🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.49 AU - 0.53 AU

Year: 166 Days

Day: 31.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.57 AU - 0.67 AU

Year: 223 Days

Day: 16.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,358,252 km

• M1: 83,476 km (0.044 R)
• M2: 175,628 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.71 AU - 0.85 AU

Year: 315 Days

Day: 14.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.77 AU - 1.05 AU

Year: 396 Days

Day: 14.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,358,252 km

• M1: 575,952 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.07 AU - 1.09 AU

Year: 512 Days

Day: 36.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,358,252 km

• M1: 478,264 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.12 AU - 1.42 AU

Year: 653 Days

Day: 22.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,358,252 km

• M1: 189,092 km (0.045 R)
• M2: 679,025 km (0.056 R)

Asteroid Belt

Center: 2.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366

Radius: 9.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.01 AU - 3.61 AU

Year: 2749 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,358,252 km

• M1: 160,967 km (0.1 R)
• M2: 258,655 km (0.085 R)
• M3: 328,816 km (0.098 R)
• M4: 401,371 km (0.104 R)
• M5: 508,633 km (0.079 R)
• M6: 611,406 km (0.117 R)
• M7: 705,653 km (0.11 R)
• M8: 771,626 km (0.094 R)
• M9: 848,370 km (0.064 R)
• M10: 1,292,974 km (0.088 R)
• M11: 1,365,081 km (0.056 R)
• M12: 1,524,103 km (0.109 R)
• M13: 1,622,539 km (0.087 R)
• M14: 1,919,191 km (0.084 R)
• M15: 2,025,854 km (0.091 R)
• M16: 2,086,142 km (0.11 R)
• M17: 2,245,464 km (0.099 R)
• M18: 2,841,462 km (0.056 R)
• M19: 2,949,920 km (0.082 R)
• M20: 3,157,263 km (0.119 R)
• M21: 3,269,910 km (0.077 R)
• M22: 3,398,116 km (0.107 R)
• M23: 3,470,072 km (0.054 R)
• M24: 3,542,627 km (0.085 R)
• M25: 3,674,423 km (0.058 R)
• M26: 3,778,094 km (0.104 R)
• M27: 3,927,842 km (0.091 R)
• M28: 4,079,534 km (0.087 R)
• M29: 4,578,293 km (0.107 R)
• M30: 4,706,050 km (0.044 R)
• M31: 4,786,533 km (0.118 R)
• M32: 4,851,160 km (0.097 R)
• M33: 5,379,240 km (0.074 R)
• M34: 5,463,464 km (0.046 R)
• M35: 5,735,732 km (0.077 R)
• M36: 5,908,218 km (0.089 R)
• M37: 6,029,991 km (0.106 R)
• M38: 6,400,395 km (0.116 R)
• M39: 6,796,231 km (0.113 R)
• M40: 7,386,395 km (0.076 R)
• M41: 7,574,140 km (0.092 R)
• M42: 7,687,685 km (0.119 R)
• M43: 7,877,973 km (0.095 R)
• M44: 8,031,461 km (0.053 R)
• M45: 8,185,846 km (0.109 R)
• M46: 8,694,479 km (0.077 R)
• M47: 8,872,949 km (0.093 R)
• M48: 9,193,088 km (0.082 R)
• M49: 9,314,263 km (0.029 R)
• M50: 9,374,999 km (0.031 R)
• M51: 9,456,231 km (0.107 R)
• M52: 9,742,262 km (0.071 R)
• M53: 9,803,896 km (0.107 R)
• M54: 9,886,325 km (0.052 R)
• M55: 10,031,136 km (0.108 R)
• M56: 10,093,518 km (0.072 R)
• M57: 10,364,888 km (0.066 R)
• M58: 10,533,036 km (0.098 R)
• M59: 10,893,418 km (0.102 R)
• M60: 11,000,231 km (0.11 R)
• M61: 11,322,764 km (0.051 R)
• M62: 11,409,231 km (0.096 R)
• M63: 11,582,914 km (0.087 R)
• M64: 12,220,052 km (0.111 R)
• M65: 12,397,774 km (0.057 R)
• M66: 12,486,934 km (0.107 R)
• M67: 12,598,833 km (0.073 R)
• M68: 12,845,969 km (0.076 R)
• M69: 13,665,915 km (0.091 R)
• M70: 13,942,970 km (0.095 R)
• M71: 14,152,108 km (0.086 R)
• M72: 14,738,233 km (0.076 R)
• M73: 15,093,827 km (0.085 R)
• M74: 15,260,628 km (0.097 R)
• M75: 15,332,435 km (0.1 R)
• M76: 15,428,178 km (0.115 R)
• M77: 15,668,432 km (0.032 R)
• M78: 16,348,055 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.6

Radius: 4.6

Gravity: 42.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.19 AU - 12.05 AU

Year: 16930 Days

Day: 24.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 36,358,252 km

• M1: 121,025 km (0.109 R)
• M2: 426,504 km (0.081 R)
• M3: 633,098 km (0.111 R)
• M4: 724,054 km (0.073 R)
• M5: 868,266 km (0.056 R)
• M6: 1,156,242 km (0.111 R)
• M7: 1,296,415 km (0.074 R)
• M8: 1,593,217 km (0.113 R)
• M9: 2,076,269 km (0.075 R)
• M10: 2,212,403 km (0.07 R)
• M11: 2,860,162 km (0.08 R)
• M12: 3,050,001 km (0.091 R)
• M13: 3,362,063 km (0.095 R)
• M14: 3,643,606 km (0.084 R)
• M15: 4,143,562 km (0.102 R)
• M16: 4,532,516 km (0.106 R)
• M17: 4,664,910 km (0.033 R)
• M18: 4,753,772 km (0.09 R)
• M19: 4,798,352 km (0.062 R)
• M20: 4,888,110 km (0.085 R)
• M21: 4,933,289 km (0.083 R)
• M22: 5,673,200 km (0.114 R)
• M23: 6,496,587 km (0.103 R)
• M24: 7,100,065 km (0.085 R)
• M25: 7,564,267 km (0.114 R)
• M26: 8,198,562 km (0.109 R)
• M27: 8,685,353 km (0.08 R)
• M28: 9,517,267 km (0.109 R)
• M29: 11,077,722 km (0.087 R)
• M30: 11,136,963 km (0.094 R)
• M31: 11,196,353 km (0.053 R)
• M32: 12,777,603 km (0.094 R)
• M33: 13,026,983 km (0.058 R)
• M34: 16,751,371 km (0.104 R)
• M35: 17,505,494 km (0.063 R)
• M36: 17,851,813 km (0.084 R)
• M37: 18,692,404 km (0.101 R)
• M38: 19,617,666 km (0.074 R)
• M39: 19,761,280 km (0.065 R)
• M40: 19,905,193 km (0.103 R)
• M41: 20,923,057 km (0.11 R)
• M42: 24,461,197 km (0.112 R)
• M43: 25,003,788 km (0.077 R)
• M44: 25,315,550 km (0.102 R)
• M45: 25,393,790 km (0.095 R)
• M46: 25,707,197 km (0.069 R)
• M47: 25,864,425 km (0.117 R)
• M48: 25,943,113 km (0.043 R)
• M49: 26,893,957 km (0.115 R)
• M50: 28,422,698 km (0.107 R)
• M51: 30,144,869 km (0.116 R)
• M52: 30,643,029 km (0.073 R)
• M53: 31,060,258 km (0.102 R)
• M54: 32,663,049 km (0.088 R)
• M55: 32,748,021 km (0.109 R)
• M56: 34,638,789 km (0.067 R)
• M57: 37,718,710 km (0.048 R)
• M58: 37,986,789 km (0.115 R)
• M59: 38,975,032 km (0.112 R)
• M60: 39,880,848 km (0.069 R)
• M61: 41,805,424 km (0.111 R)
• M62: 42,360,731 km (0.108 R)
• M63: 42,639,432 km (0.056 R)
• M64: 43,011,781 km (0.084 R)
• M65: 43,291,829 km (0.097 R)
• M66: 43,385,327 km (0.116 R)
• M67: 44,229,658 km (0.068 R)
• M68: 44,323,904 km (0.091 R)
• M69: 47,468,003 km (0.088 R)
• M70: 50,191,582 km (0.104 R)
• M71: 50,289,867 km (0.115 R)
• M72: 53,065,506 km (0.108 R)
• M73: 55,179,623 km (0.105 R)
• M74: 55,788,636 km (0.085 R)
• M75: 57,321,117 km (0.083 R)
• M76: 58,247,277 km (0.116 R)
• M77: 58,453,722 km (0.092 R)
• M78: 58,556,945 km (0.056 R)
• M79: 60,531,786 km (0.087 R)
• M80: 60,636,206 km (0.081 R)
• M81: 61,474,702 km (0.056 R)
• M82: 62,000,688 km (0.086 R)
• M83: 62,211,471 km (0.026 R)
• M84: 62,739,552 km (0.096 R)
• M85: 63,269,128 km (0.102 R)
• M86: 64,759,871 km (0.059 R)
• M87: 65,294,983 km (0.04 R)
• M88: 65,402,244 km (0.095 R)
• M89: 67,233,771 km (0.117 R)
• M90: 67,558,698 km (0.08 R)
• M91: 69,082,053 km (0.071 R)
• M92: 71,941,018 km (0.093 R)
• M93: 72,273,424 km (0.077 R)
• M94: 73,273,635 km (0.103 R)
• M95: 73,831,187 km (0.098 R)
• M96: 74,726,380 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.3

Radius: 7.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.13 AU - 13.11 AU

Year: 16930 Days

Day: 19.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,358,252 km

• M1: 106,364 km (0.027 R)
• M2: 207,941 km (0.115 R)
• M3: 259,403 km (0.12 R)
• M4: 482,902 km (0.083 R)
• M5: 704,456 km (0.042 R)
• M6: 761,304 km (0.094 R)
• M7: 894,894 km (0.114 R)
• M8: 1,118,094 km (0.12 R)
• M9: 1,305,989 km (0.079 R)
• M10: 1,654,104 km (0.082 R)
• M11: 1,730,997 km (0.104 R)
• M12: 1,789,490 km (0.091 R)
• M13: 2,092,126 km (0.059 R)
• M14: 2,654,165 km (0.087 R)
• M15: 2,744,672 km (0.077 R)
• M16: 3,285,020 km (0.088 R)
• M17: 3,755,804 km (0.113 R)
• M18: 4,514,714 km (0.106 R)
• M19: 4,623,173 km (0.089 R)
• M20: 4,953,485 km (0.111 R)
• M21: 6,532,191 km (0.104 R)
• M22: 6,747,462 km (0.111 R)
• M23: 7,027,659 km (0.077 R)
• M24: 7,471,067 km (0.087 R)
• M25: 8,990,982 km (0.098 R)
• M26: 9,402,825 km (0.079 R)
• M27: 9,506,795 km (0.11 R)
• M28: 9,645,921 km (0.117 R)
• M29: 10,602,899 km (0.112 R)
• M30: 10,783,463 km (0.103 R)
• M31: 10,856,018 km (0.03 R)
• M32: 11,037,929 km (0.096 R)
• M33: 11,184,236 km (0.061 R)
• M34: 12,150,788 km (0.099 R)
• M35: 12,491,572 km (0.083 R)
• M36: 12,644,162 km (0.118 R)
• M37: 12,758,903 km (0.07 R)
• M38: 13,028,030 km (0.096 R)
• M39: 13,299,101 km (0.103 R)
• M40: 13,493,878 km (0.116 R)
• M41: 14,361,844 km (0.113 R)
• M42: 14,722,076 km (0.114 R)
• M43: 15,004,367 km (0.104 R)
• M44: 15,085,449 km (0.044 R)
• M45: 16,068,606 km (0.049 R)
• M46: 16,317,537 km (0.086 R)
• M47: 16,567,815 km (0.093 R)
• M48: 17,114,595 km (0.097 R)
• M49: 17,539,154 km (0.098 R)
• M50: 18,053,172 km (0.033 R)
• M51: 19,183,833 km (0.046 R)
• M52: 19,492,154 km (0.113 R)
• M53: 20,786,923 km (0.065 R)
• M54: 21,741,657 km (0.112 R)
• M55: 21,925,214 km (0.034 R)
• M56: 23,364,644 km (0.109 R)
• M57: 23,929,975 km (0.072 R)
• M58: 26,090,018 km (0.084 R)
• M59: 27,465,122 km (0.1 R)
• M60: 27,514,639 km (0.072 R)
• M61: 28,211,466 km (0.059 R)
• M62: 28,612,238 km (0.119 R)
• M63: 29,622,473 km (0.054 R)
• M64: 32,198,698 km (0.085 R)
• M65: 33,831,558 km (0.12 R)
• M66: 33,884,666 km (0.045 R)
• M67: 34,364,127 km (0.113 R)
• M68: 34,417,533 km (0.112 R)
• M69: 34,524,346 km (0.113 R)
• M70: 34,792,126 km (0.049 R)
• M71: 35,383,487 km (0.098 R)
• M72: 35,545,202 km (0.06 R)
• M73: 35,599,207 km (0.107 R)
• M74: 36,140,901 km (0.043 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 17,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit