🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.32 AU - 2.7 AU

Year: 1411 Days

Day: 18.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,451,377 km

• M1: 123,568 km (0.052 R)
• M2: 974,181 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.97 AU - 4.05 AU

Year: 2849 Days

Day: 28.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 12.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.36 AU - 6.14 AU

Year: 4891 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,451,377 km

• M1: 173,234 km (0.116 R)
• M2: 256,411 km (0.067 R)
• M3: 467,344 km (0.119 R)
• M4: 649,105 km (0.108 R)
• M5: 743,801 km (0.117 R)
• M6: 921,972 km (0.073 R)
• M7: 1,016,817 km (0.117 R)
• M8: 1,261,858 km (0.1 R)
• M9: 1,542,504 km (0.063 R)
• M10: 2,018,973 km (0.053 R)
• M11: 2,108,881 km (0.101 R)
• M12: 2,386,984 km (0.117 R)
• M13: 2,657,307 km (0.102 R)
• M14: 2,816,330 km (0.05 R)
• M15: 3,312,695 km (0.114 R)
• M16: 3,527,667 km (0.036 R)
• M17: 4,108,257 km (0.082 R)
• M18: 4,269,673 km (0.101 R)
• M19: 4,386,359 km (0.107 R)
• M20: 4,670,745 km (0.03 R)
• M21: 4,863,726 km (0.105 R)
• M22: 5,713,143 km (0.092 R)
• M23: 5,997,977 km (0.104 R)
• M24: 6,825,403 km (0.097 R)
• M25: 7,210,917 km (0.044 R)
• M26: 7,406,291 km (0.109 R)
• M27: 8,176,571 km (0.085 R)
• M28: 8,645,111 km (0.103 R)
• M29: 9,516,669 km (0.072 R)
• M30: 9,608,372 km (0.109 R)
• M31: 10,133,909 km (0.089 R)
• M32: 10,321,655 km (0.115 R)
• M33: 10,510,597 km (0.075 R)
• M34: 11,084,305 km (0.039 R)
• M35: 11,668,036 km (0.032 R)
• M36: 11,930,879 km (0.091 R)
• M37: 12,129,096 km (0.115 R)
• M38: 12,562,631 km (0.044 R)
• M39: 12,764,438 km (0.039 R)
• M40: 13,997,723 km (0.115 R)
• M41: 14,207,011 km (0.056 R)
• M42: 14,347,184 km (0.078 R)
• M43: 14,664,032 km (0.101 R)
• M44: 15,125,841 km (0.115 R)
• M45: 15,304,760 km (0.081 R)
• M46: 15,412,470 km (0.101 R)
• M47: 15,990,965 km (0.092 R)
• M48: 16,466,387 km (0.068 R)
• M49: 16,909,197 km (0.097 R)
• M50: 17,769,085 km (0.08 R)
• M51: 17,995,876 km (0.078 R)
• M52: 18,490,297 km (0.082 R)
• M53: 18,604,889 km (0.114 R)
• M54: 19,453,558 km (0.1 R)
• M55: 20,196,610 km (0.12 R)
• M56: 20,789,915 km (0.082 R)
• M57: 21,228,536 km (0.118 R)
• M58: 22,033,971 km (0.06 R)
• M59: 22,399,738 km (0.055 R)
• M60: 22,481,269 km (0.107 R)
• M61: 23,633,322 km (0.047 R)
• M62: 23,840,964 km (0.084 R)
• M63: 24,720,151 km (0.111 R)
• M64: 25,142,465 km (0.051 R)
• M65: 25,609,959 km (0.101 R)
• M66: 26,467,005 km (0.046 R)
• M67: 27,420,691 km (0.079 R)
• M68: 28,033,444 km (0.096 R)
• M69: 28,253,503 km (0.101 R)
• M70: 28,916,670 km (0.114 R)
• M71: 29,406,453 km (0.028 R)
• M72: 29,495,763 km (0.112 R)
• M73: 29,988,688 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.9

Radius: 9.8

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.35 AU - 9.15 AU

Year: 7654 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,451,377 km

• M1: 167,250 km (0.1 R)
• M2: 369,357 km (0.069 R)
• M3: 484,548 km (0.075 R)
• M4: 554,559 km (0.118 R)
• M5: 628,610 km (0.106 R)
• M6: 908,059 km (0.12 R)
• M7: 1,225,506 km (0.096 R)
• M8: 2,101,252 km (0.085 R)
• M9: 2,370,378 km (0.092 R)
• M10: 2,445,626 km (0.082 R)
• M11: 3,132,430 km (0.104 R)
• M12: 3,215,457 km (0.09 R)
• M13: 4,672,390 km (0.093 R)
• M14: 4,831,263 km (0.098 R)
• M15: 5,822,050 km (0.11 R)
• M16: 6,062,155 km (0.118 R)
• M17: 6,766,162 km (0.07 R)
• M18: 6,874,022 km (0.103 R)
• M19: 7,055,036 km (0.08 R)
• M20: 7,421,850 km (0.11 R)
• M21: 7,644,900 km (0.109 R)
• M22: 7,945,741 km (0.06 R)
• M23: 8,989,934 km (0.062 R)
• M24: 9,188,002 km (0.091 R)
• M25: 9,387,566 km (0.103 R)
• M26: 9,507,992 km (0.096 R)
• M27: 9,709,799 km (0.115 R)
• M28: 9,913,103 km (0.097 R)
• M29: 10,406,626 km (0.067 R)
• M30: 10,698,342 km (0.096 R)
• M31: 10,824,154 km (0.086 R)
• M32: 11,034,937 km (0.091 R)
• M33: 11,417,908 km (0.12 R)
• M34: 11,848,451 km (0.11 R)
• M35: 12,947,995 km (0.091 R)
• M36: 13,261,702 km (0.062 R)
• M37: 13,351,909 km (0.071 R)
• M38: 13,623,429 km (0.065 R)
• M39: 14,821,110 km (0.11 R)
• M40: 16,004,279 km (0.107 R)
• M41: 16,728,632 km (0.118 R)
• M42: 16,826,021 km (0.12 R)
• M43: 16,923,708 km (0.099 R)
• M44: 18,309,583 km (0.078 R)
• M45: 18,460,228 km (0.108 R)
• M46: 18,813,428 km (0.119 R)
• M47: 19,016,283 km (0.104 R)
• M48: 19,321,762 km (0.092 R)
• M49: 19,526,412 km (0.098 R)
• M50: 21,664,913 km (0.109 R)
• M51: 21,824,235 km (0.051 R)
• M52: 22,304,743 km (0.111 R)
• M53: 23,221,928 km (0.042 R)
• M54: 23,330,536 km (0.101 R)
• M55: 23,986,373 km (0.047 R)
• M56: 24,151,230 km (0.082 R)
• M57: 24,648,194 km (0.12 R)
• M58: 25,316,148 km (0.115 R)
• M59: 25,652,295 km (0.095 R)
• M60: 26,272,378 km (0.117 R)
• M61: 26,669,710 km (0.073 R)
• M62: 27,988,714 km (0.096 R)
• M63: 28,336,380 km (0.058 R)
• M64: 29,446,546 km (0.071 R)
• M65: 30,392,453 km (0.118 R)
• M66: 30,570,923 km (0.11 R)
• M67: 30,690,153 km (0.067 R)
• M68: 31,468,510 km (0.062 R)
• M69: 32,617,871 km (0.036 R)
• M70: 33,228,230 km (0.109 R)
• M71: 33,965,748 km (0.09 R)
• M72: 34,460,468 km (0.075 R)
• M73: 35,707,516 km (0.115 R)
• M74: 36,210,464 km (0.078 R)
• M75: 36,462,835 km (0.101 R)
• M76: 36,905,944 km (0.116 R)
• M77: 37,223,541 km (0.101 R)
• M78: 37,861,276 km (0.088 R)
• M79: 38,245,743 km (0.107 R)
• M80: 38,309,920 km (0.102 R)
• M81: 40,776,041 km (0.066 R)
• M82: 41,301,728 km (0.055 R)
• M83: 41,565,469 km (0.102 R)
• M84: 42,293,562 km (0.111 R)
• M85: 42,492,826 km (0.063 R)
• M86: 43,694,995 km (0.116 R)
• M87: 44,502,823 km (0.096 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: 541 - 15,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit