🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.43 AU - 0.63 AU

Year: 134 Days

Day: 28.2 Hours

Environment

Temp: 289 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.56 AU - 0.82 AU

Year: 200 Days

Day: 44.8 Hours

Environment

Temp: 240 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.72 AU - 1.9 AU

Year: 848 Days

Day: 23.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,286,023 km

• M1: 1,505,104 km (0.105 R)
• M2: 1,550,732 km (0.089 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.1

Radius: 14.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.99 AU - 11.89 AU

Year: 11747 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,286,023 km

• M1: 186,549 km (0.05 R)
• M2: 336,894 km (0.08 R)
• M3: 777,011 km (0.083 R)
• M4: 889,659 km (0.047 R)
• M5: 1,614,610 km (0.105 R)
• M6: 1,738,477 km (0.083 R)
• M7: 2,022,713 km (0.094 R)
• M8: 2,378,606 km (0.1 R)
• M9: 2,520,874 km (0.11 R)
• M10: 2,636,812 km (0.108 R)
• M11: 2,754,695 km (0.074 R)
• M12: 3,564,020 km (0.072 R)
• M13: 3,894,481 km (0.088 R)
• M14: 4,029,419 km (0.117 R)
• M15: 5,314,315 km (0.099 R)
• M16: 5,692,498 km (0.09 R)
• M17: 5,846,434 km (0.105 R)
• M18: 6,475,493 km (0.104 R)
• M19: 7,167,533 km (0.03 R)
• M20: 7,543,622 km (0.077 R)
• M21: 7,712,967 km (0.116 R)
• M22: 8,490,128 km (0.053 R)
• M23: 8,622,223 km (0.109 R)
• M24: 9,022,248 km (0.102 R)
• M25: 9,292,421 km (0.088 R)
• M26: 10,352,771 km (0.098 R)
• M27: 10,446,868 km (0.09 R)
• M28: 10,730,655 km (0.07 R)
• M29: 10,969,114 km (0.118 R)
• M30: 11,257,689 km (0.084 R)
• M31: 11,793,249 km (0.101 R)
• M32: 11,891,385 km (0.035 R)
• M33: 11,989,970 km (0.11 R)
• M34: 12,187,888 km (0.104 R)
• M35: 12,436,819 km (0.098 R)
• M36: 14,017,470 km (0.11 R)
• M37: 15,070,789 km (0.111 R)
• M38: 15,606,947 km (0.099 R)
• M39: 15,714,957 km (0.104 R)
• M40: 15,986,028 km (0.111 R)
• M41: 16,203,993 km (0.081 R)
• M42: 18,666,523 km (0.113 R)
• M43: 19,300,220 km (0.07 R)
• M44: 20,648,097 km (0.092 R)
• M45: 20,766,728 km (0.108 R)
• M46: 21,064,427 km (0.063 R)
• M47: 21,303,485 km (0.114 R)
• M48: 21,603,728 km (0.078 R)
• M49: 22,086,779 km (0.101 R)
• M50: 22,634,756 km (0.113 R)
• M51: 23,372,124 km (0.047 R)
• M52: 23,868,191 km (0.116 R)
• M53: 24,305,166 km (0.052 R)
• M54: 25,440,763 km (0.074 R)
• M55: 27,436,848 km (0.029 R)
• M56: 28,288,957 km (0.038 R)
• M57: 28,685,093 km (0.064 R)
• M58: 30,019,057 km (0.097 R)
• M59: 32,057,627 km (0.118 R)
• M60: 32,539,631 km (0.104 R)
• M61: 32,816,238 km (0.079 R)
• M62: 33,232,569 km (0.094 R)
• M63: 34,210,789 km (0.115 R)
• M64: 35,482,371 km (0.092 R)
• M65: 36,052,488 km (0.069 R)
• M66: 36,841,318 km (0.08 R)
• M67: 38,801,798 km (0.119 R)
• M68: 39,610,225 km (0.099 R)
• M69: 40,870,437 km (0.076 R)
• M70: 43,126,523 km (0.115 R)
• M71: 43,506,352 km (0.12 R)
• M72: 43,887,378 km (0.113 R)
• M73: 44,116,562 km (0.083 R)
• M74: 44,576,126 km (0.113 R)
• M75: 47,444,665 km (0.108 R)
• M76: 49,020,081 km (0.084 R)
• M77: 49,337,228 km (0.092 R)
• M78: 51,415,143 km (0.093 R)
• M79: 51,576,259 km (0.054 R)
• M80: 54,011,713 km (0.093 R)
• M81: 54,257,353 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.5

Radius: 12.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.82 AU - 12.62 AU

Year: 12223 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,286,023 km

• M1: 160,967 km (0.108 R)
• M2: 339,138 km (0.096 R)
• M3: 551,567 km (0.036 R)
• M4: 703,110 km (0.119 R)
• M5: 812,915 km (0.079 R)
• M6: 1,051,673 km (0.11 R)
• M7: 1,202,168 km (0.095 R)
• M8: 2,142,989 km (0.086 R)
• M9: 2,508,307 km (0.093 R)
• M10: 2,624,695 km (0.085 R)
• M11: 2,743,027 km (0.087 R)
• M12: 2,924,040 km (0.05 R)
• M13: 3,077,827 km (0.11 R)
• M14: 3,621,316 km (0.112 R)
• M15: 4,833,358 km (0.032 R)
• M16: 6,439,291 km (0.094 R)
• M17: 6,640,799 km (0.057 R)
• M18: 8,679,369 km (0.113 R)
• M19: 9,217,473 km (0.101 R)
• M20: 9,536,266 km (0.094 R)
• M21: 9,858,799 km (0.106 R)
• M22: 9,998,224 km (0.072 R)
• M23: 11,088,194 km (0.062 R)
• M24: 11,330,244 km (0.115 R)
• M25: 12,017,047 km (0.046 R)
• M26: 12,616,486 km (0.103 R)
• M27: 13,123,473 km (0.1 R)
• M28: 14,000,865 km (0.095 R)
• M29: 14,367,529 km (0.098 R)
• M30: 14,525,804 km (0.057 R)
• M31: 15,325,255 km (0.088 R)
• M32: 16,193,820 km (0.098 R)
• M33: 16,911,291 km (0.106 R)
• M34: 17,134,192 km (0.119 R)
• M35: 17,470,339 km (0.03 R)
• M36: 17,639,235 km (0.059 R)
• M37: 17,921,975 km (0.111 R)
• M38: 18,491,793 km (0.114 R)
• M39: 19,009,850 km (0.082 R)
• M40: 19,766,516 km (0.093 R)
• M41: 20,355,333 km (0.105 R)
• M42: 20,830,456 km (0.112 R)
• M43: 21,009,675 km (0.058 R)
• M44: 21,852,359 km (0.083 R)
• M45: 23,075,621 km (0.034 R)
• M46: 23,757,787 km (0.04 R)
• M47: 24,007,466 km (0.096 R)
• M48: 24,132,680 km (0.074 R)
• M49: 24,258,043 km (0.111 R)
• M50: 25,396,483 km (0.099 R)
• M51: 26,036,462 km (0.088 R)
• M52: 26,681,827 km (0.038 R)
• M53: 26,941,380 km (0.053 R)
• M54: 28,450,373 km (0.081 R)
• M55: 30,324,087 km (0.047 R)
• M56: 31,344,344 km (0.11 R)
• M57: 32,791,404 km (0.092 R)
• M58: 33,488,231 km (0.105 R)
• M59: 33,628,105 km (0.12 R)
• M60: 34,613,207 km (0.068 R)
• M61: 35,251,392 km (0.094 R)
• M62: 36,180,095 km (0.059 R)
• M63: 37,044,622 km (0.092 R)
• M64: 37,261,838 km (0.087 R)
• M65: 37,479,503 km (0.107 R)
• M66: 37,988,883 km (0.114 R)
• M67: 40,868,792 km (0.1 R)
• M68: 42,675,635 km (0.064 R)
• M69: 42,903,323 km (0.114 R)
• M70: 43,131,460 km (0.103 R)
• M71: 43,359,896 km (0.09 R)
• M72: 43,588,930 km (0.096 R)
• M73: 45,667,144 km (0.107 R)
• M74: 46,055,500 km (0.082 R)
• M75: 48,171,861 km (0.054 R)
• M76: 48,487,961 km (0.103 R)
• M77: 49,281,578 km (0.074 R)
• M78: 49,520,486 km (0.053 R)
• M79: 50,079,383 km (0.034 R)
• M80: 50,480,006 km (0.067 R)
• M81: 51,607,077 km (0.086 R)
• M82: 52,824,055 km (0.069 R)
• M83: 53,640,561 km (0.061 R)
• M84: 53,804,370 km (0.069 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit