534 km (0.106 R)
• M83: 39,990,652 km (0.095 R)
• M84: 40,052,885 km (0.077 R)
• M85: 40,177,351 km (0.091 R)
• M86: 40,551,495 km (0.107 R)
• M87: 40,926,985 km (0.092 R)
• M88: 41,052,348 km (0.115 R)
• M89: 41,681,108 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 11,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit