🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.47 AU - 0.59 AU

Year: 134 Days

Day: 22.4 Hours

Environment

Temp: 261 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.75 AU - 0.97 AU

Year: 278 Days

Day: 39.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,519,309 km

• M1: 391,498 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.65 AU - 2.49 AU

Year: 1037 Days

Day: 27.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.72 AU - 4.58 AU

Year: 2944 Days

Day: 31.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.1

Radius: 13.1

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.82 AU - 8.98 AU

Year: 7010 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,519,309 km

• M1: 168,447 km (0.092 R)
• M2: 796,609 km (0.096 R)
• M3: 1,391,559 km (0.09 R)
• M4: 1,830,330 km (0.071 R)
• M5: 2,894,719 km (0.089 R)
• M6: 5,940,232 km (0.045 R)
• M7: 7,468,973 km (0.106 R)
• M8: 8,843,329 km (0.053 R)
• M9: 10,136,453 km (0.119 R)
• M10: 11,083,407 km (0.059 R)
• M11: 11,499,289 km (0.113 R)
• M12: 12,418,119 km (0.072 R)
• M13: 14,037,217 km (0.045 R)
• M14: 15,405,140 km (0.056 R)
• M15: 18,188,708 km (0.113 R)
• M16: 19,965,332 km (0.101 R)
• M17: 21,371,851 km (0.114 R)
• M18: 23,689,571 km (0.118 R)
• M19: 25,987,693 km (0.088 R)
• M20: 27,190,759 km (0.091 R)
• M21: 28,141,304 km (0.103 R)
• M22: 29,409,894 km (0.093 R)
• M23: 30,209,196 km (0.048 R)
• M24: 30,818,358 km (0.113 R)
• M25: 31,435,449 km (0.097 R)
• M26: 32,165,936 km (0.088 R)
• M27: 38,069,068 km (0.109 R)
• M28: 38,779,807 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.8

Radius: 14.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.98 AU - 8.94 AU

Year: 7096 Days

Day: 5.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,519,309 km

• M1: 182,809 km (0.029 R)
• M2: 781,350 km (0.071 R)
• M3: 1,454,839 km (0.11 R)
• M4: 2,186,822 km (0.108 R)
• M5: 2,704,281 km (0.115 R)
• M6: 3,219,047 km (0.057 R)
• M7: 4,216,416 km (0.103 R)
• M8: 5,028,134 km (0.113 R)
• M9: 5,942,177 km (0.097 R)
• M10: 6,715,748 km (0.095 R)
• M11: 7,330,146 km (0.108 R)
• M12: 8,547,424 km (0.115 R)
• M13: 9,053,364 km (0.063 R)
• M14: 11,082,659 km (0.05 R)
• M15: 12,046,817 km (0.073 R)
• M16: 13,399,930 km (0.054 R)
• M17: 14,732,249 km (0.062 R)
• M18: 18,622,691 km (0.109 R)
• M19: 22,113,557 km (0.052 R)
• M20: 24,305,166 km (0.075 R)
• M21: 25,410,395 km (0.062 R)
• M22: 30,656,044 km (0.082 R)
• M23: 34,001,502 km (0.104 R)
• M24: 36,803,470 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.1

Radius: 10

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.67 AU - 13.51 AU

Year: 13741 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,519,309 km

• M1: 124,615 km (0.051 R)
• M2: 743,950 km (0.119 R)
• M3: 1,087,277 km (0.079 R)
• M4: 1,662,930 km (0.082 R)
• M5: 1,997,132 km (0.087 R)
• M6: 2,339,860 km (0.083 R)
• M7: 2,928,827 km (0.107 R)
• M8: 3,565,067 km (0.095 R)
• M9: 5,112,358 km (0.097 R)
• M10: 6,499,579 km (0.078 R)
• M11: 7,103,954 km (0.069 R)
• M12: 7,828,307 km (0.112 R)
• M13: 12,835,348 km (0.114 R)
• M14: 13,909,012 km (0.116 R)
• M15: 15,366,693 km (0.102 R)
• M16: 22,901,190 km (0.065 R)
• M17: 24,657,020 km (0.049 R)
• M18: 28,237,346 km (0.098 R)
• M19: 29,133,437 km (0.104 R)
• M20: 36,176,655 km (0.117 R)
• M21: 40,027,753 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.1

Radius: 4.8

Gravity: 39.67 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.03 AU - 14.23 AU

Year: 18497 Days

Day: 21.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,519,309 km

• M1: 60,288 km (0.07 R)
• M2: 317,297 km (0.118 R)
• M3: 613,351 km (0.043 R)
• M4: 964,757 km (0.063 R)
• M5: 1,286,392 km (0.102 R)
• M6: 2,426,926 km (0.077 R)
• M7: 2,787,457 km (0.107 R)
• M8: 3,584,664 km (0.049 R)
• M9: 4,317,395 km (0.072 R)
• M10: 4,846,073 km (0.042 R)
• M11: 5,145,120 km (0.114 R)
• M12: 6,289,543 km (0.074 R)
• M13: 6,690,914 km (0.118 R)
• M14: 14,014,029 km (0.08 R)
• M15: 14,930,466 km (0.116 R)
• M16: 16,379,022 km (0.116 R)
• M17: 35,913,213 km (0.062 R)
• M18: 39,087,829 km (0.115 R)
• M19: 39,534,678 km (0.107 R)
• M20: 39,984,968 km (0.052 R)
• M21: 47,492,986 km (0.105 R)
• M22: 48,857,767 km (0.099 R)
• M23: 57,600,416 km (0.1 R)
• M24: 59,741,012 km (0.051 R)
• M25: 63,767,588 km (0.033 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 16,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit