🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.68 AU - 1.12 AU

Year: 313 Days

Day: 47.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 160.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,194,246 km

• M1: 27,825 km (0.08 R)
• M2: 135,685 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.11 AU - 1.21 AU

Year: 459 Days

Day: 16.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.17 AU - 1.25 AU

Year: 489 Days

Day: 23 Hours

Environment

Temp: 4 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.59 AU - 1.67 AU

Year: 764 Days

Day: 39.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,194,246 km

• M1: 139,575 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.26 AU - 2.58 AU

Year: 1382 Days

Day: 19.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,194,246 km

• M1: 761,603 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.42 AU - 3.18 AU

Year: 1720 Days

Day: 23.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.39 AU - 3.75 AU

Year: 1975 Days

Day: 38.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 94.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.7

Radius: 9.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.01 AU - 7.61 AU

Year: 6524 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 92,194,246 km

• M1: 122,072 km (0.082 R)
• M2: 181,313 km (0.095 R)
• M3: 258,206 km (0.06 R)
• M4: 472,879 km (0.053 R)
• M5: 669,002 km (0.083 R)
• M6: 1,153,998 km (0.073 R)
• M7: 1,523,804 km (0.105 R)
• M8: 1,874,611 km (0.116 R)
• M9: 2,003,415 km (0.045 R)
• M10: 2,135,210 km (0.047 R)
• M11: 2,348,238 km (0.045 R)
• M12: 2,670,472 km (0.066 R)
• M13: 2,774,143 km (0.102 R)
• M14: 3,290,405 km (0.119 R)
• M15: 3,491,764 km (0.081 R)
• M16: 3,906,599 km (0.054 R)
• M17: 4,072,204 km (0.095 R)
• M18: 4,312,907 km (0.056 R)
• M19: 4,508,880 km (0.096 R)
• M20: 5,347,675 km (0.089 R)
• M21: 5,531,830 km (0.092 R)
• M22: 6,179,140 km (0.086 R)
• M23: 7,339,720 km (0.107 R)
• M24: 7,810,654 km (0.096 R)
• M25: 8,382,567 km (0.06 R)
• M26: 8,905,860 km (0.106 R)
• M27: 9,535,069 km (0.119 R)
• M28: 9,758,568 km (0.092 R)
• M29: 10,081,101 km (0.057 R)
• M30: 10,276,177 km (0.105 R)
• M31: 11,270,704 km (0.093 R)
• M32: 11,711,120 km (0.114 R)
• M33: 11,985,033 km (0.086 R)
• M34: 12,053,848 km (0.079 R)
• M35: 12,330,455 km (0.11 R)
• M36: 12,469,431 km (0.112 R)
• M37: 13,137,087 km (0.072 R)
• M38: 13,279,055 km (0.047 R)
• M39: 13,600,541 km (0.113 R)
• M40: 13,708,251 km (0.032 R)
• M41: 14,506,954 km (0.079 R)
• M42: 14,948,866 km (0.064 R)
• M43: 15,060,167 km (0.076 R)
• M44: 15,208,868 km (0.071 R)
• M45: 16,187,088 km (0.102 R)
• M46: 16,722,349 km (0.12 R)
• M47: 17,224,549 km (0.06 R)
• M48: 17,575,207 km (0.11 R)
• M49: 18,481,770 km (0.113 R)
• M50: 18,880,747 km (0.116 R)
• M51: 19,121,450 km (0.038 R)
• M52: 19,363,200 km (0.03 R)
• M53: 20,053,744 km (0.066 R)
• M54: 21,166,902 km (0.085 R)
• M55: 21,542,393 km (0.098 R)
• M56: 21,835,904 km (0.117 R)
• M57: 22,512,086 km (0.062 R)
• M58: 22,597,058 km (0.104 R)
• M59: 22,767,300 km (0.086 R)
• M60: 22,895,356 km (0.065 R)
• M61: 23,884,646 km (0.112 R)
• M62: 24,668,689 km (0.12 R)
• M63: 24,975,813 km (0.093 R)
• M64: 25,240,153 km (0.105 R)
• M65: 26,440,975 km (0.099 R)
• M66: 27,070,931 km (0.077 R)
• M67: 27,161,289 km (0.116 R)
• M68: 27,569,392 km (0.048 R)
• M69: 28,162,248 km (0.064 R)
• M70: 28,944,046 km (0.111 R)
• M71: 29,733,026 km (0.106 R)
• M72: 30,623,133 km (0.063 R)
• M73: 30,717,230 km (0.106 R)
• M74: 31,237,083 km (0.115 R)
• M75: 31,379,350 km (0.116 R)
• M76: 31,855,221 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.2

Radius: 4.3

Gravity: 52.63 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.73 AU - 16.25 AU

Year: 22379 Days

Day: 22.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,194,246 km

• M1: 107,411 km (0.111 R)
• M2: 222,751 km (0.037 R)
• M3: 257,757 km (0.1 R)
• M4: 374,892 km (0.118 R)
• M5: 439,818 km (0.117 R)
• M6: 846,574 km (0.088 R)
• M7: 903,870 km (0.087 R)
• M8: 1,177,784 km (0.084 R)
• M9: 1,307,336 km (0.05 R)
• M10: 1,340,547 km (0.097 R)
• M11: 1,407,716 km (0.094 R)
• M12: 1,545,346 km (0.116 R)
• M13: 3,646,747 km (0.09 R)
• M14: 3,883,710 km (0.044 R)
• M15: 4,472,378 km (0.084 R)
• M16: 4,623,921 km (0.067 R)
• M17: 5,036,063 km (0.099 R)
• M18: 5,840,301 km (0.104 R)
• M19: 6,061,407 km (0.087 R)
• M20: 7,148,684 km (0.096 R)
• M21: 9,111,258 km (0.074 R)
• M22: 9,691,399 km (0.119 R)
• M23: 10,018,719 km (0.12 R)
• M24: 11,227,320 km (0.096 R)
• M25: 11,433,167 km (0.119 R)
• M26: 12,552,009 km (0.103 R)
• M27: 13,778,413 km (0.031 R)
• M28: 15,269,455 km (0.066 R)
• M29: 15,726,775 km (0.088 R)
• M30: 16,111,242 km (0.081 R)
• M31: 16,810,911 km (0.116 R)
• M32: 17,759,362 km (0.107 R)
• M33: 18,562,852 km (0.085 R)
• M34: 18,887,629 km (0.107 R)
• M35: 19,214,201 km (0.101 R)
• M36: 19,542,718 km (0.113 R)
• M37: 21,128,006 km (0.101 R)
• M38: 25,312,708 km (0.064 R)
• M39: 25,492,524 km (0.082 R)
• M40: 25,762,997 km (0.102 R)
• M41: 27,960,740 km (0.108 R)
• M42: 28,706,485 km (0.083 R)
• M43: 30,599,496 km (0.061 R)
• M44: 31,079,107 km (0.063 R)
• M45: 32,434,913 km (0.118 R)
• M46: 35,003,658 km (0.108 R)
• M47: 35,103,739 km (0.092 R)
• M48: 36,211,062 km (0.107 R)
• M49: 37,739,354 km (0.099 R)
• M50: 39,392,710 km (0.082 R)
• M51: 42,023,089 km (0.108 R)
• M52: 43,628,274 km (0.07 R)
• M53: 43,843,695 km (0.063 R)
• M54: 44,492,501 km (0.099 R)
• M55: 46,457,619 km (0.091 R)
• M56: 47,340,097 km (0.039 R)
• M57: 50,359,131 km (0.114 R)
• M58: 50,585,174 km (0.051 R)
• M59: 50,811,665 km (0.094 R)
• M60: 52,177,194 km (0.077 R)
• M61: 54,479,954 km (0.113 R)
• M62: 55,410,453 km (0.111 R)
• M63: 56,698,191 km (0.072 R)
• M64: 57,404,742 km (0.051 R)
• M65: 59,900,633 km (0.099 R)
• M66: 61,463,482 km (0.079 R)
• M67: 63,649,256 km (0.069 R)
• M68: 64,260,962 km (0.113 R)
• M69: 65,243,671 km (0.113 R)
• M70: 66,231,465 km (0.11 R)
• M71: 66,727,083 km (0.107 R)
• M72: 66,851,249 km (0.045 R)
• M73: 67,348,513 km (0.08 R)
• M74: 69,475,495 km (0.069 R)
• M75: 70,231,413 km (0.076 R)
• M76: 70,990,174 km (0.092 R)
• M77: 71,878,635 km (0.075 R)
• M78: 72,770,987 km (0.12 R)
• M79: 74,309,002 km (0.096 R)
• M80: 75,728,237 km (0.111 R)
• M81: 76,766,147 km (0.104 R)
• M82: 80,964,163 km (0.038 R)
• M83: 81,626,881 km (0.065 R)
• M84: 82,291,246 km (0.057 R)
• M85: 85,101,591 km (0.055 R)
• M86: 86,045,254 km (0.116 R)
• M87: 88,897,188 km (0.077 R)
• M88: 89,580,701 km (0.112 R)
• M89: 89,854,615 km (0.09 R)
• M90: 91,090,742 km (0.096 R)
• M91: 91,504,081 km (0.111 R)
• M92: 91,779,939 km (0.074 R)
• M93: 92,194,176 km (0.039 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 15,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit