🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.44 AU - 0.68 AU

Year: 152 Days

Day: 22.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.88 AU - 1.12 AU

Year: 362 Days

Day: 36.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.72 AU - 2.62 AU

Year: 1156 Days

Day: 25.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.9

Radius: 12.2

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.19 AU - 6.97 AU

Year: 4767 Days

Day: 12.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,062,441 km

• M1: 151,692 km (0.09 R)
• M2: 795,412 km (0.067 R)
• M3: 1,365,230 km (0.066 R)
• M4: 2,784,914 km (0.066 R)
• M5: 3,184,939 km (0.11 R)
• M6: 3,580,176 km (0.108 R)
• M7: 4,031,663 km (0.101 R)
• M8: 4,807,328 km (0.086 R)
• M9: 5,709,702 km (0.111 R)
• M10: 6,589,038 km (0.119 R)
• M11: 7,665,694 km (0.095 R)
• M12: 8,074,844 km (0.073 R)
• M13: 9,559,304 km (0.081 R)
• M14: 11,601,315 km (0.051 R)
• M15: 12,545,277 km (0.099 R)
• M16: 13,010,078 km (0.113 R)
• M17: 13,432,692 km (0.11 R)
• M18: 18,509,445 km (0.097 R)
• M19: 19,797,633 km (0.059 R)
• M20: 24,099,918 km (0.087 R)
• M21: 25,470,384 km (0.11 R)
• M22: 27,839,865 km (0.049 R)
• M23: 29,348,110 km (0.111 R)
• M24: 30,352,810 km (0.06 R)
• M25: 32,045,809 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.2

Radius: 15

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.15 AU - 7.17 AU

Year: 5529 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,062,441 km

• M1: 186,997 km (0.086 R)
• M2: 846,126 km (0.109 R)
• M3: 1,803,253 km (0.087 R)
• M4: 2,884,247 km (0.065 R)
• M5: 3,450,475 km (0.061 R)
• M6: 4,919,526 km (0.055 R)
• M7: 6,536,230 km (0.078 R)
• M8: 7,088,097 km (0.095 R)
• M9: 7,671,080 km (0.119 R)
• M10: 8,605,618 km (0.077 R)
• M11: 9,441,421 km (0.105 R)
• M12: 10,843,302 km (0.107 R)
• M13: 12,225,138 km (0.115 R)
• M14: 12,852,252 km (0.085 R)
• M15: 15,337,372 km (0.063 R)
• M16: 17,400,776 km (0.05 R)
• M17: 18,195,140 km (0.099 R)
• M18: 19,502,326 km (0.09 R)
• M19: 21,241,850 km (0.107 R)
• M20: 23,799,974 km (0.105 R)
• M21: 25,111,648 km (0.077 R)
• M22: 26,212,389 km (0.095 R)
• M23: 31,131,616 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.4

Radius: 6.8

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.27 AU - 13.43 AU

Year: 17641 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,062,441 km

• M1: 84,523 km (0.095 R)
• M2: 605,123 km (0.085 R)
• M3: 837,000 km (0.086 R)
• M4: 1,399,338 km (0.112 R)
• M5: 1,904,082 km (0.113 R)
• M6: 2,658,055 km (0.103 R)
• M7: 4,249,178 km (0.052 R)
• M8: 5,013,773 km (0.047 R)
• M9: 6,986,819 km (0.097 R)
• M10: 7,299,179 km (0.076 R)
• M11: 8,145,305 km (0.051 R)
• M12: 9,534,620 km (0.049 R)
• M13: 9,753,183 km (0.088 R)
• M14: 11,135,168 km (0.08 R)
• M15: 12,062,525 km (0.111 R)
• M16: 14,858,509 km (0.11 R)
• M17: 16,919,070 km (0.087 R)
• M18: 17,564,436 km (0.115 R)
• M19: 18,478,329 km (0.099 R)
• M20: 19,423,638 km (0.083 R)
• M21: 23,528,604 km (0.081 R)
• M22: 25,258,254 km (0.089 R)
• M23: 27,509,702 km (0.081 R)
• M24: 29,082,873 km (0.074 R)
• M25: 33,527,725 km (0.083 R)
• M26: 34,161,123 km (0.109 R)
• M27: 34,416,636 km (0.043 R)
• M28: 42,690,744 km (0.06 R)
• M29: 52,536,827 km (0.111 R)
• M30: 54,081,126 km (0.038 R)
• M31: 60,188,459 km (0.052 R)
• M32: 60,748,554 km (0.11 R)
• M33: 62,640,219 km (0.066 R)
• M34: 64,961,529 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.2

Radius: 5.8

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.62 AU - 20.04 AU

Year: 29551 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,062,441 km

• M1: 72,555 km (0.096 R)
• M2: 931,995 km (0.065 R)
• M3: 1,307,635 km (0.082 R)
• M4: 1,634,058 km (0.11 R)
• M5: 1,817,016 km (0.038 R)
• M6: 3,276,792 km (0.104 R)
• M7: 3,599,923 km (0.096 R)
• M8: 4,344,322 km (0.091 R)
• M9: 4,919,676 km (0.09 R)
• M10: 5,750,093 km (0.099 R)
• M11: 6,046,746 km (0.075 R)
• M12: 6,578,866 km (0.086 R)
• M13: 7,045,611 km (0.094 R)
• M14: 10,823,855 km (0.087 R)
• M15: 12,149,890 km (0.108 R)
• M16: 12,497,556 km (0.11 R)
• M17: 15,767,167 km (0.117 R)
• M18: 16,180,954 km (0.078 R)
• M19: 16,686,894 km (0.114 R)
• M20: 21,827,526 km (0.057 R)
• M21: 25,369,405 km (0.068 R)
• M22: 30,153,396 km (0.111 R)
• M23: 30,407,263 km (0.084 R)
• M24: 30,790,683 km (0.043 R)
• M25: 43,043,047 km (0.105 R)
• M26: 48,041,262 km (0.046 R)
• M27: 48,735,695 km (0.12 R)
• M28: 49,085,305 km (0.118 R)
• M29: 50,679,570 km (0.12 R)
• M30: 51,943,223 km (0.091 R)
• M31: 66,182,098 km (0.109 R)
• M32: 76,755,975 km (0.1 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 16,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit