🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.43 AU - 0.57 AU

Year: 125 Days

Day: 29.5 Hours

Environment

Temp: 234 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.43 AU - 0.59 AU

Year: 129 Days

Day: 27.3 Hours

Environment

Temp: 250 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,768,371 km

• M1: 134,339 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.53 AU - 0.71 AU

Year: 173 Days

Day: 33.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.6 AU - 0.74 AU

Year: 195 Days

Day: 18.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,768,371 km

• M1: 205,996 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.07 AU

Year: 293 Days

Day: 13.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.75 AU - 2.43 AU

Year: 1072 Days

Day: 30.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.83 AU - 4.39 AU

Year: 2433 Days

Day: 27.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.5

Radius: 13.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.68 AU - 6.5 AU

Year: 4689 Days

Day: 8.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,768,371 km

• M1: 168,746 km (0.119 R)
• M2: 368,460 km (0.071 R)
• M3: 599,439 km (0.038 R)
• M4: 688,599 km (0.111 R)
• M5: 832,213 km (0.092 R)
• M6: 987,196 km (0.101 R)
• M7: 1,138,440 km (0.055 R)
• M8: 1,224,459 km (0.065 R)
• M9: 1,608,177 km (0.059 R)
• M10: 1,822,700 km (0.111 R)
• M11: 1,994,439 km (0.091 R)
• M12: 2,391,472 km (0.079 R)
• M13: 2,676,755 km (0.109 R)
• M14: 2,893,073 km (0.109 R)
• M15: 2,993,453 km (0.116 R)
• M16: 3,301,475 km (0.115 R)
• M17: 3,993,216 km (0.055 R)
• M18: 4,753,173 km (0.095 R)
• M19: 5,582,843 km (0.094 R)
• M20: 6,091,775 km (0.112 R)
• M21: 6,536,380 km (0.075 R)
• M22: 7,127,291 km (0.084 R)
• M23: 7,540,032 km (0.116 R)
• M24: 7,679,457 km (0.075 R)
• M25: 7,989,125 km (0.113 R)
• M26: 8,188,239 km (0.109 R)
• M27: 8,360,427 km (0.04 R)
• M28: 8,533,661 km (0.044 R)
• M29: 8,942,662 km (0.037 R)
• M30: 9,388,014 km (0.117 R)
• M31: 9,538,061 km (0.049 R)
• M32: 9,628,568 km (0.043 R)
• M33: 10,146,476 km (0.093 R)
• M34: 10,610,977 km (0.072 R)
• M35: 10,830,138 km (0.087 R)
• M36: 11,082,509 km (0.068 R)
• M37: 11,689,727 km (0.101 R)
• M38: 12,013,607 km (0.118 R)
• M39: 12,969,836 km (0.112 R)
• M40: 13,103,577 km (0.07 R)
• M41: 13,271,575 km (0.118 R)
• M42: 13,882,084 km (0.036 R)
• M43: 14,190,704 km (0.107 R)
• M44: 14,745,114 km (0.111 R)
• M45: 15,875,176 km (0.111 R)
• M46: 16,126,052 km (0.119 R)
• M47: 16,996,412 km (0.109 R)
• M48: 17,585,230 km (0.066 R)
• M49: 17,770,581 km (0.09 R)
• M50: 17,919,282 km (0.11 R)
• M51: 18,218,029 km (0.116 R)
• M52: 18,820,459 km (0.111 R)
• M53: 19,086,145 km (0.047 R)
• M54: 19,659,554 km (0.094 R)
• M55: 20,161,155 km (0.089 R)
• M56: 20,784,380 km (0.033 R)
• M57: 21,770,679 km (0.098 R)
• M58: 22,089,472 km (0.079 R)
• M59: 22,490,245 km (0.119 R)
• M60: 23,380,502 km (0.058 R)
• M61: 23,625,244 km (0.105 R)
• M62: 23,911,873 km (0.066 R)
• M63: 24,364,556 km (0.066 R)
• M64: 24,571,450 km (0.079 R)
• M65: 24,737,205 km (0.103 R)
• M66: 25,488,036 km (0.11 R)
• M67: 26,670,757 km (0.104 R)
• M68: 27,655,710 km (0.1 R)
• M69: 27,914,663 km (0.113 R)
• M70: 28,348,049 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.8

Radius: 14.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.65 AU - 11.99 AU

Year: 11761 Days

Day: 8.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,768,371 km

• M1: 186,399 km (0.115 R)
• M2: 480,508 km (0.12 R)
• M3: 618,737 km (0.061 R)
• M4: 959,222 km (0.115 R)
• M5: 1,322,595 km (0.083 R)
• M6: 1,453,643 km (0.074 R)
• M7: 1,609,075 km (0.112 R)
• M8: 1,709,305 km (0.091 R)
• M9: 2,088,237 km (0.116 R)
• M10: 2,611,380 km (0.079 R)
• M11: 3,175,215 km (0.105 R)
• M12: 3,354,583 km (0.1 R)
• M13: 3,994,862 km (0.119 R)
• M14: 4,301,238 km (0.042 R)
• M15: 4,443,057 km (0.111 R)
• M16: 4,586,521 km (0.089 R)
• M17: 5,296,662 km (0.098 R)
• M18: 5,571,922 km (0.12 R)
• M19: 6,009,646 km (0.117 R)
• M20: 6,104,940 km (0.071 R)
• M21: 6,232,696 km (0.1 R)
• M22: 6,361,500 km (0.047 R)
• M23: 8,220,104 km (0.086 R)
• M24: 8,396,928 km (0.091 R)
• M25: 8,611,003 km (0.066 R)
• M26: 8,826,723 km (0.051 R)
• M27: 8,935,331 km (0.063 R)
• M28: 9,044,388 km (0.104 R)
• M29: 9,300,500 km (0.101 R)
• M30: 10,121,194 km (0.107 R)
• M31: 10,349,031 km (0.111 R)
• M32: 10,732,600 km (0.116 R)
• M33: 11,003,971 km (0.035 R)
• M34: 11,593,087 km (0.059 R)
• M35: 11,831,546 km (0.091 R)
• M36: 12,884,117 km (0.085 R)
• M37: 13,255,419 km (0.084 R)
• M38: 13,714,086 km (0.086 R)
• M39: 14,732,847 km (0.108 R)
• M40: 16,217,756 km (0.089 R)
• M41: 17,158,726 km (0.036 R)
• M42: 18,071,273 km (0.076 R)
• M43: 18,348,029 km (0.115 R)
• M44: 18,906,029 km (0.114 R)
• M45: 19,187,124 km (0.096 R)
• M46: 19,422,441 km (0.083 R)
• M47: 20,181,800 km (0.104 R)
• M48: 20,277,393 km (0.102 R)
• M49: 22,369,519 km (0.092 R)
• M50: 22,766,253 km (0.115 R)
• M51: 23,265,461 km (0.097 R)
• M52: 23,516,486 km (0.08 R)
• M53: 23,667,580 km (0.041 R)
• M54: 24,580,426 km (0.115 R)
• M55: 25,556,702 km (0.1 R)
• M56: 26,179,777 km (0.12 R)
• M57: 26,388,466 km (0.05 R)
• M58: 27,070,931 km (0.1 R)
• M59: 27,493,845 km (0.12 R)
• M60: 28,292,697 km (0.095 R)
• M61: 28,829,454 km (0.08 R)
• M62: 29,586,569 km (0.087 R)
• M63: 30,131,405 km (0.107 R)
• M64: 32,176,108 km (0.104 R)
• M65: 32,792,601 km (0.118 R)
• M66: 32,905,099 km (0.096 R)
• M67: 33,299,888 km (0.077 R)
• M68: 34,379,535 km (0.092 R)
• M69: 35,239,873 km (0.116 R)
• M70: 35,355,063 km (0.114 R)
• M71: 35,701,681 km (0.095 R)
• M72: 36,864,805 km (0.107 R)
• M73: 37,392,437 km (0.111 R)
• M74: 37,627,604 km (0.107 R)
• M75: 38,395,640 km (0.12 R)
• M76: 39,347,980 km (0.109 R)
• M77: 39,527,348 km (0.112 R)
• M78: 39,886,981 km (0.072 R)
• M79: 40,067,247 km (0.095 R)
• M80: 40,247,811 km (0.042 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.4

Radius: 13

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.7 AU - 11.8 AU

Year: 12504 Days

Day: 8.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,768,371 km

• M1: 163,211 km (0.05 R)
• M2: 369,656 km (0.073 R)
• M3: 683,363 km (0.115 R)
• M4: 836,701 km (0.056 R)
• M5: 1,041,351 km (0.071 R)
• M6: 1,140,085 km (0.084 R)
• M7: 1,284,148 km (0.047 R)
• M8: 1,849,478 km (0.107 R)
• M9: 1,996,234 km (0.104 R)
• M10: 2,406,880 km (0.089 R)
• M11: 2,649,677 km (0.049 R)
• M12: 2,872,429 km (0.086 R)
• M13: 3,043,569 km (0.118 R)
• M14: 3,159,657 km (0.109 R)
• M15: 3,306,711 km (0.081 R)
• M16: 4,237,659 km (0.089 R)
• M17: 4,335,047 km (0.109 R)
• M18: 5,003,899 km (0.063 R)
• M19: 6,549,395 km (0.078 R)
• M20: 6,738,187 km (0.07 R)
• M21: 7,828,756 km (0.109 R)
• M22: 7,948,883 km (0.068 R)
• M23: 8,069,608 km (0.045 R)
• M24: 8,394,535 km (0.063 R)
• M25: 8,723,800 km (0.051 R)
• M26: 8,973,628 km (0.115 R)
• M27: 9,310,373 km (0.108 R)
• M28: 9,909,662 km (0.114 R)
• M29: 10,214,094 km (0.113 R)
• M30: 11,145,640 km (0.06 R)
• M31: 11,281,026 km (0.085 R)
• M32: 12,664,208 km (0.094 R)
• M33: 12,852,701 km (0.094 R)
• M34: 13,954,489 km (0.076 R)
• M35: 14,051,728 km (0.077 R)
• M36: 14,198,035 km (0.064 R)
• M37: 14,394,008 km (0.102 R)
• M38: 16,043,773 km (0.092 R)
• M39: 18,069,927 km (0.096 R)
• M40: 18,441,977 km (0.073 R)
• M41: 18,655,902 km (0.096 R)
• M42: 18,870,425 km (0.082 R)
• M43: 19,194,005 km (0.083 R)
• M44: 21,678,227 km (0.098 R)
• M45: 22,130,312 km (0.076 R)
• M46: 22,585,688 km (0.034 R)
• M47: 23,795,486 km (0.068 R)
• M48: 24,203,589 km (0.103 R)
• M49: 24,437,710 km (0.093 R)
• M50: 25,263,191 km (0.047 R)
• M51: 26,097,947 km (0.078 R)
• M52: 26,458,478 km (0.094 R)
• M53: 26,760,067 km (0.105 R)
• M54: 29,338,985 km (0.117 R)
• M55: 29,526,281 km (0.072 R)
• M56: 30,090,415 km (0.117 R)
• M57: 31,739,881 km (0.115 R)
• M58: 32,124,796 km (0.103 R)
• M59: 33,744,792 km (0.116 R)
• M60: 35,457,837 km (0.095 R)
• M61: 37,064,069 km (0.085 R)
• M62: 37,469,330 km (0.075 R)
• M63: 38,148,055 km (0.106 R)
• M64: 39,586,589 km (0.064 R)
• M65: 40,694,510 km (0.067 R)
• M66: 41,602,270 km (0.107 R)
• M67: 42,234,620 km (0.067 R)
• M68: 43,579,954 km (0.117 R)
• M69: 44,222,028 km (0.081 R)
• M70: 45,011,157 km (0.099 R)
• M71: 45,227,176 km (0.103 R)
• M72: 45,588,006 km (0.114 R)
• M73: 45,732,667 km (0.112 R)
• M74: 46,457,918 km (0.105 R)
• M75: 46,603,327 km (0.038 R)
• M76: 47,113,905 km (0.116 R)
• M77: 47,333,215 km (0.037 R)
• M78: 47,919,788 km (0.118 R)
• M79: 48,582,656 km (0.108 R)
• M80: 49,322,568 km (0.094 R)
• M81: 49,470,969 km (0.109 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 18,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit