🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.7 AU - 0.82 AU

Year: 254 Days

Day: 45.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.5 AU - 1.5 AU

Year: 703 Days

Day: 28.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.6

Radius: 12.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.5 AU - 5.82 AU

Year: 3852 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,656,107 km

• M1: 195,076 km (0.072 R)
• M2: 305,479 km (0.092 R)
• M3: 441,164 km (0.094 R)
• M4: 740,061 km (0.097 R)
• M5: 908,957 km (0.085 R)
• M6: 1,003,951 km (0.072 R)
• M7: 1,383,182 km (0.061 R)
• M8: 1,507,049 km (0.098 R)
• M9: 1,608,925 km (0.095 R)
• M10: 1,847,085 km (0.088 R)
• M11: 1,984,416 km (0.094 R)
• M12: 2,284,359 km (0.098 R)
• M13: 2,372,772 km (0.07 R)
• M14: 2,568,446 km (0.042 R)
• M15: 2,753,947 km (0.087 R)
• M16: 2,911,923 km (0.112 R)
• M17: 3,008,264 km (0.092 R)
• M18: 3,204,087 km (0.116 R)
• M19: 3,286,964 km (0.058 R)
• M20: 3,852,145 km (0.104 R)
• M21: 4,634,093 km (0.115 R)
• M22: 4,747,189 km (0.038 R)
• M23: 4,899,330 km (0.086 R)
• M24: 4,995,223 km (0.108 R)
• M25: 5,111,310 km (0.089 R)
• M26: 5,247,744 km (0.105 R)
• M27: 5,604,235 km (0.073 R)
• M28: 6,071,280 km (0.046 R)
• M29: 6,278,323 km (0.102 R)
• M30: 6,699,441 km (0.1 R)
• M31: 7,546,913 km (0.057 R)
• M32: 7,635,775 km (0.058 R)
• M33: 8,130,794 km (0.085 R)
• M34: 8,359,379 km (0.055 R)
• M35: 8,613,097 km (0.112 R)
• M36: 8,729,335 km (0.054 R)
• M37: 9,057,553 km (0.07 R)
• M38: 9,152,099 km (0.066 R)
• M39: 9,246,944 km (0.112 R)
• M40: 9,437,681 km (0.057 R)
• M41: 9,871,515 km (0.054 R)
• M42: 10,238,029 km (0.12 R)
• M43: 10,534,532 km (0.095 R)
• M44: 10,883,993 km (0.078 R)
• M45: 11,136,065 km (0.1 R)
• M46: 11,466,527 km (0.043 R)
• M47: 11,826,160 km (0.084 R)
• M48: 12,007,323 km (0.112 R)
• M49: 12,215,564 km (0.047 R)
• M50: 12,398,672 km (0.1 R)
• M51: 12,503,839 km (0.047 R)
• M52: 12,980,308 km (0.105 R)
• M53: 13,247,639 km (0.117 R)
• M54: 14,088,080 km (0.063 R)
• M55: 14,667,174 km (0.112 R)
• M56: 14,973,550 km (0.073 R)
• M57: 16,019,987 km (0.069 R)
• M58: 16,220,598 km (0.116 R)
• M59: 16,508,574 km (0.104 R)
• M60: 16,914,732 km (0.118 R)
• M61: 17,324,181 km (0.05 R)
• M62: 17,471,236 km (0.067 R)
• M63: 18,182,724 km (0.119 R)
• M64: 18,272,333 km (0.046 R)
• M65: 18,421,931 km (0.12 R)
• M66: 18,511,989 km (0.074 R)
• M67: 19,024,660 km (0.106 R)
• M68: 19,146,134 km (0.065 R)
• M69: 19,817,978 km (0.115 R)
• M70: 20,187,784 km (0.037 R)
• M71: 20,840,479 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.1

Radius: 6.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.02 AU - 14.62 AU

Year: 20748 Days

Day: 24.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,656,107 km

• M1: 248,482 km (0.098 R)
• M2: 293,960 km (0.112 R)
• M3: 343,028 km (0.107 R)
• M4: 465,249 km (0.112 R)
• M5: 601,982 km (0.089 R)
• M6: 804,687 km (0.091 R)
• M7: 895,493 km (0.062 R)
• M8: 1,009,187 km (0.096 R)
• M9: 1,786,199 km (0.078 R)
• M10: 2,103,196 km (0.047 R)
• M11: 2,437,847 km (0.072 R)
• M12: 3,628,646 km (0.062 R)
• M13: 3,750,269 km (0.111 R)
• M14: 5,140,781 km (0.099 R)
• M15: 5,415,593 km (0.092 R)
• M16: 6,015,181 km (0.1 R)
• M17: 6,561,662 km (0.116 R)
• M18: 6,972,458 km (0.096 R)
• M19: 7,123,851 km (0.052 R)
• M20: 8,778,852 km (0.072 R)
• M21: 8,819,692 km (0.1 R)
• M22: 8,942,362 km (0.076 R)
• M23: 9,733,286 km (0.118 R)
• M24: 10,158,443 km (0.102 R)
• M25: 11,738,646 km (0.12 R)
• M26: 12,787,776 km (0.115 R)
• M27: 14,248,599 km (0.076 R)
• M28: 14,828,141 km (0.071 R)
• M29: 15,120,754 km (0.099 R)
• M30: 15,218,741 km (0.097 R)
• M31: 16,916,527 km (0.088 R)
• M32: 19,626,642 km (0.109 R)
• M33: 21,140,872 km (0.117 R)
• M34: 21,635,442 km (0.095 R)
• M35: 22,189,553 km (0.114 R)
• M36: 22,245,203 km (0.1 R)
• M37: 23,255,139 km (0.083 R)
• M38: 23,424,932 km (0.113 R)
• M39: 26,079,247 km (0.12 R)
• M40: 26,905,775 km (0.102 R)
• M41: 27,381,945 km (0.116 R)
• M42: 27,441,635 km (0.092 R)
• M43: 28,041,223 km (0.116 R)
• M44: 28,101,511 km (0.084 R)
• M45: 28,463,538 km (0.118 R)
• M46: 30,730,245 km (0.107 R)
• M47: 31,979,387 km (0.111 R)
• M48: 32,294,291 km (0.027 R)
• M49: 32,736,951 km (0.086 R)
• M50: 33,372,592 km (0.109 R)
• M51: 33,436,470 km (0.12 R)
• M52: 33,500,199 km (0.109 R)
• M53: 33,691,984 km (0.113 R)
• M54: 35,890,624 km (0.061 R)
• M55: 37,603,070 km (0.11 R)
• M56: 37,669,492 km (0.106 R)
• M57: 41,449,082 km (0.103 R)
• M58: 42,689,398 km (0.116 R)
• M59: 45,701,402 km (0.089 R)
• M60: 46,198,066 km (0.104 R)
• M61: 46,625,318 km (0.108 R)
• M62: 47,053,916 km (0.119 R)
• M63: 47,483,711 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.6

Radius: 4.5

Gravity: 34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.01 AU - 18.77 AU

Year: 28972 Days

Day: 17.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 113.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 37,656,107 km

• M1: 253,419 km (0.055 R)
• M2: 311,463 km (0.072 R)
• M3: 1,081,593 km (0.073 R)
• M4: 1,635,105 km (0.114 R)
• M5: 2,911,773 km (0.079 R)
• M6: 3,002,429 km (0.059 R)
• M7: 5,385,374 km (0.027 R)
• M8: 5,552,774 km (0.106 R)
• M9: 5,721,819 km (0.072 R)
• M10: 6,474,147 km (0.056 R)
• M11: 7,012,999 km (0.099 R)
• M12: 7,628,444 km (0.118 R)
• M13: 8,197,066 km (0.116 R)
• M14: 8,713,926 km (0.089 R)
• M15: 9,108,416 km (0.092 R)
• M16: 9,174,688 km (0.051 R)
• M17: 9,914,748 km (0.109 R)
• M18: 10,119,847 km (0.106 R)
• M19: 10,257,477 km (0.111 R)
• M20: 12,836,844 km (0.115 R)
• M21: 14,197,436 km (0.068 R)
• M22: 14,583,548 km (0.061 R)
• M23: 16,322,624 km (0.113 R)
• M24: 16,483,890 km (0.065 R)
• M25: 16,645,755 km (0.047 R)
• M26: 16,726,837 km (0.084 R)
• M27: 18,712,898 km (0.036 R)
• M28: 20,164,147 km (0.088 R)
• M29: 20,250,615 km (0.118 R)
• M30: 21,917,135 km (0.105 R)
• M31: 22,811,731 km (0.116 R)
• M32: 23,627,039 km (0.113 R)
• M33: 26,035,565 km (0.095 R)
• M34: 27,460,335 km (0.092 R)
• M35: 27,844,502 km (0.107 R)
• M36: 29,203,000 km (0.072 R)
• M37: 29,595,096 km (0.09 R)
• M38: 30,483,708 km (0.097 R)
• M39: 30,781,856 km (0.065 R)
• M40: 31,280,915 km (0.077 R)
• M41: 31,581,606 km (0.098 R)
• M42: 32,185,982 km (0.064 R)
• M43: 34,124,621 km (0.118 R)
• M44: 34,434,288 km (0.049 R)
• M45: 37,686,995 km (0.054 R)
• M46: 37,793,658 km (0.095 R)
• M47: 38,434,984 km (0.082 R)
• M48: 39,728,707 km (0.042 R)
• M49: 40,817,480 km (0.099 R)
• M50: 42,580,042 km (0.102 R)
• M51: 43,024,497 km (0.096 R)
• M52: 48,592,979 km (0.112 R)
• M53: 48,825,005 km (0.065 R)
• M54: 49,406,642 km (0.104 R)
• M55: 50,224,942 km (0.111 R)
• M56: 50,694,530 km (0.096 R)
• M57: 51,638,193 km (0.053 R)
• M58: 52,349,680 km (0.073 R)
• M59: 52,706,621 km (0.085 R)
• M60: 53,183,838 km (0.06 R)
• M61: 53,303,367 km (0.096 R)
• M62: 53,902,207 km (0.103 R)
• M63: 54,503,441 km (0.065 R)
• M64: 54,744,593 km (0.095 R)
• M65: 57,788,012 km (0.086 R)
• M66: 58,280,039 km (0.103 R)
• M67: 58,403,308 km (0.103 R)
• M68: 58,526,577 km (0.106 R)
• M69: 59,888,665 km (0.119 R)
• M70: 62,266,075 km (0.068 R)
• M71: 64,164,472 km (0.106 R)
• M72: 65,056,972 km (0.054 R)
• M73: 66,081,867 km (0.104 R)
• M74: 68,537,516 km (0.065 R)
• M75: 70,103,806 km (0.077 R)
• M76: 71,286,228 km (0.059 R)
• M77: 71,681,765 km (0.082 R)
• M78: 72,873,012 km (0.101 R)
• M79: 73,404,534 km (0.114 R)
• M80: 73,670,668 km (0.108 R)
• M81: 75,946,650 km (0.1 R)
• M82: 76,215,926 km (0.115 R)
• M83: 79,198,908 km (0.119 R)
• M84: 81,254,532 km (0.097 R)
• M85: 82,496,195 km (0.114 R)
• M86: 84,161,668 km (0.074 R)
• M87: 85,417,991 km (0.093 R)
• M88: 85,698,038 km (0.043 R)
• M89: 87,949,187 km (0.054 R)
• M90: 90,362,350 km (0.05 R)
• M91: 91,362,262 km (0.053 R)
• M92: 95,980,049 km (0.096 R)
• M93: 96,562,583 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.7

Radius: 4.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.33 AU - 19.05 AU

Year: 30937 Days

Day: 15.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,656,107 km

• M1: 70,461 km (0.118 R)
• M2: 123,269 km (0.119 R)
• M3: 276,158 km (0.056 R)
• M4: 456,274 km (0.086 R)
• M5: 572,511 km (0.108 R)
• M6: 669,600 km (0.054 R)
• M7: 959,970 km (0.101 R)
• M8: 2,115,314 km (0.08 R)
• M9: 2,158,248 km (0.095 R)
• M10: 2,266,857 km (0.074 R)
• M11: 2,766,214 km (0.087 R)
• M12: 2,860,461 km (0.107 R)
• M13: 3,076,779 km (0.117 R)
• M14: 3,808,911 km (0.056 R)
• M15: 4,126,956 km (0.118 R)
• M16: 4,481,204 km (0.038 R)
• M17: 4,648,006 km (0.05 R)
• M18: 4,816,902 km (0.096 R)
• M19: 5,780,911 km (0.098 R)
• M20: 7,285,267 km (0.1 R)
• M21: 8,556,549 km (0.062 R)
• M22: 8,763,443 km (0.036 R)
• M23: 9,006,989 km (0.109 R)
• M24: 9,500,662 km (0.06 R)
• M25: 9,894,702 km (0.115 R)
• M26: 10,403,784 km (0.099 R)
• M27: 10,772,842 km (0.104 R)
• M28: 11,108,539 km (0.117 R)
• M29: 12,368,453 km (0.101 R)
• M30: 12,641,618 km (0.079 R)
• M31: 13,193,635 km (0.106 R)
• M32: 14,158,242 km (0.075 R)
• M33: 14,443,824 km (0.105 R)
• M34: 14,772,640 km (0.113 R)
• M35: 15,062,262 km (0.09 R)
• M36: 15,187,026 km (0.118 R)
• M37: 16,197,111 km (0.096 R)
• M38: 16,324,868 km (0.109 R)
• M39: 16,624,363 km (0.046 R)
• M40: 16,882,419 km (0.11 R)
• M41: 17,972,239 km (0.068 R)
• M42: 19,174,408 km (0.079 R)
• M43: 19,445,180 km (0.09 R)
• M44: 19,535,687 km (0.104 R)
• M45: 19,853,582 km (0.106 R)
• M46: 20,494,459 km (0.078 R)
• M47: 21,328,468 km (0.087 R)
• M48: 21,421,817 km (0.086 R)
• M49: 22,790,488 km (0.045 R)
• M50: 23,461,284 km (0.115 R)
• M51: 23,847,546 km (0.105 R)
• M52: 25,215,918 km (0.063 R)
• M53: 26,509,191 km (0.072 R)
• M54: 26,810,631 km (0.097 R)
• M55: 28,746,428 km (0.117 R)
• M56: 28,797,889 km (0.109 R)
• M57: 28,952,723 km (0.089 R)
• M58: 31,839,812 km (0.116 R)
• M59: 33,941,812 km (0.104 R)
• M60: 36,757,394 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 18,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit