🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.87 AU - 1.11 AU

Year: 358 Days

Day: 14.8 Hours

Environment

Temp: 49 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,340,743 km

• M1: 448,195 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.99 AU - 1.23 AU

Year: 425 Days

Day: 43 Hours

Environment

Temp: 12 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,340,743 km

• M1: 51,761 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.33 AU - 1.59 AU

Year: 641 Days

Day: 36.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 160.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,340,743 km

• M1: 43,832 km (0.097 R)
• M2: 81,082 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.49 AU - 2.07 AU

Year: 863 Days

Day: 24.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.55 AU - 3.49 AU

Year: 1907 Days

Day: 13.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,340,743 km

• M1: 153,039 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.62 AU - 3.68 AU

Year: 2032 Days

Day: 15.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.31 AU - 4.21 AU

Year: 2650 Days

Day: 24.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.6

Radius: 8.1

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.76 AU - 5.94 AU

Year: 5142 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,340,743 km

• M1: 136,433 km (0.113 R)
• M2: 208,390 km (0.118 R)
• M3: 445,951 km (0.104 R)
• M4: 509,979 km (0.114 R)
• M5: 648,357 km (0.113 R)
• M6: 906,862 km (0.052 R)
• M7: 1,004,998 km (0.111 R)
• M8: 1,092,064 km (0.104 R)
• M9: 1,151,455 km (0.027 R)
• M10: 1,242,859 km (0.085 R)
• M11: 1,449,155 km (0.069 R)
• M12: 1,632,562 km (0.073 R)
• M13: 1,788,293 km (0.098 R)
• M14: 2,208,364 km (0.117 R)
• M15: 2,265,361 km (0.091 R)
• M16: 2,342,254 km (0.105 R)
• M17: 2,400,447 km (0.063 R)
• M18: 2,578,020 km (0.083 R)
• M19: 3,009,311 km (0.067 R)
• M20: 3,331,096 km (0.106 R)
• M21: 3,574,043 km (0.096 R)
• M22: 4,124,264 km (0.108 R)
• M23: 4,923,715 km (0.086 R)
• M24: 5,226,052 km (0.087 R)
• M25: 5,482,762 km (0.036 R)
• M26: 5,928,564 km (0.104 R)
• M27: 6,035,227 km (0.074 R)
• M28: 6,250,349 km (0.11 R)
• M29: 7,420,802 km (0.108 R)
• M30: 7,564,566 km (0.092 R)
• M31: 7,796,592 km (0.077 R)
• M32: 8,060,483 km (0.098 R)
• M33: 8,267,676 km (0.055 R)
• M34: 8,506,733 km (0.083 R)
• M35: 8,930,544 km (0.085 R)
• M36: 9,022,248 km (0.095 R)
• M37: 9,672,998 km (0.097 R)
• M38: 9,798,661 km (0.062 R)
• M39: 9,956,486 km (0.102 R)
• M40: 10,499,527 km (0.079 R)
• M41: 10,986,617 km (0.084 R)
• M42: 11,052,141 km (0.092 R)
• M43: 11,117,815 km (0.077 R)
• M44: 11,915,620 km (0.115 R)
• M45: 11,982,939 km (0.104 R)
• M46: 12,526,129 km (0.105 R)
• M47: 12,973,277 km (0.083 R)
• M48: 13,847,976 km (0.083 R)
• M49: 14,561,408 km (0.043 R)
• M50: 14,850,132 km (0.03 R)
• M51: 15,617,120 km (0.099 R)
• M52: 15,838,525 km (0.087 R)
• M53: 16,509,322 km (0.1 R)
• M54: 17,303,537 km (0.091 R)
• M55: 17,456,127 km (0.066 R)
• M56: 17,609,315 km (0.028 R)
• M57: 18,654,555 km (0.117 R)
• M58: 19,007,457 km (0.058 R)
• M59: 19,125,639 km (0.117 R)
• M60: 19,204,477 km (0.087 R)
• M61: 19,600,612 km (0.112 R)
• M62: 19,879,463 km (0.077 R)
• M63: 20,039,383 km (0.108 R)
• M64: 20,280,086 km (0.083 R)
• M65: 20,764,334 km (0.085 R)
• M66: 21,089,410 km (0.028 R)
• M67: 21,211,632 km (0.053 R)
• M68: 22,864,838 km (0.05 R)
• M69: 23,664,438 km (0.051 R)
• M70: 24,003,876 km (0.088 R)
• M71: 24,344,959 km (0.065 R)
• M72: 24,430,529 km (0.119 R)
• M73: 24,816,641 km (0.106 R)
• M74: 24,988,828 km (0.082 R)
• M75: 25,638,233 km (0.102 R)
• M76: 25,812,365 km (0.098 R)
• M77: 27,887,586 km (0.049 R)
• M78: 27,977,046 km (0.115 R)
• M79: 29,239,951 km (0.119 R)
• M80: 29,786,881 km (0.072 R)
• M81: 29,969,839 km (0.082 R)
• M82: 30,844,538 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.7

Radius: 3.9

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 17.7 AU - 21.32 AU

Year: 31320 Days

Day: 19.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,340,743 km

• M1: 55,650 km (0.088 R)
• M2: 1,071,270 km (0.109 R)
• M3: 1,272,629 km (0.095 R)
• M4: 2,370,229 km (0.104 R)
• M5: 2,481,081 km (0.039 R)
• M6: 3,221,740 km (0.103 R)
• M7: 3,469,025 km (0.112 R)
• M8: 3,594,837 km (0.064 R)
• M9: 3,851,248 km (0.045 R)
• M10: 5,075,706 km (0.065 R)
• M11: 5,123,278 km (0.079 R)
• M12: 5,218,722 km (0.108 R)
• M13: 5,557,411 km (0.084 R)
• M14: 6,563,607 km (0.075 R)
• M15: 6,615,367 km (0.055 R)
• M16: 7,462,091 km (0.059 R)
• M17: 7,733,761 km (0.115 R)
• M18: 8,230,576 km (0.089 R)
• M19: 10,138,996 km (0.043 R)
• M20: 10,258,824 km (0.11 R)
• M21: 10,439,538 km (0.071 R)
• M22: 10,743,072 km (0.081 R)
• M23: 10,926,628 km (0.081 R)
• M24: 12,367,555 km (0.118 R)
• M25: 13,800,703 km (0.074 R)
• M26: 14,200,578 km (0.098 R)
• M27: 14,401,937 km (0.071 R)
• M28: 15,629,836 km (0.108 R)
• M29: 17,318,497 km (0.103 R)
• M30: 17,605,575 km (0.116 R)
• M31: 17,894,149 km (0.093 R)
• M32: 18,695,844 km (0.091 R)
• M33: 18,916,501 km (0.038 R)
• M34: 19,360,508 km (0.084 R)
• M35: 19,434,858 km (0.083 R)
• M36: 19,658,357 km (0.11 R)
• M37: 20,032,800 km (0.111 R)
• M38: 21,017,454 km (0.061 R)
• M39: 21,631,104 km (0.115 R)
• M40: 21,940,173 km (0.111 R)
• M41: 22,095,306 km (0.104 R)
• M42: 22,172,948 km (0.118 R)
• M43: 23,190,961 km (0.119 R)
• M44: 23,586,498 km (0.061 R)
• M45: 23,904,693 km (0.062 R)
• M46: 24,224,084 km (0.078 R)
• M47: 24,384,453 km (0.11 R)
• M48: 25,434,780 km (0.059 R)
• M49: 29,012,712 km (0.11 R)
• M50: 30,297,309 km (0.096 R)
• M51: 30,643,029 km (0.087 R)
• M52: 30,816,413 km (0.109 R)
• M53: 30,990,097 km (0.114 R)
• M54: 31,600,456 km (0.064 R)
• M55: 32,567,606 km (0.096 R)
• M56: 33,723,100 km (0.042 R)
• M57: 34,261,054 km (0.064 R)
• M58: 35,345,190 km (0.12 R)
• M59: 35,526,951 km (0.112 R)
• M60: 35,800,266 km (0.085 R)
• M61: 36,074,180 km (0.103 R)
• M62: 36,992,412 km (0.116 R)
• M63: 37,176,866 km (0.068 R)
• M64: 39,039,360 km (0.117 R)
• M65: 40,076,522 km (0.114 R)
• M66: 43,242,162 km (0.115 R)
• M67: 43,436,490 km (0.078 R)
• M68: 45,693,174 km (0.119 R)
• M69: 46,089,458 km (0.053 R)
• M70: 46,586,572 km (0.083 R)
• M71: 50,114,987 km (0.101 R)
• M72: 50,728,488 km (0.079 R)
• M73: 51,241,609 km (0.09 R)
• M74: 52,066,193 km (0.077 R)
• M75: 55,408,059 km (0.101 R)
• M76: 57,424,938 km (0.092 R)
• M77: 57,745,526 km (0.08 R)
• M78: 58,926,302 km (0.053 R)
• M79: 59,034,013 km (0.115 R)
• M80: 59,898,239 km (0.041 R)
• M81: 61,093,377 km (0.105 R)
• M82: 63,286,482 km (0.115 R)
• M83: 63,507,288 km (0.064 R)
• M84: 63,617,691 km (0.109 R)
• M85: 65,505,317 km (0.109 R)
• M86: 65,840,267 km (0.057 R)
• M87: 68,088,124 km (0.082 R)
• M88: 70,132,679 km (0.074 R)
• M89: 71,966,898 km (0.102 R)
• M90: 72,197,279 km (0.083 R)
• M91: 72,658,788 km (0.05 R)
• M92: 75,682,311 km (0.062 R)
• M93: 78,272,748 km (0.115 R)
• M94: 78,391,079 km (0.082 R)
• M95: 79,221,796 km (0.103 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit