🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.54 AU - 0.56 AU

Year: 155 Days

Day: 43.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 123.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,850,017 km

• M1: 339,886 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.54 AU - 0.7 AU

Year: 186 Days

Day: 27.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.5 AU - 0.78 AU

Year: 195 Days

Day: 25.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.85 AU - 0.87 AU

Year: 304 Days

Day: 33.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.31 AU - 1.35 AU

Year: 584 Days

Day: 34.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.81 AU - 2.11 AU

Year: 1045 Days

Day: 31.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.99 AU - 2.31 AU

Year: 1200 Days

Day: 30.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.31 AU - 2.57 AU

Year: 1451 Days

Day: 19.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 13.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.92 AU - 5.4 AU

Year: 3831 Days

Day: 9.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 30,850,017 km

• M1: 171,589 km (0.106 R)
• M2: 315,652 km (0.106 R)
• M3: 670,647 km (0.117 R)
• M4: 844,031 km (0.091 R)
• M5: 986,748 km (0.111 R)
• M6: 1,484,310 km (0.094 R)
• M7: 1,853,966 km (0.092 R)
• M8: 1,953,599 km (0.061 R)
• M9: 2,055,176 km (0.116 R)
• M10: 2,221,379 km (0.104 R)
• M11: 2,457,444 km (0.087 R)
• M12: 2,702,037 km (0.081 R)
• M13: 2,850,288 km (0.095 R)
• M14: 3,060,324 km (0.057 R)
• M15: 3,239,243 km (0.103 R)
• M16: 3,372,834 km (0.096 R)
• M17: 3,508,220 km (0.04 R)
• M18: 3,784,527 km (0.093 R)
• M19: 4,225,691 km (0.087 R)
• M20: 4,331,906 km (0.109 R)
• M21: 4,669,847 km (0.075 R)
• M22: 5,002,403 km (0.103 R)
• M23: 5,129,113 km (0.104 R)
• M24: 5,328,377 km (0.076 R)
• M25: 5,867,528 km (0.074 R)
• M26: 5,971,498 km (0.088 R)
• M27: 6,166,275 km (0.094 R)
• M28: 6,424,181 km (0.087 R)
• M29: 6,546,702 km (0.077 R)
• M30: 7,045,162 km (0.116 R)
• M31: 7,155,715 km (0.095 R)
• M32: 7,799,435 km (0.04 R)
• M33: 8,061,979 km (0.107 R)
• M34: 8,260,944 km (0.07 R)
• M35: 8,646,907 km (0.05 R)
• M36: 8,748,483 km (0.07 R)
• M37: 8,935,930 km (0.1 R)
• M38: 9,055,907 km (0.118 R)
• M39: 9,366,771 km (0.043 R)
• M40: 9,646,220 km (0.061 R)
• M41: 9,910,709 km (0.038 R)
• M42: 9,999,271 km (0.092 R)
• M43: 10,374,762 km (0.083 R)
• M44: 10,627,582 km (0.111 R)
• M45: 10,736,490 km (0.099 R)
• M46: 11,010,702 km (0.046 R)
• M47: 11,213,108 km (0.044 R)
• M48: 11,342,660 km (0.066 R)
• M49: 11,771,707 km (0.118 R)
• M50: 12,035,597 km (0.112 R)
• M51: 12,396,727 km (0.077 R)
• M52: 12,569,063 km (0.092 R)
• M53: 13,013,070 km (0.031 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.1

Radius: 11.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.31 AU - 6.93 AU

Year: 6486 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 30,850,017 km

• M1: 335,548 km (0.111 R)
• M2: 445,951 km (0.088 R)
• M3: 723,904 km (0.095 R)
• M4: 904,020 km (0.029 R)
• M5: 1,056,311 km (0.099 R)
• M6: 1,294,022 km (0.065 R)
• M7: 1,371,962 km (0.073 R)
• M8: 1,500,018 km (0.109 R)
• M9: 1,751,492 km (0.09 R)
• M10: 2,089,882 km (0.068 R)
• M11: 2,238,583 km (0.096 R)
• M12: 2,371,725 km (0.063 R)
• M13: 2,527,157 km (0.052 R)
• M14: 2,606,294 km (0.111 R)
• M15: 2,868,988 km (0.106 R)
• M16: 3,076,929 km (0.063 R)
• M17: 3,225,629 km (0.098 R)
• M18: 3,398,415 km (0.102 R)
• M19: 3,574,342 km (0.09 R)
• M20: 3,821,328 km (0.071 R)
• M21: 4,284,633 km (0.084 R)
• M22: 4,403,264 km (0.108 R)
• M23: 4,475,071 km (0.104 R)
• M24: 4,643,967 km (0.11 R)
• M25: 4,864,324 km (0.096 R)
• M26: 5,038,007 km (0.078 R)
• M27: 5,417,388 km (0.076 R)
• M28: 5,623,534 km (0.031 R)
• M29: 5,701,624 km (0.101 R)
• M30: 5,990,647 km (0.107 R)
• M31: 6,123,639 km (0.086 R)
• M32: 6,555,827 km (0.093 R)
• M33: 6,665,483 km (0.103 R)
• M34: 6,886,588 km (0.115 R)
• M35: 7,082,113 km (0.102 R)
• M36: 7,478,547 km (0.119 R)
• M37: 7,650,585 km (0.074 R)
• M38: 7,882,162 km (0.058 R)
• M39: 7,998,849 km (0.114 R)
• M40: 8,771,222 km (0.062 R)
• M41: 9,505,299 km (0.068 R)
• M42: 9,785,795 km (0.115 R)
• M43: 10,322,851 km (0.071 R)
• M44: 10,514,786 km (0.067 R)
• M45: 11,130,082 km (0.057 R)
• M46: 11,228,367 km (0.09 R)
• M47: 11,359,864 km (0.083 R)
• M48: 11,924,147 km (0.113 R)
• M49: 12,599,881 km (0.073 R)
• M50: 12,976,867 km (0.082 R)
• M51: 13,218,617 km (0.059 R)
• M52: 13,601,588 km (0.038 R)
• M53: 13,917,838 km (0.071 R)
• M54: 15,644,497 km (0.075 R)
• M55: 15,865,004 km (0.078 R)
• M56: 16,234,959 km (0.118 R)
• M57: 16,607,757 km (0.039 R)
• M58: 16,908,000 km (0.119 R)
• M59: 17,475,874 km (0.058 R)
• M60: 17,819,500 km (0.093 R)
• M61: 17,896,244 km (0.039 R)
• M62: 18,319,905 km (0.036 R)
• M63: 18,669,216 km (0.096 R)
• M64: 19,020,472 km (0.113 R)
• M65: 19,138,205 km (0.095 R)
• M66: 20,850,502 km (0.12 R)
• M67: 20,931,285 km (0.077 R)
• M68: 21,622,577 km (0.033 R)
• M69: 21,827,377 km (0.114 R)
• M70: 21,991,635 km (0.102 R)
• M71: 22,156,342 km (0.09 R)
• M72: 22,486,954 km (0.074 R)
• M73: 22,986,012 km (0.046 R)
• M74: 23,488,661 km (0.119 R)
• M75: 23,656,958 km (0.088 R)
• M76: 25,708,394 km (0.107 R)
• M77: 25,795,161 km (0.113 R)
• M78: 26,186,509 km (0.059 R)
• M79: 26,667,616 km (0.072 R)
• M80: 26,755,430 km (0.071 R)
• M81: 26,887,225 km (0.109 R)
• M82: 27,328,240 km (0.106 R)
• M83: 28,486,277 km (0.084 R)
• M84: 28,890,790 km (0.118 R)
• M85: 29,297,397 km (0.055 R)
• M86: 30,390,508 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 14,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit