🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.57 AU - 0.67 AU

Year: 173 Days

Day: 34.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.53 AU - 1.61 AU

Year: 698 Days

Day: 46.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.37 AU - 3.45 AU

Year: 2234 Days

Day: 29.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.3

Radius: 9.1

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.14 AU - 6.4 AU

Year: 5570 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,267,503 km

• M1: 114,143 km (0.102 R)
• M2: 175,030 km (0.098 R)
• M3: 234,121 km (0.088 R)
• M4: 322,084 km (0.115 R)
• M5: 434,881 km (0.109 R)
• M6: 728,990 km (0.077 R)
• M7: 844,630 km (0.118 R)
• M8: 1,008,888 km (0.105 R)
• M9: 1,080,545 km (0.105 R)
• M10: 1,497,624 km (0.044 R)
• M11: 1,580,202 km (0.058 R)
• M12: 1,749,996 km (0.102 R)
• M13: 1,943,875 km (0.052 R)
• M14: 2,052,632 km (0.077 R)
• M15: 2,767,561 km (0.062 R)
• M16: 3,312,845 km (0.106 R)
• M17: 3,553,548 km (0.109 R)
• M18: 3,642,559 km (0.118 R)
• M19: 3,913,929 km (0.104 R)
• M20: 4,145,207 km (0.115 R)
• M21: 4,428,695 km (0.047 R)
• M22: 4,718,466 km (0.042 R)
• M23: 4,840,987 km (0.085 R)
• M24: 4,939,871 km (0.072 R)
• M25: 5,039,354 km (0.097 R)
• M26: 5,393,003 km (0.11 R)
• M27: 5,650,461 km (0.027 R)
• M28: 5,806,941 km (0.077 R)
• M29: 6,070,981 km (0.108 R)
• M30: 6,775,736 km (0.088 R)
• M31: 7,222,286 km (0.091 R)
• M32: 8,380,024 km (0.062 R)
• M33: 8,588,563 km (0.031 R)
• M34: 8,648,403 km (0.118 R)
• M35: 8,859,186 km (0.076 R)
• M36: 9,132,651 km (0.053 R)
• M37: 9,347,324 km (0.104 R)
• M38: 10,766,409 km (0.037 R)
• M39: 10,863,498 km (0.105 R)
• M40: 11,815,988 km (0.074 R)
• M41: 12,556,497 km (0.107 R)
• M42: 12,932,287 km (0.109 R)
• M43: 13,104,325 km (0.057 R)
• M44: 13,555,362 km (0.107 R)
• M45: 14,686,921 km (0.1 R)
• M46: 14,974,597 km (0.104 R)
• M47: 15,046,703 km (0.057 R)
• M48: 15,264,069 km (0.08 R)
• M49: 15,445,980 km (0.103 R)
• M50: 15,518,834 km (0.087 R)
• M51: 15,701,793 km (0.083 R)
• M52: 15,775,095 km (0.04 R)
• M53: 15,958,951 km (0.111 R)
• M54: 16,106,604 km (0.049 R)
• M55: 16,254,706 km (0.096 R)
• M56: 16,851,602 km (0.085 R)
• M57: 17,039,646 km (0.114 R)
• M58: 17,455,678 km (0.093 R)
• M59: 17,913,447 km (0.063 R)
• M60: 18,220,721 km (0.084 R)
• M61: 18,336,361 km (0.056 R)
• M62: 18,568,537 km (0.071 R)
• M63: 19,310,093 km (0.07 R)
• M64: 19,981,788 km (0.084 R)
• M65: 20,300,581 km (0.094 R)
• M66: 20,460,501 km (0.031 R)
• M67: 20,741,595 km (0.11 R)
• M68: 20,983,495 km (0.073 R)
• M69: 21,145,210 km (0.117 R)
• M70: 22,868,877 km (0.109 R)
• M71: 23,035,379 km (0.116 R)
• M72: 23,495,393 km (0.049 R)
• M73: 23,789,652 km (0.048 R)
• M74: 24,085,257 km (0.064 R)
• M75: 24,552,003 km (0.067 R)
• M76: 26,057,256 km (0.094 R)
• M77: 26,318,305 km (0.043 R)
• M78: 26,580,250 km (0.075 R)
• M79: 26,711,448 km (0.097 R)
• M80: 28,036,137 km (0.087 R)
• M81: 28,303,618 km (0.11 R)
• M82: 29,291,562 km (0.092 R)
• M83: 29,517,754 km (0.107 R)
• M84: 29,926,156 km (0.072 R)
• M85: 30,611,165 km (0.111 R)
• M86: 30,702,869 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.8

Radius: 7.4

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.73 AU - 21.45 AU

Year: 27296 Days

Day: 21.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,267,503 km

• M1: 325,974 km (0.097 R)
• M2: 384,317 km (0.094 R)
• M3: 430,842 km (0.115 R)
• M4: 496,216 km (0.077 R)
• M5: 601,383 km (0.093 R)
• M6: 897,288 km (0.09 R)
• M7: 1,331,870 km (0.103 R)
• M8: 1,481,468 km (0.035 R)
• M9: 1,636,750 km (0.089 R)
• M10: 2,076,718 km (0.071 R)
• M11: 2,339,860 km (0.029 R)
• M12: 2,962,337 km (0.095 R)
• M13: 3,125,698 km (0.042 R)
• M14: 3,191,820 km (0.064 R)
• M15: 5,504,304 km (0.108 R)
• M16: 6,156,700 km (0.11 R)
• M17: 6,619,257 km (0.073 R)
• M18: 7,801,828 km (0.053 R)
• M19: 7,937,214 km (0.096 R)
• M20: 8,027,871 km (0.118 R)
• M21: 8,118,976 km (0.112 R)
• M22: 9,000,855 km (0.097 R)
• M23: 10,207,063 km (0.062 R)
• M24: 10,355,165 km (0.115 R)
• M25: 11,412,074 km (0.094 R)
• M26: 11,979,349 km (0.099 R)
• M27: 12,083,469 km (0.118 R)
• M28: 12,397,624 km (0.074 R)
• M29: 12,767,580 km (0.092 R)
• M30: 13,410,252 km (0.06 R)
• M31: 14,838,314 km (0.102 R)
• M32: 15,343,954 km (0.104 R)
• M33: 15,570,446 km (0.074 R)
• M34: 15,741,137 km (0.079 R)
• M35: 16,777,700 km (0.068 R)
• M36: 17,186,851 km (0.116 R)
• M37: 17,363,226 km (0.107 R)
• M38: 17,777,014 km (0.109 R)
• M39: 17,955,335 km (0.112 R)
• M40: 18,795,327 km (0.095 R)
• M41: 19,525,514 km (0.078 R)
• M42: 21,076,545 km (0.108 R)
• M43: 21,454,579 km (0.116 R)
• M44: 21,898,585 km (0.117 R)
• M45: 23,443,482 km (0.072 R)
• M46: 23,508,707 km (0.106 R)
• M47: 25,290,118 km (0.095 R)
• M48: 25,356,839 km (0.101 R)
• M49: 26,028,234 km (0.101 R)
• M50: 26,773,381 km (0.098 R)
• M51: 27,938,749 km (0.039 R)
• M52: 28,076,977 km (0.086 R)
• M53: 29,190,733 km (0.096 R)
• M54: 29,471,379 km (0.064 R)
• M55: 30,532,028 km (0.1 R)
• M56: 30,745,654 km (0.053 R)
• M57: 32,182,392 km (0.077 R)
• M58: 32,835,985 km (0.103 R)
• M59: 34,897,443 km (0.119 R)
• M60: 35,568,988 km (0.089 R)
• M61: 35,793,684 km (0.1 R)
• M62: 36,094,226 km (0.112 R)
• M63: 36,169,474 km (0.105 R)
• M64: 36,244,722 km (0.115 R)
• M65: 36,697,554 km (0.115 R)
• M66: 37,000,490 km (0.066 R)
• M67: 37,761,495 km (0.092 R)
• M68: 39,608,879 km (0.105 R)
• M69: 40,700,045 km (0.113 R)
• M70: 41,722,098 km (0.084 R)
• M71: 42,038,198 km (0.12 R)
• M72: 43,071,321 km (0.074 R)
• M73: 43,871,670 km (0.048 R)
• M74: 43,951,854 km (0.078 R)
• M75: 44,193,156 km (0.048 R)
• M76: 45,649,641 km (0.091 R)
• M77: 45,893,934 km (0.082 R)
• M78: 46,629,357 km (0.107 R)
• M79: 46,793,316 km (0.102 R)
• M80: 46,875,296 km (0.089 R)
• M81: 49,025,466 km (0.119 R)
• M82: 50,954,082 km (0.109 R)
• M83: 51,122,978 km (0.105 R)
• M84: 51,207,501 km (0.086 R)
• M85: 52,480,728 km (0.048 R)
• M86: 52,822,111 km (0.099 R)
• M87: 53,078,521 km (0.062 R)
• M88: 53,421,100 km (0.086 R)
• M89: 53,936,315 km (0.052 R)
• M90: 55,058,449 km (0.095 R)
• M91: 56,188,063 km (0.066 R)
• M92: 56,712,104 km (0.102 R)
• M93: 57,852,937 km (0.103 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 19,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit