🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.41 AU - 0.65 AU

Year: 136 Days

Day: 23.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.63 AU - 2.19 AU

Year: 928 Days

Day: 13.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,913,527 km

• M1: 27,676 km (0.082 R)
• M2: 543,489 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.1

Radius: 11.4

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.88 AU - 7.5 AU

Year: 5413 Days

Day: 6.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 84,913,527 km

• M1: 279,598 km (0.09 R)
• M2: 385,364 km (0.103 R)
• M3: 613,052 km (0.051 R)
• M4: 844,480 km (0.086 R)
• M5: 1,104,780 km (0.099 R)
• M6: 1,358,049 km (0.117 R)
• M7: 1,526,048 km (0.089 R)
• M8: 1,612,815 km (0.083 R)
• M9: 1,736,981 km (0.066 R)
• M10: 2,033,334 km (0.081 R)
• M11: 2,110,078 km (0.037 R)
• M12: 2,653,417 km (0.112 R)
• M13: 3,017,539 km (0.046 R)
• M14: 3,329,450 km (0.029 R)
• M15: 3,512,408 km (0.072 R)
• M16: 3,651,983 km (0.113 R)
• M17: 3,745,931 km (0.092 R)
• M18: 3,864,562 km (0.103 R)
• M19: 4,351,952 km (0.113 R)
• M20: 4,628,409 km (0.071 R)
• M21: 5,984,064 km (0.115 R)
• M22: 6,179,290 km (0.09 R)
• M23: 6,348,186 km (0.118 R)
• M24: 6,633,319 km (0.111 R)
• M25: 6,864,448 km (0.047 R)
• M26: 7,098,269 km (0.08 R)
• M27: 7,305,014 km (0.054 R)
• M28: 7,454,013 km (0.114 R)
• M29: 7,664,198 km (0.061 R)
• M30: 8,182,854 km (0.057 R)
• M31: 8,306,571 km (0.058 R)
• M32: 8,776,009 km (0.08 R)
• M33: 9,254,274 km (0.112 R)
• M34: 9,383,078 km (0.084 R)
• M35: 9,708,154 km (0.094 R)
• M36: 10,570,436 km (0.105 R)
• M37: 10,705,373 km (0.119 R)
• M38: 11,319,323 km (0.039 R)
• M39: 11,665,343 km (0.044 R)
• M40: 11,839,624 km (0.118 R)
• M41: 12,155,575 km (0.1 R)
• M42: 12,581,331 km (0.094 R)
• M43: 12,688,443 km (0.114 R)
• M44: 13,156,534 km (0.117 R)
• M45: 13,265,292 km (0.05 R)
• M46: 13,483,854 km (0.075 R)
• M47: 13,740,265 km (0.077 R)
• M48: 14,369,773 km (0.099 R)
• M49: 15,810,999 km (0.105 R)
• M50: 15,926,638 km (0.079 R)
• M51: 16,158,964 km (0.03 R)
• M52: 16,353,441 km (0.047 R)
• M53: 16,431,381 km (0.071 R)
• M54: 16,627,055 km (0.036 R)
• M55: 18,178,684 km (0.067 R)
• M56: 18,869,527 km (0.073 R)
• M57: 19,279,874 km (0.073 R)
• M58: 19,444,881 km (0.102 R)
• M59: 19,568,897 km (0.034 R)
• M60: 20,109,544 km (0.074 R)
• M61: 20,235,057 km (0.067 R)
• M62: 20,781,687 km (0.031 R)
• M63: 21,589,366 km (0.084 R)
• M64: 21,889,460 km (0.094 R)
• M65: 22,277,517 km (0.119 R)
• M66: 22,841,800 km (0.088 R)
• M67: 23,631,078 km (0.065 R)
• M68: 24,251,161 km (0.08 R)
• M69: 24,340,172 km (0.111 R)
• M70: 24,473,912 km (0.099 R)
• M71: 25,011,268 km (0.091 R)
• M72: 25,507,335 km (0.114 R)
• M73: 26,417,488 km (0.056 R)
• M74: 27,061,058 km (0.095 R)
• M75: 27,153,360 km (0.067 R)
• M76: 27,989,163 km (0.096 R)
• M77: 28,833,494 km (0.088 R)
• M78: 29,495,913 km (0.106 R)
• M79: 29,733,774 km (0.09 R)
• M80: 30,115,697 km (0.067 R)
• M81: 31,028,992 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.7

Radius: 4.7

Gravity: 22.44 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.89 AU - 20.89 AU

Year: 27717 Days

Day: 20.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,913,527 km

• M1: 130,898 km (0.089 R)
• M2: 614,099 km (0.114 R)
• M3: 841,638 km (0.052 R)
• M4: 1,035,816 km (0.113 R)
• M5: 1,152,951 km (0.113 R)
• M6: 1,497,175 km (0.075 R)
• M7: 1,596,359 km (0.084 R)
• M8: 1,732,044 km (0.109 R)
• M9: 2,235,890 km (0.079 R)
• M10: 2,273,588 km (0.113 R)
• M11: 2,349,584 km (0.06 R)
• M12: 2,465,074 km (0.088 R)
• M13: 2,741,830 km (0.099 R)
• M14: 2,782,221 km (0.036 R)
• M15: 2,945,582 km (0.076 R)
• M16: 6,920,248 km (0.036 R)
• M17: 7,197,303 km (0.11 R)
• M18: 7,819,481 km (0.081 R)
• M19: 8,050,011 km (0.037 R)
• M20: 8,576,895 km (0.097 R)
• M21: 8,754,916 km (0.078 R)
• M22: 9,235,724 km (0.105 R)
• M23: 10,285,751 km (0.102 R)
• M24: 11,049,448 km (0.095 R)
• M25: 11,765,424 km (0.104 R)
• M26: 12,095,736 km (0.097 R)
• M27: 12,429,189 km (0.091 R)
• M28: 14,071,325 km (0.1 R)
• M29: 14,633,664 km (0.062 R)
• M30: 15,490,860 km (0.086 R)
• M31: 16,807,022 km (0.113 R)
• M32: 17,029,773 km (0.109 R)
• M33: 17,403,319 km (0.057 R)
• M34: 20,092,640 km (0.056 R)
• M35: 20,884,461 km (0.039 R)
• M36: 21,605,822 km (0.107 R)
• M37: 21,929,103 km (0.109 R)
• M38: 23,568,845 km (0.095 R)
• M39: 25,078,288 km (0.086 R)
• M40: 25,247,782 km (0.077 R)
• M41: 26,532,080 km (0.036 R)
• M42: 27,400,047 km (0.076 R)
• M43: 27,662,292 km (0.11 R)
• M44: 27,925,285 km (0.095 R)
• M45: 28,101,212 km (0.113 R)
• M46: 28,542,227 km (0.113 R)
• M47: 29,252,816 km (0.082 R)
• M48: 30,239,414 km (0.095 R)
• M49: 33,357,034 km (0.119 R)
• M50: 34,481,412 km (0.087 R)
• M51: 35,143,083 km (0.082 R)
• M52: 35,523,062 km (0.093 R)
• M53: 35,999,980 km (0.037 R)
• M54: 36,575,034 km (0.072 R)
• M55: 37,153,080 km (0.1 R)
• M56: 38,025,984 km (0.1 R)
• M57: 42,591,112 km (0.071 R)
• M58: 43,504,258 km (0.098 R)
• M59: 43,708,010 km (0.041 R)
• M60: 47,221,017 km (0.077 R)
• M61: 47,325,735 km (0.038 R)
• M62: 47,535,322 km (0.073 R)
• M63: 47,955,542 km (0.111 R)
• M64: 52,332,477 km (0.118 R)
• M65: 53,637,419 km (0.075 R)
• M66: 53,965,337 km (0.108 R)
• M67: 55,614,953 km (0.068 R)
• M68: 55,725,506 km (0.106 R)
• M69: 56,612,621 km (0.1 R)
• M70: 57,392,625 km (0.05 R)
• M71: 58,963,402 km (0.104 R)
• M72: 63,066,872 km (0.066 R)
• M73: 63,644,021 km (0.099 R)
• M74: 64,803,703 km (0.1 R)
• M75: 67,497,063 km (0.025 R)
• M76: 70,107,397 km (0.101 R)
• M77: 71,304,778 km (0.077 R)
• M78: 72,509,041 km (0.099 R)
• M79: 73,962,833 km (0.095 R)
• M80: 76,038,803 km (0.109 R)
• M81: 77,022,409 km (0.075 R)
• M82: 77,145,677 km (0.064 R)
• M83: 77,268,946 km (0.077 R)
• M84: 77,515,782 km (0.087 R)
• M85: 78,010,203 km (0.118 R)
• M86: 78,133,921 km (0.059 R)
• M87: 78,381,655 km (0.094 R)
• M88: 79,126,353 km (0.088 R)
• M89: 80,247,888 km (0.094 R)
• M90: 80,372,802 km (0.12 R)
• M91: 80,622,930 km (0.059 R)
• M92: 81,374,659 km (0.065 R)
• M93: 82,002,970 km (0.115 R)
• M94: 82,758,888 km (0.1 R)
• M95: 84,024,038 km (0.063 R)
• M96: 84,404,914 km (0.106 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 14,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit