🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.53 AU - 0.85 AU

Year: 219 Days

Day: 18.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.19 AU - 1.93 AU

Year: 746 Days

Day: 28.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.5

Radius: 9.3

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.06 AU - 5.5 AU

Year: 4001 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 93,200,911 km

• M1: 130,898 km (0.109 R)
• M2: 189,989 km (0.039 R)
• M3: 249,230 km (0.094 R)
• M4: 325,974 km (0.118 R)
• M5: 510,428 km (0.056 R)
• M6: 571,165 km (0.04 R)
• M7: 672,143 km (0.025 R)
• M8: 1,012,927 km (0.081 R)
• M9: 1,080,545 km (0.081 R)
• M10: 1,232,387 km (0.066 R)
• M11: 1,492,837 km (0.095 R)
• M12: 1,636,302 km (0.066 R)
• M13: 1,703,172 km (0.081 R)
• M14: 1,853,368 km (0.072 R)
• M15: 2,300,366 km (0.101 R)
• M16: 2,436,501 km (0.049 R)
• M17: 2,497,836 km (0.088 R)
• M18: 3,156,365 km (0.106 R)
• M19: 3,324,962 km (0.053 R)
• M20: 3,618,473 km (0.098 R)
• M21: 4,193,677 km (0.095 R)
• M22: 4,473,126 km (0.093 R)
• M23: 4,816,453 km (0.064 R)
• M24: 5,168,457 km (0.096 R)
• M25: 5,227,997 km (0.117 R)
• M26: 5,569,379 km (0.093 R)
• M27: 5,773,730 km (0.109 R)
• M28: 5,876,653 km (0.076 R)
• M29: 6,168,519 km (0.071 R)
• M30: 6,615,218 km (0.115 R)
• M31: 7,116,520 km (0.076 R)
• M32: 7,204,933 km (0.111 R)
• M33: 8,481,002 km (0.118 R)
• M34: 8,551,313 km (0.12 R)
• M35: 8,977,368 km (0.084 R)
• M36: 9,193,088 km (0.074 R)
• M37: 9,337,749 km (0.075 R)
• M38: 9,483,308 km (0.106 R)
• M39: 9,629,465 km (0.098 R)
• M40: 9,801,054 km (0.106 R)
• M41: 9,874,955 km (0.067 R)
• M42: 9,973,690 km (0.09 R)
• M43: 11,235,548 km (0.093 R)
• M44: 11,859,072 km (0.062 R)
• M45: 12,573,851 km (0.048 R)
• M46: 12,734,519 km (0.074 R)
• M47: 12,869,007 km (0.098 R)
• M48: 13,906,468 km (0.104 R)
• M49: 13,989,495 km (0.111 R)
• M50: 14,072,821 km (0.077 R)
• M51: 14,211,798 km (0.05 R)
• M52: 14,407,322 km (0.118 R)
• M53: 14,857,313 km (0.118 R)
• M54: 14,942,284 km (0.038 R)
• M55: 15,685,038 km (0.092 R)
• M56: 15,944,889 km (0.12 R)
• M57: 16,060,827 km (0.071 R)
• M58: 16,118,871 km (0.118 R)
• M59: 16,235,259 km (0.107 R)
• M60: 17,057,897 km (0.097 R)
• M61: 17,325,079 km (0.031 R)
• M62: 17,563,837 km (0.096 R)
• M63: 17,713,585 km (0.102 R)
• M64: 18,014,426 km (0.109 R)
• M65: 18,316,913 km (0.085 R)
• M66: 18,468,755 km (0.092 R)
• M67: 18,529,641 km (0.053 R)
• M68: 18,743,267 km (0.064 R)
• M69: 18,804,452 km (0.062 R)
• M70: 19,111,278 km (0.111 R)
• M71: 19,203,729 km (0.076 R)
• M72: 19,357,964 km (0.105 R)
• M73: 19,730,014 km (0.119 R)
• M74: 19,792,247 km (0.064 R)
• M75: 21,114,243 km (0.111 R)
• M76: 21,305,430 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.7

Radius: 3.3

Gravity: 87.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.1 AU - 15.6 AU

Year: 23027 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,200,911 km

• M1: 43,982 km (0.068 R)
• M2: 64,626 km (0.11 R)
• M3: 107,710 km (0.117 R)
• M4: 229,633 km (0.081 R)
• M5: 284,984 km (0.108 R)
• M6: 651,050 km (0.088 R)
• M7: 842,834 km (0.108 R)
• M8: 900,878 km (0.111 R)
• M9: 1,114,055 km (0.057 R)
• M10: 2,473,002 km (0.035 R)
• M11: 2,598,365 km (0.032 R)
• M12: 2,987,021 km (0.106 R)
• M13: 3,913,630 km (0.099 R)
• M14: 4,661,918 km (0.071 R)
• M15: 6,513,342 km (0.045 R)
• M16: 8,624,766 km (0.041 R)
• M17: 9,070,268 km (0.094 R)
• M18: 9,654,149 km (0.103 R)
• M19: 9,917,441 km (0.102 R)
• M20: 9,983,713 km (0.114 R)
• M21: 10,586,144 km (0.112 R)
• M22: 10,857,664 km (0.056 R)
• M23: 11,200,393 km (0.086 R)
• M24: 11,755,999 km (0.119 R)
• M25: 11,826,011 km (0.041 R)
• M26: 11,966,633 km (0.036 R)
• M27: 12,178,463 km (0.086 R)
• M28: 12,391,640 km (0.111 R)
• M29: 12,677,821 km (0.069 R)
• M30: 14,215,089 km (0.102 R)
• M31: 14,740,626 km (0.038 R)
• M32: 15,196,002 km (0.102 R)
• M33: 15,578,973 km (0.098 R)
• M34: 18,023,551 km (0.098 R)
• M35: 18,428,812 km (0.087 R)
• M36: 18,673,405 km (0.061 R)
• M37: 18,755,235 km (0.07 R)
• M38: 19,579,519 km (0.04 R)
• M39: 19,829,198 km (0.101 R)
• M40: 20,922,908 km (0.111 R)
• M41: 21,605,672 km (0.051 R)
• M42: 23,608,788 km (0.067 R)
• M43: 23,697,200 km (0.075 R)
• M44: 24,587,607 km (0.092 R)
• M45: 25,307,771 km (0.106 R)
• M46: 26,034,966 km (0.115 R)
• M47: 26,584,738 km (0.082 R)
• M48: 27,231,001 km (0.096 R)
• M49: 27,882,350 km (0.11 R)
• M50: 29,200,607 km (0.088 R)
• M51: 32,485,178 km (0.038 R)
• M52: 33,175,871 km (0.074 R)
• M53: 33,771,719 km (0.094 R)
• M54: 34,270,927 km (0.084 R)
• M55: 34,571,619 km (0.09 R)
• M56: 35,580,208 km (0.053 R)
• M57: 36,291,995 km (0.098 R)
• M58: 36,394,020 km (0.059 R)
• M59: 36,700,846 km (0.095 R)
• M60: 37,729,630 km (0.053 R)
• M61: 38,351,359 km (0.098 R)
• M62: 40,448,422 km (0.093 R)
• M63: 43,013,577 km (0.039 R)
• M64: 45,520,687 km (0.068 R)
• M65: 47,403,975 km (0.082 R)
• M66: 51,704,614 km (0.118 R)
• M67: 53,204,333 km (0.096 R)
• M68: 53,436,210 km (0.108 R)
• M69: 56,482,471 km (0.104 R)
• M70: 56,719,135 km (0.11 R)
• M71: 58,026,620 km (0.051 R)
• M72: 59,223,852 km (0.117 R)
• M73: 60,066,687 km (0.055 R)
• M74: 63,846,875 km (0.051 R)
• M75: 65,579,069 km (0.099 R)
• M76: 65,827,850 km (0.06 R)
• M77: 66,326,161 km (0.029 R)
• M78: 66,825,818 km (0.063 R)
• M79: 67,076,095 km (0.118 R)
• M80: 67,828,871 km (0.078 R)
• M81: 68,332,268 km (0.076 R)
• M82: 72,918,041 km (0.115 R)
• M83: 75,768,928 km (0.047 R)
• M84: 76,683,719 km (0.096 R)
• M85: 79,052,601 km (0.091 R)
• M86: 80,778,362 km (0.092 R)
• M87: 83,053,895 km (0.04 R)
• M88: 84,808,080 km (0.03 R)
• M89: 84,943,616 km (0.101 R)
• M90: 85,079,151 km (0.076 R)
• M91: 87,941,557 km (0.071 R)
• M92: 88,078,589 km (0.073 R)
• M93: 90,281,866 km (0.083 R)
• M94: 90,835,528 km (0.116 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: 290 - 13,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit