🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.31 AU - 1.37 AU

Year: 558 Days

Day: 46.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,824,440 km

• M1: 1,345,633 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.18 AU - 1.82 AU

Year: 661 Days

Day: 36 Hours

Environment

Temp: -23 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.88 AU - 4.34 AU

Year: 2468 Days

Day: 30.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,824,440 km

• M1: 184,305 km (0.094 R)
• M2: 1,484,011 km (0.088 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.5

Radius: 11.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.88 AU - 7.9 AU

Year: 5813 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,824,440 km

• M1: 154,834 km (0.083 R)
• M2: 254,616 km (0.108 R)
• M3: 341,382 km (0.088 R)
• M4: 558,000 km (0.039 R)
• M5: 672,442 km (0.111 R)
• M6: 808,726 km (0.109 R)
• M7: 941,270 km (0.084 R)
• M8: 1,274,873 km (0.104 R)
• M9: 1,730,099 km (0.095 R)
• M10: 2,012,391 km (0.052 R)
• M11: 2,140,596 km (0.114 R)
• M12: 2,290,493 km (0.067 R)
• M13: 2,502,473 km (0.118 R)
• M14: 2,640,851 km (0.115 R)
• M15: 2,741,231 km (0.092 R)
• M16: 2,946,031 km (0.065 R)
• M17: 3,327,356 km (0.096 R)
• M18: 3,523,927 km (0.119 R)
• M19: 3,634,929 km (0.051 R)
• M20: 3,860,223 km (0.103 R)
• M21: 4,136,830 km (0.075 R)
• M22: 4,348,661 km (0.104 R)
• M23: 4,588,167 km (0.114 R)
• M24: 4,660,871 km (0.12 R)
• M25: 5,005,246 km (0.076 R)
• M26: 5,155,442 km (0.116 R)
• M27: 5,332,715 km (0.091 R)
• M28: 5,537,515 km (0.073 R)
• M29: 5,823,696 km (0.088 R)
• M30: 6,034,778 km (0.042 R)
• M31: 6,329,187 km (0.099 R)
• M32: 6,655,908 km (0.084 R)
• M33: 7,410,929 km (0.077 R)
• M34: 8,017,099 km (0.095 R)
• M35: 8,163,705 km (0.081 R)
• M36: 8,281,738 km (0.086 R)
• M37: 8,759,404 km (0.093 R)
• M38: 8,940,866 km (0.102 R)
• M39: 9,062,489 km (0.072 R)
• M40: 10,436,845 km (0.077 R)
• M41: 11,377,965 km (0.077 R)
• M42: 11,842,018 km (0.09 R)
• M43: 12,413,781 km (0.098 R)
• M44: 12,720,307 km (0.114 R)
• M45: 13,970,646 km (0.094 R)
• M46: 14,218,380 km (0.09 R)
• M47: 14,610,626 km (0.11 R)
• M48: 14,862,100 km (0.039 R)
• M49: 15,442,240 km (0.058 R)
• M50: 15,661,700 km (0.088 R)
• M51: 16,363,464 km (0.106 R)
• M52: 17,151,097 km (0.038 R)
• M53: 17,568,624 km (0.059 R)
• M54: 17,989,443 km (0.052 R)
• M55: 18,491,045 km (0.081 R)
• M56: 18,997,434 km (0.071 R)
• M57: 19,271,946 km (0.104 R)
• M58: 19,904,296 km (0.117 R)
• M59: 19,983,882 km (0.116 R)
• M60: 20,223,089 km (0.105 R)
• M61: 20,302,974 km (0.042 R)
• M62: 20,623,862 km (0.091 R)
• M63: 21,148,950 km (0.106 R)
• M64: 22,047,435 km (0.085 R)
• M65: 22,584,342 km (0.107 R)
• M66: 23,041,962 km (0.071 R)
• M67: 23,334,725 km (0.1 R)
• M68: 23,460,536 km (0.109 R)
• M69: 24,518,193 km (0.066 R)
• M70: 24,817,240 km (0.085 R)
• M71: 25,160,267 km (0.063 R)
• M72: 25,634,642 km (0.03 R)
• M73: 26,112,009 km (0.062 R)
• M74: 27,251,945 km (0.096 R)
• M75: 27,739,036 km (0.066 R)
• M76: 28,095,228 km (0.07 R)
• M77: 28,229,118 km (0.046 R)
• M78: 28,408,037 km (0.049 R)
• M79: 28,632,135 km (0.083 R)
• M80: 29,172,632 km (0.075 R)
• M81: 30,217,723 km (0.114 R)
• M82: 30,584,237 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.4

Radius: 11.4

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.79 AU - 13.01 AU

Year: 15715 Days

Day: 9.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,824,440 km

• M1: 143,016 km (0.063 R)
• M2: 235,168 km (0.118 R)
• M3: 322,982 km (0.08 R)
• M4: 395,088 km (0.097 R)
• M5: 535,860 km (0.06 R)
• M6: 640,728 km (0.106 R)
• M7: 753,524 km (0.067 R)
• M8: 1,117,346 km (0.084 R)
• M9: 1,221,167 km (0.119 R)
• M10: 1,292,376 km (0.085 R)
• M11: 1,552,975 km (0.111 R)
• M12: 1,630,766 km (0.106 R)
• M13: 2,277,628 km (0.046 R)
• M14: 2,366,638 km (0.112 R)
• M15: 2,687,376 km (0.113 R)
• M16: 2,853,131 km (0.062 R)
• M17: 2,949,472 km (0.11 R)
• M18: 3,095,928 km (0.117 R)
• M19: 3,601,718 km (0.118 R)
• M20: 3,732,168 km (0.113 R)
• M21: 4,079,085 km (0.065 R)
• M22: 4,576,648 km (0.089 R)
• M23: 4,746,890 km (0.1 R)
• M24: 4,861,482 km (0.054 R)
• M25: 5,093,658 km (0.117 R)
• M26: 5,720,174 km (0.079 R)
• M27: 5,903,880 km (0.113 R)
• M28: 6,529,797 km (0.033 R)
• M29: 6,915,610 km (0.082 R)
• M30: 8,358,332 km (0.114 R)
• M31: 8,777,356 km (0.088 R)
• M32: 8,883,122 km (0.1 R)
• M33: 9,095,999 km (0.059 R)
• M34: 9,382,479 km (0.11 R)
• M35: 9,599,396 km (0.114 R)
• M36: 9,744,955 km (0.112 R)
• M37: 10,148,869 km (0.107 R)
• M38: 10,297,121 km (0.116 R)
• M39: 10,483,370 km (0.119 R)
• M40: 10,973,153 km (0.099 R)
• M41: 11,049,149 km (0.113 R)
• M42: 11,316,481 km (0.092 R)
• M43: 12,131,639 km (0.118 R)
• M44: 12,368,004 km (0.103 R)
• M45: 12,845,371 km (0.119 R)
• M46: 13,126,615 km (0.088 R)
• M47: 13,777,216 km (0.069 R)
• M48: 14,023,753 km (0.115 R)
• M49: 14,856,565 km (0.097 R)
• M50: 15,151,871 km (0.11 R)
• M51: 15,491,757 km (0.078 R)
• M52: 15,963,140 km (0.105 R)
• M53: 16,309,010 km (0.065 R)
• M54: 16,439,310 km (0.041 R)
• M55: 17,272,720 km (0.027 R)
• M56: 17,627,715 km (0.054 R)
• M57: 17,761,456 km (0.088 R)
• M58: 18,980,529 km (0.062 R)
• M59: 19,993,755 km (0.067 R)
• M60: 21,594,004 km (0.077 R)
• M61: 22,554,422 km (0.093 R)
• M62: 22,845,240 km (0.075 R)
• M63: 23,137,405 km (0.065 R)
• M64: 23,528,753 km (0.105 R)
• M65: 23,627,039 km (0.046 R)
• M66: 23,873,127 km (0.109 R)
• M67: 23,971,712 km (0.092 R)
• M68: 24,866,008 km (0.097 R)
• M69: 25,266,931 km (0.075 R)
• M70: 25,973,631 km (0.118 R)
• M71: 26,227,648 km (0.038 R)
• M72: 27,561,762 km (0.094 R)
• M73: 27,717,045 km (0.074 R)
• M74: 29,181,159 km (0.068 R)
• M75: 30,295,514 km (0.118 R)
• M76: 30,938,635 km (0.116 R)
• M77: 31,477,935 km (0.095 R)
• M78: 34,834,762 km (0.039 R)
• M79: 35,114,809 km (0.073 R)
• M80: 35,283,256 km (0.115 R)
• M81: 36,640,558 km (0.099 R)
• M82: 37,039,685 km (0.09 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit