🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.72 AU - 0.92 AU

Year: 280 Days

Day: 16.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,492,254 km

• M1: 107,411 km (0.087 R)
• M2: 550,071 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.21 AU - 1.65 AU

Year: 644 Days

Day: 17.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 12

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.81 AU - 7.6 AU

Year: 5816 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,492,254 km

• M1: 160,519 km (0.115 R)
• M2: 413,189 km (0.071 R)
• M3: 559,496 km (0.108 R)
• M4: 895,942 km (0.102 R)
• M5: 1,185,264 km (0.099 R)
• M6: 1,691,802 km (0.049 R)
• M7: 1,905,129 km (0.097 R)
• M8: 2,108,732 km (0.072 R)
• M9: 2,358,710 km (0.042 R)
• M10: 2,720,886 km (0.104 R)
• M11: 3,101,014 km (0.108 R)
• M12: 3,430,878 km (0.091 R)
• M13: 3,818,486 km (0.07 R)
• M14: 3,982,146 km (0.12 R)
• M15: 4,076,841 km (0.091 R)
• M16: 4,389,650 km (0.096 R)
• M17: 4,487,487 km (0.058 R)
• M18: 4,735,371 km (0.112 R)
• M19: 4,962,311 km (0.103 R)
• M20: 5,090,068 km (0.06 R)
• M21: 5,192,991 km (0.09 R)
• M22: 5,611,715 km (0.053 R)
• M23: 6,677,750 km (0.097 R)
• M24: 6,762,422 km (0.046 R)
• M25: 7,018,384 km (0.099 R)
• M26: 7,104,403 km (0.038 R)
• M27: 7,805,419 km (0.117 R)
• M28: 8,406,503 km (0.051 R)
• M29: 8,712,730 km (0.049 R)
• M30: 9,147,611 km (0.109 R)
• M31: 9,336,104 km (0.113 R)
• M32: 9,749,144 km (0.119 R)
• M33: 10,625,937 km (0.119 R)
• M34: 10,923,936 km (0.069 R)
• M35: 11,057,227 km (0.115 R)
• M36: 11,224,478 km (0.062 R)
• M37: 11,426,585 km (0.074 R)
• M38: 12,177,416 km (0.05 R)
• M39: 12,698,615 km (0.111 R)
• M40: 13,476,225 km (0.104 R)
• M41: 13,942,970 km (0.04 R)
• M42: 14,524,607 km (0.087 R)
• M43: 14,892,318 km (0.051 R)
• M44: 15,188,672 km (0.103 R)
• M45: 15,374,921 km (0.071 R)
• M46: 15,449,570 km (0.107 R)
• M47: 16,393,533 km (0.054 R)
• M48: 16,469,828 km (0.071 R)
• M49: 16,622,867 km (0.082 R)
• M50: 17,007,333 km (0.119 R)
• M51: 17,589,718 km (0.055 R)
• M52: 17,824,586 km (0.102 R)
• M53: 18,021,008 km (0.082 R)
• M54: 19,255,191 km (0.069 R)
• M55: 20,434,321 km (0.054 R)
• M56: 21,804,338 km (0.091 R)
• M57: 21,972,337 km (0.093 R)
• M58: 22,521,660 km (0.093 R)
• M59: 22,606,482 km (0.045 R)
• M60: 23,375,565 km (0.081 R)
• M61: 24,544,971 km (0.101 R)
• M62: 24,676,169 km (0.105 R)
• M63: 25,335,147 km (0.039 R)
• M64: 25,822,238 km (0.092 R)
• M65: 26,223,011 km (0.077 R)
• M66: 26,715,637 km (0.117 R)
• M67: 27,347,089 km (0.064 R)
• M68: 28,074,733 km (0.098 R)
• M69: 28,211,914 km (0.052 R)
• M70: 28,303,468 km (0.045 R)
• M71: 28,993,414 km (0.049 R)
• M72: 29,085,716 km (0.096 R)
• M73: 29,270,918 km (0.097 R)
• M74: 29,502,794 km (0.091 R)
• M75: 29,735,270 km (0.055 R)
• M76: 30,015,167 km (0.037 R)
• M77: 30,155,340 km (0.073 R)
• M78: 30,671,603 km (0.025 R)
• M79: 31,950,814 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.7

Radius: 4.5

Gravity: 30.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.52 AU - 15.4 AU

Year: 19650 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,492,254 km

• M1: 202,556 km (0.081 R)
• M2: 530,324 km (0.097 R)
• M3: 679,474 km (0.111 R)
• M4: 865,872 km (0.033 R)
• M5: 1,368,821 km (0.083 R)
• M6: 1,756,877 km (0.115 R)
• M7: 1,850,974 km (0.113 R)
• M8: 2,077,316 km (0.092 R)
• M9: 2,143,588 km (0.115 R)
• M10: 2,450,413 km (0.052 R)
• M11: 2,555,880 km (0.1 R)
• M12: 2,844,155 km (0.119 R)
• M13: 3,412,178 km (0.108 R)
• M14: 3,490,418 km (0.107 R)
• M15: 3,609,049 km (0.036 R)
• M16: 4,096,887 km (0.118 R)
• M17: 5,088,422 km (0.106 R)
• M18: 5,680,231 km (0.036 R)
• M19: 6,534,884 km (0.077 R)
• M20: 7,942,001 km (0.086 R)
• M21: 8,679,369 km (0.098 R)
• M22: 9,438,429 km (0.098 R)
• M23: 10,049,536 km (0.056 R)
• M24: 10,162,034 km (0.083 R)
• M25: 10,845,846 km (0.112 R)
• M26: 12,018,095 km (0.109 R)
• M27: 12,197,313 km (0.077 R)
• M28: 12,377,429 km (0.12 R)
• M29: 13,168,353 km (0.108 R)
• M30: 13,353,106 km (0.113 R)
• M31: 13,725,455 km (0.088 R)
• M32: 16,557,343 km (0.099 R)
• M33: 16,890,198 km (0.073 R)
• M34: 17,698,176 km (0.038 R)
• M35: 18,587,535 km (0.073 R)
• M36: 18,725,764 km (0.111 R)
• M37: 19,211,807 km (0.098 R)
• M38: 20,338,429 km (0.114 R)
• M39: 22,141,233 km (0.045 R)
• M40: 23,247,210 km (0.111 R)
• M41: 23,321,560 km (0.062 R)
• M42: 23,396,060 km (0.032 R)
• M43: 25,359,382 km (0.07 R)
• M44: 26,283,149 km (0.111 R)
• M45: 26,827,087 km (0.038 R)
• M46: 29,521,494 km (0.077 R)
• M47: 29,763,394 km (0.052 R)
• M48: 31,721,780 km (0.088 R)
• M49: 31,804,208 km (0.034 R)
• M50: 32,300,723 km (0.102 R)
• M51: 34,058,498 km (0.116 R)
• M52: 34,312,216 km (0.098 R)
• M53: 34,566,383 km (0.118 R)
• M54: 34,906,419 km (0.105 R)
• M55: 37,928,446 km (0.098 R)
• M56: 39,160,384 km (0.106 R)
• M57: 39,248,946 km (0.108 R)
• M58: 39,781,365 km (0.112 R)
• M59: 39,959,386 km (0.087 R)
• M60: 43,299,907 km (0.11 R)
• M61: 44,033,834 km (0.079 R)
• M62: 46,635,042 km (0.116 R)
• M63: 47,292,973 km (0.047 R)
• M64: 47,670,409 km (0.12 R)
• M65: 47,764,955 km (0.118 R)
• M66: 48,428,271 km (0.093 R)
• M67: 48,523,266 km (0.117 R)
• M68: 49,955,666 km (0.063 R)
• M69: 50,051,708 km (0.077 R)
• M70: 51,014,968 km (0.112 R)
• M71: 51,595,857 km (0.068 R)
• M72: 52,373,766 km (0.119 R)
• M73: 52,471,304 km (0.055 R)
• M74: 54,928,897 km (0.053 R)
• M75: 55,325,481 km (0.12 R)
• M76: 55,623,630 km (0.078 R)
• M77: 55,822,745 km (0.052 R)
• M78: 56,221,423 km (0.108 R)
• M79: 56,421,286 km (0.117 R)
• M80: 58,532,860 km (0.096 R)
• M81: 58,735,415 km (0.037 R)
• M82: 58,836,693 km (0.109 R)
• M83: 59,649,309 km (0.112 R)
• M84: 60,670,314 km (0.064 R)
• M85: 61,594,230 km (0.093 R)
• M86: 62,419,263 km (0.029 R)
• M87: 62,522,635 km (0.12 R)
• M88: 63,248,035 km (0.026 R)
• M89: 63,767,888 km (0.089 R)
• M90: 66,071,844 km (0.116 R)
• M91: 66,599,177 km (0.115 R)
• M92: 67,128,005 km (0.111 R)
• M93: 68,083,337 km (0.116 R)
• M94: 71,192,280 km (0.083 R)
• M95: 71,624,768 km (0.035 R)
• M96: 71,949,694 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 14,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit