🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.81 AU - 1.33 AU

Year: 396 Days

Day: 34.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,911,184 km

• M1: 495,618 km (0.094 R)
• M2: 724,353 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.99 AU - 2.95 AU

Year: 1390 Days

Day: 37.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 8.1

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.57 AU - 6.03 AU

Year: 5003 Days

Day: 14.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,911,184 km

• M1: 141,968 km (0.096 R)
• M2: 197,619 km (0.08 R)
• M3: 290,519 km (0.11 R)
• M4: 519,404 km (0.082 R)
• M5: 850,913 km (0.071 R)
• M6: 1,073,215 km (0.068 R)
• M7: 1,156,242 km (0.106 R)
• M8: 1,241,363 km (0.069 R)
• M9: 1,373,159 km (0.114 R)
• M10: 1,494,333 km (0.116 R)
• M11: 1,556,267 km (0.05 R)
• M12: 1,780,065 km (0.084 R)
• M13: 1,946,119 km (0.093 R)
• M14: 2,014,186 km (0.106 R)
• M15: 2,493,497 km (0.108 R)
• M16: 2,604,649 km (0.086 R)
• M17: 2,928,977 km (0.116 R)
• M18: 3,125,848 km (0.05 R)
• M19: 3,429,232 km (0.039 R)
• M20: 3,574,043 km (0.093 R)
• M21: 3,678,761 km (0.034 R)
• M22: 4,151,640 km (0.084 R)
• M23: 4,417,775 km (0.114 R)
• M24: 4,643,817 km (0.105 R)
• M25: 4,989,837 km (0.096 R)
• M26: 5,344,384 km (0.085 R)
• M27: 5,464,361 km (0.089 R)
• M28: 6,532,789 km (0.066 R)
• M29: 6,584,101 km (0.086 R)
• M30: 8,238,355 km (0.113 R)
• M31: 8,432,832 km (0.1 R)
• M32: 8,516,756 km (0.069 R)
• M33: 9,631,560 km (0.07 R)
• M34: 9,836,509 km (0.08 R)
• M35: 10,460,033 km (0.118 R)
• M36: 10,550,240 km (0.117 R)
• M37: 11,249,760 km (0.096 R)
• M38: 11,342,062 km (0.11 R)
• M39: 11,434,663 km (0.1 R)
• M40: 12,153,032 km (0.12 R)
• M41: 12,247,877 km (0.098 R)
• M42: 12,311,157 km (0.117 R)
• M43: 12,501,744 km (0.103 R)
• M44: 12,821,585 km (0.049 R)
• M45: 13,111,805 km (0.077 R)
• M46: 13,241,506 km (0.115 R)
• M47: 13,863,384 km (0.097 R)
• M48: 13,995,479 km (0.035 R)
• M49: 14,194,444 km (0.082 R)
• M50: 14,662,237 km (0.08 R)
• M51: 14,729,556 km (0.055 R)
• M52: 15,169,224 km (0.097 R)
• M53: 15,819,676 km (0.074 R)
• M54: 16,865,066 km (0.119 R)
• M55: 17,041,441 km (0.1 R)
• M56: 17,610,063 km (0.109 R)
• M57: 17,753,228 km (0.109 R)
• M58: 17,968,649 km (0.119 R)
• M59: 18,148,765 km (0.112 R)
• M60: 18,257,223 km (0.082 R)
• M61: 18,802,358 km (0.065 R)
• M62: 19,574,732 km (0.095 R)
• M63: 19,648,783 km (0.075 R)
• M64: 19,983,284 km (0.1 R)
• M65: 20,582,722 km (0.044 R)
• M66: 20,733,517 km (0.065 R)
• M67: 21,074,151 km (0.11 R)
• M68: 21,264,290 km (0.052 R)
• M69: 21,340,435 km (0.096 R)
• M70: 21,722,658 km (0.071 R)
• M71: 22,107,125 km (0.084 R)
• M72: 22,222,913 km (0.059 R)
• M73: 23,000,074 km (0.119 R)
• M74: 23,078,164 km (0.084 R)
• M75: 24,221,990 km (0.07 R)
• M76: 24,820,830 km (0.104 R)
• M77: 24,941,256 km (0.119 R)
• M78: 25,102,074 km (0.075 R)
• M79: 25,911,099 km (0.113 R)
• M80: 26,687,662 km (0.096 R)
• M81: 27,058,066 km (0.1 R)
• M82: 27,471,704 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.6

Radius: 3.9

Gravity: 41.46 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.25 AU - 17.69 AU

Year: 22858 Days

Day: 19.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,911,184 km

• M1: 243,845 km (0.071 R)
• M2: 387,458 km (0.069 R)
• M3: 427,401 km (0.092 R)
• M4: 1,912,609 km (0.078 R)
• M5: 2,799,724 km (0.084 R)
• M6: 3,794,999 km (0.034 R)
• M7: 4,059,488 km (0.095 R)
• M8: 4,148,947 km (0.104 R)
• M9: 4,652,494 km (0.083 R)
• M10: 4,699,318 km (0.079 R)
• M11: 5,716,434 km (0.084 R)
• M12: 7,389,836 km (0.066 R)
• M13: 7,553,944 km (0.108 R)
• M14: 7,608,996 km (0.066 R)
• M15: 7,664,049 km (0.089 R)
• M16: 8,109,850 km (0.114 R)
• M17: 9,084,630 km (0.089 R)
• M18: 9,378,291 km (0.074 R)
• M19: 9,734,782 km (0.106 R)
• M20: 10,461,080 km (0.027 R)
• M21: 10,583,750 km (0.107 R)
• M22: 11,901,109 km (0.055 R)
• M23: 12,029,314 km (0.046 R)
• M24: 12,742,148 km (0.108 R)
• M25: 13,004,842 km (0.092 R)
• M26: 14,412,558 km (0.079 R)
• M27: 14,617,657 km (0.082 R)
• M28: 15,030,547 km (0.077 R)
• M29: 15,587,201 km (0.102 R)
• M30: 15,938,456 km (0.107 R)
• M31: 17,007,932 km (0.11 R)
• M32: 17,514,769 km (0.049 R)
• M33: 17,879,938 km (0.105 R)
• M34: 17,953,240 km (0.109 R)
• M35: 20,275,598 km (0.1 R)
• M36: 20,428,636 km (0.116 R)
• M37: 21,980,116 km (0.028 R)
• M38: 22,849,280 km (0.03 R)
• M39: 24,052,794 km (0.08 R)
• M40: 24,784,627 km (0.079 R)
• M41: 24,948,287 km (0.111 R)
• M42: 25,194,376 km (0.039 R)
• M43: 25,276,655 km (0.084 R)
• M44: 29,846,870 km (0.091 R)
• M45: 30,984,561 km (0.12 R)
• M46: 31,514,287 km (0.116 R)
• M47: 35,674,455 km (0.108 R)
• M48: 36,974,311 km (0.091 R)
• M49: 37,724,095 km (0.047 R)
• M50: 38,289,725 km (0.066 R)
• M51: 38,668,357 km (0.082 R)
• M52: 42,033,711 km (0.085 R)
• M53: 42,914,244 km (0.063 R)
• M54: 44,992,158 km (0.111 R)
• M55: 45,491,665 km (0.118 R)
• M56: 45,892,588 km (0.052 R)
• M57: 45,993,117 km (0.093 R)
• M58: 46,597,194 km (0.082 R)
• M59: 48,425,130 km (0.062 R)
• M60: 48,629,630 km (0.091 R)
• M61: 49,142,302 km (0.091 R)
• M62: 49,863,065 km (0.104 R)
• M63: 50,794,760 km (0.076 R)
• M64: 51,002,552 km (0.103 R)
• M65: 51,627,871 km (0.036 R)
• M66: 51,941,428 km (0.09 R)
• M67: 52,255,583 km (0.077 R)
• M68: 54,153,831 km (0.074 R)
• M69: 54,685,202 km (0.095 R)
• M70: 58,779,247 km (0.115 R)
• M71: 59,763,153 km (0.052 R)
• M72: 62,524,879 km (0.119 R)
• M73: 62,970,681 km (0.108 R)
• M74: 63,977,474 km (0.083 R)
• M75: 64,764,060 km (0.06 R)
• M76: 68,171,750 km (0.113 R)
• M77: 69,320,512 km (0.031 R)
• M78: 70,707,434 km (0.05 R)
• M79: 70,823,522 km (0.09 R)
• M80: 71,520,797 km (0.115 R)
• M81: 73,391,369 km (0.116 R)
• M82: 77,897,855 km (0.106 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 15,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit