🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.96 AU - 1.06 AU

Year: 376 Days

Day: 12.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,008,819 km

• M1: 155,133 km (0.072 R)
• M2: 708,047 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.42 AU - 1.96 AU

Year: 815 Days

Day: 16.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,008,819 km

• M1: 286,330 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.35 AU - 2.15 AU

Year: 859 Days

Day: 26.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.5 AU - 2.34 AU

Year: 987 Days

Day: 33.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722

Radius: 10.8

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.95 AU - 6.55 AU

Year: 4461 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,008,819 km

• M1: 144,362 km (0.036 R)
• M2: 395,986 km (0.058 R)
• M3: 480,209 km (0.116 R)
• M4: 604,076 km (0.088 R)
• M5: 964,308 km (0.113 R)
• M6: 1,071,270 km (0.063 R)
• M7: 1,154,447 km (0.12 R)
• M8: 1,540,260 km (0.054 R)
• M9: 1,699,432 km (0.068 R)
• M10: 1,781,112 km (0.035 R)
• M11: 1,965,417 km (0.036 R)
• M12: 2,335,223 km (0.053 R)
• M13: 2,979,840 km (0.037 R)
• M14: 3,260,934 km (0.107 R)
• M15: 3,550,705 km (0.072 R)
• M16: 3,741,592 km (0.075 R)
• M17: 3,935,770 km (0.109 R)
• M18: 4,745,544 km (0.109 R)
• M19: 4,862,080 km (0.061 R)
• M20: 5,459,125 km (0.082 R)
• M21: 5,556,813 km (0.078 R)
• M22: 5,828,483 km (0.1 R)
• M23: 6,257,081 km (0.073 R)
• M24: 6,410,718 km (0.116 R)
• M25: 6,826,749 km (0.097 R)
• M26: 7,171,273 km (0.072 R)
• M27: 7,251,607 km (0.112 R)
• M28: 7,494,405 km (0.112 R)
• M29: 8,127,054 km (0.033 R)
• M30: 8,520,496 km (0.105 R)
• M31: 8,719,611 km (0.03 R)
• M32: 8,862,776 km (0.099 R)
• M33: 9,006,689 km (0.109 R)
• M34: 9,355,402 km (0.062 R)
• M35: 9,678,982 km (0.069 R)
• M36: 9,827,234 km (0.117 R)
• M37: 10,156,199 km (0.069 R)
• M38: 10,276,626 km (0.086 R)
• M39: 10,519,124 km (0.114 R)
• M40: 11,351,187 km (0.087 R)
• M41: 11,633,329 km (0.078 R)
• M42: 11,822,720 km (0.065 R)
• M43: 12,332,699 km (0.114 R)
• M44: 12,590,456 km (0.058 R)
• M45: 12,980,308 km (0.096 R)
• M46: 13,308,376 km (0.053 R)
• M47: 14,073,120 km (0.112 R)
• M48: 14,477,783 km (0.113 R)
• M49: 14,783,710 km (0.113 R)
• M50: 15,333,034 km (0.1 R)
• M51: 15,924,095 km (0.066 R)
• M52: 16,345,662 km (0.081 R)
• M53: 16,877,931 km (0.084 R)
• M54: 17,307,875 km (0.101 R)
• M55: 17,741,410 km (0.045 R)
• M56: 18,804,004 km (0.117 R)
• M57: 18,915,005 km (0.106 R)
• M58: 19,436,354 km (0.107 R)
• M59: 20,075,735 km (0.051 R)
• M60: 20,721,998 km (0.09 R)
• M61: 21,336,546 km (0.053 R)
• M62: 22,269,588 km (0.089 R)
• M63: 22,662,282 km (0.066 R)
• M64: 22,978,083 km (0.113 R)
• M65: 23,335,173 km (0.065 R)
• M66: 24,175,315 km (0.09 R)
• M67: 24,296,190 km (0.088 R)
• M68: 24,619,471 km (0.052 R)
• M69: 24,903,408 km (0.109 R)
• M70: 25,066,170 km (0.07 R)
• M71: 26,050,375 km (0.102 R)
• M72: 26,381,136 km (0.114 R)
• M73: 26,588,628 km (0.1 R)
• M74: 27,256,283 km (0.117 R)
• M75: 27,971,660 km (0.106 R)
• M76: 28,140,855 km (0.068 R)
• M77: 28,268,014 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 9.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.25 AU - 9.31 AU

Year: 8048 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 87,008,819 km

• M1: 236,813 km (0.08 R)
• M2: 483,052 km (0.103 R)
• M3: 561,291 km (0.081 R)
• M4: 629,059 km (0.112 R)
• M5: 724,203 km (0.12 R)
• M6: 833,410 km (0.063 R)
• M7: 930,349 km (0.076 R)
• M8: 1,295,218 km (0.08 R)
• M9: 1,430,006 km (0.115 R)
• M10: 1,613,563 km (0.111 R)
• M11: 1,992,045 km (0.092 R)
• M12: 2,087,937 km (0.109 R)
• M13: 2,410,620 km (0.052 R)
• M14: 2,829,644 km (0.041 R)
• M15: 2,965,329 km (0.101 R)
• M16: 3,089,196 km (0.118 R)
• M17: 3,299,680 km (0.072 R)
• M18: 3,457,207 km (0.088 R)
• M19: 3,690,579 km (0.025 R)
• M20: 3,869,050 km (0.112 R)
• M21: 4,142,066 km (0.06 R)
• M22: 4,219,109 km (0.099 R)
• M23: 4,421,515 km (0.083 R)
• M24: 4,755,417 km (0.074 R)
• M25: 4,998,813 km (0.075 R)
• M26: 5,346,628 km (0.106 R)
• M27: 5,616,802 km (0.096 R)
• M28: 5,770,887 km (0.08 R)
• M29: 6,294,330 km (0.115 R)
• M30: 6,544,009 km (0.093 R)
• M31: 6,615,816 km (0.103 R)
• M32: 6,924,437 km (0.082 R)
• M33: 6,997,740 km (0.097 R)
• M34: 7,256,245 km (0.113 R)
• M35: 7,536,741 km (0.113 R)
• M36: 7,744,831 km (0.101 R)
• M37: 8,458,413 km (0.086 R)
• M38: 9,334,159 km (0.12 R)
• M39: 9,455,932 km (0.094 R)
• M40: 9,782,953 km (0.06 R)
• M41: 9,844,737 km (0.05 R)
• M42: 10,197,040 km (0.095 R)
• M43: 10,427,271 km (0.113 R)
• M44: 10,786,306 km (0.116 R)
• M45: 10,978,090 km (0.1 R)
• M46: 11,386,792 km (0.078 R)
• M47: 11,998,048 km (0.029 R)
• M48: 12,064,171 km (0.069 R)
• M49: 12,418,867 km (0.095 R)
• M50: 12,777,005 km (0.099 R)
• M51: 13,206,799 km (0.031 R)
• M52: 13,434,936 km (0.043 R)
• M53: 13,802,648 km (0.104 R)
• M54: 13,918,287 km (0.085 R)
• M55: 14,243,662 km (0.08 R)
• M56: 14,736,437 km (0.101 R)
• M57: 14,949,315 km (0.117 R)
• M58: 15,282,470 km (0.079 R)
• M59: 15,402,148 km (0.115 R)
• M60: 15,521,976 km (0.107 R)
• M61: 15,618,167 km (0.06 R)
• M62: 15,883,704 km (0.089 R)
• M63: 16,443,499 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.2

Radius: 4.4

Gravity: 41.64 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.94 AU - 16.98 AU

Year: 22543 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,008,819 km

• M1: 68,965 km (0.063 R)
• M2: 506,538 km (0.078 R)
• M3: 1,269,338 km (0.05 R)
• M4: 2,171,712 km (0.096 R)
• M5: 3,270,359 km (0.086 R)
• M6: 3,401,706 km (0.112 R)
• M7: 3,445,837 km (0.099 R)
• M8: 3,943,849 km (0.089 R)
• M9: 4,036,749 km (0.105 R)
• M10: 4,905,613 km (0.049 R)
• M11: 5,360,989 km (0.049 R)
• M12: 5,464,062 km (0.081 R)
• M13: 5,515,823 km (0.093 R)
• M14: 5,672,003 km (0.061 R)
• M15: 6,529,797 km (0.116 R)
• M16: 7,484,830 km (0.104 R)
• M17: 9,521,306 km (0.081 R)
• M18: 10,087,235 km (0.104 R)
• M19: 13,145,614 km (0.076 R)
• M20: 14,990,455 km (0.11 R)
• M21: 15,281,422 km (0.059 R)
• M22: 15,942,944 km (0.109 R)
• M23: 16,688,690 km (0.077 R)
• M24: 17,293,514 km (0.084 R)
• M25: 17,982,562 km (0.091 R)
• M26: 18,602,495 km (0.104 R)
• M27: 20,988,880 km (0.034 R)
• M28: 22,715,838 km (0.044 R)
• M29: 22,799,164 km (0.036 R)
• M30: 24,402,255 km (0.05 R)
• M31: 26,303,494 km (0.068 R)
• M32: 26,830,229 km (0.103 R)
• M33: 27,006,604 km (0.118 R)
• M34: 27,183,279 km (0.104 R)
• M35: 27,449,115 km (0.048 R)
• M36: 27,626,837 km (0.099 R)
• M37: 28,971,572 km (0.111 R)
• M38: 29,243,093 km (0.099 R)
• M39: 30,982,317 km (0.084 R)
• M40: 32,191,367 km (0.098 R)
• M41: 32,378,814 km (0.099 R)
• M42: 32,660,506 km (0.109 R)
• M43: 35,232,692 km (0.093 R)
• M44: 35,910,071 km (0.096 R)
• M45: 37,376,130 km (0.102 R)
• M46: 37,671,736 km (0.12 R)
• M47: 39,862,597 km (0.118 R)
• M48: 42,916,188 km (0.045 R)
• M49: 43,019,261 km (0.082 R)
• M50: 43,328,929 km (0.089 R)
• M51: 44,158,449 km (0.078 R)
• M52: 44,262,569 km (0.117 R)
• M53: 44,366,689 km (0.1 R)
• M54: 45,938,514 km (0.116 R)
• M55: 46,360,829 km (0.052 R)
• M56: 46,572,360 km (0.116 R)
• M57: 46,678,276 km (0.104 R)
• M58: 48,062,654 km (0.098 R)
• M59: 49,136,617 km (0.1 R)
• M60: 49,460,347 km (0.044 R)
• M61: 49,893,134 km (0.075 R)
• M62: 50,871,354 km (0.116 R)
• M63: 51,308,180 km (0.111 R)
• M64: 51,417,536 km (0.052 R)
• M65: 53,621,861 km (0.073 R)
• M66: 53,732,862 km (0.113 R)
• M67: 56,985,419 km (0.076 R)
• M68: 57,325,605 km (0.04 R)
• M69: 57,893,927 km (0.087 R)
• M70: 58,235,908 km (0.047 R)
• M71: 60,185,916 km (0.102 R)
• M72: 61,808,006 km (0.115 R)
• M73: 63,679,176 km (0.114 R)
• M74: 64,032,077 km (0.048 R)
• M75: 64,621,792 km (0.061 R)
• M76: 66,401,558 km (0.085 R)
• M77: 67,596,845 km (0.081 R)
• M78: 68,197,331 km (0.055 R)
• M79: 68,678,886 km (0.086 R)
• M80: 69,282,364 km (0.115 R)
• M81: 72,326,382 km (0.068 R)
• M82: 75,041,134 km (0.084 R)
• M83: 75,662,713 km (0.114 R)
• M84: 76,535,767 km (0.106 R)
• M85: 79,048,712 km (0.088 R)
• M86: 79,554,652 km (0.03 R)
• M87: 80,188,348 km (0.108 R)
• M88: 80,315,357 km (0.081 R)
• M89: 82,099,760 km (0.097 R)
• M90: 82,996,899 km (0.096 R)
• M91: 86,227,465 km (0.091 R)
• M92: 87,008,814 km (0.049 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 14,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit