🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.5 AU - 0.6 AU

Year: 148 Days

Day: 25.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.46 AU - 0.64 AU

Year: 148 Days

Day: 31.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.89 AU - 0.93 AU

Year: 315 Days

Day: 45.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,387,170 km

• M1: 471,084 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.04 AU - 2.3 AU

Year: 1162 Days

Day: 39.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,387,170 km

• M1: 196,272 km (0.104 R)
• M2: 278,850 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.1

Radius: 11.4

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.59 AU - 9.09 AU

Year: 7978 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,387,170 km

• M1: 157,078 km (0.029 R)
• M2: 356,342 km (0.113 R)
• M3: 489,335 km (0.041 R)
• M4: 895,194 km (0.107 R)
• M5: 981,063 km (0.089 R)
• M6: 1,237,474 km (0.114 R)
• M7: 1,373,907 km (0.057 R)
• M8: 1,880,445 km (0.086 R)
• M9: 2,015,831 km (0.11 R)
• M10: 2,393,117 km (0.114 R)
• M11: 2,565,304 km (0.11 R)
• M12: 2,716,249 km (0.085 R)
• M13: 2,792,843 km (0.097 R)
• M14: 3,080,071 km (0.054 R)
• M15: 3,267,816 km (0.114 R)
• M16: 3,911,536 km (0.092 R)
• M17: 4,027,474 km (0.118 R)
• M18: 4,502,896 km (0.119 R)
• M19: 4,686,004 km (0.086 R)
• M20: 4,840,389 km (0.066 R)
• M21: 5,539,609 km (0.078 R)
• M22: 6,202,926 km (0.083 R)
• M23: 6,475,344 km (0.053 R)
• M24: 7,208,972 km (0.117 R)
• M25: 7,280,330 km (0.06 R)
• M26: 8,414,880 km (0.049 R)
• M27: 8,640,773 km (0.116 R)
• M28: 9,098,842 km (0.106 R)
• M29: 10,682,036 km (0.094 R)
• M30: 12,093,641 km (0.044 R)
• M31: 12,648,799 km (0.094 R)
• M32: 12,734,968 km (0.077 R)
• M33: 13,125,119 km (0.075 R)
• M34: 13,212,334 km (0.097 R)
• M35: 14,634,262 km (0.09 R)
• M36: 14,906,231 km (0.119 R)
• M37: 15,639,859 km (0.097 R)
• M38: 15,964,486 km (0.056 R)
• M39: 16,197,709 km (0.088 R)
• M40: 16,951,683 km (0.093 R)
• M41: 19,930,027 km (0.09 R)
• M42: 20,130,937 km (0.086 R)
• M43: 20,737,706 km (0.111 R)
• M44: 20,941,159 km (0.071 R)
• M45: 22,072,717 km (0.057 R)
• M46: 22,176,688 km (0.067 R)
• M47: 23,013,388 km (0.082 R)
• M48: 23,118,705 km (0.116 R)
• M49: 24,717,607 km (0.036 R)
• M50: 24,933,477 km (0.059 R)
• M51: 25,204,249 km (0.059 R)
• M52: 25,530,522 km (0.108 R)
• M53: 25,748,786 km (0.047 R)
• M54: 25,967,647 km (0.106 R)
• M55: 26,242,010 km (0.118 R)
• M56: 26,517,419 km (0.076 R)
• M57: 27,796,631 km (0.103 R)
• M58: 28,021,177 km (0.107 R)
• M59: 28,472,065 km (0.067 R)
• M60: 28,585,161 km (0.097 R)
• M61: 28,868,649 km (0.076 R)
• M62: 31,636,359 km (0.065 R)
• M63: 31,988,213 km (0.111 R)
• M64: 32,105,797 km (0.061 R)
• M65: 33,946,749 km (0.044 R)
• M66: 34,367,119 km (0.026 R)
• M67: 35,031,333 km (0.091 R)
• M68: 35,456,191 km (0.107 R)
• M69: 35,638,850 km (0.077 R)
• M70: 37,234,461 km (0.105 R)
• M71: 37,668,145 km (0.081 R)
• M72: 41,388,644 km (0.069 R)
• M73: 42,288,476 km (0.112 R)
• M74: 42,482,205 km (0.099 R)
• M75: 42,805,636 km (0.083 R)
• M76: 43,065,038 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.3

Radius: 7.8

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.47 AU - 17.31 AU

Year: 18814 Days

Day: 23.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,387,170 km

• M1: 647,310 km (0.104 R)
• M2: 713,731 km (0.099 R)
• M3: 1,385,426 km (0.087 R)
• M4: 1,502,411 km (0.105 R)
• M5: 1,562,251 km (0.099 R)
• M6: 1,653,505 km (0.053 R)
• M7: 1,746,555 km (0.047 R)
• M8: 2,881,554 km (0.067 R)
• M9: 3,108,345 km (0.082 R)
• M10: 3,380,164 km (0.116 R)
• M11: 3,539,037 km (0.095 R)
• M12: 4,156,577 km (0.103 R)
• M13: 4,762,747 km (0.086 R)
• M14: 4,985,947 km (0.114 R)
• M15: 5,076,155 km (0.104 R)
• M16: 6,008,449 km (0.042 R)
• M17: 6,201,131 km (0.108 R)
• M18: 6,298,220 km (0.073 R)
• M19: 7,658,663 km (0.119 R)
• M20: 7,972,968 km (0.054 R)
• M21: 8,025,776 km (0.088 R)
• M22: 8,506,285 km (0.085 R)
• M23: 8,614,294 km (0.117 R)
• M24: 9,494,977 km (0.087 R)
• M25: 9,719,523 km (0.116 R)
• M26: 10,346,338 km (0.068 R)
• M27: 10,404,083 km (0.091 R)
• M28: 10,577,617 km (0.103 R)
• M29: 12,426,347 km (0.06 R)
• M30: 12,795,704 km (0.119 R)
• M31: 12,857,488 km (0.057 R)
• M32: 14,180,233 km (0.109 R)
• M33: 14,566,045 km (0.052 R)
• M34: 14,695,448 km (0.064 R)
• M35: 15,611,735 km (0.11 R)
• M36: 16,681,509 km (0.091 R)
• M37: 17,568,026 km (0.084 R)
• M38: 17,982,412 km (0.108 R)
• M39: 18,539,814 km (0.099 R)
• M40: 18,750,298 km (0.075 R)
• M41: 18,820,609 km (0.073 R)
• M42: 19,386,538 km (0.072 R)
• M43: 19,743,179 km (0.045 R)
• M44: 20,101,915 km (0.091 R)
• M45: 21,264,141 km (0.064 R)
• M46: 21,853,556 km (0.069 R)
• M47: 22,001,658 km (0.064 R)
• M48: 22,075,859 km (0.05 R)
• M49: 24,417,514 km (0.1 R)
• M50: 26,995,385 km (0.101 R)
• M51: 27,793,639 km (0.075 R)
• M52: 28,761,537 km (0.114 R)
• M53: 29,658,526 km (0.072 R)
• M54: 31,062,801 km (0.075 R)
• M55: 31,146,127 km (0.083 R)
• M56: 31,229,453 km (0.101 R)
• M57: 32,488,618 km (0.092 R)
• M58: 33,337,287 km (0.074 R)
• M59: 35,577,814 km (0.082 R)
• M60: 38,133,544 km (0.107 R)
• M61: 38,401,325 km (0.077 R)
• M62: 38,490,784 km (0.063 R)
• M63: 38,938,680 km (0.118 R)
• M64: 40,202,333 km (0.078 R)
• M65: 40,565,707 km (0.102 R)
• M66: 42,676,981 km (0.07 R)
• M67: 43,233,485 km (0.072 R)
• M68: 43,419,585 km (0.083 R)
• M69: 43,512,785 km (0.034 R)
• M70: 43,699,184 km (0.078 R)
• M71: 44,541,569 km (0.113 R)
• M72: 48,060,710 km (0.091 R)
• M73: 48,446,373 km (0.097 R)
• M74: 49,318,080 km (0.109 R)
• M75: 51,766,698 km (0.095 R)
• M76: 52,063,201 km (0.046 R)
• M77: 53,055,483 km (0.115 R)
• M78: 54,756,710 km (0.052 R)
• M79: 56,171,158 km (0.056 R)
• M80: 56,272,735 km (0.109 R)
• M81: 56,475,889 km (0.086 R)
• M82: 57,291,048 km (0.112 R)
• M83: 58,109,946 km (0.04 R)
• M84: 58,932,884 km (0.097 R)
• M85: 60,902,640 km (0.077 R)
• M86: 62,157,766 km (0.082 R)
• M87: 63,527,035 km (0.106 R)
• M88: 64,480,871 km (0.044 R)
• M89: 65,012,841 km (0.072 R)
• M90: 65,332,681 km (0.112 R)
• M91: 65,653,120 km (0.119 R)
• M92: 67,802,393 km (0.104 R)
• M93: 70,959,656 km (0.056 R)
• M94: 71,949,096 km (0.098 R)
• M95: 72,280,006 km (0.058 R)
• M96: 72,390,410 km (0.104 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit