🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.66 AU - 0.72 AU

Year: 213 Days

Day: 44.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.59 AU - 0.89 AU

Year: 236 Days

Day: 44.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,078,800 km

• M1: 48,919 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.82 AU - 0.82 AU

Year: 275 Days

Day: 47.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 64.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1 AU - 1.64 AU

Year: 562 Days

Day: 36.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.15 AU - 2.99 AU

Year: 1528 Days

Day: 37.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.05 AU - 4.71 AU

Year: 2834 Days

Day: 36.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,078,800 km

• M1: 67,319 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 14.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.17 AU - 7.81 AU

Year: 6854 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 108,078,800 km

• M1: 178,171 km (0.083 R)
• M2: 1,121,535 km (0.107 R)
• M3: 1,902,436 km (0.111 R)
• M4: 2,462,381 km (0.103 R)
• M5: 2,964,132 km (0.056 R)
• M6: 3,676,368 km (0.027 R)
• M7: 6,880,604 km (0.11 R)
• M8: 7,928,986 km (0.113 R)
• M9: 8,599,035 km (0.114 R)
• M10: 10,688,020 km (0.085 R)
• M11: 11,246,319 km (0.119 R)
• M12: 12,256,853 km (0.079 R)
• M13: 14,829,039 km (0.118 R)
• M14: 15,782,875 km (0.115 R)
• M15: 18,238,972 km (0.083 R)
• M16: 21,415,085 km (0.103 R)
• M17: 25,566,874 km (0.117 R)
• M18: 26,200,721 km (0.119 R)
• M19: 31,038,417 km (0.066 R)
• M20: 35,313,924 km (0.073 R)
• M21: 39,725,266 km (0.038 R)
• M22: 40,576,178 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.9

Radius: 10.2

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.15 AU - 8.63 AU

Year: 8219 Days

Day: 9.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 108,078,800 km

• M1: 127,457 km (0.087 R)
• M2: 447,896 km (0.101 R)
• M3: 769,831 km (0.086 R)
• M4: 1,401,433 km (0.096 R)
• M5: 1,757,177 km (0.116 R)
• M6: 2,443,382 km (0.034 R)
• M7: 3,074,087 km (0.055 R)
• M8: 3,964,942 km (0.026 R)
• M9: 4,513,817 km (0.041 R)
• M10: 5,081,540 km (0.071 R)
• M11: 5,398,987 km (0.075 R)
• M12: 5,763,557 km (0.078 R)
• M13: 9,070,119 km (0.096 R)
• M14: 9,634,851 km (0.045 R)
• M15: 10,172,805 km (0.117 R)
• M16: 11,096,422 km (0.098 R)
• M17: 14,265,803 km (0.1 R)
• M18: 14,900,696 km (0.087 R)
• M19: 16,570,358 km (0.1 R)
• M20: 18,287,442 km (0.097 R)
• M21: 22,921,236 km (0.099 R)
• M22: 25,140,072 km (0.109 R)
• M23: 26,632,909 km (0.082 R)
• M24: 28,681,053 km (0.069 R)
• M25: 29,082,724 km (0.079 R)
• M26: 30,000,207 km (0.025 R)
• M27: 32,541,426 km (0.1 R)
• M28: 34,313,114 km (0.119 R)
• M29: 36,852,987 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.9

Radius: 7.4

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.4 AU - 18.86 AU

Year: 26293 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 108,078,800 km

• M1: 93,798 km (0.056 R)
• M2: 381,624 km (0.064 R)
• M3: 1,183,918 km (0.111 R)
• M4: 1,616,405 km (0.077 R)
• M5: 2,662,693 km (0.067 R)
• M6: 3,105,652 km (0.089 R)
• M7: 4,138,475 km (0.095 R)
• M8: 5,216,029 km (0.12 R)
• M9: 5,686,664 km (0.058 R)
• M10: 8,767,931 km (0.062 R)
• M11: 10,864,994 km (0.076 R)
• M12: 12,736,763 km (0.07 R)
• M13: 14,070,877 km (0.032 R)
• M14: 18,434,198 km (0.075 R)
• M15: 20,137,070 km (0.101 R)
• M16: 20,448,084 km (0.114 R)
• M17: 21,079,836 km (0.11 R)
• M18: 24,788,966 km (0.05 R)
• M19: 25,386,459 km (0.109 R)
• M20: 27,489,806 km (0.066 R)
• M21: 31,341,502 km (0.101 R)
• M22: 32,039,974 km (0.065 R)
• M23: 32,891,934 km (0.098 R)
• M24: 33,323,524 km (0.11 R)
• M25: 37,535,452 km (0.119 R)
• M26: 38,164,661 km (0.096 R)
• M27: 42,768,236 km (0.071 R)
• M28: 44,323,156 km (0.043 R)
• M29: 49,401,106 km (0.078 R)
• M30: 53,851,793 km (0.091 R)
• M31: 60,693,801 km (0.025 R)
• M32: 63,763,400 km (0.075 R)
• M33: 68,793,927 km (0.113 R)
• M34: 69,263,964 km (0.111 R)
• M35: 74,576,483 km (0.092 R)
• M36: 78,094,876 km (0.085 R)
• M37: 82,249,508 km (0.112 R)
• M38: 92,702,360 km (0.084 R)
• M39: 97,652,254 km (0.118 R)

Asteroid Belt

Center: 18.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.8

Radius: 6.2

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 18.36 AU - 21.04 AU

Year: 32427 Days

Day: 21.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 108,078,800 km

• M1: 91,404 km (0.075 R)
• M2: 360,980 km (0.112 R)
• M3: 598,391 km (0.093 R)
• M4: 841,488 km (0.046 R)
• M5: 1,091,616 km (0.094 R)
• M6: 1,910,365 km (0.104 R)
• M7: 4,359,581 km (0.105 R)
• M8: 5,328,975 km (0.109 R)
• M9: 5,772,533 km (0.07 R)
• M10: 6,682,836 km (0.112 R)
• M11: 8,021,737 km (0.108 R)
• M12: 8,905,860 km (0.087 R)
• M13: 9,918,788 km (0.073 R)
• M14: 10,521,218 km (0.089 R)
• M15: 16,615,387 km (0.078 R)
• M16: 17,948,005 km (0.079 R)
• M17: 19,145,685 km (0.079 R)
• M18: 21,368,261 km (0.045 R)
• M19: 25,199,163 km (0.094 R)
• M20: 25,941,617 km (0.103 R)
• M21: 26,826,189 km (0.068 R)
• M22: 27,730,658 km (0.064 R)
• M23: 35,402,635 km (0.112 R)
• M24: 38,244,247 km (0.107 R)
• M25: 50,350,155 km (0.044 R)
• M26: 50,936,280 km (0.073 R)
• M27: 51,526,892 km (0.051 R)
• M28: 55,998,373 km (0.103 R)
• M29: 65,240,080 km (0.107 R)
• M30: 80,395,541 km (0.099 R)
• M31: 101,727,450 km (0.059 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 19,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit