🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.51 AU - 0.61 AU

Year: 271 Days

Day: 17.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.5

Radius: 8.4

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.23 AU - 1.87 AU

Year: 1246 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 136.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,421,910 km

• M1: 104,419 km (0.06 R)
• M2: 392,844 km (0.1 R)
• M3: 1,149,809 km (0.12 R)
• M4: 1,418,487 km (0.107 R)
• M5: 1,784,254 km (0.071 R)
• M6: 2,138,202 km (0.058 R)
• M7: 3,177,459 km (0.105 R)
• M8: 3,505,527 km (0.117 R)
• M9: 3,793,353 km (0.081 R)
• M10: 4,956,177 km (0.107 R)
• M11: 5,846,584 km (0.051 R)
• M12: 7,339,720 km (0.116 R)
• M13: 8,122,416 km (0.081 R)
• M14: 9,442,618 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.8

Radius: 14.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.56 AU - 1.7 AU

Year: 1344 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,421,910 km

• M1: 176,974 km (0.056 R)
• M2: 1,128,118 km (0.084 R)
• M3: 1,729,052 km (0.095 R)
• M4: 3,095,180 km (0.049 R)
• M5: 4,199,960 km (0.118 R)
• M6: 4,710,239 km (0.085 R)
• M7: 5,673,350 km (0.07 R)
• M8: 6,342,351 km (0.088 R)
• M9: 7,275,842 km (0.093 R)
• M10: 8,169,540 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.4

Radius: 10.7

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.72 AU - 1.88 AU

Year: 1559 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,421,910 km

• M1: 133,441 km (0.069 R)
• M2: 539,450 km (0.117 R)
• M3: 934,388 km (0.082 R)
• M4: 1,291,628 km (0.086 R)
• M5: 1,862,493 km (0.091 R)
• M6: 2,236,638 km (0.099 R)
• M7: 2,768,757 km (0.085 R)
• M8: 3,109,541 km (0.119 R)
• M9: 3,825,666 km (0.112 R)
• M10: 4,436,923 km (0.111 R)
• M11: 5,153,946 km (0.034 R)
• M12: 5,496,675 km (0.052 R)
• M13: 6,228,208 km (0.119 R)
• M14: 7,075,231 km (0.034 R)
• M15: 8,054,050 km (0.115 R)
• M16: 9,591,916 km (0.063 R)
• M17: 10,046,395 km (0.112 R)
• M18: 11,281,325 km (0.058 R)
• M19: 11,678,208 km (0.062 R)
• M20: 13,560,449 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.6

Radius: 10.2

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.72 AU - 2.16 AU

Year: 1745 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,421,910 km

• M1: 126,859 km (0.07 R)
• M2: 826,229 km (0.086 R)
• M3: 1,162,974 km (0.108 R)
• M4: 1,897,051 km (0.116 R)
• M5: 2,328,940 km (0.077 R)
• M6: 2,885,294 km (0.086 R)
• M7: 3,276,493 km (0.099 R)
• M8: 4,263,988 km (0.119 R)
• M9: 5,301,001 km (0.071 R)
• M10: 5,842,246 km (0.108 R)
• M11: 6,240,326 km (0.076 R)
• M12: 6,577,070 km (0.118 R)
• M13: 7,927,042 km (0.117 R)
• M14: 9,120,234 km (0.074 R)
• M15: 9,656,991 km (0.036 R)
• M16: 10,003,161 km (0.116 R)
• M17: 11,548,357 km (0.103 R)
• M18: 12,257,002 km (0.027 R)
• M19: 13,036,258 km (0.112 R)
• M20: 14,512,789 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952

Radius: 10.6

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.29 AU - 2.57 AU

Year: 2446 Days

Day: 10.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,421,910 km

• M1: 131,796 km (0.07 R)
• M2: 693,087 km (0.057 R)
• M3: 1,272,479 km (0.067 R)
• M4: 1,639,293 km (0.065 R)
• M5: 2,746,019 km (0.074 R)
• M6: 3,122,856 km (0.101 R)
• M7: 3,666,494 km (0.056 R)
• M8: 4,920,274 km (0.09 R)
• M9: 5,893,707 km (0.102 R)
• M10: 6,356,264 km (0.117 R)
• M11: 6,990,708 km (0.029 R)
• M12: 7,603,761 km (0.117 R)
• M13: 8,119,574 km (0.056 R)
• M14: 9,293,469 km (0.099 R)
• M15: 9,921,331 km (0.075 R)
• M16: 11,551,948 km (0.072 R)
• M17: 12,321,629 km (0.093 R)
• M18: 13,125,119 km (0.065 R)
• M19: 13,539,804 km (0.071 R)
• M20: 14,688,417 km (0.041 R)
• M21: 15,035,334 km (0.103 R)
• M22: 17,786,888 km (0.099 R)
• M23: 19,697,701 km (0.071 R)
• M24: 20,059,279 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 14.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.18 AU - 3.6 AU

Year: 3172 Days

Day: 14.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,421,910 km

• M1: 182,809 km (0.059 R)
• M2: 677,978 km (0.077 R)
• M3: 1,260,811 km (0.053 R)
• M4: 2,824,408 km (0.042 R)
• M5: 3,975,264 km (0.08 R)
• M6: 4,474,921 km (0.096 R)
• M7: 5,190,298 km (0.03 R)
• M8: 5,682,026 km (0.063 R)
• M9: 6,610,880 km (0.07 R)
• M10: 7,412,126 km (0.112 R)
• M11: 8,208,585 km (0.062 R)
• M12: 10,051,331 km (0.079 R)
• M13: 11,028,056 km (0.047 R)
• M14: 12,427,694 km (0.106 R)
• M15: 13,552,969 km (0.095 R)
• M16: 15,419,651 km (0.117 R)
• M17: 18,148,466 km (0.098 R)
• M18: 20,860,675 km (0.072 R)
• M19: 21,512,922 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.5

Radius: 9.2

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.56 AU - 3.8 AU

Year: 3661 Days

Day: 12.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,421,910 km

• M1: 114,442 km (0.112 R)
• M2: 486,492 km (0.062 R)
• M3: 1,100,741 km (0.058 R)
• M4: 2,715,052 km (0.093 R)
• M5: 4,229,281 km (0.089 R)
• M6: 4,906,062 km (0.105 R)
• M7: 5,361,438 km (0.114 R)
• M8: 6,182,730 km (0.076 R)
• M9: 6,775,288 km (0.105 R)
• M10: 7,148,684 km (0.053 R)
• M11: 7,701,298 km (0.058 R)
• M12: 11,589,197 km (0.07 R)
• M13: 13,052,414 km (0.097 R)
• M14: 13,779,161 km (0.116 R)
• M15: 16,066,662 km (0.093 R)
• M16: 16,901,119 km (0.066 R)
• M17: 19,144,488 km (0.059 R)
• M18: 19,766,367 km (0.104 R)
• M19: 21,116,039 km (0.109 R)
• M20: 23,359,558 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478

Radius: 9.2

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.79 AU - 3.97 AU

Year: 4012 Days

Day: 10.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,421,910 km

• M1: 115,639 km (0.086 R)
• M2: 552,465 km (0.066 R)
• M3: 840,590 km (0.106 R)
• M4: 1,747,453 km (0.12 R)
• M5: 2,128,778 km (0.111 R)
• M6: 2,503,820 km (0.113 R)
• M7: 3,078,275 km (0.082 R)
• M8: 4,006,381 km (0.117 R)
• M9: 5,261,357 km (0.086 R)
• M10: 5,951,452 km (0.098 R)
• M11: 6,974,253 km (0.028 R)
• M12: 7,840,125 km (0.091 R)
• M13: 10,702,980 km (0.098 R)
• M14: 11,809,256 km (0.065 R)
• M15: 12,849,859 km (0.04 R)
• M16: 13,512,577 km (0.086 R)
• M17: 14,397,897 km (0.095 R)
• M18: 14,957,543 km (0.108 R)
• M19: 17,686,507 km (0.053 R)
• M20: 18,210,698 km (0.057 R)
• M21: 19,474,202 km (0.078 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.6

Radius: 5.7

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.59 AU - 9.41 AU

Year: 17433 Days

Day: 15.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,421,910 km

• M1: 72,555 km (0.081 R)
• M2: 399,576 km (0.07 R)
• M3: 646,712 km (0.05 R)
• M4: 909,854 km (0.057 R)
• M5: 1,192,445 km (0.115 R)
• M6: 1,488,349 km (0.12 R)
• M7: 1,669,662 km (0.109 R)
• M8: 1,934,749 km (0.059 R)
• M9: 2,285,706 km (0.057 R)
• M10: 3,491,315 km (0.046 R)
• M11: 4,458,017 km (0.092 R)
• M12: 4,871,056 km (0.064 R)
• M13: 5,274,671 km (0.115 R)
• M14: 6,782,019 km (0.116 R)
• M15: 7,767,869 km (0.092 R)
• M16: 8,178,516 km (0.069 R)
• M17: 9,652,354 km (0.052 R)
• M18: 10,616,961 km (0.087 R)
• M19: 12,121,467 km (0.036 R)
• M20: 15,689,525 km (0.088 R)
• M21: 18,342,345 km (0.045 R)
• M22: 20,154,424 km (0.073 R)
• M23: 22,173,097 km (0.1 R)
• M24: 24,322,669 km (0.049 R)
• M25: 24,807,665 km (0.109 R)
• M26: 27,329,885 km (0.046 R)
• M27: 28,814,495 km (0.072 R)
• M28: 31,712,804 km (0.083 R)
• M29: 33,351,200 km (0.106 R)
• M30: 35,663,833 km (0.07 R)
• M31: 36,922,849 km (0.114 R)
• M32: 41,014,051 km (0.093 R)
• M33: 44,670,074 km (0.093 R)
• M34: 46,280,196 km (0.089 R)
• M35: 51,660,184 km (0.068 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 15,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit