🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.94 AU - 1.56 AU

Year: 503 Days

Day: 40.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.31 AU - 3.41 AU

Year: 1741 Days

Day: 44.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.14 AU - 5.66 AU

Year: 3904 Days

Day: 25.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,573,031 km

• M1: 2,244,417 km (0.067 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.3

Radius: 8.7

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.91 AU - 7.01 AU

Year: 5236 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,573,031 km

• M1: 137,780 km (0.109 R)
• M2: 192,084 km (0.099 R)
• M3: 327,919 km (0.052 R)
• M4: 533,167 km (0.045 R)
• M5: 611,107 km (0.115 R)
• M6: 729,589 km (0.041 R)
• M7: 895,642 km (0.111 R)
• M8: 1,514,379 km (0.08 R)
• M9: 3,168,632 km (0.085 R)
• M10: 3,273,650 km (0.106 R)
• M11: 3,379,715 km (0.047 R)
• M12: 3,617,127 km (0.088 R)
• M13: 3,837,784 km (0.115 R)
• M14: 4,884,520 km (0.12 R)
• M15: 5,177,882 km (0.115 R)
• M16: 5,552,774 km (0.106 R)
• M17: 5,807,539 km (0.066 R)
• M18: 6,223,122 km (0.116 R)
• M19: 6,434,653 km (0.118 R)
• M20: 6,514,538 km (0.119 R)
• M21: 6,621,651 km (0.114 R)
• M22: 6,702,284 km (0.087 R)
• M23: 6,919,051 km (0.117 R)
• M24: 7,083,160 km (0.087 R)
• M25: 7,138,212 km (0.075 R)
• M26: 7,443,242 km (0.099 R)
• M27: 7,752,461 km (0.078 R)
• M28: 7,894,429 km (0.097 R)
• M29: 7,951,576 km (0.095 R)
• M30: 8,441,957 km (0.108 R)
• M31: 9,512,629 km (0.09 R)
• M32: 10,406,028 km (0.107 R)
• M33: 11,005,766 km (0.078 R)
• M34: 11,519,634 km (0.096 R)
• M35: 11,812,098 km (0.097 R)
• M36: 12,106,956 km (0.077 R)
• M37: 12,804,531 km (0.047 R)
• M38: 13,073,657 km (0.085 R)
• M39: 13,310,770 km (0.078 R)
• M40: 13,720,518 km (0.076 R)
• M41: 13,823,591 km (0.104 R)
• M42: 14,203,719 km (0.109 R)
• M43: 14,273,282 km (0.098 R)
• M44: 14,552,282 km (0.034 R)
• M45: 15,650,929 km (0.09 R)
• M46: 16,119,470 km (0.12 R)
• M47: 16,192,025 km (0.063 R)
• M48: 16,739,254 km (0.097 R)
• M49: 17,590,017 km (0.105 R)
• M50: 18,303,599 km (0.091 R)
• M51: 18,379,295 km (0.027 R)
• M52: 18,682,979 km (0.092 R)
• M53: 18,835,419 km (0.028 R)
• M54: 19,256,836 km (0.078 R)
• M55: 19,797,633 km (0.056 R)
• M56: 20,265,126 km (0.098 R)
• M57: 21,052,460 km (0.116 R)
• M58: 21,489,734 km (0.083 R)
• M59: 21,689,597 km (0.059 R)
• M60: 22,373,409 km (0.095 R)
• M61: 23,105,092 km (0.101 R)
• M62: 23,473,851 km (0.092 R)
• M63: 24,592,095 km (0.094 R)
• M64: 24,842,821 km (0.097 R)
• M65: 25,052,557 km (0.087 R)
• M66: 25,136,631 km (0.111 R)
• M67: 25,220,705 km (0.087 R)
• M68: 26,280,157 km (0.115 R)
• M69: 26,408,363 km (0.114 R)
• M70: 26,622,287 km (0.103 R)
• M71: 27,484,121 km (0.112 R)
• M72: 27,570,738 km (0.104 R)
• M73: 28,136,368 km (0.073 R)
• M74: 28,442,594 km (0.11 R)
• M75: 28,574,091 km (0.116 R)
• M76: 28,749,868 km (0.108 R)
• M77: 29,014,058 km (0.028 R)
• M78: 29,544,981 km (0.11 R)
• M79: 29,767,134 km (0.112 R)

Asteroid Belt

Center: 10.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.8

Radius: 7.3

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.88 AU - 15.54 AU

Year: 21348 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,573,031 km

• M1: 137,630 km (0.104 R)
• M2: 397,631 km (0.084 R)
• M3: 465,698 km (0.096 R)
• M4: 736,770 km (0.109 R)
• M5: 1,355,806 km (0.098 R)
• M6: 1,408,913 km (0.114 R)
• M7: 1,462,768 km (0.062 R)
• M8: 1,684,921 km (0.075 R)
• M9: 2,447,272 km (0.083 R)
• M10: 2,846,997 km (0.04 R)
• M11: 3,971,225 km (0.063 R)
• M12: 4,242,446 km (0.067 R)
• M13: 4,721,159 km (0.046 R)
• M14: 5,514,028 km (0.06 R)
• M15: 5,599,747 km (0.045 R)
• M16: 5,947,712 km (0.042 R)
• M17: 7,502,932 km (0.101 R)
• M18: 7,693,818 km (0.095 R)
• M19: 8,325,271 km (0.05 R)
• M20: 9,379,936 km (0.104 R)
• M21: 9,431,248 km (0.111 R)
• M22: 9,585,633 km (0.113 R)
• M23: 10,529,446 km (0.078 R)
• M24: 11,174,961 km (0.113 R)
• M25: 11,502,580 km (0.098 R)
• M26: 11,777,990 km (0.112 R)
• M27: 12,055,644 km (0.108 R)
• M28: 12,223,193 km (0.112 R)
• M29: 14,293,927 km (0.04 R)
• M30: 14,412,109 km (0.068 R)
• M31: 14,589,981 km (0.077 R)
• M32: 14,768,601 km (0.115 R)
• M33: 15,672,621 km (0.075 R)
• M34: 15,855,579 km (0.1 R)
• M35: 16,223,739 km (0.069 R)
• M36: 17,344,676 km (0.077 R)
• M37: 17,470,787 km (0.079 R)
• M38: 19,072,532 km (0.076 R)
• M39: 19,267,757 km (0.117 R)
• M40: 19,333,131 km (0.096 R)
• M41: 21,190,239 km (0.059 R)
• M42: 21,663,268 km (0.09 R)
• M43: 21,867,170 km (0.095 R)
• M44: 22,003,453 km (0.079 R)
• M45: 24,715,962 km (0.108 R)
• M46: 25,000,198 km (0.053 R)
• M47: 25,715,276 km (0.099 R)
• M48: 26,219,720 km (0.116 R)
• M49: 26,364,530 km (0.086 R)
• M50: 27,019,171 km (0.116 R)
• M51: 27,092,324 km (0.06 R)
• M52: 27,900,452 km (0.057 R)
• M53: 29,015,255 km (0.103 R)
• M54: 29,315,049 km (0.118 R)
• M55: 30,220,415 km (0.072 R)
• M56: 31,211,501 km (0.092 R)
• M57: 32,601,415 km (0.077 R)
• M58: 33,147,298 km (0.104 R)
• M59: 33,225,537 km (0.099 R)
• M60: 33,382,166 km (0.103 R)
• M61: 33,932,537 km (0.068 R)
• M62: 34,406,613 km (0.085 R)
• M63: 34,723,760 km (0.115 R)
• M64: 35,121,690 km (0.037 R)
• M65: 35,601,152 km (0.091 R)
• M66: 36,890,536 km (0.1 R)
• M67: 38,277,009 km (0.036 R)
• M68: 39,017,967 km (0.113 R)
• M69: 39,183,273 km (0.095 R)
• M70: 39,597,509 km (0.049 R)
• M71: 42,963,461 km (0.081 R)
• M72: 43,476,283 km (0.068 R)
• M73: 44,853,481 km (0.112 R)
• M74: 48,536,281 km (0.08 R)
• M75: 48,803,014 km (0.086 R)
• M76: 49,159,506 km (0.108 R)
• M77: 49,248,666 km (0.12 R)
• M78: 50,233,918 km (0.087 R)
• M79: 52,223,869 km (0.112 R)
• M80: 53,687,235 km (0.092 R)
• M81: 54,423,855 km (0.107 R)
• M82: 55,256,666 km (0.044 R)
• M83: 56,000,467 km (0.105 R)
• M84: 57,874,479 km (0.093 R)
• M85: 58,440,707 km (0.038 R)
• M86: 58,535,253 km (0.095 R)
• M87: 58,629,799 km (0.055 R)
• M88: 59,103,576 km (0.118 R)
• M89: 60,532,385 km (0.084 R)
• M90: 60,915,355 km (0.108 R)
• M91: 61,395,116 km (0.107 R)
• M92: 62,069,054 km (0.094 R)
• M93: 62,842,176 km (0.067 R)
• M94: 63,132,845 km (0.078 R)
• M95: 63,521,201 km (0.114 R)
• M96: 64,886,730 km (0.086 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 10,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit