🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.77 AU - 0.79 AU

Year: 255 Days

Day: 13 Hours

Environment

Temp: 157 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.75 AU - 1.11 AU

Year: 333 Days

Day: 29.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.93 AU - 0.97 AU

Year: 343 Days

Day: 28.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,330,240 km

• M1: 41,439 km (0.073 R)
• M2: 897,587 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.2 AU - 1.48 AU

Year: 575 Days

Day: 21.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.01 AU - 2.03 AU

Year: 1065 Days

Day: 33.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.04 AU - 3.86 AU

Year: 2376 Days

Day: 19.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.06 AU - 4.46 AU

Year: 3261 Days

Day: 47.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,330,240 km

• M1: 781,350 km (0.114 R)
• M2: 3,308,357 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.6

Radius: 3.6

Gravity: 76.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.41 AU - 14.43 AU

Year: 20307 Days

Day: 25 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 40,330,240 km

• M1: 47,572 km (0.106 R)
• M2: 118,930 km (0.057 R)
• M3: 204,351 km (0.1 R)
• M4: 309,069 km (0.112 R)
• M5: 589,266 km (0.091 R)
• M6: 713,731 km (0.034 R)
• M7: 986,748 km (0.094 R)
• M8: 1,015,770 km (0.106 R)
• M9: 1,104,481 km (0.076 R)
• M10: 1,257,968 km (0.12 R)
• M11: 1,757,775 km (0.1 R)
• M12: 1,936,694 km (0.068 R)
• M13: 2,196,994 km (0.077 R)
• M14: 3,170,128 km (0.063 R)
• M15: 3,213,362 km (0.057 R)
• M16: 4,162,710 km (0.106 R)
• M17: 6,843,803 km (0.032 R)
• M18: 6,955,553 km (0.074 R)
• M19: 7,180,847 km (0.102 R)
• M20: 7,696,661 km (0.062 R)
• M21: 7,754,705 km (0.084 R)
• M22: 9,190,695 km (0.065 R)
• M23: 9,687,210 km (0.097 R)
• M24: 9,812,723 km (0.041 R)
• M25: 10,576,869 km (0.084 R)
• M26: 11,097,020 km (0.06 R)
• M27: 11,294,190 km (0.104 R)
• M28: 11,892,582 km (0.047 R)
• M29: 12,981,505 km (0.102 R)
• M30: 13,819,103 km (0.107 R)
• M31: 14,386,977 km (0.089 R)
• M32: 14,673,906 km (0.08 R)
• M33: 15,399,156 km (0.092 R)
• M34: 16,658,770 km (0.029 R)
• M35: 16,733,868 km (0.05 R)
• M36: 18,182,424 km (0.047 R)
• M37: 19,117,860 km (0.113 R)
• M38: 19,670,624 km (0.115 R)
• M39: 21,605,523 km (0.111 R)
• M40: 22,098,597 km (0.088 R)
• M41: 24,277,939 km (0.062 R)
• M42: 24,619,172 km (0.117 R)
• M43: 25,220,256 km (0.093 R)
• M44: 26,964,119 km (0.119 R)
• M45: 27,052,381 km (0.04 R)
• M46: 27,317,618 km (0.079 R)
• M47: 30,842,892 km (0.109 R)
• M48: 31,397,751 km (0.105 R)
• M49: 32,705,386 km (0.096 R)
• M50: 32,987,826 km (0.057 R)
• M51: 34,987,950 km (0.118 R)
• M52: 36,440,396 km (0.051 R)
• M53: 37,715,119 km (0.1 R)
• M54: 38,209,241 km (0.112 R)
• M55: 39,905,232 km (0.108 R)
• M56: 40,914,419 km (0.087 R)
• M57: 41,422,154 km (0.08 R)
• M58: 41,727,633 km (0.119 R)
• M59: 43,680,633 km (0.055 R)
• M60: 43,887,827 km (0.08 R)
• M61: 45,978,756 km (0.069 R)
• M62: 46,930,198 km (0.088 R)
• M63: 47,781,410 km (0.097 R)
• M64: 48,637,559 km (0.041 R)
• M65: 50,473,873 km (0.065 R)
• M66: 53,104,701 km (0.027 R)
• M67: 54,325,270 km (0.099 R)
• M68: 54,771,371 km (0.117 R)
• M69: 55,106,769 km (0.091 R)
• M70: 55,555,114 km (0.047 R)
• M71: 56,004,506 km (0.099 R)
• M72: 56,117,004 km (0.094 R)
• M73: 58,269,867 km (0.096 R)
• M74: 59,299,100 km (0.089 R)
• M75: 60,218,977 km (0.102 R)
• M76: 61,723,782 km (0.11 R)
• M77: 62,772,763 km (0.11 R)
• M78: 68,225,605 km (0.071 R)
• M79: 71,008,275 km (0.106 R)
• M80: 71,740,257 km (0.112 R)
• M81: 72,107,221 km (0.11 R)
• M82: 73,211,702 km (0.105 R)
• M83: 73,704,328 km (0.084 R)
• M84: 74,074,582 km (0.086 R)
• M85: 76,558,805 km (0.102 R)
• M86: 76,808,633 km (0.108 R)
• M87: 77,309,337 km (0.081 R)
• M88: 77,560,063 km (0.098 R)
• M89: 80,208,843 km (0.109 R)
• M90: 80,716,728 km (0.115 R)
• M91: 80,843,886 km (0.111 R)
• M92: 81,608,182 km (0.118 R)
• M93: 84,559,897 km (0.113 R)
• M94: 86,894,372 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.7

Radius: 4.4

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.41 AU - 16.17 AU

Year: 21094 Days

Day: 19.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,330,240 km

• M1: 195,225 km (0.097 R)
• M2: 329,863 km (0.096 R)
• M3: 389,104 km (0.089 R)
• M4: 816,655 km (0.079 R)
• M5: 1,124,078 km (0.045 R)
• M6: 1,425,069 km (0.119 R)
• M7: 1,484,160 km (0.117 R)
• M8: 2,008,202 km (0.114 R)
• M9: 2,512,496 km (0.104 R)
• M10: 2,584,154 km (0.104 R)
• M11: 3,390,337 km (0.118 R)
• M12: 3,469,623 km (0.086 R)
• M13: 3,711,224 km (0.108 R)
• M14: 3,903,008 km (0.108 R)
• M15: 4,182,457 km (0.038 R)
• M16: 4,584,427 km (0.116 R)
• M17: 4,849,514 km (0.079 R)
• M18: 6,118,254 km (0.1 R)
• M19: 6,442,432 km (0.108 R)
• M20: 7,073,735 km (0.113 R)
• M21: 7,898,917 km (0.066 R)
• M22: 8,573,604 km (0.062 R)
• M23: 9,788,637 km (0.104 R)
• M24: 10,589,584 km (0.094 R)
• M25: 11,095,824 km (0.099 R)
• M26: 11,769,612 km (0.096 R)
• M27: 13,911,555 km (0.108 R)
• M28: 15,026,657 km (0.041 R)
• M29: 16,797,298 km (0.086 R)
• M30: 18,029,386 km (0.112 R)
• M31: 19,669,278 km (0.082 R)
• M32: 19,811,994 km (0.109 R)
• M33: 20,290,408 km (0.105 R)
• M34: 21,797,307 km (0.072 R)
• M35: 22,688,761 km (0.108 R)
• M36: 23,038,670 km (0.102 R)
• M37: 23,845,003 km (0.089 R)
• M38: 25,485,344 km (0.118 R)
• M39: 26,214,484 km (0.07 R)
• M40: 26,792,081 km (0.114 R)
• M41: 26,844,740 km (0.025 R)
• M42: 26,897,548 km (0.075 R)
• M43: 29,687,847 km (0.051 R)
• M44: 30,344,731 km (0.113 R)
• M45: 30,619,842 km (0.102 R)
• M46: 30,895,850 km (0.083 R)
• M47: 30,951,051 km (0.071 R)
• M48: 31,227,957 km (0.045 R)
• M49: 31,561,411 km (0.082 R)
• M50: 31,617,061 km (0.069 R)
• M51: 32,343,957 km (0.09 R)
• M52: 33,189,484 km (0.099 R)
• M53: 33,472,823 km (0.087 R)
• M54: 34,328,074 km (0.064 R)
• M55: 34,557,258 km (0.027 R)
• M56: 35,248,101 km (0.086 R)
• M57: 35,537,273 km (0.053 R)
• M58: 36,409,429 km (0.068 R)
• M59: 37,288,765 km (0.111 R)
• M60: 38,115,742 km (0.113 R)
• M61: 38,650,555 km (0.117 R)
• M62: 39,247,749 km (0.114 R)
• M63: 40,269,802 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 13,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit