🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.44 AU - 1.54 AU

Year: 552 Days

Day: 42.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.62 AU - 4.8 AU

Year: 2620 Days

Day: 41.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 14.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12 AU - 14.12 AU

Year: 14316 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 102,769,393 km

• M1: 186,549 km (0.086 R)
• M2: 281,543 km (0.112 R)
• M3: 480,658 km (0.102 R)
• M4: 685,607 km (0.109 R)
• M5: 987,944 km (0.096 R)
• M6: 1,087,577 km (0.056 R)
• M7: 1,261,858 km (0.06 R)
• M8: 1,484,310 km (0.11 R)
• M9: 1,600,548 km (0.026 R)
• M10: 1,989,951 km (0.054 R)
• M11: 2,318,917 km (0.079 R)
• M12: 3,332,442 km (0.1 R)
• M13: 3,805,321 km (0.099 R)
• M14: 3,995,161 km (0.091 R)
• M15: 4,132,641 km (0.047 R)
• M16: 4,299,892 km (0.068 R)
• M17: 4,583,529 km (0.025 R)
• M18: 5,229,493 km (0.045 R)
• M19: 5,563,395 km (0.058 R)
• M20: 5,810,531 km (0.086 R)
• M21: 6,093,121 km (0.098 R)
• M22: 6,868,786 km (0.118 R)
• M23: 7,034,241 km (0.052 R)
• M24: 7,268,362 km (0.091 R)
• M25: 7,607,201 km (0.082 R)
• M26: 8,020,690 km (0.108 R)
• M27: 8,512,568 km (0.032 R)
• M28: 8,869,957 km (0.103 R)
• M29: 9,488,843 km (0.077 R)
• M30: 9,599,546 km (0.105 R)
• M31: 9,747,797 km (0.097 R)
• M32: 9,896,797 km (0.066 R)
• M33: 10,084,093 km (0.042 R)
• M34: 10,462,426 km (0.088 R)
• M35: 11,077,423 km (0.071 R)
• M36: 12,021,984 km (0.088 R)
• M37: 12,625,462 km (0.109 R)
• M38: 14,029,887 km (0.119 R)
• M39: 14,367,529 km (0.089 R)
• M40: 14,494,837 km (0.11 R)
• M41: 15,266,762 km (0.106 R)
• M42: 15,439,996 km (0.098 R)
• M43: 15,570,446 km (0.096 R)
• M44: 15,788,709 km (0.05 R)
• M45: 16,095,983 km (0.066 R)
• M46: 16,671,785 km (0.118 R)
• M47: 16,805,675 km (0.086 R)
• M48: 17,344,676 km (0.065 R)
• M49: 17,980,766 km (0.105 R)
• M50: 18,485,809 km (0.09 R)
• M51: 18,809,838 km (0.116 R)
• M52: 19,135,512 km (0.119 R)
• M53: 19,792,696 km (0.084 R)
• M54: 20,984,692 km (0.118 R)
• M55: 21,857,446 km (0.083 R)
• M56: 22,890,419 km (0.107 R)
• M57: 22,989,752 km (0.106 R)
• M58: 23,188,568 km (0.06 R)
• M59: 23,989,814 km (0.067 R)
• M60: 25,980,662 km (0.06 R)
• M61: 27,337,216 km (0.036 R)
• M62: 27,547,999 km (0.096 R)
• M63: 28,877,475 km (0.113 R)
• M64: 28,984,737 km (0.111 R)
• M65: 30,282,199 km (0.077 R)
• M66: 31,930,618 km (0.049 R)
• M67: 32,653,924 km (0.045 R)
• M68: 32,765,674 km (0.104 R)
• M69: 33,157,919 km (0.12 R)
• M70: 33,833,802 km (0.044 R)
• M71: 34,742,310 km (0.071 R)
• M72: 35,486,261 km (0.1 R)
• M73: 35,658,597 km (0.096 R)
• M74: 36,293,341 km (0.086 R)
• M75: 36,989,869 km (0.079 R)
• M76: 37,164,749 km (0.106 R)
• M77: 37,281,435 km (0.082 R)
• M78: 38,160,771 km (0.094 R)
• M79: 38,750,636 km (0.094 R)
• M80: 39,165,471 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 21.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.4

Radius: 3.1

Gravity: 79.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 21.03 AU - 21.55 AU

Year: 29797 Days

Day: 15.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,769,393 km

• M1: 469,289 km (0.096 R)
• M2: 599,289 km (0.07 R)
• M3: 1,085,333 km (0.072 R)
• M4: 1,187,059 km (0.042 R)
• M5: 2,106,488 km (0.117 R)
• M6: 2,494,993 km (0.104 R)
• M7: 2,905,191 km (0.092 R)
• M8: 3,142,154 km (0.059 R)
• M9: 3,837,634 km (0.103 R)
• M10: 4,688,098 km (0.043 R)
• M11: 5,021,402 km (0.116 R)
• M12: 5,190,897 km (0.104 R)
• M13: 5,362,336 km (0.087 R)
• M14: 5,593,764 km (0.07 R)
• M15: 6,675,057 km (0.117 R)
• M16: 7,175,761 km (0.077 R)
• M17: 9,643,677 km (0.118 R)
• M18: 10,784,211 km (0.118 R)
• M19: 12,041,731 km (0.078 R)
• M20: 12,496,658 km (0.114 R)
• M21: 14,291,384 km (0.075 R)
• M22: 14,772,790 km (0.076 R)
• M23: 15,096,520 km (0.074 R)
• M24: 15,586,752 km (0.112 R)
• M25: 16,165,097 km (0.069 R)
• M26: 16,331,600 km (0.099 R)
• M27: 17,598,694 km (0.111 R)
• M28: 18,287,293 km (0.071 R)
• M29: 18,896,904 km (0.077 R)
• M30: 20,495,058 km (0.118 R)
• M31: 21,037,350 km (0.112 R)
• M32: 21,310,217 km (0.086 R)
• M33: 22,599,302 km (0.079 R)
• M34: 22,692,351 km (0.115 R)
• M35: 22,972,099 km (0.094 R)
• M36: 24,198,054 km (0.085 R)
• M37: 25,251,821 km (0.09 R)
• M38: 26,320,549 km (0.1 R)
• M39: 27,503,120 km (0.11 R)
• M40: 27,901,200 km (0.1 R)
• M41: 28,702,895 km (0.094 R)
• M42: 28,904,553 km (0.118 R)
• M43: 32,298,479 km (0.056 R)
• M44: 35,167,467 km (0.106 R)
• M45: 36,250,556 km (0.115 R)
• M46: 37,234,611 km (0.049 R)
• M47: 37,344,416 km (0.094 R)
• M48: 39,340,799 km (0.114 R)
• M49: 41,713,122 km (0.058 R)
• M50: 44,247,759 km (0.095 R)
• M51: 44,364,146 km (0.104 R)
• M52: 46,713,282 km (0.098 R)
• M53: 50,433,481 km (0.113 R)
• M54: 51,042,345 km (0.056 R)
• M55: 53,254,299 km (0.071 R)
• M56: 53,998,548 km (0.117 R)
• M57: 54,123,014 km (0.109 R)
• M58: 57,009,953 km (0.119 R)
• M59: 57,136,513 km (0.081 R)
• M60: 57,263,223 km (0.111 R)
• M61: 57,517,090 km (0.114 R)
• M62: 58,153,180 km (0.11 R)
• M63: 59,946,410 km (0.102 R)
• M64: 61,238,487 km (0.064 R)
• M65: 61,627,890 km (0.092 R)
• M66: 62,670,288 km (0.117 R)
• M67: 63,062,683 km (0.088 R)
• M68: 63,849,867 km (0.112 R)
• M69: 64,508,397 km (0.065 R)
• M70: 65,036,926 km (0.109 R)
• M71: 68,237,573 km (0.1 R)
• M72: 69,856,970 km (0.058 R)
• M73: 71,625,665 km (0.1 R)
• M74: 71,898,981 km (0.112 R)
• M75: 72,309,776 km (0.086 R)
• M76: 72,584,139 km (0.117 R)
• M77: 74,237,046 km (0.099 R)
• M78: 75,345,716 km (0.036 R)
• M79: 76,599,795 km (0.052 R)
• M80: 78,564,015 km (0.085 R)
• M81: 79,693,778 km (0.103 R)
• M82: 80,118,935 km (0.085 R)
• M83: 80,260,754 km (0.04 R)
• M84: 82,255,641 km (0.112 R)
• M85: 87,021,829 km (0.048 R)
• M86: 87,897,875 km (0.042 R)
• M87: 91,135,472 km (0.104 R)
• M88: 91,283,424 km (0.111 R)
• M89: 92,471,081 km (0.116 R)
• M90: 92,619,931 km (0.049 R)
• M91: 98,637,057 km (0.096 R)
• M92: 99,855,532 km (0.069 R)

Kuiper Belt

Range: 36.2 - 66.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 19,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit