🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.74 AU - 0.76 AU

Year: 237 Days

Day: 43.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,724,259 km

• M1: 204,351 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.73 AU - 0.79 AU

Year: 242 Days

Day: 21 Hours

Environment

Temp: 106 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.2 AU - 1.58 AU

Year: 599 Days

Day: 33.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.16 AU - 1.62 AU

Year: 599 Days

Day: 23 Hours

Environment

Temp: -25 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.36 AU - 2.04 AU

Year: 810 Days

Day: 38.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.45 AU - 2.17 AU

Year: 889 Days

Day: 25.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.92 AU - 2.2 AU

Year: 1080 Days

Day: 35.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,724,259 km

• M1: 101,128 km (0.114 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.8

Radius: 13.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.64 AU - 9.5 AU

Year: 8373 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 85,724,259 km

• M1: 231,578 km (0.066 R)
• M2: 323,131 km (0.035 R)
• M3: 472,729 km (0.11 R)
• M4: 722,857 km (0.063 R)
• M5: 904,469 km (0.028 R)
• M6: 1,136,944 km (0.087 R)
• M7: 1,446,312 km (0.116 R)
• M8: 1,542,653 km (0.119 R)
• M9: 1,701,377 km (0.109 R)
• M10: 2,100,952 km (0.073 R)
• M11: 2,278,226 km (0.051 R)
• M12: 2,530,298 km (0.053 R)
• M13: 2,647,882 km (0.074 R)
• M14: 3,162,200 km (0.044 R)
• M15: 3,444,341 km (0.1 R)
• M16: 3,548,910 km (0.094 R)
• M17: 4,171,387 km (0.103 R)
• M18: 4,424,357 km (0.118 R)
• M19: 4,827,972 km (0.115 R)
• M20: 5,732,890 km (0.108 R)
• M21: 5,888,920 km (0.089 R)
• M22: 6,237,034 km (0.097 R)
• M23: 6,920,248 km (0.098 R)
• M24: 7,019,880 km (0.089 R)
• M25: 7,423,046 km (0.066 R)
• M26: 7,593,289 km (0.118 R)
• M27: 8,181,807 km (0.082 R)
• M28: 8,287,124 km (0.109 R)
• M29: 9,183,065 km (0.027 R)
• M30: 9,922,079 km (0.109 R)
• M31: 10,147,523 km (0.102 R)
• M32: 10,260,768 km (0.091 R)
• M33: 10,988,562 km (0.099 R)
• M34: 11,182,890 km (0.044 R)
• M35: 12,011,512 km (0.059 R)
• M36: 12,292,158 km (0.113 R)
• M37: 12,453,424 km (0.07 R)
• M38: 13,023,691 km (0.084 R)
• M39: 13,560,748 km (0.117 R)
• M40: 13,769,287 km (0.066 R)
• M41: 13,894,949 km (0.074 R)
• M42: 14,571,581 km (0.093 R)
• M43: 14,870,926 km (0.058 R)
• M44: 15,562,816 km (0.118 R)
• M45: 15,650,032 km (0.113 R)
• M46: 15,781,229 km (0.044 R)
• M47: 15,912,726 km (0.044 R)
• M48: 17,428,900 km (0.041 R)
• M49: 17,792,423 km (0.073 R)
• M50: 17,929,305 km (0.055 R)
• M51: 18,204,266 km (0.116 R)
• M52: 19,883,053 km (0.05 R)
• M53: 19,977,748 km (0.12 R)
• M54: 20,692,976 km (0.118 R)
• M55: 22,001,508 km (0.088 R)
• M56: 23,087,439 km (0.108 R)
• M57: 23,486,567 km (0.069 R)
• M58: 23,938,502 km (0.097 R)
• M59: 24,039,331 km (0.109 R)
• M60: 24,443,843 km (0.03 R)
• M61: 24,647,147 km (0.107 R)
• M62: 24,952,925 km (0.064 R)
• M63: 26,033,171 km (0.099 R)
• M64: 26,657,293 km (0.114 R)
• M65: 27,497,136 km (0.096 R)
• M66: 27,761,326 km (0.047 R)
• M67: 27,867,241 km (0.101 R)
• M68: 29,148,996 km (0.062 R)
• M69: 29,905,512 km (0.112 R)
• M70: 30,122,878 km (0.07 R)
• M71: 31,603,747 km (0.11 R)
• M72: 32,492,358 km (0.079 R)
• M73: 32,883,706 km (0.062 R)
• M74: 33,332,949 km (0.091 R)
• M75: 33,727,738 km (0.082 R)
• M76: 34,351,112 km (0.095 R)
• M77: 35,724,570 km (0.089 R)
• M78: 36,244,273 km (0.057 R)
• M79: 36,941,100 km (0.062 R)
• M80: 37,115,980 km (0.096 R)
• M81: 37,407,995 km (0.107 R)
• M82: 39,295,471 km (0.119 R)
• M83: 39,652,860 km (0.109 R)
• M84: 39,831,929 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.2

Radius: 6

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.01 AU - 19.87 AU

Year: 25466 Days

Day: 19.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,724,259 km

• M1: 104,868 km (0.103 R)
• M2: 173,384 km (0.073 R)
• M3: 611,556 km (0.077 R)
• M4: 838,346 km (0.035 R)
• M5: 1,119,740 km (0.109 R)
• M6: 2,823,809 km (0.114 R)
• M7: 4,089,258 km (0.119 R)
• M8: 4,275,956 km (0.113 R)
• M9: 4,465,496 km (0.102 R)
• M10: 4,706,199 km (0.083 R)
• M11: 5,200,471 km (0.102 R)
• M12: 5,867,378 km (0.055 R)
• M13: 6,237,633 km (0.12 R)
• M14: 6,724,723 km (0.075 R)
• M15: 7,280,330 km (0.112 R)
• M16: 7,393,276 km (0.112 R)
• M17: 7,792,852 km (0.095 R)
• M18: 7,908,342 km (0.026 R)
• M19: 7,966,386 km (0.052 R)
• M20: 8,375,985 km (0.053 R)
• M21: 8,732,626 km (0.073 R)
• M22: 9,215,678 km (0.119 R)
• M23: 9,460,569 km (0.105 R)
• M24: 9,522,054 km (0.103 R)
• M25: 9,645,622 km (0.104 R)
• M26: 11,038,827 km (0.07 R)
• M27: 11,168,528 km (0.082 R)
• M28: 11,758,692 km (0.117 R)
• M29: 13,728,148 km (0.103 R)
• M30: 16,090,298 km (0.072 R)
• M31: 16,681,659 km (0.083 R)
• M32: 17,581,939 km (0.068 R)
• M33: 17,657,635 km (0.08 R)
• M34: 18,574,969 km (0.094 R)
• M35: 19,195,052 km (0.103 R)
• M36: 21,015,359 km (0.112 R)
• M37: 21,661,323 km (0.109 R)
• M38: 22,068,229 km (0.101 R)
• M39: 22,231,740 km (0.105 R)
• M40: 22,560,107 km (0.093 R)
• M41: 22,972,698 km (0.118 R)
• M42: 23,221,329 km (0.101 R)
• M43: 23,721,585 km (0.11 R)
• M44: 24,309,504 km (0.106 R)
• M45: 26,275,071 km (0.092 R)
• M46: 26,883,336 km (0.034 R)
• M47: 26,970,701 km (0.092 R)
• M48: 27,936,954 km (0.054 R)
• M49: 28,468,774 km (0.101 R)
• M50: 30,811,626 km (0.118 R)
• M51: 30,903,031 km (0.108 R)
• M52: 32,283,968 km (0.079 R)
• M53: 33,215,814 km (0.031 R)
• M54: 33,967,543 km (0.101 R)
• M55: 36,256,241 km (0.093 R)
• M56: 38,692,741 km (0.094 R)
• M57: 39,384,482 km (0.066 R)
• M58: 40,779,931 km (0.037 R)
• M59: 40,980,691 km (0.076 R)
• M60: 41,584,618 km (0.107 R)
• M61: 41,786,724 km (0.063 R)
• M62: 44,030,094 km (0.095 R)
• M63: 44,648,681 km (0.118 R)
• M64: 45,270,111 km (0.037 R)
• M65: 45,373,932 km (0.069 R)
• M66: 45,998,802 km (0.079 R)
• M67: 49,058,677 km (0.095 R)
• M68: 50,128,900 km (0.117 R)
• M69: 50,236,311 km (0.117 R)
• M70: 51,640,138 km (0.099 R)
• M71: 52,728,761 km (0.067 R)
• M72: 54,045,073 km (0.109 R)
• M73: 54,265,580 km (0.066 R)
• M74: 55,150,302 km (0.108 R)
• M75: 57,382,901 km (0.117 R)
• M76: 58,058,485 km (0.045 R)
• M77: 59,531,126 km (0.092 R)
• M78: 61,360,559 km (0.043 R)
• M79: 62,397,571 km (0.06 R)
• M80: 63,556,805 km (0.095 R)
• M81: 66,839,880 km (0.118 R)
• M82: 67,431,988 km (0.1 R)
• M83: 67,906,812 km (0.097 R)
• M84: 68,144,672 km (0.085 R)
• M85: 68,502,062 km (0.111 R)
• M86: 70,538,687 km (0.105 R)
• M87: 71,624,768 km (0.085 R)
• M88: 71,866,967 km (0.053 R)
• M89: 72,230,639 km (0.075 R)
• M90: 73,936,055 km (0.102 R)
• M91: 76,395,294 km (0.048 R)
• M92: 77,262,363 km (0.101 R)
• M93: 77,883,643 km (0.056 R)
• M94: 80,385,369 km (0.104 R)
• M95: 81,646,179 km (0.114 R)
• M96: 82,025,709 km (0.097 R)
• M97: 85,467,507 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit