🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.54 AU - 0.78 AU

Year: 223 Days

Day: 13.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.66 AU - 0.86 AU

Year: 276 Days

Day: 16.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,435,420 km

• M1: 330,462 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.64 AU - 0.98 AU

Year: 303 Days

Day: 22.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.41 AU - 2.15 AU

Year: 988 Days

Day: 18.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,435,420 km

• M1: 628,311 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.64 AU - 3.28 AU

Year: 2120 Days

Day: 27.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.8

Radius: 14

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.45 AU - 7.35 AU

Year: 6739 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 59,435,420 km

• M1: 174,730 km (0.041 R)
• M2: 321,486 km (0.085 R)
• M3: 467,643 km (0.111 R)
• M4: 556,654 km (0.108 R)
• M5: 746,793 km (0.036 R)
• M6: 1,037,312 km (0.089 R)
• M7: 1,161,927 km (0.097 R)
• M8: 1,377,497 km (0.111 R)
• M9: 1,465,012 km (0.058 R)
• M10: 1,554,621 km (0.096 R)
• M11: 1,766,751 km (0.116 R)
• M12: 1,974,692 km (0.035 R)
• M13: 2,088,985 km (0.045 R)
• M14: 2,205,521 km (0.102 R)
• M15: 2,430,367 km (0.051 R)
• M16: 2,870,334 km (0.084 R)
• M17: 3,577,633 km (0.084 R)
• M18: 3,825,367 km (0.115 R)
• M19: 4,133,838 km (0.096 R)
• M20: 4,244,690 km (0.103 R)
• M21: 4,602,229 km (0.116 R)
• M22: 5,127,467 km (0.112 R)
• M23: 5,447,906 km (0.069 R)
• M24: 5,940,831 km (0.059 R)
• M25: 6,213,847 km (0.059 R)
• M26: 6,426,874 km (0.038 R)
• M27: 6,534,136 km (0.088 R)
• M28: 6,750,754 km (0.117 R)
• M29: 7,080,018 km (0.116 R)
• M30: 7,191,020 km (0.116 R)
• M31: 9,505,598 km (0.087 R)
• M32: 9,751,388 km (0.078 R)
• M33: 9,899,789 km (0.089 R)
• M34: 10,628,181 km (0.112 R)
• M35: 11,011,600 km (0.039 R)
• M36: 11,218,045 km (0.11 R)
• M37: 11,373,777 km (0.087 R)
• M38: 11,556,286 km (0.041 R)
• M39: 11,924,297 km (0.103 R)
• M40: 12,322,825 km (0.111 R)
• M41: 13,187,950 km (0.091 R)
• M42: 13,489,838 km (0.089 R)
• M43: 14,044,547 km (0.108 R)
• M44: 14,184,421 km (0.099 R)
• M45: 14,324,744 km (0.107 R)
• M46: 14,493,790 km (0.102 R)
• M47: 14,919,246 km (0.111 R)
• M48: 15,377,614 km (0.063 R)
• M49: 15,492,954 km (0.071 R)
• M50: 15,637,465 km (0.118 R)
• M51: 15,753,404 km (0.051 R)
• M52: 16,721,152 km (0.049 R)
• M53: 17,077,943 km (0.094 R)
• M54: 17,738,418 km (0.062 R)
• M55: 18,102,240 km (0.091 R)
• M56: 18,806,397 km (0.108 R)
• M57: 20,178,509 km (0.068 R)
• M58: 20,273,354 km (0.081 R)
• M59: 21,325,176 km (0.118 R)
• M60: 21,518,307 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.3

Radius: 14.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.12 AU - 9.4 AU

Year: 11729 Days

Day: 5.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,435,420 km

• M1: 186,399 km (0.078 R)
• M2: 331,808 km (0.104 R)
• M3: 598,391 km (0.115 R)
• M4: 705,055 km (0.078 R)
• M5: 920,177 km (0.085 R)
• M6: 1,113,607 km (0.112 R)
• M7: 1,274,125 km (0.11 R)
• M8: 1,966,763 km (0.095 R)
• M9: 2,427,525 km (0.083 R)
• M10: 3,448,530 km (0.116 R)
• M11: 3,863,066 km (0.074 R)
• M12: 4,293,608 km (0.119 R)
• M13: 4,664,312 km (0.066 R)
• M14: 5,476,928 km (0.091 R)
• M15: 6,459,038 km (0.077 R)
• M16: 6,755,690 km (0.098 R)
• M17: 7,013,747 km (0.104 R)
• M18: 7,673,024 km (0.108 R)
• M19: 8,536,653 km (0.03 R)
• M20: 8,675,779 km (0.104 R)
• M21: 9,145,367 km (0.108 R)
• M22: 9,623,182 km (0.12 R)
• M23: 10,305,947 km (0.083 R)
• M24: 10,753,095 km (0.067 R)
• M25: 10,903,590 km (0.067 R)
• M26: 12,132,687 km (0.116 R)
• M27: 12,237,106 km (0.089 R)
• M28: 12,870,054 km (0.107 R)
• M29: 13,513,475 km (0.075 R)
• M30: 14,443,226 km (0.081 R)
• M31: 15,336,923 km (0.108 R)
• M32: 15,563,265 km (0.081 R)
• M33: 15,961,943 km (0.084 R)
• M34: 16,885,860 km (0.111 R)
• M35: 18,906,328 km (0.116 R)
• M36: 19,027,503 km (0.057 R)
• M37: 19,148,976 km (0.051 R)
• M38: 19,270,749 km (0.072 R)
• M39: 19,944,987 km (0.115 R)
• M40: 21,253,519 km (0.11 R)
• M41: 21,506,040 km (0.064 R)
• M42: 21,759,459 km (0.118 R)
• M43: 21,886,468 km (0.063 R)
• M44: 22,397,344 km (0.055 R)
• M45: 23,953,312 km (0.052 R)
• M46: 24,413,625 km (0.102 R)
• M47: 25,276,505 km (0.09 R)
• M48: 25,947,003 km (0.084 R)
• M49: 28,270,258 km (0.11 R)
• M50: 28,756,750 km (0.084 R)
• M51: 30,517,068 km (0.082 R)
• M52: 31,302,606 km (0.039 R)
• M53: 32,022,621 km (0.039 R)
• M54: 33,405,504 km (0.113 R)
• M55: 33,993,573 km (0.052 R)
• M56: 34,215,127 km (0.097 R)
• M57: 34,362,930 km (0.101 R)
• M58: 34,585,233 km (0.09 R)
• M59: 35,105,534 km (0.108 R)
• M60: 35,628,528 km (0.09 R)
• M61: 35,853,523 km (0.107 R)
• M62: 36,531,202 km (0.077 R)
• M63: 36,682,295 km (0.052 R)
• M64: 38,974,733 km (0.047 R)
• M65: 39,361,294 km (0.108 R)
• M66: 39,516,128 km (0.082 R)
• M67: 39,982,425 km (0.067 R)
• M68: 40,138,156 km (0.086 R)
• M69: 40,998,643 km (0.075 R)
• M70: 41,470,624 km (0.102 R)
• M71: 42,578,696 km (0.11 R)
• M72: 43,136,546 km (0.036 R)
• M73: 43,776,825 km (0.089 R)
• M74: 45,635,578 km (0.099 R)
• M75: 46,042,933 km (0.104 R)
• M76: 48,015,531 km (0.032 R)
• M77: 52,127,827 km (0.055 R)
• M78: 53,237,693 km (0.057 R)
• M79: 54,355,339 km (0.102 R)
• M80: 55,220,464 km (0.115 R)
• M81: 55,654,597 km (0.095 R)
• M82: 57,051,691 km (0.031 R)
• M83: 57,578,575 km (0.072 R)
• M84: 57,754,652 km (0.068 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 18,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit