🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.65 AU - 0.93 AU

Year: 259 Days

Day: 13.4 Hours

Environment

Temp: 91 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.98 AU - 1.3 AU

Year: 449 Days

Day: 29.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 15,664,272 km

• M1: 38,297 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.17 AU - 1.77 AU

Year: 658 Days

Day: 30.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.42 AU - 2.06 AU

Year: 847 Days

Day: 31.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.08 AU - 2.14 AU

Year: 1131 Days

Day: 25.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,664,272 km

• M1: 2,036,326 km (0.1 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.1

Radius: 14.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.58 AU - 6.84 AU

Year: 5710 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 15,664,272 km

• M1: 225,444 km (0.113 R)
• M2: 525,837 km (0.064 R)
• M3: 1,165,367 km (0.05 R)
• M4: 1,677,740 km (0.064 R)
• M5: 1,799,064 km (0.04 R)
• M6: 1,905,578 km (0.104 R)
• M7: 2,014,335 km (0.086 R)
• M8: 2,334,026 km (0.085 R)
• M9: 2,470,609 km (0.092 R)
• M10: 2,610,034 km (0.046 R)
• M11: 4,752,126 km (0.114 R)
• M12: 4,901,873 km (0.053 R)
• M13: 5,129,561 km (0.051 R)
• M14: 5,309,079 km (0.071 R)
• M15: 5,516,870 km (0.111 R)
• M16: 5,806,941 km (0.094 R)
• M17: 6,210,705 km (0.113 R)
• M18: 6,374,814 km (0.097 R)
• M19: 7,045,761 km (0.108 R)
• M20: 7,857,030 km (0.089 R)
• M21: 8,064,522 km (0.111 R)
• M22: 8,184,051 km (0.04 R)
• M23: 8,667,551 km (0.061 R)
• M24: 8,974,526 km (0.107 R)
• M25: 9,379,039 km (0.062 R)
• M26: 9,473,136 km (0.099 R)
• M27: 9,821,250 km (0.095 R)
• M28: 10,045,048 km (0.053 R)
• M29: 11,155,812 km (0.092 R)
• M30: 11,929,383 km (0.083 R)
• M31: 12,065,667 km (0.069 R)
• M32: 12,168,291 km (0.056 R)
• M33: 12,546,923 km (0.06 R)
• M34: 13,069,468 km (0.095 R)
• M35: 13,528,135 km (0.08 R)
• M36: 13,777,365 km (0.115 R)
• M37: 14,461,477 km (0.099 R)
• M38: 15,193,459 km (0.103 R)
• M39: 15,452,562 km (0.107 R)
• M40: 15,713,162 km (0.045 R)
• M41: 16,276,398 km (0.113 R)
• M42: 16,541,635 km (0.095 R)
• M43: 16,884,663 km (0.027 R)
• M44: 17,230,084 km (0.064 R)
• M45: 17,422,916 km (0.092 R)
• M46: 17,771,928 km (0.101 R)
• M47: 18,280,261 km (0.037 R)
• M48: 18,476,983 km (0.106 R)
• M49: 19,351,233 km (0.099 R)
• M50: 19,471,360 km (0.087 R)
• M51: 19,632,177 km (0.07 R)
• M52: 20,157,565 km (0.095 R)
• M53: 20,401,709 km (0.074 R)
• M54: 20,605,760 km (0.111 R)
• M55: 20,810,560 km (0.074 R)
• M56: 20,933,828 km (0.118 R)
• M57: 21,553,612 km (0.083 R)
• M58: 21,844,879 km (0.112 R)
• M59: 22,347,379 km (0.036 R)
• M60: 23,278,476 km (0.059 R)
• M61: 23,620,157 km (0.104 R)
• M62: 23,920,550 km (0.083 R)
• M63: 24,049,653 km (0.118 R)
• M64: 24,742,141 km (0.077 R)
• M65: 25,178,369 km (0.105 R)
• M66: 25,309,716 km (0.075 R)
• M67: 25,485,194 km (0.045 R)
• M68: 26,191,296 km (0.1 R)
• M69: 26,725,061 km (0.083 R)
• M70: 27,217,537 km (0.12 R)
• M71: 28,165,988 km (0.107 R)
• M72: 28,484,631 km (0.065 R)
• M73: 29,125,359 km (0.042 R)
• M74: 29,263,288 km (0.105 R)
• M75: 29,493,669 km (0.109 R)
• M76: 29,585,971 km (0.041 R)
• M77: 30,514,375 km (0.098 R)
• M78: 30,841,546 km (0.119 R)
• M79: 31,217,036 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 14.1

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.81 AU - 9.13 AU

Year: 7533 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 15,664,272 km

• M1: 176,226 km (0.045 R)
• M2: 358,137 km (0.04 R)
• M3: 478,115 km (0.103 R)
• M4: 575,503 km (0.087 R)
• M5: 929,152 km (0.09 R)
• M6: 1,292,675 km (0.062 R)
• M7: 1,765,105 km (0.037 R)
• M8: 1,879,099 km (0.12 R)
• M9: 2,097,961 km (0.087 R)
• M10: 2,219,284 km (0.072 R)
• M11: 2,379,055 km (0.12 R)
• M12: 2,598,066 km (0.099 R)
• M13: 2,766,813 km (0.08 R)
• M14: 2,900,703 km (0.097 R)
• M15: 3,155,169 km (0.064 R)
• M16: 3,602,766 km (0.099 R)
• M17: 3,707,334 km (0.114 R)
• M18: 4,245,737 km (0.102 R)
• M19: 5,017,662 km (0.09 R)
• M20: 5,134,947 km (0.07 R)
• M21: 5,229,493 km (0.09 R)
• M22: 5,372,209 km (0.058 R)
• M23: 5,907,022 km (0.059 R)
• M24: 6,357,461 km (0.082 R)
• M25: 6,510,200 km (0.084 R)
• M26: 6,767,359 km (0.094 R)
• M27: 7,318,328 km (0.115 R)
• M28: 7,451,620 km (0.108 R)
• M29: 7,720,746 km (0.103 R)
• M30: 8,075,443 km (0.06 R)
• M31: 8,185,696 km (0.058 R)
• M32: 8,688,046 km (0.067 R)
• M33: 8,857,690 km (0.116 R)
• M34: 9,142,973 km (0.062 R)
• M35: 9,751,986 km (0.069 R)
• M36: 10,076,314 km (0.035 R)
• M37: 10,165,325 km (0.107 R)
• M38: 10,464,072 km (0.04 R)
• M39: 10,614,567 km (0.03 R)
• M40: 10,887,284 km (0.062 R)
• M41: 10,978,689 km (0.058 R)
• M42: 11,563,766 km (0.062 R)
• M43: 12,190,581 km (0.036 R)
• M44: 12,412,584 km (0.032 R)
• M45: 13,086,672 km (0.115 R)
• M46: 13,477,272 km (0.107 R)
• M47: 14,236,631 km (0.099 R)
• M48: 14,604,642 km (0.044 R)
• M49: 14,705,620 km (0.114 R)
• M50: 15,384,495 km (0.109 R)
• M51: 15,521,527 km (0.042 R)
• M52: 16,597,285 km (0.063 R)
• M53: 17,589,568 km (0.054 R)
• M54: 18,310,031 km (0.105 R)
• M55: 19,334,926 km (0.057 R)
• M56: 19,817,230 km (0.064 R)
• M57: 20,153,376 km (0.076 R)
• M58: 20,303,423 km (0.053 R)
• M59: 20,907,200 km (0.089 R)
• M60: 21,021,044 km (0.099 R)
• M61: 21,363,922 km (0.093 R)
• M62: 21,824,085 km (0.068 R)
• M63: 22,171,302 km (0.058 R)
• M64: 23,027,600 km (0.067 R)
• M65: 24,372,485 km (0.096 R)
• M66: 24,532,405 km (0.089 R)
• M67: 25,215,768 km (0.12 R)
• M68: 25,418,025 km (0.093 R)
• M69: 25,620,730 km (0.105 R)
• M70: 25,946,255 km (0.073 R)
• M71: 26,724,912 km (0.081 R)
• M72: 26,848,629 km (0.084 R)
• M73: 27,303,556 km (0.03 R)
• M74: 28,011,752 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23

Radius: 12.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.81 AU - 10.47 AU

Year: 10195 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 15,664,272 km

• M1: 186,100 km (0.1 R)
• M2: 270,772 km (0.089 R)
• M3: 472,580 km (0.093 R)
• M4: 593,006 km (0.086 R)
• M5: 680,371 km (0.101 R)
• M6: 788,830 km (0.08 R)
• M7: 946,655 km (0.119 R)
• M8: 1,314,965 km (0.112 R)
• M9: 1,454,540 km (0.061 R)
• M10: 1,663,080 km (0.089 R)
• M11: 1,815,071 km (0.112 R)
• M12: 2,086,741 km (0.094 R)
• M13: 2,215,844 km (0.057 R)
• M14: 3,495,354 km (0.083 R)
• M15: 3,579,279 km (0.061 R)
• M16: 3,763,583 km (0.098 R)
• M17: 3,936,518 km (0.072 R)
• M18: 4,230,628 km (0.12 R)
• M19: 4,577,844 km (0.089 R)
• M20: 4,716,372 km (0.064 R)
• M21: 4,950,194 km (0.076 R)
• M22: 5,268,089 km (0.084 R)
• M23: 5,348,573 km (0.084 R)
• M24: 5,890,416 km (0.104 R)
• M25: 5,974,041 km (0.103 R)
• M26: 7,079,719 km (0.044 R)
• M27: 7,186,532 km (0.104 R)
• M28: 8,210,230 km (0.119 R)
• M29: 8,587,067 km (0.098 R)
• M30: 8,911,695 km (0.118 R)
• M31: 9,182,168 km (0.088 R)
• M32: 9,810,479 km (0.117 R)
• M33: 10,371,770 km (0.089 R)
• M34: 10,840,610 km (0.087 R)
• M35: 11,651,580 km (0.057 R)
• M36: 12,096,484 km (0.068 R)
• M37: 13,953,143 km (0.098 R)
• M38: 14,357,805 km (0.035 R)
• M39: 14,448,162 km (0.113 R)
• M40: 14,697,841 km (0.051 R)
• M41: 14,926,128 km (0.091 R)
• M42: 15,409,179 km (0.092 R)
• M43: 15,571,343 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 15,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit