🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.51 AU - 0.61 AU

Year: 149 Days

Day: 19.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,745,941 km

• M1: 486,043 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.63 AU - 2.65 AU

Year: 1116 Days

Day: 34.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.12 AU - 2.6 AU

Year: 1292 Days

Day: 16.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,745,941 km

• M1: 188,344 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.53 AU - 2.79 AU

Year: 1546 Days

Day: 23.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.45 AU - 3.79 AU

Year: 1964 Days

Day: 48 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,745,941 km

• M1: 97,388 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.21 AU - 5.13 AU

Year: 3035 Days

Day: 44.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,745,941 km

• M1: 116,238 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630

Radius: 12

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.4 AU - 6.24 AU

Year: 4374 Days

Day: 13.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,745,941 km

• M1: 149,299 km (0.113 R)
• M2: 841,937 km (0.091 R)
• M3: 2,440,091 km (0.086 R)
• M4: 2,922,394 km (0.028 R)
• M5: 4,058,590 km (0.052 R)
• M6: 4,764,991 km (0.101 R)
• M7: 6,514,987 km (0.099 R)
• M8: 7,249,962 km (0.103 R)
• M9: 7,898,319 km (0.096 R)
• M10: 8,363,718 km (0.094 R)
• M11: 10,668,423 km (0.097 R)
• M12: 11,193,661 km (0.089 R)
• M13: 12,824,427 km (0.092 R)
• M14: 14,661,788 km (0.079 R)
• M15: 16,322,025 km (0.082 R)
• M16: 20,277,094 km (0.108 R)
• M17: 21,842,187 km (0.088 R)
• M18: 23,413,114 km (0.093 R)
• M19: 24,602,118 km (0.06 R)
• M20: 24,981,797 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.7

Radius: 5.1

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.73 AU - 18.39 AU

Year: 20832 Days

Day: 22.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,745,941 km

• M1: 63,429 km (0.077 R)
• M2: 228,436 km (0.114 R)
• M3: 939,325 km (0.047 R)
• M4: 1,727,407 km (0.07 R)
• M5: 2,049,790 km (0.069 R)
• M6: 2,744,223 km (0.051 R)
• M7: 7,845,511 km (0.12 R)
• M8: 8,425,202 km (0.113 R)
• M9: 9,401,029 km (0.079 R)
• M10: 10,054,772 km (0.087 R)
• M11: 10,222,770 km (0.085 R)
• M12: 13,853,212 km (0.096 R)
• M13: 14,698,739 km (0.043 R)
• M14: 17,847,026 km (0.094 R)
• M15: 19,017,330 km (0.086 R)
• M16: 24,111,586 km (0.036 R)
• M17: 29,699,067 km (0.095 R)
• M18: 30,864,135 km (0.075 R)
• M19: 44,236,539 km (0.106 R)
• M20: 44,839,568 km (0.103 R)
• M21: 50,515,760 km (0.103 R)
• M22: 59,167,155 km (0.031 R)
• M23: 60,267,297 km (0.071 R)
• M24: 61,755,347 km (0.105 R)
• M25: 64,225,208 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308

Radius: 3.5

Gravity: 25.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 14.87 AU - 16.87 AU

Year: 22535 Days

Day: 15.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,745,941 km

• M1: 46,076 km (0.118 R)
• M2: 160,967 km (0.074 R)
• M3: 436,527 km (0.074 R)
• M4: 611,107 km (0.103 R)
• M5: 937,530 km (0.051 R)
• M6: 2,071,931 km (0.116 R)
• M7: 2,522,669 km (0.099 R)
• M8: 3,290,555 km (0.033 R)
• M9: 3,960,454 km (0.095 R)
• M10: 4,716,671 km (0.039 R)
• M11: 5,199,723 km (0.1 R)
• M12: 6,509,003 km (0.066 R)
• M13: 8,166,847 km (0.089 R)
• M14: 9,434,091 km (0.083 R)
• M15: 10,595,120 km (0.09 R)
• M16: 11,663,248 km (0.094 R)
• M17: 18,425,970 km (0.093 R)
• M18: 20,051,949 km (0.055 R)
• M19: 20,317,186 km (0.102 R)
• M20: 23,196,197 km (0.111 R)
• M21: 24,783,281 km (0.032 R)
• M22: 25,707,048 km (0.083 R)
• M23: 25,915,438 km (0.083 R)
• M24: 29,976,122 km (0.113 R)
• M25: 33,070,255 km (0.076 R)
• M26: 34,314,909 km (0.1 R)
• M27: 34,441,020 km (0.057 R)
• M28: 36,501,880 km (0.108 R)
• M29: 43,321,449 km (0.08 R)
• M30: 44,810,247 km (0.114 R)
• M31: 50,942,713 km (0.066 R)
• M32: 51,601,542 km (0.119 R)
• M33: 55,500,660 km (0.047 R)
• M34: 60,506,804 km (0.052 R)
• M35: 60,690,959 km (0.106 R)
• M36: 60,875,562 km (0.099 R)
• M37: 62,177,662 km (0.087 R)
• M38: 62,365,258 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235

Radius: 4

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.35 AU - 17.73 AU

Year: 26184 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,745,941 km

• M1: 50,115 km (0.064 R)
• M2: 220,806 km (0.083 R)
• M3: 897,737 km (0.087 R)
• M4: 1,478,177 km (0.104 R)
• M5: 1,804,150 km (0.098 R)
• M6: 1,984,266 km (0.114 R)
• M7: 2,531,196 km (0.111 R)
• M8: 3,381,959 km (0.101 R)
• M9: 4,035,253 km (0.098 R)
• M10: 4,187,693 km (0.101 R)
• M11: 5,662,728 km (0.103 R)
• M12: 5,931,855 km (0.055 R)
• M13: 7,316,533 km (0.098 R)
• M14: 7,452,218 km (0.086 R)
• M15: 7,728,525 km (0.105 R)
• M16: 8,253,015 km (0.105 R)
• M17: 9,266,840 km (0.099 R)
• M18: 9,425,713 km (0.048 R)
• M19: 12,933,035 km (0.073 R)
• M20: 13,265,142 km (0.118 R)
• M21: 16,358,976 km (0.055 R)
• M22: 16,669,242 km (0.109 R)
• M23: 21,525,189 km (0.116 R)
• M24: 23,040,466 km (0.085 R)
• M25: 24,423,498 km (0.107 R)
• M26: 25,548,324 km (0.108 R)
• M27: 29,699,366 km (0.063 R)
• M28: 29,929,448 km (0.119 R)
• M29: 32,175,510 km (0.113 R)
• M30: 34,531,228 km (0.089 R)
• M31: 34,658,386 km (0.063 R)
• M32: 38,891,706 km (0.049 R)
• M33: 48,844,902 km (0.03 R)
• M34: 56,580,308 km (0.104 R)
• M35: 59,451,241 km (0.089 R)
• M36: 60,922,386 km (0.082 R)
• M37: 61,854,082 km (0.111 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit