🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 131 Days

Day: 21.5 Hours

Environment

Temp: 263 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,051,305 km

• M1: 405,560 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.72 AU

Year: 162 Days

Day: 40.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,051,305 km

• M1: 197,320 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.78 AU

Year: 183 Days

Day: 35.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.61 AU - 0.95 AU

Year: 240 Days

Day: 44.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,051,305 km

• M1: 564,134 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.02 AU - 1.18 AU

Year: 402 Days

Day: 29.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.08 AU - 1.26 AU

Year: 441 Days

Day: 36.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.37 AU - 5.19 AU

Year: 3639 Days

Day: 36.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,051,305 km

• M1: 2,265,211 km (0.113 R)

Asteroid Belt

Center: 7.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.7

Radius: 11

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.83 AU - 13.05 AU

Year: 11747 Days

Day: 11.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,051,305 km

• M1: 157,826 km (0.087 R)
• M2: 358,586 km (0.108 R)
• M3: 614,099 km (0.099 R)
• M4: 764,146 km (0.072 R)
• M5: 1,125,425 km (0.042 R)
• M6: 1,218,175 km (0.1 R)
• M7: 1,461,571 km (0.118 R)
• M8: 2,679,148 km (0.108 R)
• M9: 3,533,651 km (0.107 R)
• M10: 3,919,315 km (0.086 R)
• M11: 4,617,189 km (0.086 R)
• M12: 4,961,264 km (0.072 R)
• M13: 5,919,289 km (0.114 R)
• M14: 6,251,097 km (0.065 R)
• M15: 6,717,543 km (0.068 R)
• M16: 7,416,015 km (0.072 R)
• M17: 7,728,974 km (0.111 R)
• M18: 7,819,182 km (0.029 R)
• M19: 8,787,529 km (0.101 R)
• M20: 9,695,887 km (0.099 R)
• M21: 10,038,167 km (0.087 R)
• M22: 10,186,119 km (0.113 R)
• M23: 11,395,319 km (0.03 R)
• M24: 11,498,092 km (0.034 R)
• M25: 14,167,367 km (0.083 R)
• M26: 14,723,273 km (0.034 R)
• M27: 14,891,421 km (0.098 R)
• M28: 15,343,206 km (0.056 R)
• M29: 15,799,330 km (0.117 R)
• M30: 16,375,881 km (0.048 R)
• M31: 16,666,699 km (0.103 R)
• M32: 17,312,513 km (0.118 R)
• M33: 18,871,622 km (0.107 R)
• M34: 18,993,394 km (0.046 R)
• M35: 19,360,358 km (0.101 R)
• M36: 19,667,931 km (0.085 R)
• M37: 20,163,399 km (0.094 R)
• M38: 20,412,629 km (0.045 R)
• M39: 20,914,231 km (0.117 R)
• M40: 23,156,554 km (0.111 R)
• M41: 24,140,608 km (0.083 R)
• M42: 24,538,090 km (0.105 R)
• M43: 24,737,653 km (0.11 R)
• M44: 25,138,426 km (0.114 R)
• M45: 25,406,805 km (0.07 R)
• M46: 26,217,476 km (0.081 R)
• M47: 26,694,394 km (0.108 R)
• M48: 28,560,477 km (0.082 R)
• M49: 28,980,848 km (0.091 R)
• M50: 29,615,292 km (0.053 R)
• M51: 30,611,315 km (0.05 R)
• M52: 30,969,751 km (0.04 R)
• M53: 32,417,111 km (0.082 R)
• M54: 32,490,114 km (0.025 R)
• M55: 33,002,188 km (0.104 R)
• M56: 33,075,640 km (0.076 R)
• M57: 33,369,750 km (0.057 R)
• M58: 35,002,760 km (0.116 R)
• M59: 35,152,508 km (0.091 R)
• M60: 35,302,405 km (0.088 R)
• M61: 35,753,592 km (0.063 R)
• M62: 36,813,792 km (0.058 R)
• M63: 36,966,083 km (0.102 R)
• M64: 37,424,151 km (0.097 R)
• M65: 39,119,993 km (0.033 R)
• M66: 39,899,248 km (0.118 R)
• M67: 41,393,581 km (0.099 R)
• M68: 41,948,889 km (0.077 R)
• M69: 43,227,053 km (0.099 R)
• M70: 43,307,387 km (0.064 R)
• M71: 43,468,204 km (0.06 R)
• M72: 43,871,072 km (0.112 R)
• M73: 44,761,628 km (0.108 R)
• M74: 44,842,859 km (0.103 R)
• M75: 46,478,413 km (0.033 R)
• M76: 48,800,770 km (0.084 R)
• M77: 49,555,192 km (0.101 R)
• M78: 50,651,745 km (0.103 R)
• M79: 51,075,705 km (0.114 R)
• M80: 52,097,907 km (0.089 R)
• M81: 52,268,898 km (0.088 R)
• M82: 53,557,384 km (0.045 R)
• M83: 54,943,408 km (0.052 R)
• M84: 55,204,606 km (0.072 R)
• M85: 57,132,624 km (0.076 R)
• M86: 58,104,860 km (0.107 R)
• M87: 58,370,995 km (0.094 R)
• M88: 58,904,461 km (0.07 R)
• M89: 59,618,192 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.4

Radius: 3.7

Gravity: 27.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.78 AU - 17.28 AU

Year: 18301 Days

Day: 24 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,051,305 km

• M1: 279,299 km (0.107 R)
• M2: 322,533 km (0.084 R)
• M3: 368,011 km (0.093 R)
• M4: 415,882 km (0.068 R)
• M5: 465,997 km (0.079 R)
• M6: 705,653 km (0.086 R)
• M7: 765,941 km (0.109 R)
• M8: 956,978 km (0.116 R)
• M9: 1,209,798 km (0.101 R)
• M10: 1,431,502 km (0.118 R)
• M11: 1,534,126 km (0.056 R)
• M12: 1,586,336 km (0.036 R)
• M13: 1,939,985 km (0.106 R)
• M14: 2,347,191 km (0.029 R)
• M15: 2,529,550 km (0.107 R)
• M16: 2,875,720 km (0.075 R)
• M17: 2,908,033 km (0.057 R)
• M18: 3,439,704 km (0.062 R)
• M19: 3,577,334 km (0.053 R)
• M20: 4,036,749 km (0.08 R)
• M21: 4,894,244 km (0.037 R)
• M22: 5,166,063 km (0.088 R)
• M23: 5,205,258 km (0.034 R)
• M24: 5,562,946 km (0.068 R)
• M25: 6,134,709 km (0.089 R)
• M26: 6,682,238 km (0.04 R)
• M27: 6,767,957 km (0.108 R)
• M28: 7,778,491 km (0.08 R)
• M29: 8,462,602 km (0.081 R)
• M30: 8,835,250 km (0.065 R)
• M31: 9,023,594 km (0.063 R)
• M32: 9,118,289 km (0.074 R)
• M33: 9,308,578 km (0.116 R)
• M34: 9,936,141 km (0.076 R)
• M35: 10,677,099 km (0.076 R)
• M36: 11,435,710 km (0.085 R)
• M37: 12,263,884 km (0.108 R)
• M38: 12,526,578 km (0.088 R)
• M39: 12,844,324 km (0.111 R)
• M40: 14,472,397 km (0.096 R)
• M41: 14,527,748 km (0.097 R)
• M42: 14,861,501 km (0.083 R)
• M43: 16,858,184 km (0.08 R)
• M44: 16,916,378 km (0.106 R)
• M45: 19,362,602 km (0.083 R)
• M46: 19,484,823 km (0.094 R)
• M47: 19,975,804 km (0.09 R)
• M48: 20,284,873 km (0.037 R)
• M49: 20,970,181 km (0.084 R)
• M50: 21,095,544 km (0.059 R)
• M51: 21,916,836 km (0.114 R)
• M52: 22,619,946 km (0.088 R)
• M53: 23,135,909 km (0.114 R)
• M54: 23,330,386 km (0.107 R)
• M55: 24,574,741 km (0.119 R)
• M56: 25,105,066 km (0.077 R)
• M57: 25,840,339 km (0.099 R)
• M58: 27,469,161 km (0.083 R)
• M59: 27,675,157 km (0.096 R)
• M60: 27,950,567 km (0.037 R)
• M61: 28,782,032 km (0.107 R)
• M62: 29,061,032 km (0.1 R)
• M63: 30,682,523 km (0.093 R)
• M64: 31,396,704 km (0.066 R)
• M65: 31,468,361 km (0.084 R)
• M66: 32,841,221 km (0.078 R)
• M67: 33,132,787 km (0.044 R)
• M68: 33,498,404 km (0.059 R)
• M69: 33,791,765 km (0.114 R)
• M70: 35,197,237 km (0.066 R)
• M71: 35,495,536 km (0.105 R)
• M72: 37,378,973 km (0.044 R)
• M73: 38,678,081 km (0.081 R)
• M74: 42,187,647 km (0.116 R)
• M75: 43,379,942 km (0.062 R)
• M76: 44,502,674 km (0.108 R)
• M77: 44,583,157 km (0.112 R)
• M78: 45,391,435 km (0.098 R)
• M79: 45,472,517 km (0.08 R)
• M80: 45,553,748 km (0.065 R)
• M81: 46,612,901 km (0.12 R)
• M82: 46,776,711 km (0.119 R)
• M83: 47,351,017 km (0.117 R)
• M84: 48,093,023 km (0.048 R)
• M85: 48,921,795 km (0.09 R)
• M86: 49,588,253 km (0.116 R)
• M87: 50,090,154 km (0.079 R)
• M88: 52,369,128 km (0.076 R)
• M89: 53,221,686 km (0.111 R)
• M90: 54,681,762 km (0.105 R)
• M91: 55,286,735 km (0.114 R)
• M92: 55,980,720 km (0.093 R)
• M93: 57,377,665 km (0.051 R)
• M94: 58,609,304 km (0.03 R)
• M95: 59,051,366 km (0.1 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 10,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit