🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.61 AU - 0.69 AU

Year: 190 Days

Day: 40 Hours

Environment

Temp: 149 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.75 AU - 0.93 AU

Year: 278 Days

Day: 47 Hours

Environment

Temp: 110 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,000,886 km

• M1: 36,352 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.26 AU - 1.7 AU

Year: 651 Days

Day: 32.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,000,886 km

• M1: 194,028 km (0.071 R)
• M2: 754,572 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.37 AU - 2.25 AU

Year: 881 Days

Day: 43.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,000,886 km

• M1: 50,265 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.84 AU - 2.3 AU

Year: 1077 Days

Day: 47.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,000,886 km

• M1: 172,935 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.49 AU - 4.13 AU

Year: 2690 Days

Day: 43.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,000,886 km

• M1: 74,799 km (0.083 R)
• M2: 965,953 km (0.082 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.1

Radius: 9.3

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.91 AU - 5.79 AU

Year: 4475 Days

Day: 8.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,000,886 km

• M1: 115,789 km (0.074 R)
• M2: 619,335 km (0.103 R)
• M3: 1,413,101 km (0.108 R)
• M4: 1,796,670 km (0.106 R)
• M5: 2,479,136 km (0.108 R)
• M6: 2,987,769 km (0.117 R)
• M7: 3,325,261 km (0.119 R)
• M8: 3,667,392 km (0.107 R)
• M9: 5,413,648 km (0.115 R)
• M10: 6,034,030 km (0.089 R)
• M11: 6,483,721 km (0.068 R)
• M12: 7,383,104 km (0.102 R)
• M13: 8,003,636 km (0.077 R)
• M14: 8,999,359 km (0.069 R)
• M15: 9,388,314 km (0.101 R)
• M16: 9,992,839 km (0.026 R)
• M17: 10,666,179 km (0.099 R)
• M18: 12,149,890 km (0.114 R)
• M19: 15,246,865 km (0.084 R)
• M20: 16,195,765 km (0.113 R)
• M21: 17,722,411 km (0.118 R)
• M22: 20,387,796 km (0.101 R)
• M23: 21,127,857 km (0.117 R)
• M24: 22,947,865 km (0.044 R)
• M25: 25,328,565 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 11.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 11.07 AU - 11.53 AU

Year: 13738 Days

Day: 6.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,000,886 km

• M1: 145,559 km (0.075 R)
• M2: 610,359 km (0.09 R)
• M3: 1,008,888 km (0.118 R)
• M4: 2,198,490 km (0.109 R)
• M5: 2,727,169 km (0.08 R)
• M6: 3,609,198 km (0.063 R)
• M7: 4,942,714 km (0.113 R)
• M8: 6,051,383 km (0.098 R)
• M9: 7,873,037 km (0.065 R)
• M10: 9,541,801 km (0.109 R)
• M11: 15,423,989 km (0.065 R)
• M12: 16,569,460 km (0.118 R)
• M13: 20,616,681 km (0.099 R)
• M14: 21,722,957 km (0.058 R)
• M15: 25,802,491 km (0.107 R)
• M16: 27,744,870 km (0.082 R)
• M17: 31,195,794 km (0.098 R)
• M18: 34,282,297 km (0.112 R)
• M19: 34,794,370 km (0.094 R)
• M20: 37,296,544 km (0.11 R)
• M21: 40,057,523 km (0.088 R)
• M22: 40,911,876 km (0.11 R)
• M23: 41,343,466 km (0.054 R)
• M24: 51,962,222 km (0.106 R)
• M25: 56,638,651 km (0.034 R)
• M26: 63,492,328 km (0.054 R)
• M27: 64,264,852 km (0.088 R)
• M28: 65,828,748 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.4

Radius: 5.2

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.51 AU - 17.23 AU

Year: 19700 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,000,886 km

• M1: 64,626 km (0.097 R)
• M2: 373,396 km (0.107 R)
• M3: 669,750 km (0.057 R)
• M4: 918,232 km (0.06 R)
• M5: 1,665,922 km (0.07 R)
• M6: 1,851,124 km (0.066 R)
• M7: 2,491,403 km (0.098 R)
• M8: 2,757,538 km (0.094 R)
• M9: 3,533,502 km (0.107 R)
• M10: 4,804,336 km (0.053 R)
• M11: 4,973,680 km (0.112 R)
• M12: 5,468,849 km (0.048 R)
• M13: 6,515,885 km (0.091 R)
• M14: 6,935,656 km (0.085 R)
• M15: 9,361,087 km (0.072 R)
• M16: 9,732,987 km (0.06 R)
• M17: 10,791,841 km (0.119 R)
• M18: 14,356,459 km (0.106 R)
• M19: 14,850,880 km (0.102 R)
• M20: 15,356,521 km (0.102 R)
• M21: 16,098,825 km (0.105 R)
• M22: 17,099,037 km (0.037 R)
• M23: 19,307,550 km (0.067 R)
• M24: 23,206,070 km (0.117 R)
• M25: 28,142,351 km (0.07 R)
• M26: 28,693,620 km (0.071 R)
• M27: 35,623,891 km (0.04 R)
• M28: 38,519,956 km (0.107 R)
• M29: 45,829,158 km (0.101 R)
• M30: 51,183,266 km (0.083 R)
• M31: 53,841,171 km (0.116 R)
• M32: 54,179,711 km (0.075 R)
• M33: 58,711,330 km (0.109 R)
• M34: 59,791,726 km (0.105 R)
• M35: 60,154,800 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.2

Radius: 4.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.83 AU - 21.53 AU

Year: 26885 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 32,000,886 km

• M1: 104,719 km (0.087 R)
• M2: 594,502 km (0.101 R)
• M3: 1,352,814 km (0.109 R)
• M4: 3,306,113 km (0.117 R)
• M5: 5,906,872 km (0.096 R)
• M6: 7,965,039 km (0.115 R)
• M7: 15,155,311 km (0.04 R)
• M8: 16,905,607 km (0.112 R)
• M9: 17,283,790 km (0.117 R)
• M10: 27,099,654 km (0.115 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit