🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.66 AU

Year: 144 Days

Day: 41.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,299,364 km

• M1: 62,233 km (0.057 R)
• M2: 97,538 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.3 AU - 2.02 AU

Year: 773 Days

Day: 21.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,299,364 km

• M1: 79,287 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.59 AU - 2.27 AU

Year: 970 Days

Day: 22.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.43 AU - 4.47 AU

Year: 3395 Days

Day: 31.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,299,364 km

• M1: 1,225,955 km (0.111 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.2

Radius: 11.5

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.88 AU - 5.6 AU

Year: 4338 Days

Day: 11.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,299,364 km

• M1: 309,668 km (0.063 R)
• M2: 514,168 km (0.067 R)
• M3: 614,249 km (0.109 R)
• M4: 848,519 km (0.036 R)
• M5: 1,796,072 km (0.09 R)
• M6: 2,104,992 km (0.103 R)
• M7: 2,223,174 km (0.108 R)
• M8: 2,448,768 km (0.116 R)
• M9: 2,537,479 km (0.113 R)
• M10: 2,810,495 km (0.05 R)
• M11: 2,997,941 km (0.038 R)
• M12: 3,404,848 km (0.107 R)
• M13: 3,706,437 km (0.062 R)
• M14: 4,228,533 km (0.104 R)
• M15: 4,422,263 km (0.09 R)
• M16: 5,180,275 km (0.1 R)
• M17: 5,272,128 km (0.099 R)
• M18: 5,504,154 km (0.088 R)
• M19: 5,763,408 km (0.109 R)
• M20: 5,954,444 km (0.114 R)
• M21: 6,074,870 km (0.114 R)
• M22: 6,244,963 km (0.102 R)
• M23: 6,416,701 km (0.078 R)
• M24: 6,490,752 km (0.03 R)
• M25: 7,042,469 km (0.103 R)
• M26: 7,272,551 km (0.083 R)
• M27: 7,714,014 km (0.098 R)
• M28: 7,977,755 km (0.119 R)
• M29: 8,298,343 km (0.079 R)
• M30: 8,514,363 km (0.098 R)
• M31: 8,759,554 km (0.072 R)
• M32: 8,841,833 km (0.1 R)
• M33: 8,979,612 km (0.096 R)
• M34: 9,062,639 km (0.092 R)
• M35: 9,257,116 km (0.115 R)
• M36: 9,565,737 km (0.115 R)
• M37: 9,707,256 km (0.108 R)
• M38: 9,963,517 km (0.104 R)
• M39: 10,078,109 km (0.074 R)
• M40: 10,424,728 km (0.063 R)
• M41: 11,278,333 km (0.037 R)
• M42: 11,638,266 km (0.093 R)
• M43: 11,910,534 km (0.038 R)
• M44: 12,062,824 km (0.118 R)
• M45: 12,307,716 km (0.114 R)
• M46: 12,523,436 km (0.106 R)
• M47: 13,083,680 km (0.116 R)
• M48: 13,303,888 km (0.083 R)
• M49: 13,939,530 km (0.105 R)
• M50: 14,067,885 km (0.11 R)
• M51: 14,748,256 km (0.068 R)
• M52: 15,738,594 km (0.098 R)
• M53: 15,872,184 km (0.09 R)
• M54: 15,972,714 km (0.088 R)
• M55: 16,989,381 km (0.044 R)
• M56: 17,264,043 km (0.068 R)
• M57: 17,401,972 km (0.108 R)
• M58: 17,574,907 km (0.094 R)
• M59: 17,852,711 km (0.087 R)
• M60: 18,166,866 km (0.086 R)
• M61: 18,765,557 km (0.095 R)
• M62: 18,942,830 km (0.054 R)
• M63: 19,049,494 km (0.062 R)
• M64: 19,442,188 km (0.041 R)
• M65: 19,765,619 km (0.117 R)
• M66: 20,272,157 km (0.07 R)
• M67: 21,187,247 km (0.052 R)
• M68: 21,742,854 km (0.119 R)
• M69: 22,115,951 km (0.113 R)
• M70: 24,785,974 km (0.106 R)
• M71: 25,058,541 km (0.086 R)
• M72: 25,136,631 km (0.089 R)
• M73: 25,882,376 km (0.12 R)
• M74: 26,040,202 km (0.049 R)
• M75: 26,515,923 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.1

Radius: 13.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.13 AU - 5.35 AU

Year: 4338 Days

Day: 11.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,299,364 km

• M1: 188,643 km (0.109 R)
• M2: 464,501 km (0.032 R)
• M3: 699,968 km (0.079 R)
• M4: 898,784 km (0.079 R)
• M5: 1,069,774 km (0.071 R)
• M6: 1,153,549 km (0.094 R)
• M7: 1,315,713 km (0.033 R)
• M8: 1,834,070 km (0.036 R)
• M9: 2,101,102 km (0.111 R)
• M10: 2,333,577 km (0.094 R)
• M11: 2,723,429 km (0.083 R)
• M12: 3,239,841 km (0.105 R)
• M13: 3,712,271 km (0.096 R)
• M14: 3,824,470 km (0.095 R)
• M15: 3,918,866 km (0.116 R)
• M16: 4,071,605 km (0.119 R)
• M17: 4,343,574 km (0.112 R)
• M18: 4,462,056 km (0.119 R)
• M19: 4,581,584 km (0.098 R)
• M20: 4,803,588 km (0.068 R)
• M21: 5,174,441 km (0.071 R)
• M22: 5,426,962 km (0.112 R)
• M23: 5,533,476 km (0.084 R)
• M24: 5,922,430 km (0.076 R)
• M25: 6,076,217 km (0.109 R)
• M26: 6,253,490 km (0.088 R)
• M27: 6,365,240 km (0.09 R)
• M28: 6,750,006 km (0.079 R)
• M29: 7,072,688 km (0.063 R)
• M30: 7,282,724 km (0.12 R)
• M31: 7,637,570 km (0.106 R)
• M32: 8,119,574 km (0.118 R)
• M33: 8,389,000 km (0.098 R)
• M34: 8,811,015 km (0.085 R)
• M35: 9,087,921 km (0.111 R)
• M36: 9,214,630 km (0.115 R)
• M37: 9,727,751 km (0.092 R)
• M38: 9,935,692 km (0.073 R)
• M39: 10,648,227 km (0.102 R)
• M40: 10,808,745 km (0.093 R)
• M41: 11,486,573 km (0.062 R)
• M42: 11,678,807 km (0.12 R)
• M43: 11,789,210 km (0.104 R)
• M44: 11,872,237 km (0.073 R)
• M45: 12,094,389 km (0.069 R)
• M46: 12,374,287 km (0.114 R)
• M47: 12,514,909 km (0.09 R)
• M48: 12,599,581 km (0.066 R)
• M49: 13,543,694 km (0.086 R)
• M50: 13,630,760 km (0.096 R)
• M51: 13,922,027 km (0.105 R)
• M52: 14,068,333 km (0.113 R)
• M53: 14,156,447 km (0.054 R)
• M54: 14,244,709 km (0.107 R)
• M55: 15,712,414 km (0.095 R)
• M56: 16,017,893 km (0.088 R)
• M57: 16,883,466 km (0.08 R)
• M58: 17,227,840 km (0.098 R)
• M59: 17,479,614 km (0.119 R)
• M60: 17,827,877 km (0.071 R)
• M61: 18,951,357 km (0.096 R)
• M62: 19,048,746 km (0.12 R)
• M63: 19,570,842 km (0.112 R)
• M64: 20,064,515 km (0.087 R)
• M65: 20,562,377 km (0.106 R)
• M66: 20,930,088 km (0.104 R)
• M67: 21,841,888 km (0.055 R)
• M68: 22,422,626 km (0.078 R)
• M69: 22,594,514 km (0.043 R)
• M70: 22,732,294 km (0.102 R)
• M71: 22,870,223 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 11.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.22 AU - 8.4 AU

Year: 7893 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,299,364 km

• M1: 278,701 km (0.114 R)
• M2: 564,582 km (0.114 R)
• M3: 705,204 km (0.057 R)
• M4: 819,348 km (0.026 R)
• M5: 940,073 km (0.053 R)
• M6: 1,215,782 km (0.112 R)
• M7: 1,324,091 km (0.062 R)
• M8: 1,517,521 km (0.05 R)
• M9: 1,600,996 km (0.112 R)
• M10: 1,737,878 km (0.079 R)
• M11: 1,950,756 km (0.078 R)
• M12: 2,286,155 km (0.116 R)
• M13: 2,402,093 km (0.105 R)
• M14: 2,559,769 km (0.057 R)
• M15: 2,680,495 km (0.096 R)
• M16: 2,803,015 km (0.051 R)
• M17: 3,032,648 km (0.099 R)
• M18: 3,510,464 km (0.116 R)
• M19: 3,735,608 km (0.032 R)
• M20: 4,035,403 km (0.117 R)
• M21: 4,391,146 km (0.119 R)
• M22: 4,831,413 km (0.083 R)
• M23: 4,931,344 km (0.096 R)
• M24: 6,047,344 km (0.086 R)
• M25: 6,399,797 km (0.113 R)
• M26: 7,439,353 km (0.104 R)
• M27: 7,875,879 km (0.098 R)
• M28: 8,201,254 km (0.05 R)
• M29: 8,380,473 km (0.114 R)
• M30: 8,987,690 km (0.05 R)
• M31: 9,172,743 km (0.036 R)
• M32: 9,672,101 km (0.091 R)
• M33: 9,893,356 km (0.114 R)
• M34: 10,470,205 km (0.099 R)
• M35: 10,632,369 km (0.083 R)
• M36: 11,858,174 km (0.107 R)
• M37: 12,333,596 km (0.039 R)
• M38: 13,023,691 km (0.12 R)
• M39: 13,939,530 km (0.09 R)
• M40: 14,658,048 km (0.105 R)
• M41: 14,803,308 km (0.072 R)
• M42: 14,876,012 km (0.096 R)
• M43: 15,870,090 km (0.032 R)
• M44: 15,944,590 km (0.071 R)
• M45: 16,206,087 km (0.083 R)
• M46: 16,658,022 km (0.052 R)
• M47: 16,733,719 km (0.105 R)
• M48: 17,037,701 km (0.089 R)
• M49: 17,458,670 km (0.061 R)
• M50: 17,535,563 km (0.04 R)
• M51: 18,154,898 km (0.095 R)
• M52: 18,702,726 km (0.077 R)
• M53: 19,256,088 km (0.104 R)
• M54: 20,176,714 km (0.102 R)
• M55: 21,234,670 km (0.059 R)
• M56: 21,605,074 km (0.077 R)
• M57: 22,185,663 km (0.084 R)
• M58: 22,603,341 km (0.094 R)
• M59: 22,687,265 km (0.113 R)
• M60: 23,659,202 km (0.086 R)
• M61: 24,472,416 km (0.088 R)
• M62: 24,817,539 km (0.071 R)
• M63: 25,338,289 km (0.091 R)
• M64: 25,512,570 km (0.065 R)
• M65: 25,994,276 km (0.036 R)
• M66: 26,170,053 km (0.111 R)
• M67: 26,700,078 km (0.12 R)
• M68: 26,833,071 km (0.102 R)
• M69: 27,233,694 km (0.054 R)
• M70: 27,815,630 km (0.099 R)
• M71: 28,266,069 km (0.084 R)
• M72: 28,401,754 km (0.063 R)
• M73: 29,265,682 km (0.098 R)
• M74: 29,494,417 km (0.086 R)
• M75: 30,369,265 km (0.081 R)
• M76: 30,879,693 km (0.062 R)
• M77: 31,112,617 km (0.037 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 12,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit