🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.86 AU - 0.96 AU

Year: 334 Days

Day: 45.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,983,535 km

• M1: 37,399 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.82 AU - 1.16 AU

Year: 379 Days

Day: 35.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,983,535 km

• M1: 98,136 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.23 AU - 1.37 AU

Year: 571 Days

Day: 20.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.21 AU - 1.47 AU

Year: 597 Days

Day: 22.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,983,535 km

• M1: 162,613 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.92 AU - 2.38 AU

Year: 1214 Days

Day: 36.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.1

Radius: 12.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.69 AU - 4.55 AU

Year: 3220 Days

Day: 8.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,983,535 km

• M1: 156,629 km (0.033 R)
• M2: 775,665 km (0.119 R)
• M3: 1,169,107 km (0.105 R)
• M4: 1,645,876 km (0.096 R)
• M5: 2,774,592 km (0.1 R)
• M6: 3,738,900 km (0.05 R)
• M7: 4,148,648 km (0.026 R)
• M8: 5,880,991 km (0.092 R)
• M9: 6,612,226 km (0.109 R)
• M10: 8,848,415 km (0.081 R)
• M11: 9,809,282 km (0.098 R)
• M12: 12,246,680 km (0.04 R)
• M13: 13,111,057 km (0.118 R)
• M14: 14,309,784 km (0.083 R)
• M15: 15,217,095 km (0.104 R)
• M16: 15,737,696 km (0.05 R)
• M17: 17,202,558 km (0.101 R)
• M18: 17,767,590 km (0.094 R)
• M19: 19,054,281 km (0.092 R)
• M20: 19,537,183 km (0.09 R)
• M21: 20,907,649 km (0.11 R)
• M22: 21,616,444 km (0.106 R)
• M23: 22,407,966 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841

Radius: 8

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.54 AU - 18 AU

Year: 22974 Days

Day: 22.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,983,535 km

• M1: 99,483 km (0.09 R)
• M2: 1,102,686 km (0.111 R)
• M3: 1,364,632 km (0.097 R)
• M4: 1,856,510 km (0.083 R)
• M5: 2,321,909 km (0.12 R)
• M6: 2,632,175 km (0.119 R)
• M7: 3,638,968 km (0.09 R)
• M8: 3,926,645 km (0.106 R)
• M9: 4,694,680 km (0.114 R)
• M10: 5,684,719 km (0.113 R)
• M11: 6,206,666 km (0.103 R)
• M12: 8,287,872 km (0.104 R)
• M13: 10,033,080 km (0.069 R)
• M14: 11,732,512 km (0.039 R)
• M15: 17,425,758 km (0.09 R)
• M16: 19,866,298 km (0.095 R)
• M17: 21,065,923 km (0.11 R)
• M18: 23,063,205 km (0.078 R)
• M19: 24,387,594 km (0.084 R)
• M20: 24,954,271 km (0.112 R)
• M21: 27,919,600 km (0.028 R)
• M22: 29,550,815 km (0.114 R)
• M23: 31,644,288 km (0.103 R)
• M24: 40,692,266 km (0.091 R)
• M25: 43,610,023 km (0.067 R)
• M26: 45,801,931 km (0.113 R)
• M27: 50,221,800 km (0.094 R)
• M28: 52,253,639 km (0.042 R)
• M29: 65,824,858 km (0.042 R)
• M30: 72,829,031 km (0.106 R)
• M31: 83,599,479 km (0.088 R)
• M32: 84,112,749 km (0.032 R)
• M33: 88,029,969 km (0.114 R)
• M34: 88,561,191 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.3

Radius: 6.4

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.77 AU - 18.31 AU

Year: 28282 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,983,535 km

• M1: 79,586 km (0.072 R)
• M2: 292,763 km (0.05 R)
• M3: 595,549 km (0.079 R)
• M4: 1,697,188 km (0.116 R)
• M5: 2,107,684 km (0.077 R)
• M6: 2,894,719 km (0.059 R)
• M7: 3,205,284 km (0.083 R)
• M8: 3,653,928 km (0.087 R)
• M9: 4,471,032 km (0.039 R)
• M10: 4,886,764 km (0.063 R)
• M11: 5,252,680 km (0.055 R)
• M12: 5,916,446 km (0.07 R)
• M13: 7,552,449 km (0.096 R)
• M14: 8,448,390 km (0.111 R)
• M15: 10,037,568 km (0.057 R)
• M16: 12,951,436 km (0.094 R)
• M17: 14,011,785 km (0.12 R)
• M18: 15,205,277 km (0.114 R)
• M19: 21,713,233 km (0.087 R)
• M20: 22,302,200 km (0.073 R)
• M21: 26,283,149 km (0.115 R)
• M22: 27,632,372 km (0.086 R)
• M23: 27,976,747 km (0.1 R)
• M24: 29,264,186 km (0.102 R)
• M25: 32,463,187 km (0.069 R)
• M26: 36,849,247 km (0.096 R)
• M27: 38,967,403 km (0.117 R)
• M28: 39,691,157 km (0.052 R)
• M29: 42,067,220 km (0.082 R)
• M30: 42,370,755 km (0.077 R)
• M31: 43,444,568 km (0.055 R)
• M32: 49,931,132 km (0.057 R)
• M33: 58,342,870 km (0.105 R)
• M34: 60,054,569 km (0.083 R)
• M35: 69,964,231 km (0.059 R)
• M36: 71,679,072 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit