🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.52 AU - 0.6 AU

Year: 148 Days

Day: 29.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.63 AU - 0.95 AU

Year: 248 Days

Day: 21.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.57 AU - 1.91 AU

Year: 810 Days

Day: 30.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.57 AU - 2.07 AU

Year: 867 Days

Day: 42.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.58 AU - 2.08 AU

Year: 874 Days

Day: 35.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.07 AU - 2.13 AU

Year: 1075 Days

Day: 16.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.7

Radius: 13.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.95 AU - 7.39 AU

Year: 5412 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,176,348 km

• M1: 234,869 km (0.088 R)
• M2: 362,775 km (0.082 R)
• M3: 500,255 km (0.116 R)
• M4: 730,038 km (0.049 R)
• M5: 967,150 km (0.094 R)
• M6: 1,470,397 km (0.113 R)
• M7: 1,878,949 km (0.084 R)
• M8: 2,009,847 km (0.052 R)
• M9: 2,130,423 km (0.032 R)
• M10: 2,579,366 km (0.051 R)
• M11: 2,920,599 km (0.1 R)
• M12: 3,403,651 km (0.064 R)
• M13: 3,728,877 km (0.047 R)
• M14: 3,845,114 km (0.117 R)
• M15: 4,115,587 km (0.107 R)
• M16: 4,532,965 km (0.051 R)
• M17: 4,927,604 km (0.112 R)
• M18: 5,055,660 km (0.108 R)
• M19: 5,166,213 km (0.074 R)
• M20: 5,371,012 km (0.075 R)
• M21: 5,846,734 km (0.116 R)
• M22: 5,943,523 km (0.099 R)
• M23: 6,818,372 km (0.117 R)
• M24: 6,961,387 km (0.09 R)
• M25: 7,146,589 km (0.096 R)
• M26: 7,291,849 km (0.058 R)
• M27: 7,417,062 km (0.066 R)
• M28: 7,712,219 km (0.052 R)
• M29: 8,140,667 km (0.099 R)
• M30: 8,292,360 km (0.09 R)
• M31: 8,423,258 km (0.103 R)
• M32: 8,797,851 km (0.108 R)
• M33: 8,886,712 km (0.113 R)
• M34: 9,065,481 km (0.114 R)
• M35: 9,563,343 km (0.116 R)
• M36: 10,163,231 km (0.096 R)
• M37: 10,704,027 km (0.065 R)
• M38: 11,013,994 km (0.11 R)
• M39: 11,326,803 km (0.028 R)
• M40: 11,569,451 km (0.058 R)
• M41: 12,134,182 km (0.056 R)
• M42: 12,283,032 km (0.096 R)
• M43: 12,532,412 km (0.084 R)
• M44: 12,707,890 km (0.036 R)
• M45: 12,884,266 km (0.1 R)
• M46: 13,137,685 km (0.098 R)
• M47: 14,193,996 km (0.068 R)
• M48: 14,324,595 km (0.118 R)
• M49: 14,851,329 km (0.092 R)
• M50: 16,059,780 km (0.057 R)
• M51: 16,855,192 km (0.102 R)
• M52: 17,021,395 km (0.109 R)
• M53: 17,216,022 km (0.085 R)
• M54: 17,383,422 km (0.101 R)
• M55: 17,495,321 km (0.079 R)
• M56: 17,607,370 km (0.114 R)
• M57: 18,541,609 km (0.112 R)
• M58: 18,971,553 km (0.03 R)
• M59: 19,115,616 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.3

Radius: 13.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.56 AU - 7.64 AU

Year: 5987 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 24,176,348 km

• M1: 189,541 km (0.118 R)
• M2: 350,059 km (0.073 R)
• M3: 561,890 km (0.057 R)
• M4: 740,061 km (0.118 R)
• M5: 1,341,295 km (0.081 R)
• M6: 1,720,076 km (0.043 R)
• M7: 2,132,817 km (0.099 R)
• M8: 2,340,459 km (0.076 R)
• M9: 2,489,907 km (0.089 R)
• M10: 2,731,358 km (0.086 R)
• M11: 3,261,383 km (0.08 R)
• M12: 3,356,827 km (0.051 R)
• M13: 3,698,807 km (0.08 R)
• M14: 3,873,986 km (0.092 R)
• M15: 4,575,750 km (0.09 R)
• M16: 4,764,243 km (0.109 R)
• M17: 5,149,009 km (0.062 R)
• M18: 5,401,830 km (0.115 R)
• M19: 5,515,524 km (0.069 R)
• M20: 6,604,746 km (0.072 R)
• M21: 6,818,222 km (0.076 R)
• M22: 7,189,674 km (0.11 R)
• M23: 7,855,683 km (0.109 R)
• M24: 8,707,643 km (0.1 R)
• M25: 9,009,532 km (0.095 R)
• M26: 9,520,109 km (0.094 R)
• M27: 10,075,417 km (0.031 R)
• M28: 11,326,504 km (0.101 R)
• M29: 11,472,661 km (0.118 R)
• M30: 11,766,770 km (0.094 R)
• M31: 11,988,923 km (0.093 R)
• M32: 12,175,172 km (0.06 R)
• M33: 12,550,663 km (0.11 R)
• M34: 12,968,041 km (0.053 R)
• M35: 13,699,874 km (0.097 R)
• M36: 14,012,085 km (0.066 R)
• M37: 14,683,181 km (0.081 R)
• M38: 15,082,906 km (0.096 R)
• M39: 15,405,290 km (0.095 R)
• M40: 15,526,763 km (0.111 R)
• M41: 15,648,536 km (0.072 R)
• M42: 16,139,067 km (0.097 R)
• M43: 16,386,053 km (0.11 R)
• M44: 16,717,562 km (0.084 R)
• M45: 16,967,540 km (0.11 R)
• M46: 17,093,053 km (0.085 R)
• M47: 17,344,976 km (0.076 R)
• M48: 19,099,160 km (0.098 R)
• M49: 20,418,314 km (0.119 R)
• M50: 20,551,905 km (0.12 R)
• M51: 20,775,105 km (0.116 R)
• M52: 21,133,841 km (0.048 R)
• M53: 21,585,327 km (0.12 R)
• M54: 21,948,700 km (0.095 R)
• M55: 22,222,614 km (0.119 R)
• M56: 22,543,651 km (0.03 R)
• M57: 23,004,861 km (0.085 R)
• M58: 23,376,163 km (0.052 R)
• M59: 23,889,882 km (0.089 R)
• M60: 24,124,601 km (0.118 R)
• M61: 24,549,011 km (0.077 R)
• M62: 25,453,330 km (0.108 R)
• M63: 25,741,156 km (0.079 R)
• M64: 26,078,350 km (0.056 R)
• M65: 26,562,448 km (0.065 R)
• M66: 26,708,306 km (0.05 R)
• M67: 27,000,770 km (0.086 R)
• M68: 27,147,526 km (0.118 R)
• M69: 27,736,642 km (0.097 R)
• M70: 28,578,728 km (0.091 R)
• M71: 28,977,856 km (0.102 R)
• M72: 30,338,598 km (0.104 R)
• M73: 30,643,777 km (0.11 R)
• M74: 32,288,756 km (0.095 R)
• M75: 32,860,818 km (0.086 R)
• M76: 33,856,990 km (0.093 R)
• M77: 33,962,307 km (0.074 R)
• M78: 34,067,923 km (0.086 R)
• M79: 34,279,305 km (0.038 R)
• M80: 34,597,200 km (0.067 R)
• M81: 34,969,400 km (0.102 R)
• M82: 35,610,427 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.3

Radius: 10

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.41 AU - 7.55 AU

Year: 6512 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,176,348 km

• M1: 144,960 km (0.093 R)
• M2: 243,097 km (0.025 R)
• M3: 316,848 km (0.085 R)
• M4: 426,204 km (0.107 R)
• M5: 522,994 km (0.11 R)
• M6: 638,334 km (0.12 R)
• M7: 806,482 km (0.099 R)
• M8: 919,429 km (0.049 R)
• M9: 1,225,805 km (0.076 R)
• M10: 1,291,030 km (0.116 R)
• M11: 1,370,765 km (0.099 R)
• M12: 1,507,647 km (0.113 R)
• M13: 2,007,304 km (0.03 R)
• M14: 2,356,765 km (0.109 R)
• M15: 2,439,044 km (0.069 R)
• M16: 2,742,877 km (0.03 R)
• M17: 2,987,769 km (0.096 R)
• M18: 3,148,886 km (0.091 R)
• M19: 3,498,795 km (0.108 R)
• M20: 3,900,016 km (0.111 R)
• M21: 4,056,795 km (0.106 R)
• M22: 4,316,048 km (0.062 R)
• M23: 4,457,867 km (0.079 R)
• M24: 4,601,331 km (0.104 R)
• M25: 4,787,880 km (0.087 R)
• M26: 4,913,841 km (0.054 R)
• M27: 5,168,756 km (0.111 R)
• M28: 5,233,233 km (0.084 R)
• M29: 5,691,900 km (0.027 R)
• M30: 6,095,365 km (0.118 R)
• M31: 6,163,582 km (0.115 R)
• M32: 6,323,502 km (0.092 R)
• M33: 6,438,692 km (0.074 R)
• M34: 7,120,260 km (0.082 R)
• M35: 8,730,233 km (0.036 R)
• M36: 8,858,588 km (0.093 R)
• M37: 9,039,451 km (0.097 R)
• M38: 9,430,949 km (0.101 R)
• M39: 10,149,767 km (0.084 R)
• M40: 10,284,854 km (0.041 R)
• M41: 10,393,312 km (0.117 R)
• M42: 10,529,446 km (0.107 R)
• M43: 10,611,426 km (0.117 R)
• M44: 11,386,642 km (0.066 R)
• M45: 11,894,676 km (0.099 R)
• M46: 11,980,097 km (0.102 R)
• M47: 12,670,640 km (0.03 R)
• M48: 13,433,290 km (0.042 R)
• M49: 13,581,542 km (0.117 R)
• M50: 13,730,541 km (0.067 R)
• M51: 13,879,990 km (0.099 R)
• M52: 14,483,168 km (0.069 R)
• M53: 15,249,409 km (0.118 R)
• M54: 15,435,209 km (0.108 R)
• M55: 15,684,140 km (0.101 R)
• M56: 15,871,736 km (0.08 R)
• M57: 15,965,833 km (0.058 R)
• M58: 16,186,041 km (0.05 R)
• M59: 16,693,178 km (0.091 R)
• M60: 17,593,308 km (0.081 R)
• M61: 18,114,806 km (0.099 R)
• M62: 18,180,330 km (0.077 R)
• M63: 19,039,471 km (0.104 R)
• M64: 19,206,272 km (0.062 R)
• M65: 19,743,179 km (0.057 R)
• M66: 20,047,311 km (0.119 R)
• M67: 20,182,997 km (0.102 R)
• M68: 20,353,090 km (0.093 R)
• M69: 20,523,481 km (0.068 R)
• M70: 21,904,719 km (0.1 R)
• M71: 21,974,581 km (0.061 R)
• M72: 22,289,784 km (0.051 R)
• M73: 22,500,717 km (0.076 R)
• M74: 23,351,330 km (0.084 R)
• M75: 23,816,430 km (0.093 R)
• M76: 24,176,362 km (0.118 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit