🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.63 AU - 0.65 AU

Year: 192 Days

Day: 32 Hours

Environment

Temp: 164 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.6 AU - 0.9 AU

Year: 243 Days

Day: 37 Hours

Environment

Temp: 96 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,985,407 km

• M1: 31,116 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.77 AU - 0.79 AU

Year: 258 Days

Day: 25.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.19 AU - 1.29 AU

Year: 517 Days

Day: 28 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,985,407 km

• M1: 892,351 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.65 AU - 2.55 AU

Year: 1140 Days

Day: 41.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,985,407 km

• M1: 38,746 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.1 AU - 2.3 AU

Year: 1223 Days

Day: 39.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.7

Radius: 14.1

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.83 AU - 6.11 AU

Year: 5466 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,985,407 km

• M1: 175,329 km (0.108 R)
• M2: 728,691 km (0.066 R)
• M3: 1,177,036 km (0.069 R)
• M4: 1,635,853 km (0.104 R)
• M5: 2,148,674 km (0.113 R)
• M6: 3,194,363 km (0.025 R)
• M7: 3,742,640 km (0.081 R)
• M8: 4,331,307 km (0.086 R)
• M9: 5,104,429 km (0.088 R)
• M10: 8,501,647 km (0.113 R)
• M11: 9,638,890 km (0.056 R)
• M12: 12,259,845 km (0.102 R)
• M13: 14,351,672 km (0.118 R)
• M14: 14,909,821 km (0.106 R)
• M15: 17,689,799 km (0.075 R)
• M16: 19,232,452 km (0.082 R)
• M17: 20,670,536 km (0.074 R)
• M18: 22,381,337 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.7

Radius: 6.2

Gravity: 23.12 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.43 AU - 13.61 AU

Year: 15617 Days

Day: 15 Hours

Environment

Temp: -177 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,985,407 km

• M1: 77,193 km (0.106 R)
• M2: 700,567 km (0.044 R)
• M3: 1,000,959 km (0.092 R)
• M4: 1,256,473 km (0.107 R)
• M5: 1,827,188 km (0.1 R)
• M6: 2,467,916 km (0.109 R)
• M7: 3,013,948 km (0.094 R)
• M8: 6,397,403 km (0.056 R)
• M9: 6,830,190 km (0.062 R)
• M10: 7,053,689 km (0.089 R)
• M11: 7,421,700 km (0.091 R)
• M12: 8,654,386 km (0.098 R)
• M13: 9,566,784 km (0.03 R)
• M14: 11,644,698 km (0.085 R)
• M15: 13,026,235 km (0.095 R)
• M16: 13,440,172 km (0.06 R)
• M17: 14,734,792 km (0.04 R)
• M18: 19,114,868 km (0.099 R)
• M19: 19,380,853 km (0.101 R)
• M20: 20,377,624 km (0.101 R)
• M21: 21,312,909 km (0.092 R)
• M22: 22,968,210 km (0.071 R)
• M23: 23,980,987 km (0.102 R)
• M24: 24,394,326 km (0.058 R)
• M25: 26,642,483 km (0.088 R)
• M26: 28,792,504 km (0.065 R)
• M27: 29,969,091 km (0.063 R)
• M28: 31,423,182 km (0.104 R)
• M29: 52,178,391 km (0.028 R)
• M30: 54,278,446 km (0.114 R)
• M31: 56,799,020 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.7

Radius: 6.1

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.58 AU - 14.86 AU

Year: 19044 Days

Day: 22.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,985,407 km

• M1: 75,846 km (0.051 R)
• M2: 407,056 km (0.059 R)
• M3: 679,623 km (0.097 R)
• M4: 1,506,899 km (0.101 R)
• M5: 3,736,656 km (0.101 R)
• M6: 3,947,140 km (0.041 R)
• M7: 7,989,424 km (0.106 R)
• M8: 10,190,457 km (0.059 R)
• M9: 11,398,311 km (0.104 R)
• M10: 13,807,584 km (0.069 R)
• M11: 14,385,630 km (0.111 R)
• M12: 15,359,213 km (0.106 R)
• M13: 17,270,925 km (0.108 R)
• M14: 18,543,105 km (0.077 R)
• M15: 18,980,679 km (0.059 R)
• M16: 20,613,240 km (0.083 R)
• M17: 21,463,554 km (0.07 R)
• M18: 21,946,008 km (0.08 R)
• M19: 24,467,181 km (0.104 R)
• M20: 25,420,119 km (0.102 R)
• M21: 29,956,226 km (0.089 R)
• M22: 33,434,077 km (0.1 R)
• M23: 35,403,533 km (0.081 R)
• M24: 40,297,178 km (0.079 R)
• M25: 42,981,114 km (0.111 R)
• M26: 43,286,443 km (0.102 R)
• M27: 47,551,927 km (0.09 R)
• M28: 55,269,233 km (0.086 R)
• M29: 58,202,398 km (0.059 R)
• M30: 59,707,203 km (0.108 R)
• M31: 67,621,978 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682

Radius: 7.3

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.88 AU - 16.22 AU

Year: 20798 Days

Day: 23.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,985,407 km

• M1: 90,956 km (0.116 R)
• M2: 323,431 km (0.062 R)
• M3: 752,028 km (0.11 R)
• M4: 1,026,241 km (0.085 R)
• M5: 1,444,068 km (0.09 R)
• M6: 2,257,731 km (0.096 R)
• M7: 2,619,309 km (0.084 R)
• M8: 2,993,154 km (0.05 R)
• M9: 3,261,682 km (0.11 R)
• M10: 4,036,450 km (0.094 R)
• M11: 5,076,005 km (0.118 R)
• M12: 5,578,056 km (0.076 R)
• M13: 7,772,058 km (0.104 R)
• M14: 8,922,466 km (0.089 R)
• M15: 9,255,022 km (0.07 R)
• M16: 10,730,506 km (0.077 R)
• M17: 11,362,407 km (0.086 R)
• M18: 12,220,650 km (0.107 R)
• M19: 13,991,290 km (0.068 R)
• M20: 16,581,727 km (0.052 R)
• M21: 21,879,885 km (0.075 R)
• M22: 24,475,408 km (0.118 R)
• M23: 26,694,244 km (0.103 R)
• M24: 33,084,167 km (0.073 R)
• M25: 34,691,148 km (0.068 R)
• M26: 36,069,543 km (0.119 R)
• M27: 37,055,841 km (0.056 R)
• M28: 38,059,942 km (0.052 R)
• M29: 41,794,653 km (0.087 R)
• M30: 48,606,293 km (0.07 R)
• M31: 56,686,822 km (0.072 R)
• M32: 58,403,757 km (0.119 R)
• M33: 61,142,894 km (0.071 R)
• M34: 61,940,849 km (0.071 R)
• M35: 63,354,100 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit