🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.41 AU - 0.63 AU

Year: 133 Days

Day: 19.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.47 AU - 0.69 AU

Year: 157 Days

Day: 46.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,927,905 km

• M1: 260,599 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.6 AU - 0.78 AU

Year: 203 Days

Day: 42.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,927,905 km

• M1: 37,100 km (0.041 R)
• M2: 138,677 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.57 AU - 0.89 AU

Year: 221 Days

Day: 18.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.74 AU - 0.8 AU

Year: 240 Days

Day: 39.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.85 AU - 0.99 AU

Year: 313 Days

Day: 26.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,927,905 km

• M1: 690,394 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.92 AU - 2.06 AU

Year: 996 Days

Day: 18.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.8 AU - 4.98 AU

Year: 3263 Days

Day: 36.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.6

Radius: 12.8

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.29 AU - 8.63 AU

Year: 7228 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 91,927,905 km

• M1: 325,076 km (0.118 R)
• M2: 422,315 km (0.07 R)
• M3: 533,466 km (0.032 R)
• M4: 656,884 km (0.057 R)
• M5: 1,349,672 km (0.104 R)
• M6: 2,218,237 km (0.042 R)
• M7: 2,745,570 km (0.074 R)
• M8: 3,391,683 km (0.116 R)
• M9: 3,998,601 km (0.08 R)
• M10: 4,431,837 km (0.045 R)
• M11: 4,759,307 km (0.119 R)
• M12: 5,406,317 km (0.05 R)
• M13: 5,660,185 km (0.106 R)
• M14: 5,918,092 km (0.053 R)
• M15: 6,647,082 km (0.099 R)
• M16: 6,748,809 km (0.111 R)
• M17: 7,404,496 km (0.113 R)
• M18: 7,829,354 km (0.081 R)
• M19: 9,264,147 km (0.11 R)
• M20: 10,818,619 km (0.086 R)
• M21: 11,058,723 km (0.091 R)
• M22: 11,341,164 km (0.1 R)
• M23: 11,462,937 km (0.1 R)
• M24: 11,625,999 km (0.077 R)
• M25: 11,748,669 km (0.115 R)
• M26: 12,327,463 km (0.107 R)
• M27: 12,830,860 km (0.111 R)
• M28: 13,383,923 km (0.043 R)
• M29: 13,555,661 km (0.077 R)
• M30: 13,685,064 km (0.1 R)
• M31: 13,857,999 km (0.089 R)
• M32: 14,293,777 km (0.112 R)
• M33: 15,089,638 km (0.094 R)
• M34: 15,492,954 km (0.061 R)
• M35: 16,310,207 km (0.084 R)
• M36: 16,401,911 km (0.07 R)
• M37: 16,816,596 km (0.112 R)
• M38: 17,374,895 km (0.102 R)
• M39: 18,319,007 km (0.059 R)
• M40: 18,749,251 km (0.12 R)
• M41: 18,989,804 km (0.072 R)
• M42: 19,182,935 km (0.098 R)
• M43: 19,376,664 km (0.108 R)
• M44: 19,766,217 km (0.082 R)
• M45: 19,962,041 km (0.09 R)
• M46: 20,109,245 km (0.106 R)
• M47: 23,801,769 km (0.05 R)
• M48: 23,905,740 km (0.093 R)
• M49: 24,062,219 km (0.099 R)
• M50: 24,218,998 km (0.097 R)
• M51: 25,325,573 km (0.041 R)
• M52: 26,072,515 km (0.102 R)
• M53: 26,233,632 km (0.101 R)
• M54: 26,718,629 km (0.118 R)
• M55: 26,935,097 km (0.107 R)
• M56: 27,315,374 km (0.087 R)
• M57: 27,642,844 km (0.103 R)
• M58: 27,971,511 km (0.053 R)
• M59: 29,020,940 km (0.097 R)
• M60: 29,355,141 km (0.096 R)
• M61: 29,634,441 km (0.108 R)
• M62: 30,195,881 km (0.064 R)
• M63: 30,421,475 km (0.108 R)
• M64: 30,647,517 km (0.083 R)
• M65: 31,614,817 km (0.116 R)
• M66: 33,520,844 km (0.094 R)
• M67: 33,988,636 km (0.065 R)
• M68: 34,930,504 km (0.101 R)
• M69: 35,821,210 km (0.089 R)
• M70: 36,299,325 km (0.041 R)
• M71: 36,960,248 km (0.086 R)
• M72: 38,172,141 km (0.099 R)
• M73: 38,660,428 km (0.076 R)
• M74: 38,905,469 km (0.072 R)
• M75: 39,335,414 km (0.116 R)
• M76: 39,766,854 km (0.116 R)
• M77: 40,572,439 km (0.081 R)
• M78: 41,133,281 km (0.077 R)
• M79: 41,759,498 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.8

Radius: 7.2

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.79 AU - 19.17 AU

Year: 23734 Days

Day: 24.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,927,905 km

• M1: 92,451 km (0.089 R)
• M2: 167,998 km (0.111 R)
• M3: 389,254 km (0.101 R)
• M4: 796,908 km (0.103 R)
• M5: 1,085,632 km (0.099 R)
• M6: 1,682,228 km (0.074 R)
• M7: 1,827,039 km (0.101 R)
• M8: 1,975,889 km (0.088 R)
• M9: 3,214,260 km (0.042 R)
• M10: 4,797,604 km (0.088 R)
• M11: 5,857,355 km (0.101 R)
• M12: 6,077,713 km (0.068 R)
• M13: 6,413,560 km (0.116 R)
• M14: 7,161,549 km (0.117 R)
• M15: 7,338,075 km (0.109 R)
• M16: 9,117,541 km (0.057 R)
• M17: 10,485,165 km (0.099 R)
• M18: 11,090,588 km (0.035 R)
• M19: 11,915,470 km (0.098 R)
• M20: 11,985,033 km (0.069 R)
• M21: 12,264,931 km (0.119 R)
• M22: 12,974,175 km (0.06 R)
• M23: 13,478,469 km (0.116 R)
• M24: 15,407,085 km (0.103 R)
• M25: 16,870,152 km (0.037 R)
• M26: 18,056,313 km (0.085 R)
• M27: 18,136,348 km (0.1 R)
• M28: 19,679,151 km (0.118 R)
• M29: 20,009,314 km (0.101 R)
• M30: 20,341,271 km (0.047 R)
• M31: 20,508,073 km (0.1 R)
• M32: 20,842,723 km (0.069 R)
• M33: 21,179,319 km (0.068 R)
• M34: 21,432,887 km (0.054 R)
• M35: 22,028,436 km (0.074 R)
• M36: 22,114,006 km (0.118 R)
• M37: 22,802,156 km (0.096 R)
• M38: 25,087,114 km (0.104 R)
• M39: 25,445,102 km (0.1 R)
• M40: 27,168,320 km (0.101 R)
• M41: 28,928,937 km (0.097 R)
• M42: 30,726,206 km (0.117 R)
• M43: 31,590,134 km (0.089 R)
• M44: 31,879,905 km (0.112 R)
• M45: 32,170,424 km (0.092 R)
• M46: 32,267,513 km (0.11 R)
• M47: 36,229,313 km (0.113 R)
• M48: 36,431,420 km (0.027 R)
• M49: 37,958,964 km (0.099 R)
• M50: 38,988,945 km (0.069 R)
• M51: 39,611,272 km (0.091 R)
• M52: 40,551,046 km (0.119 R)
• M53: 41,181,601 km (0.103 R)
• M54: 41,709,532 km (0.05 R)
• M55: 42,239,707 km (0.075 R)
• M56: 42,558,949 km (0.108 R)
• M57: 43,521,312 km (0.108 R)
• M58: 45,685,395 km (0.079 R)
• M59: 46,670,646 km (0.106 R)
• M60: 46,890,555 km (0.097 R)
• M61: 47,441,823 km (0.12 R)
• M62: 49,444,041 km (0.058 R)
• M63: 52,956,300 km (0.103 R)
• M64: 53,300,525 km (0.036 R)
• M65: 54,568,815 km (0.08 R)
• M66: 55,613,906 km (0.096 R)
• M67: 56,431,309 km (0.058 R)
• M68: 58,196,115 km (0.055 R)
• M69: 58,432,779 km (0.087 R)
• M70: 59,859,643 km (0.028 R)
• M71: 60,457,586 km (0.114 R)
• M72: 64,697,938 km (0.057 R)
• M73: 65,065,799 km (0.093 R)
• M74: 65,680,496 km (0.114 R)
• M75: 65,927,034 km (0.066 R)
• M76: 67,660,574 km (0.115 R)
• M77: 70,414,970 km (0.095 R)
• M78: 71,425,653 km (0.04 R)
• M79: 71,932,790 km (0.09 R)
• M80: 75,515,958 km (0.117 R)
• M81: 75,774,164 km (0.081 R)
• M82: 79,944,504 km (0.111 R)
• M83: 83,654,232 km (0.07 R)
• M84: 84,055,004 km (0.077 R)
• M85: 84,590,415 km (0.094 R)
• M86: 85,261,212 km (0.056 R)
• M87: 85,664,528 km (0.072 R)
• M88: 85,933,804 km (0.08 R)
• M89: 88,505,541 km (0.12 R)
• M90: 88,641,675 km (0.098 R)
• M91: 90,416,803 km (0.09 R)
• M92: 90,828,048 km (0.112 R)
• M93: 91,102,560 km (0.066 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 20,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit