🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 46.1 Hours

Environment

Temp: 232 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.26 AU - 1.32 AU

Year: 538 Days

Day: 40.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.75 AU - 2.31 AU

Year: 1062 Days

Day: 35.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.37 AU - 3.89 AU

Year: 2033 Days

Day: 28.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.04 AU - 4.06 AU

Year: 2992 Days

Day: 47.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.9

Radius: 15

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.84 AU - 7.72 AU

Year: 7211 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 68.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,644,180 km

• M1: 205,099 km (0.116 R)
• M2: 447,447 km (0.072 R)
• M3: 554,260 km (0.103 R)
• M4: 686,355 km (0.102 R)
• M5: 831,465 km (0.108 R)
• M6: 956,080 km (0.048 R)
• M7: 1,262,157 km (0.05 R)
• M8: 1,427,463 km (0.102 R)
• M9: 2,053,680 km (0.108 R)
• M10: 2,386,086 km (0.113 R)
• M11: 2,500,828 km (0.057 R)
• M12: 2,688,274 km (0.112 R)
• M13: 3,102,809 km (0.111 R)
• M14: 3,616,678 km (0.11 R)
• M15: 3,749,521 km (0.095 R)
• M16: 4,047,520 km (0.115 R)
• M17: 4,466,394 km (0.11 R)
• M18: 5,136,144 km (0.064 R)
• M19: 5,590,024 km (0.084 R)
• M20: 7,028,856 km (0.11 R)
• M21: 8,188,688 km (0.059 R)
• M22: 8,576,745 km (0.053 R)
• M23: 9,224,803 km (0.097 R)
• M24: 9,334,309 km (0.115 R)
• M25: 9,628,568 km (0.083 R)
• M26: 10,000,767 km (0.086 R)
• M27: 10,188,662 km (0.074 R)
• M28: 10,377,754 km (0.091 R)
• M29: 10,606,190 km (0.106 R)
• M30: 10,759,378 km (0.109 R)
• M31: 10,951,911 km (0.111 R)
• M32: 11,223,580 km (0.099 R)
• M33: 11,892,283 km (0.079 R)
• M34: 13,186,304 km (0.109 R)
• M35: 13,433,889 km (0.098 R)
• M36: 14,397,299 km (0.119 R)
• M37: 15,426,532 km (0.118 R)
• M38: 15,774,796 km (0.088 R)
• M39: 16,257,997 km (0.116 R)
• M40: 16,656,975 km (0.107 R)
• M41: 16,790,715 km (0.098 R)
• M42: 17,464,803 km (0.113 R)
• M43: 18,423,277 km (0.105 R)
• M44: 18,653,957 km (0.111 R)
• M45: 19,633,673 km (0.06 R)
• M46: 21,935,237 km (0.102 R)
• M47: 22,130,761 km (0.11 R)
• M48: 22,523,755 km (0.062 R)
• M49: 22,869,625 km (0.063 R)
• M50: 23,018,325 km (0.077 R)
• M51: 24,169,481 km (0.099 R)
• M52: 25,185,550 km (0.063 R)
• M53: 25,390,499 km (0.047 R)
• M54: 25,493,123 km (0.099 R)
• M55: 25,750,431 km (0.109 R)
• M56: 26,944,970 km (0.055 R)
• M57: 28,316,932 km (0.091 R)
• M58: 28,476,852 km (0.044 R)
• M59: 29,387,903 km (0.109 R)
• M60: 30,308,529 km (0.075 R)
• M61: 31,238,728 km (0.049 R)
• M62: 31,624,391 km (0.092 R)
• M63: 32,122,702 km (0.075 R)
• M64: 32,345,004 km (0.098 R)
• M65: 32,791,105 km (0.106 R)
• M66: 33,971,881 km (0.074 R)
• M67: 35,281,162 km (0.09 R)
• M68: 36,317,277 km (0.109 R)
• M69: 36,490,960 km (0.115 R)
• M70: 36,606,898 km (0.103 R)
• M71: 37,304,922 km (0.1 R)
• M72: 37,480,251 km (0.061 R)
• M73: 37,714,222 km (0.068 R)
• M74: 38,066,225 km (0.093 R)
• M75: 38,301,543 km (0.111 R)
• M76: 38,891,856 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.1

Radius: 9.8

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.29 AU - 8.83 AU

Year: 9194 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,644,180 km

• M1: 133,740 km (0.09 R)
• M2: 275,410 km (0.117 R)
• M3: 470,336 km (0.063 R)
• M4: 541,395 km (0.057 R)
• M5: 616,642 km (0.116 R)
• M6: 993,180 km (0.048 R)
• M7: 1,370,915 km (0.116 R)
• M8: 1,521,111 km (0.063 R)
• M9: 1,745,358 km (0.108 R)
• M10: 2,004,462 km (0.08 R)
• M11: 2,276,132 km (0.067 R)
• M12: 2,639,056 km (0.103 R)
• M13: 2,937,205 km (0.117 R)
• M14: 3,076,331 km (0.103 R)
• M15: 4,203,850 km (0.082 R)
• M16: 6,250,947 km (0.077 R)
• M17: 6,503,019 km (0.092 R)
• M18: 7,621,114 km (0.067 R)
• M19: 7,774,601 km (0.114 R)
• M20: 8,837,943 km (0.081 R)
• M21: 9,946,314 km (0.087 R)
• M22: 10,709,412 km (0.119 R)
• M23: 11,535,342 km (0.102 R)
• M24: 11,711,868 km (0.065 R)
• M25: 12,698,466 km (0.079 R)
• M26: 13,386,466 km (0.032 R)
• M27: 13,992,637 km (0.096 R)
• M28: 14,750,799 km (0.047 R)
• M29: 14,894,413 km (0.096 R)
• M30: 15,815,038 km (0.102 R)
• M31: 16,109,596 km (0.105 R)
• M32: 16,903,961 km (0.036 R)
• M33: 17,054,307 km (0.047 R)
• M34: 18,685,672 km (0.084 R)
• M35: 18,789,193 km (0.095 R)
• M36: 19,153,464 km (0.077 R)
• M37: 19,310,243 km (0.112 R)
• M38: 19,783,122 km (0.108 R)
• M39: 19,888,738 km (0.037 R)
• M40: 20,100,568 km (0.115 R)
• M41: 20,206,633 km (0.105 R)
• M42: 20,633,286 km (0.102 R)
• M43: 20,847,660 km (0.092 R)
• M44: 20,955,071 km (0.102 R)
• M45: 21,062,782 km (0.051 R)
• M46: 21,224,647 km (0.104 R)
• M47: 21,495,269 km (0.065 R)
• M48: 21,603,877 km (0.083 R)
• M49: 21,930,749 km (0.102 R)
• M50: 23,032,088 km (0.035 R)
• M51: 23,869,836 km (0.104 R)
• M52: 24,151,379 km (0.093 R)
• M53: 24,377,272 km (0.118 R)
• M54: 24,774,455 km (0.113 R)
• M55: 26,268,339 km (0.099 R)
• M56: 28,146,690 km (0.102 R)
• M57: 29,222,149 km (0.045 R)
• M58: 30,311,072 km (0.072 R)
• M59: 30,738,174 km (0.106 R)
• M60: 34,099,039 km (0.108 R)
• M61: 34,289,178 km (0.065 R)
• M62: 35,308,987 km (0.117 R)
• M63: 35,501,370 km (0.069 R)
• M64: 35,565,547 km (0.119 R)
• M65: 35,758,379 km (0.106 R)
• M66: 37,117,625 km (0.081 R)
• M67: 37,248,075 km (0.11 R)
• M68: 37,378,524 km (0.088 R)
• M69: 37,705,395 km (0.088 R)
• M70: 37,836,443 km (0.052 R)
• M71: 37,901,967 km (0.098 R)
• M72: 38,493,926 km (0.112 R)
• M73: 38,559,749 km (0.091 R)
• M74: 38,691,844 km (0.043 R)
• M75: 40,020,273 km (0.11 R)
• M76: 40,153,864 km (0.046 R)
• M77: 40,622,853 km (0.11 R)
• M78: 41,498,749 km (0.064 R)
• M79: 41,905,056 km (0.1 R)
• M80: 42,176,576 km (0.076 R)
• M81: 42,858,144 km (0.099 R)
• M82: 44,301,315 km (0.057 R)
• M83: 46,180,264 km (0.055 R)
• M84: 46,601,233 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.4

Radius: 6.5

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.73 AU - 17.23 AU

Year: 25685 Days

Day: 25 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,644,180 km

• M1: 105,766 km (0.095 R)
• M2: 210,484 km (0.036 R)
• M3: 295,605 km (0.062 R)
• M4: 359,783 km (0.116 R)
• M5: 1,092,064 km (0.108 R)
• M6: 1,829,432 km (0.102 R)
• M7: 2,179,641 km (0.098 R)
• M8: 2,345,844 km (0.067 R)
• M9: 3,737,703 km (0.103 R)
• M10: 3,856,633 km (0.078 R)
• M11: 4,262,492 km (0.1 R)
• M12: 4,724,450 km (0.081 R)
• M13: 4,767,235 km (0.044 R)
• M14: 4,939,722 km (0.096 R)
• M15: 5,114,302 km (0.104 R)
• M16: 6,392,167 km (0.043 R)
• M17: 6,774,689 km (0.09 R)
• M18: 7,066,405 km (0.101 R)
• M19: 7,164,541 km (0.055 R)
• M20: 7,213,759 km (0.117 R)
• M21: 7,362,160 km (0.037 R)
• M22: 7,762,933 km (0.114 R)
• M23: 8,429,242 km (0.074 R)
• M24: 8,585,571 km (0.1 R)
• M25: 9,060,545 km (0.115 R)
• M26: 9,435,736 km (0.079 R)
• M27: 9,489,741 km (0.061 R)
• M28: 10,201,378 km (0.073 R)
• M29: 10,312,380 km (0.094 R)
• M30: 10,930,069 km (0.087 R)
• M31: 12,142,410 km (0.067 R)
• M32: 12,260,144 km (0.088 R)
• M33: 16,090,897 km (0.051 R)
• M34: 16,675,375 km (0.094 R)
• M35: 20,325,563 km (0.114 R)
• M36: 20,816,245 km (0.072 R)
• M37: 22,023,948 km (0.105 R)
• M38: 24,284,073 km (0.069 R)
• M39: 25,103,570 km (0.113 R)
• M40: 25,178,518 km (0.085 R)
• M41: 25,554,458 km (0.108 R)
• M42: 27,693,558 km (0.058 R)
• M43: 28,081,615 km (0.103 R)
• M44: 28,862,964 km (0.077 R)
• M45: 30,048,378 km (0.088 R)
• M46: 30,207,700 km (0.081 R)
• M47: 30,607,126 km (0.033 R)
• M48: 31,411,065 km (0.077 R)
• M49: 31,734,645 km (0.097 R)
• M50: 32,222,035 km (0.116 R)
• M51: 34,946,661 km (0.098 R)
• M52: 37,144,703 km (0.077 R)
• M53: 37,401,263 km (0.059 R)
• M54: 38,865,826 km (0.079 R)
• M55: 38,952,443 km (0.111 R)
• M56: 39,648,672 km (0.086 R)
• M57: 41,141,658 km (0.092 R)
• M58: 41,673,030 km (0.097 R)
• M59: 42,474,276 km (0.077 R)
• M60: 42,563,736 km (0.089 R)
• M61: 42,832,114 km (0.053 R)
• M62: 43,370,517 km (0.108 R)
• M63: 43,640,691 km (0.07 R)
• M64: 43,730,749 km (0.107 R)
• M65: 43,911,313 km (0.11 R)
• M66: 44,273,041 km (0.063 R)
• M67: 45,913,082 km (0.055 R)
• M68: 46,004,786 km (0.046 R)
• M69: 46,832,810 km (0.076 R)
• M70: 46,925,112 km (0.06 R)
• M71: 49,158,459 km (0.099 R)
• M72: 50,193,676 km (0.111 R)
• M73: 50,477,164 km (0.042 R)
• M74: 50,666,555 km (0.078 R)
• M75: 52,476,988 km (0.092 R)
• M76: 55,671,651 km (0.113 R)
• M77: 56,848,836 km (0.114 R)
• M78: 60,529,842 km (0.096 R)
• M79: 60,730,901 km (0.115 R)
• M80: 61,740,088 km (0.1 R)
• M81: 62,449,781 km (0.117 R)
• M82: 63,162,166 km (0.085 R)
• M83: 63,570,568 km (0.113 R)
• M84: 64,184,518 km (0.113 R)
• M85: 64,800,562 km (0.057 R)
• M86: 64,903,485 km (0.047 R)
• M87: 65,315,478 km (0.034 R)
• M88: 66,038,634 km (0.115 R)
• M89: 69,904,542 km (0.088 R)
• M90: 70,326,857 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit