🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.47 AU - 0.59 AU

Year: 172 Days

Day: 35.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,783,067 km

• M1: 26,329 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.74 AU - 0.74 AU

Year: 284 Days

Day: 15.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.42 AU - 1.84 AU

Year: 929 Days

Day: 30.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,783,067 km

• M1: 1,306,588 km (0.103 R)
• M2: 1,388,867 km (0.117 R)

Asteroid Belt

Center: 2.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.2

Radius: 13.8

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.8 AU - 3.56 AU

Year: 2530 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 58,783,067 km

• M1: 286,330 km (0.103 R)
• M2: 390,899 km (0.065 R)
• M3: 543,040 km (0.116 R)
• M4: 719,715 km (0.117 R)
• M5: 824,583 km (0.097 R)
• M6: 952,938 km (0.089 R)
• M7: 1,070,223 km (0.087 R)
• M8: 1,241,513 km (0.056 R)
• M9: 1,710,801 km (0.11 R)
• M10: 1,799,962 km (0.086 R)
• M11: 1,913,806 km (0.115 R)
• M12: 2,030,193 km (0.118 R)
• M13: 2,282,714 km (0.104 R)
• M14: 2,494,694 km (0.108 R)
• M15: 2,584,004 km (0.047 R)
• M16: 2,674,361 km (0.064 R)
• M17: 2,952,015 km (0.076 R)
• M18: 3,074,087 km (0.114 R)
• M19: 3,197,654 km (0.093 R)
• M20: 3,351,142 km (0.065 R)
• M21: 3,607,702 km (0.057 R)
• M22: 3,841,374 km (0.114 R)
• M23: 4,004,885 km (0.076 R)
• M24: 4,140,420 km (0.055 R)
• M25: 4,509,478 km (0.092 R)
• M26: 4,921,471 km (0.077 R)
• M27: 5,099,492 km (0.083 R)
• M28: 5,230,241 km (0.097 R)
• M29: 5,646,422 km (0.036 R)
• M30: 5,798,862 km (0.04 R)
• M31: 5,935,445 km (0.063 R)
• M32: 6,868,188 km (0.072 R)
• M33: 7,846,408 km (0.119 R)
• M34: 7,959,953 km (0.095 R)
• M35: 8,169,390 km (0.079 R)
• M36: 8,380,772 km (0.104 R)
• M37: 8,535,755 km (0.038 R)
• M38: 9,224,654 km (0.1 R)
• M39: 9,687,061 km (0.049 R)
• M40: 10,033,828 km (0.086 R)
• M41: 10,260,320 km (0.098 R)
• M42: 10,844,798 km (0.051 R)
• M43: 11,119,759 km (0.05 R)
• M44: 11,311,544 km (0.111 R)
• M45: 11,633,478 km (0.101 R)
• M46: 11,719,946 km (0.115 R)
• M47: 11,849,947 km (0.11 R)
• M48: 12,264,781 km (0.113 R)
• M49: 12,617,832 km (0.099 R)
• M50: 12,996,764 km (0.091 R)
• M51: 13,086,373 km (0.074 R)
• M52: 13,742,808 km (0.038 R)
• M53: 13,902,878 km (0.064 R)
• M54: 14,340,452 km (0.114 R)
• M55: 14,502,766 km (0.106 R)
• M56: 14,735,839 km (0.12 R)
• M57: 14,852,825 km (0.085 R)
• M58: 15,158,453 km (0.116 R)
• M59: 15,300,272 km (0.061 R)
• M60: 15,394,967 km (0.106 R)
• M61: 15,919,607 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.1

Radius: 9.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.02 AU - 3.46 AU

Year: 2602 Days

Day: 5.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 58,783,067 km

• M1: 125,363 km (0.099 R)
• M2: 190,288 km (0.105 R)
• M3: 315,203 km (0.114 R)
• M4: 413,339 km (0.076 R)
• M5: 499,806 km (0.093 R)
• M6: 593,455 km (0.117 R)
• M7: 659,577 km (0.069 R)
• M8: 851,661 km (0.066 R)
• M9: 927,656 km (0.108 R)
• M10: 1,086,978 km (0.078 R)
• M11: 1,153,400 km (0.025 R)
• M12: 1,246,898 km (0.078 R)
• M13: 1,414,747 km (0.058 R)
• M14: 1,743,563 km (0.063 R)
• M15: 1,901,987 km (0.066 R)
• M16: 1,972,897 km (0.104 R)
• M17: 2,821,416 km (0.068 R)
• M18: 2,961,290 km (0.117 R)
• M19: 3,055,686 km (0.073 R)
• M20: 3,175,215 km (0.113 R)
• M21: 3,235,503 km (0.114 R)
• M22: 3,418,910 km (0.09 R)
• M23: 3,543,076 km (0.11 R)
• M24: 3,757,749 km (0.06 R)
• M25: 3,989,626 km (0.053 R)
• M26: 4,319,639 km (0.099 R)
• M27: 4,548,972 km (0.116 R)
• M28: 4,754,819 km (0.074 R)
• M29: 5,361,737 km (0.057 R)
• M30: 6,067,989 km (0.072 R)
• M31: 6,325,148 km (0.107 R)
• M32: 6,601,455 km (0.071 R)
• M33: 6,803,412 km (0.067 R)
• M34: 7,039,029 km (0.106 R)
• M35: 7,102,309 km (0.089 R)
• M36: 7,470,020 km (0.086 R)
• M37: 7,664,198 km (0.073 R)
• M38: 8,257,204 km (0.093 R)
• M39: 8,441,209 km (0.12 R)
• M40: 8,745,492 km (0.112 R)
• M41: 9,277,910 km (0.1 R)
• M42: 9,399,533 km (0.098 R)
• M43: 9,803,148 km (0.1 R)
• M44: 9,944,967 km (0.104 R)
• M45: 10,140,940 km (0.07 R)
• M46: 10,230,400 km (0.072 R)
• M47: 10,302,207 km (0.107 R)
• M48: 10,718,239 km (0.108 R)
• M49: 11,324,858 km (0.092 R)
• M50: 11,399,208 km (0.072 R)
• M51: 11,510,958 km (0.068 R)
• M52: 12,094,090 km (0.084 R)
• M53: 12,246,082 km (0.077 R)
• M54: 12,475,415 km (0.106 R)
• M55: 12,725,393 km (0.09 R)
• M56: 12,822,033 km (0.111 R)
• M57: 12,938,271 km (0.082 R)
• M58: 13,035,360 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.8

Radius: 7.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.68 AU - 16.06 AU

Year: 23050 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 68.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,783,067 km

• M1: 140,921 km (0.068 R)
• M2: 244,443 km (0.12 R)
• M3: 411,095 km (0.069 R)
• M4: 889,509 km (0.073 R)
• M5: 1,085,931 km (0.087 R)
• M6: 1,701,975 km (0.033 R)
• M7: 2,591,783 km (0.111 R)
• M8: 2,810,196 km (0.067 R)
• M9: 3,231,464 km (0.064 R)
• M10: 3,298,035 km (0.05 R)
• M11: 3,741,892 km (0.113 R)
• M12: 3,847,059 km (0.057 R)
• M13: 4,024,482 km (0.047 R)
• M14: 4,132,342 km (0.094 R)
• M15: 4,314,103 km (0.042 R)
• M16: 4,572,908 km (0.1 R)
• M17: 5,739,023 km (0.068 R)
• M18: 6,147,126 km (0.107 R)
• M19: 6,691,812 km (0.111 R)
• M20: 7,034,690 km (0.116 R)
• M21: 8,370,898 km (0.039 R)
• M22: 8,508,678 km (0.115 R)
• M23: 8,833,455 km (0.058 R)
• M24: 8,973,778 km (0.112 R)
• M25: 9,162,122 km (0.1 R)
• M26: 9,542,699 km (0.119 R)
• M27: 9,686,761 km (0.118 R)
• M28: 9,928,362 km (0.117 R)
• M29: 10,417,846 km (0.106 R)
• M30: 10,566,098 km (0.117 R)
• M31: 11,470,866 km (0.056 R)
• M32: 12,927,051 km (0.053 R)
• M33: 14,166,170 km (0.096 R)
• M34: 14,495,734 km (0.078 R)
• M35: 14,772,191 km (0.097 R)
• M36: 15,050,443 km (0.065 R)
• M37: 15,952,369 km (0.076 R)
• M38: 17,045,929 km (0.106 R)
• M39: 18,223,115 km (0.12 R)
• M40: 18,761,518 km (0.07 R)
• M41: 18,942,082 km (0.032 R)
• M42: 19,244,270 km (0.104 R)
• M43: 20,531,111 km (0.053 R)
• M44: 20,593,194 km (0.032 R)
• M45: 21,467,294 km (0.118 R)
• M46: 21,530,126 km (0.106 R)
• M47: 21,845,627 km (0.055 R)
• M48: 22,353,512 km (0.109 R)
• M49: 22,736,932 km (0.095 R)
• M50: 24,489,321 km (0.098 R)
• M51: 24,554,994 km (0.041 R)
• M52: 25,083,075 km (0.067 R)
• M53: 25,882,077 km (0.117 R)
• M54: 28,190,971 km (0.092 R)
• M55: 28,466,829 km (0.069 R)
• M56: 29,300,089 km (0.093 R)
• M57: 30,000,507 km (0.11 R)
• M58: 30,706,459 km (0.082 R)
• M59: 30,777,368 km (0.093 R)
• M60: 34,170,398 km (0.116 R)
• M61: 34,833,565 km (0.101 R)
• M62: 36,697,854 km (0.034 R)
• M63: 38,060,092 km (0.114 R)
• M64: 39,979,582 km (0.086 R)
• M65: 40,211,908 km (0.067 R)
• M66: 40,678,204 km (0.089 R)
• M67: 41,302,626 km (0.114 R)
• M68: 42,166,404 km (0.103 R)
• M69: 43,194,740 km (0.114 R)
• M70: 44,071,533 km (0.094 R)
• M71: 45,195,761 km (0.08 R)
• M72: 46,899,680 km (0.056 R)
• M73: 48,212,103 km (0.097 R)
• M74: 49,702,845 km (0.075 R)
• M75: 50,286,726 km (0.114 R)
• M76: 50,453,976 km (0.047 R)
• M77: 51,124,624 km (0.048 R)
• M78: 51,882,786 km (0.117 R)
• M79: 52,220,877 km (0.101 R)
• M80: 54,093,692 km (0.116 R)
• M81: 56,682,932 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 10,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit