🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.51 AU - 0.75 AU

Year: 188 Days

Day: 40.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.69 AU - 0.71 AU

Year: 221 Days

Day: 30.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.9 AU

Year: 245 Days

Day: 39.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.64 AU - 0.92 AU

Year: 260 Days

Day: 39.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,001,395 km

• M1: 662,868 km (0.055 R)

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.21 AU - 1.97 AU

Year: 755 Days

Day: 37.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.8

Radius: 9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.15 AU - 6.33 AU

Year: 5181 Days

Day: 13.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,001,395 km

• M1: 112,049 km (0.044 R)
• M2: 421,567 km (0.089 R)
• M3: 901,926 km (0.04 R)
• M4: 1,647,970 km (0.11 R)
• M5: 2,415,258 km (0.099 R)
• M6: 2,705,477 km (0.106 R)
• M7: 3,736,656 km (0.1 R)
• M8: 4,162,262 km (0.071 R)
• M9: 5,550,081 km (0.091 R)
• M10: 7,536,442 km (0.099 R)
• M11: 8,050,460 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 10.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.09 AU - 10.03 AU

Year: 8620 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,001,395 km

• M1: 135,536 km (0.118 R)
• M2: 609,163 km (0.111 R)
• M3: 991,983 km (0.108 R)
• M4: 1,489,396 km (0.084 R)
• M5: 3,426,689 km (0.12 R)
• M6: 3,899,568 km (0.071 R)
• M7: 4,861,033 km (0.097 R)
• M8: 5,553,671 km (0.093 R)
• M9: 6,345,493 km (0.111 R)
• M10: 9,043,042 km (0.069 R)
• M11: 9,810,030 km (0.059 R)
• M12: 10,233,392 km (0.037 R)
• M13: 10,668,722 km (0.116 R)
• M14: 11,628,841 km (0.078 R)
• M15: 15,102,055 km (0.113 R)
• M16: 15,858,571 km (0.038 R)
• M17: 16,376,928 km (0.032 R)
• M18: 17,311,166 km (0.041 R)
• M19: 20,327,359 km (0.119 R)
• M20: 23,510,053 km (0.114 R)
• M21: 27,286,652 km (0.063 R)
• M22: 29,854,200 km (0.078 R)
• M23: 30,944,918 km (0.115 R)
• M24: 35,026,995 km (0.058 R)
• M25: 38,054,407 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.9

Radius: 3.6

Gravity: 67.97 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.64 AU - 20.88 AU

Year: 27014 Days

Day: 16.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 91,001,395 km

• M1: 44,730 km (0.104 R)
• M2: 168,597 km (0.058 R)
• M3: 346,469 km (0.101 R)
• M4: 1,195,885 km (0.066 R)
• M5: 1,356,254 km (0.074 R)
• M6: 1,476,980 km (0.106 R)
• M7: 1,720,525 km (0.088 R)
• M8: 1,990,100 km (0.041 R)
• M9: 2,239,480 km (0.095 R)
• M10: 2,719,240 km (0.097 R)
• M11: 3,676,517 km (0.095 R)
• M12: 3,810,258 km (0.03 R)
• M13: 4,016,852 km (0.058 R)
• M14: 4,414,932 km (0.081 R)
• M15: 5,416,789 km (0.117 R)
• M16: 5,590,173 km (0.038 R)
• M17: 5,993,489 km (0.086 R)
• M18: 6,178,990 km (0.078 R)
• M19: 6,561,213 km (0.073 R)
• M20: 7,009,857 km (0.038 R)
• M21: 9,315,310 km (0.077 R)
• M22: 10,271,539 km (0.095 R)
• M23: 13,768,390 km (0.103 R)
• M24: 15,520,031 km (0.057 R)
• M25: 19,660,900 km (0.097 R)
• M26: 21,547,928 km (0.12 R)
• M27: 22,646,574 km (0.047 R)
• M28: 29,630,551 km (0.06 R)
• M29: 30,033,269 km (0.11 R)
• M30: 35,758,529 km (0.059 R)
• M31: 35,910,370 km (0.101 R)
• M32: 39,682,780 km (0.026 R)
• M33: 39,845,393 km (0.118 R)
• M34: 48,187,569 km (0.102 R)
• M35: 58,248,175 km (0.085 R)
• M36: 63,209,738 km (0.096 R)
• M37: 65,225,569 km (0.096 R)
• M38: 66,822,676 km (0.07 R)
• M39: 70,094,681 km (0.12 R)
• M40: 73,472,002 km (0.1 R)
• M41: 80,548,730 km (0.109 R)
• M42: 85,872,619 km (0.1 R)
• M43: 86,144,737 km (0.085 R)
• M44: 87,790,014 km (0.112 R)
• M45: 91,142,952 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733

Radius: 5.8

Gravity: 21.79 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 16.66 AU - 20.6 AU

Year: 30293 Days

Day: 24.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 91,001,395 km

• M1: 74,201 km (0.09 R)
• M2: 347,665 km (0.09 R)
• M3: 585,077 km (0.094 R)
• M4: 798,105 km (0.071 R)
• M5: 995,125 km (0.071 R)
• M6: 1,336,507 km (0.107 R)
• M7: 3,308,806 km (0.074 R)
• M8: 6,345,792 km (0.092 R)
• M9: 6,538,773 km (0.114 R)
• M10: 6,936,554 km (0.114 R)
• M11: 8,399,172 km (0.103 R)
• M12: 8,691,038 km (0.092 R)
• M13: 9,050,073 km (0.056 R)
• M14: 9,418,981 km (0.051 R)
• M15: 9,607,175 km (0.093 R)
• M16: 11,204,432 km (0.098 R)
• M17: 11,415,814 km (0.041 R)
• M18: 11,701,695 km (0.111 R)
• M19: 13,360,735 km (0.088 R)
• M20: 16,767,977 km (0.085 R)
• M21: 18,474,140 km (0.082 R)
• M22: 18,868,480 km (0.11 R)
• M23: 19,572,039 km (0.082 R)
• M24: 21,678,377 km (0.091 R)
• M25: 23,354,023 km (0.112 R)
• M26: 23,931,321 km (0.1 R)
• M27: 29,160,963 km (0.053 R)
• M28: 33,040,784 km (0.051 R)
• M29: 36,166,931 km (0.08 R)
• M30: 37,407,845 km (0.095 R)
• M31: 38,038,849 km (0.091 R)
• M32: 39,647,325 km (0.091 R)
• M33: 40,799,977 km (0.113 R)
• M34: 44,216,044 km (0.083 R)
• M35: 45,634,232 km (0.097 R)
• M36: 55,598,946 km (0.081 R)
• M37: 55,803,596 km (0.064 R)
• M38: 65,541,670 km (0.059 R)
• M39: 71,170,439 km (0.093 R)
• M40: 76,100,437 km (0.118 R)
• M41: 76,352,808 km (0.114 R)
• M42: 93,976,784 km (0.089 R)
• M43: 94,849,987 km (0.083 R)
• M44: 98,695,849 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.9

Radius: 3

Gravity: 54.88 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.2 AU - 20.48 AU

Year: 30807 Days

Day: 25 Hours

Environment

Temp: -212 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,001,395 km

• M1: 37,399 km (0.116 R)
• M2: 223,649 km (0.057 R)
• M3: 396,135 km (0.11 R)
• M4: 953,986 km (0.084 R)
• M5: 2,165,280 km (0.084 R)
• M6: 2,278,824 km (0.088 R)
• M7: 3,457,207 km (0.096 R)
• M8: 3,708,082 km (0.086 R)
• M9: 4,424,357 km (0.083 R)
• M10: 5,107,870 km (0.117 R)
• M11: 6,824,954 km (0.029 R)
• M12: 8,549,369 km (0.117 R)
• M13: 10,223,518 km (0.094 R)
• M14: 12,753,966 km (0.116 R)
• M15: 15,587,949 km (0.063 R)
• M16: 16,794,755 km (0.097 R)
• M17: 20,482,043 km (0.117 R)
• M18: 21,716,524 km (0.093 R)
• M19: 23,438,695 km (0.034 R)
• M20: 24,446,237 km (0.115 R)
• M21: 27,273,637 km (0.058 R)
• M22: 29,274,957 km (0.11 R)
• M23: 29,919,873 km (0.034 R)
• M24: 36,451,616 km (0.111 R)
• M25: 43,204,463 km (0.087 R)
• M26: 47,489,694 km (0.092 R)
• M27: 53,759,790 km (0.11 R)
• M28: 54,338,135 km (0.081 R)
• M29: 55,703,665 km (0.078 R)
• M30: 58,706,692 km (0.109 R)
• M31: 61,394,966 km (0.095 R)
• M32: 66,350,096 km (0.081 R)
• M33: 68,585,238 km (0.111 R)
• M34: 69,721,284 km (0.11 R)
• M35: 71,565,078 km (0.108 R)
• M36: 73,441,185 km (0.119 R)
• M37: 77,536,128 km (0.083 R)
• M38: 80,768,339 km (0.108 R)
• M39: 83,057,785 km (0.111 R)
• M40: 84,089,113 km (0.09 R)
• M41: 88,032,513 km (0.098 R)
• M42: 90,456,746 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit