🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.54 AU - 0.88 AU

Year: 209 Days

Day: 40.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,898,802 km

• M1: 102,026 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 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: 0.8 AU - 1.24 AU

Year: 360 Days

Day: 30.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,898,802 km

• M1: 734,675 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.99 AU - 1.29 AU

Year: 426 Days

Day: 21.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.86 AU - 2.26 AU

Year: 1034 Days

Day: 47 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,898,802 km

• M1: 314,604 km (0.103 R)
• M2: 951,742 km (0.086 R)

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.22 AU - 5.24 AU

Year: 3599 Days

Day: 20.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.2

Radius: 8.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.2 AU - 8.06 AU

Year: 6661 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,898,802 km

• M1: 117,584 km (0.107 R)
• M2: 245,640 km (0.118 R)
• M3: 418,874 km (0.076 R)
• M4: 489,035 km (0.064 R)
• M5: 669,899 km (0.117 R)
• M6: 735,274 km (0.1 R)
• M7: 793,018 km (0.098 R)
• M8: 1,084,585 km (0.03 R)
• M9: 1,162,675 km (0.099 R)
• M10: 1,348,475 km (0.115 R)
• M11: 1,519,017 km (0.045 R)
• M12: 2,213,600 km (0.087 R)
• M13: 2,343,002 km (0.085 R)
• M14: 2,474,798 km (0.108 R)
• M15: 2,669,724 km (0.057 R)
• M16: 2,963,683 km (0.083 R)
• M17: 3,399,163 km (0.081 R)
• M18: 3,616,080 km (0.12 R)
• M19: 3,872,042 km (0.115 R)
• M20: 3,941,455 km (0.099 R)
• M21: 4,081,180 km (0.074 R)
• M22: 4,294,057 km (0.066 R)
• M23: 4,565,129 km (0.06 R)
• M24: 4,656,832 km (0.092 R)
• M25: 4,804,784 km (0.091 R)
• M26: 4,916,684 km (0.102 R)
• M27: 4,972,932 km (0.097 R)
• M28: 5,086,328 km (0.048 R)
• M29: 5,200,471 km (0.099 R)
• M30: 5,489,494 km (0.062 R)
• M31: 5,764,156 km (0.075 R)
• M32: 6,063,351 km (0.09 R)
• M33: 6,204,721 km (0.104 R)
• M34: 6,429,118 km (0.05 R)
• M35: 6,718,590 km (0.027 R)
• M36: 6,906,934 km (0.098 R)
• M37: 6,970,214 km (0.119 R)
• M38: 7,918,814 km (0.084 R)
• M39: 8,498,356 km (0.06 R)
• M40: 8,566,124 km (0.09 R)
• M41: 8,747,586 km (0.089 R)
• M42: 8,884,618 km (0.082 R)
• M43: 9,114,549 km (0.112 R)
• M44: 9,346,576 km (0.04 R)
• M45: 9,651,007 km (0.073 R)
• M46: 9,745,254 km (0.079 R)
• M47: 10,438,341 km (0.071 R)
• M48: 10,607,985 km (0.087 R)
• M49: 10,827,445 km (0.104 R)
• M50: 11,745,677 km (0.106 R)
• M51: 11,922,202 km (0.11 R)
• M52: 12,252,365 km (0.087 R)
• M53: 12,354,540 km (0.062 R)
• M54: 12,714,473 km (0.073 R)
• M55: 12,791,964 km (0.055 R)
• M56: 13,182,265 km (0.115 R)
• M57: 13,841,393 km (0.038 R)
• M58: 14,349,428 km (0.099 R)
• M59: 14,836,518 km (0.062 R)
• M60: 15,273,943 km (0.045 R)
• M61: 15,356,371 km (0.111 R)
• M62: 15,494,300 km (0.025 R)
• M63: 15,549,502 km (0.104 R)
• M64: 15,604,853 km (0.049 R)
• M65: 16,133,532 km (0.11 R)
• M66: 16,668,195 km (0.056 R)
• M67: 17,179,969 km (0.083 R)
• M68: 17,409,153 km (0.1 R)
• M69: 17,524,194 km (0.105 R)
• M70: 17,754,874 km (0.063 R)
• M71: 17,957,429 km (0.119 R)
• M72: 18,160,882 km (0.089 R)
• M73: 18,716,938 km (0.119 R)
• M74: 19,486,918 km (0.065 R)
• M75: 19,845,803 km (0.115 R)
• M76: 19,905,792 km (0.111 R)
• M77: 20,086,207 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.7

Radius: 14.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.12 AU - 8.5 AU

Year: 8381 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 24,898,802 km

• M1: 183,108 km (0.119 R)
• M2: 327,320 km (0.11 R)
• M3: 447,148 km (0.116 R)
• M4: 579,243 km (0.073 R)
• M5: 902,973 km (0.094 R)
• M6: 1,080,994 km (0.119 R)
• M7: 1,364,632 km (0.101 R)
• M8: 1,687,614 km (0.085 R)
• M9: 1,957,787 km (0.076 R)
• M10: 2,226,316 km (0.073 R)
• M11: 2,324,153 km (0.109 R)
• M12: 2,524,015 km (0.048 R)
• M13: 3,232,062 km (0.106 R)
• M14: 4,240,950 km (0.097 R)
• M15: 4,383,966 km (0.084 R)
• M16: 4,487,039 km (0.104 R)
• M17: 4,907,857 km (0.082 R)
• M18: 5,144,820 km (0.069 R)
• M19: 5,297,560 km (0.117 R)
• M20: 5,878,448 km (0.087 R)
• M21: 6,107,333 km (0.116 R)
• M22: 6,597,565 km (0.109 R)
• M23: 7,028,108 km (0.063 R)
• M24: 7,271,205 km (0.115 R)
• M25: 7,369,341 km (0.11 R)
• M26: 8,220,553 km (0.106 R)
• M27: 8,399,771 km (0.118 R)
• M28: 8,892,546 km (0.071 R)
• M29: 9,771,135 km (0.116 R)
• M30: 9,933,897 km (0.116 R)
• M31: 10,289,491 km (0.071 R)
• M32: 10,705,224 km (0.1 R)
• M33: 11,581,718 km (0.027 R)
• M34: 11,927,289 km (0.118 R)
• M35: 12,865,267 km (0.113 R)
• M36: 13,253,175 km (0.094 R)
• M37: 13,584,384 km (0.08 R)
• M38: 13,735,777 km (0.095 R)
• M39: 13,918,287 km (0.104 R)
• M40: 14,224,364 km (0.113 R)
• M41: 14,999,131 km (0.118 R)
• M42: 15,281,422 km (0.075 R)
• M43: 15,533,794 km (0.116 R)
• M44: 15,628,789 km (0.109 R)
• M45: 16,557,193 km (0.096 R)
• M46: 16,913,984 km (0.066 R)
• M47: 17,437,726 km (0.084 R)
• M48: 18,333,369 km (0.109 R)
• M49: 18,803,704 km (0.091 R)
• M50: 18,905,132 km (0.104 R)
• M51: 19,210,162 km (0.066 R)
• M52: 19,482,579 km (0.106 R)
• M53: 20,411,881 km (0.118 R)
• M54: 20,516,002 km (0.093 R)
• M55: 20,829,559 km (0.119 R)
• M56: 21,074,450 km (0.107 R)
• M57: 21,426,005 km (0.08 R)
• M58: 21,531,921 km (0.088 R)
• M59: 21,708,745 km (0.074 R)
• M60: 21,850,415 km (0.086 R)
• M61: 23,576,026 km (0.029 R)
• M62: 24,492,014 km (0.078 R)
• M63: 24,861,670 km (0.097 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 12,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit