🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.64 AU - 1.02 AU

Year: 268 Days

Day: 37.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,442,099 km

• M1: 120,277 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.48 AU - 3.4 AU

Year: 1788 Days

Day: 30.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.8 AU - 5.1 AU

Year: 3330 Days

Day: 37.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 60.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,442,099 km

• M1: 165,306 km (0.088 R)
• M2: 834,008 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.6 AU - 4.82 AU

Year: 3626 Days

Day: 33.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,442,099 km

• M1: 533,915 km (0.074 R)
• M2: 2,922,245 km (0.107 R)

Asteroid Belt

Center: 7.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 10.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.58 AU - 11.36 AU

Year: 10339 Days

Day: 8.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,442,099 km

• M1: 276,906 km (0.099 R)
• M2: 362,176 km (0.037 R)
• M3: 469,289 km (0.104 R)
• M4: 547,977 km (0.112 R)
• M5: 621,130 km (0.115 R)
• M6: 802,742 km (0.037 R)
• M7: 963,709 km (0.088 R)
• M8: 1,068,428 km (0.074 R)
• M9: 1,275,621 km (0.107 R)
• M10: 1,729,351 km (0.111 R)
• M11: 1,974,393 km (0.085 R)
• M12: 2,301,264 km (0.041 R)
• M13: 2,408,077 km (0.032 R)
• M14: 2,967,274 km (0.111 R)
• M15: 3,382,557 km (0.07 R)
• M16: 3,463,640 km (0.057 R)
• M17: 3,545,619 km (0.112 R)
• M18: 3,858,428 km (0.096 R)
• M19: 3,943,400 km (0.074 R)
• M20: 4,355,542 km (0.084 R)
• M21: 4,533,264 km (0.091 R)
• M22: 4,873,001 km (0.102 R)
• M23: 5,268,089 km (0.09 R)
• M24: 5,410,057 km (0.052 R)
• M25: 5,577,308 km (0.113 R)
• M26: 5,867,976 km (0.099 R)
• M27: 6,089,232 km (0.042 R)
• M28: 6,163,582 km (0.06 R)
• M29: 6,363,445 km (0.105 R)
• M30: 6,565,551 km (0.119 R)
• M31: 6,975,898 km (0.12 R)
• M32: 7,236,647 km (0.067 R)
• M33: 7,421,251 km (0.101 R)
• M34: 7,794,797 km (0.085 R)
• M35: 8,671,889 km (0.09 R)
• M36: 8,811,763 km (0.074 R)
• M37: 9,436,185 km (0.084 R)
• M38: 9,899,340 km (0.06 R)
• M39: 10,458,836 km (0.114 R)
• M40: 10,667,675 km (0.038 R)
• M41: 10,847,790 km (0.112 R)
• M42: 10,938,148 km (0.078 R)
• M43: 11,332,787 km (0.08 R)
• M44: 12,198,809 km (0.107 R)
• M45: 12,481,698 km (0.059 R)
• M46: 12,671,388 km (0.11 R)
• M47: 12,862,126 km (0.095 R)
• M48: 13,150,102 km (0.051 R)
• M49: 13,537,411 km (0.106 R)
• M50: 14,356,160 km (0.059 R)
• M51: 15,292,194 km (0.095 R)
• M52: 15,495,347 km (0.092 R)
• M53: 15,631,332 km (0.101 R)
• M54: 15,972,864 km (0.111 R)
• M55: 16,559,288 km (0.101 R)
• M56: 16,837,689 km (0.1 R)
• M57: 17,222,904 km (0.114 R)
• M58: 19,156,456 km (0.099 R)
• M59: 19,338,966 km (0.074 R)
• M60: 20,148,739 km (0.104 R)
• M61: 21,384,268 km (0.094 R)
• M62: 22,413,202 km (0.101 R)
• M63: 22,528,542 km (0.1 R)
• M64: 22,605,585 km (0.091 R)
• M65: 23,967,224 km (0.073 R)
• M66: 24,559,034 km (0.088 R)
• M67: 24,717,607 km (0.101 R)
• M68: 25,555,804 km (0.032 R)
• M69: 26,687,961 km (0.109 R)
• M70: 26,891,863 km (0.113 R)
• M71: 27,260,173 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.2

Radius: 3.4

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.13 AU - 15.05 AU

Year: 16801 Days

Day: 22.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,442,099 km

• M1: 45,777 km (0.109 R)
• M2: 87,664 km (0.042 R)
• M3: 381,475 km (0.079 R)
• M4: 564,433 km (0.113 R)
• M5: 819,348 km (0.115 R)
• M6: 1,141,731 km (0.054 R)
• M7: 1,325,736 km (0.03 R)
• M8: 1,363,734 km (0.112 R)
• M9: 1,402,031 km (0.085 R)
• M10: 1,538,913 km (0.087 R)
• M11: 2,084,048 km (0.083 R)
• M12: 2,128,329 km (0.075 R)
• M13: 2,446,673 km (0.067 R)
• M14: 4,025,080 km (0.11 R)
• M15: 4,052,606 km (0.086 R)
• M16: 4,303,482 km (0.069 R)
• M17: 4,996,868 km (0.095 R)
• M18: 5,569,978 km (0.085 R)
• M19: 5,755,180 km (0.113 R)
• M20: 5,973,892 km (0.097 R)
• M21: 6,036,872 km (0.114 R)
• M22: 6,068,438 km (0.09 R)
• M23: 6,195,297 km (0.108 R)
• M24: 6,323,053 km (0.088 R)
• M25: 6,419,394 km (0.111 R)
• M26: 6,777,083 km (0.11 R)
• M27: 7,308,604 km (0.069 R)
• M28: 7,443,541 km (0.098 R)
• M29: 8,235,512 km (0.097 R)
• M30: 8,730,532 km (0.119 R)
• M31: 8,766,286 km (0.099 R)
• M32: 8,945,653 km (0.109 R)
• M33: 9,162,570 km (0.101 R)
• M34: 9,417,635 km (0.096 R)
• M35: 9,749,293 km (0.065 R)
• M36: 9,786,244 km (0.073 R)
• M37: 11,074,431 km (0.037 R)
• M38: 11,229,415 km (0.095 R)
• M39: 11,817,185 km (0.044 R)
• M40: 11,856,678 km (0.061 R)
• M41: 12,134,631 km (0.043 R)
• M42: 12,616,187 km (0.103 R)
• M43: 13,103,876 km (0.113 R)
• M44: 14,014,029 km (0.054 R)
• M45: 14,392,213 km (0.095 R)
• M46: 15,503,426 km (0.061 R)
• M47: 15,590,043 km (0.116 R)
• M48: 17,445,804 km (0.045 R)
• M49: 18,079,651 km (0.053 R)
• M50: 18,628,974 km (0.097 R)
• M51: 18,905,730 km (0.092 R)
• M52: 19,276,882 km (0.041 R)
• M53: 19,650,279 km (0.1 R)
• M54: 20,689,685 km (0.078 R)
• M55: 21,456,673 km (0.117 R)
• M56: 22,038,010 km (0.115 R)
• M57: 22,969,107 km (0.066 R)
• M58: 23,117,209 km (0.056 R)
• M59: 23,315,277 km (0.061 R)
• M60: 24,163,347 km (0.099 R)
• M61: 24,717,458 km (0.087 R)
• M62: 25,735,621 km (0.109 R)
• M63: 25,940,869 km (0.098 R)
• M64: 26,404,772 km (0.116 R)
• M65: 26,923,428 km (0.092 R)
• M66: 27,236,088 km (0.092 R)
• M67: 27,393,016 km (0.119 R)
• M68: 28,340,269 km (0.036 R)
• M69: 28,393,227 km (0.106 R)
• M70: 29,084,519 km (0.106 R)
• M71: 29,137,925 km (0.119 R)
• M72: 30,104,627 km (0.099 R)
• M73: 30,266,791 km (0.084 R)
• M74: 30,320,945 km (0.061 R)
• M75: 30,483,558 km (0.078 R)
• M76: 32,179,998 km (0.112 R)
• M77: 32,235,349 km (0.069 R)
• M78: 32,622,808 km (0.114 R)
• M79: 32,733,809 km (0.071 R)
• M80: 32,844,961 km (0.119 R)
• M81: 32,956,261 km (0.115 R)
• M82: 34,526,889 km (0.106 R)
• M83: 35,778,126 km (0.119 R)
• M84: 36,697,255 km (0.112 R)
• M85: 38,266,088 km (0.111 R)
• M86: 38,500,358 km (0.089 R)
• M87: 39,264,953 km (0.112 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit