🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.61 AU - 1.01 AU

Year: 264 Days

Day: 12.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,825,319 km

• M1: 23,936 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.72 AU - 1.02 AU

Year: 293 Days

Day: 19.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.07 AU - 1.73 AU

Year: 599 Days

Day: 34.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.93 AU - 4.75 AU

Year: 2721 Days

Day: 23.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 9.8

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.58 AU - 6.16 AU

Year: 5143 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,825,319 km

• M1: 178,171 km (0.109 R)
• M2: 403,914 km (0.101 R)
• M3: 490,382 km (0.102 R)
• M4: 584,180 km (0.104 R)
• M5: 805,734 km (0.077 R)
• M6: 1,196,185 km (0.084 R)
• M7: 1,641,238 km (0.074 R)
• M8: 1,788,143 km (0.071 R)
• M9: 2,296,028 km (0.093 R)
• M10: 2,694,557 km (0.06 R)
• M11: 2,759,482 km (0.07 R)
• M12: 2,957,550 km (0.114 R)
• M13: 3,069,599 km (0.093 R)
• M14: 3,508,519 km (0.114 R)
• M15: 3,820,281 km (0.109 R)
• M16: 3,942,502 km (0.096 R)
• M17: 4,291,963 km (0.078 R)
• M18: 4,393,689 km (0.077 R)
• M19: 4,470,583 km (0.108 R)
• M20: 4,677,626 km (0.099 R)
• M21: 4,756,016 km (0.086 R)
• M22: 5,236,225 km (0.109 R)
• M23: 5,399,586 km (0.108 R)
• M24: 5,482,014 km (0.111 R)
• M25: 5,675,893 km (0.049 R)
• M26: 6,042,108 km (0.09 R)
• M27: 6,357,910 km (0.114 R)
• M28: 7,156,014 km (0.107 R)
• M29: 7,307,258 km (0.058 R)
• M30: 7,429,030 km (0.074 R)
• M31: 8,683,708 km (0.081 R)
• M32: 9,203,710 km (0.088 R)
• M33: 9,434,539 km (0.085 R)
• M34: 10,104,289 km (0.087 R)
• M35: 10,824,154 km (0.065 R)
• M36: 11,172,717 km (0.072 R)
• M37: 11,418,955 km (0.062 R)
• M38: 12,024,378 km (0.106 R)
• M39: 12,096,334 km (0.105 R)
• M40: 12,204,493 km (0.079 R)
• M41: 12,530,916 km (0.098 R)
• M42: 12,640,272 km (0.094 R)
• M43: 12,896,832 km (0.119 R)
• M44: 13,415,189 km (0.107 R)
• M45: 13,902,729 km (0.105 R)
• M46: 14,205,515 km (0.115 R)
• M47: 15,088,441 km (0.085 R)
• M48: 15,204,978 km (0.034 R)
• M49: 16,028,664 km (0.091 R)
• M50: 16,147,445 km (0.066 R)
• M51: 16,386,053 km (0.049 R)
• M52: 17,311,466 km (0.119 R)
• M53: 17,760,110 km (0.094 R)
• M54: 17,924,069 km (0.117 R)
• M55: 20,488,027 km (0.087 R)
• M56: 21,179,319 km (0.097 R)
• M57: 21,790,575 km (0.106 R)
• M58: 22,319,105 km (0.046 R)
• M59: 22,629,221 km (0.039 R)
• M60: 22,807,243 km (0.039 R)
• M61: 22,896,403 km (0.074 R)
• M62: 23,298,821 km (0.102 R)
• M63: 23,929,675 km (0.059 R)
• M64: 24,110,988 km (0.084 R)
• M65: 24,383,855 km (0.097 R)
• M66: 25,070,210 km (0.11 R)
• M67: 25,902,273 km (0.088 R)
• M68: 26,041,848 km (0.088 R)
• M69: 26,837,409 km (0.06 R)
• M70: 26,978,630 km (0.079 R)
• M71: 27,214,545 km (0.089 R)
• M72: 27,688,471 km (0.108 R)
• M73: 28,356,576 km (0.084 R)
• M74: 29,174,876 km (0.115 R)
• M75: 30,539,657 km (0.059 R)
• M76: 31,527,302 km (0.101 R)
• M77: 31,975,049 km (0.088 R)
• M78: 32,977,803 km (0.089 R)
• M79: 33,179,461 km (0.094 R)
• M80: 33,482,995 km (0.117 R)
• M81: 33,584,273 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 8.9

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.54 AU - 7.3 AU

Year: 5209 Days

Day: 14 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 22,825,319 km

• M1: 220,507 km (0.081 R)
• M2: 331,210 km (0.106 R)
• M3: 400,473 km (0.07 R)
• M4: 509,979 km (0.061 R)
• M5: 774,767 km (0.114 R)
• M6: 945,159 km (0.099 R)
• M7: 1,065,735 km (0.09 R)
• M8: 1,127,968 km (0.108 R)
• M9: 1,339,200 km (0.083 R)
• M10: 1,458,280 km (0.107 R)
• M11: 1,670,859 km (0.116 R)
• M12: 1,762,413 km (0.034 R)
• M13: 1,818,213 km (0.119 R)
• M14: 2,596,869 km (0.087 R)
• M15: 2,682,140 km (0.111 R)
• M16: 2,877,365 km (0.118 R)
• M17: 3,010,208 km (0.117 R)
• M18: 3,236,101 km (0.089 R)
• M19: 3,467,529 km (0.099 R)
• M20: 3,873,538 km (0.091 R)
• M21: 3,995,759 km (0.096 R)
• M22: 4,549,122 km (0.082 R)
• M23: 4,808,674 km (0.1 R)
• M24: 5,726,906 km (0.103 R)
• M25: 6,092,224 km (0.08 R)
• M26: 7,353,633 km (0.101 R)
• M27: 7,812,300 km (0.107 R)
• M28: 8,343,372 km (0.073 R)
• M29: 8,789,473 km (0.085 R)
• M30: 8,886,114 km (0.088 R)
• M31: 9,210,741 km (0.1 R)
• M32: 9,374,401 km (0.109 R)
• M33: 9,771,434 km (0.102 R)
• M34: 9,905,025 km (0.1 R)
• M35: 10,039,214 km (0.056 R)
• M36: 10,719,136 km (0.077 R)
• M37: 11,134,121 km (0.074 R)
• M38: 11,273,696 km (0.078 R)
• M39: 11,448,875 km (0.097 R)
• M40: 11,731,166 km (0.119 R)
• M41: 12,015,851 km (0.109 R)
• M42: 12,374,736 km (0.067 R)
• M43: 12,519,247 km (0.115 R)
• M44: 12,919,721 km (0.081 R)
• M45: 13,324,383 km (0.079 R)
• M46: 15,331,987 km (0.105 R)
• M47: 15,799,480 km (0.107 R)
• M48: 16,549,264 km (0.065 R)
• M49: 16,788,471 km (0.084 R)
• M50: 17,230,084 km (0.074 R)
• M51: 18,329,928 km (0.077 R)
• M52: 18,992,347 km (0.115 R)
• M53: 19,284,662 km (0.119 R)
• M54: 19,368,436 km (0.108 R)
• M55: 19,452,361 km (0.111 R)
• M56: 20,170,580 km (0.078 R)
• M57: 20,768,523 km (0.096 R)
• M58: 21,112,747 km (0.101 R)
• M59: 21,589,217 km (0.106 R)
• M60: 21,938,079 km (0.095 R)
• M61: 22,025,444 km (0.034 R)
• M62: 22,332,569 km (0.118 R)
• M63: 22,995,437 km (0.109 R)
• M64: 23,217,889 km (0.05 R)
• M65: 23,351,629 km (0.068 R)
• M66: 23,889,284 km (0.097 R)
• M67: 23,979,342 km (0.103 R)
• M68: 24,431,127 km (0.117 R)
• M69: 24,521,784 km (0.084 R)
• M70: 24,703,545 km (0.042 R)
• M71: 25,895,691 km (0.089 R)
• M72: 25,988,142 km (0.086 R)
• M73: 26,452,045 km (0.082 R)
• M74: 26,778,617 km (0.08 R)
• M75: 27,388,378 km (0.037 R)
• M76: 30,359,093 km (0.056 R)
• M77: 30,847,679 km (0.078 R)
• M78: 30,994,884 km (0.115 R)
• M79: 31,093,020 km (0.104 R)
• M80: 31,585,646 km (0.111 R)
• M81: 32,130,481 km (0.087 R)
• M82: 32,478,745 km (0.059 R)
• M83: 32,878,321 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 13.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.26 AU - 7.4 AU

Year: 6455 Days

Day: 11.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 118.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,825,319 km

• M1: 225,145 km (0.116 R)
• M2: 401,221 km (0.087 R)
• M3: 545,883 km (0.082 R)
• M4: 1,008,140 km (0.099 R)
• M5: 1,147,715 km (0.113 R)
• M6: 1,647,521 km (0.116 R)
• M7: 1,857,407 km (0.082 R)
• M8: 2,211,954 km (0.025 R)
• M9: 2,817,377 km (0.098 R)
• M10: 2,951,416 km (0.044 R)
• M11: 3,156,515 km (0.084 R)
• M12: 3,599,175 km (0.087 R)
• M13: 3,911,536 km (0.059 R)
• M14: 4,523,840 km (0.097 R)
• M15: 4,781,148 km (0.12 R)
• M16: 4,982,507 km (0.097 R)
• M17: 5,289,781 km (0.06 R)
• M18: 5,645,674 km (0.117 R)
• M19: 6,074,422 km (0.088 R)
• M20: 6,647,681 km (0.12 R)
• M21: 7,169,328 km (0.046 R)
• M22: 7,284,519 km (0.078 R)
• M23: 7,633,830 km (0.093 R)
• M24: 8,108,055 km (0.053 R)
• M25: 8,689,991 km (0.049 R)
• M26: 9,060,545 km (0.109 R)
• M27: 9,613,458 km (0.062 R)
• M28: 10,229,203 km (0.091 R)
• M29: 10,646,880 km (0.102 R)
• M30: 10,857,813 km (0.088 R)
• M31: 10,990,357 km (0.111 R)
• M32: 11,796,839 km (0.097 R)
• M33: 12,179,810 km (0.067 R)
• M34: 13,838,551 km (0.114 R)
• M35: 14,242,465 km (0.056 R)
• M36: 14,826,346 km (0.029 R)
• M37: 15,328,845 km (0.11 R)
• M38: 15,866,949 km (0.11 R)
• M39: 15,987,375 km (0.068 R)
• M40: 16,747,033 km (0.113 R)
• M41: 16,992,673 km (0.102 R)
• M42: 17,518,509 km (0.087 R)
• M43: 17,611,858 km (0.082 R)
• M44: 18,808,641 km (0.12 R)
• M45: 19,578,023 km (0.116 R)
• M46: 20,488,625 km (0.102 R)
• M47: 20,982,298 km (0.037 R)
• M48: 21,280,297 km (0.042 R)
• M49: 21,880,484 km (0.102 R)
• M50: 22,418,737 km (0.096 R)
• M51: 22,723,468 km (0.083 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 12,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit