🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.62 AU - 0.72 AU

Year: 200 Days

Day: 22.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.72 AU - 0.72 AU

Year: 223 Days

Day: 13.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.4 AU - 1.66 AU

Year: 691 Days

Day: 33.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,922,269 km

• M1: 72,106 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.68 AU - 2.02 AU

Year: 919 Days

Day: 26.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,922,269 km

• M1: 39,344 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264

Radius: 14.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.27 AU - 5.37 AU

Year: 3865 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,922,269 km

• M1: 179,368 km (0.077 R)
• M2: 752,028 km (0.059 R)
• M3: 1,249,741 km (0.115 R)
• M4: 1,719,328 km (0.074 R)
• M5: 2,442,933 km (0.038 R)
• M6: 3,867,554 km (0.047 R)
• M7: 5,353,509 km (0.077 R)
• M8: 7,819,481 km (0.069 R)
• M9: 8,417,423 km (0.088 R)
• M10: 8,978,266 km (0.093 R)
• M11: 10,812,037 km (0.1 R)
• M12: 12,001,190 km (0.095 R)
• M13: 12,670,341 km (0.109 R)
• M14: 13,586,030 km (0.086 R)
• M15: 14,037,367 km (0.119 R)
• M16: 15,844,958 km (0.12 R)
• M17: 17,749,638 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 13.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.96 AU - 5.82 AU

Year: 3950 Days

Day: 12.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,922,269 km

• M1: 169,195 km (0.108 R)
• M2: 791,971 km (0.085 R)
• M3: 1,584,541 km (0.1 R)
• M4: 2,484,073 km (0.101 R)
• M5: 3,040,876 km (0.067 R)
• M6: 4,361,975 km (0.116 R)
• M7: 5,048,629 km (0.109 R)
• M8: 7,019,282 km (0.119 R)
• M9: 7,929,136 km (0.102 R)
• M10: 9,659,086 km (0.038 R)
• M11: 10,107,730 km (0.089 R)
• M12: 10,785,109 km (0.081 R)
• M13: 11,811,799 km (0.08 R)
• M14: 17,522,399 km (0.095 R)
• M15: 18,253,035 km (0.103 R)
• M16: 19,386,837 km (0.093 R)
• M17: 20,835,842 km (0.116 R)
• M18: 21,449,044 km (0.047 R)
• M19: 23,948,674 km (0.111 R)
• M20: 24,395,972 km (0.104 R)
• M21: 26,083,885 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.1

Radius: 9.4

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.15 AU - 14.33 AU

Year: 15641 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,922,269 km

• M1: 116,836 km (0.08 R)
• M2: 499,058 km (0.11 R)
• M3: 1,153,100 km (0.037 R)
• M4: 3,517,345 km (0.117 R)
• M5: 4,063,826 km (0.066 R)
• M6: 5,510,438 km (0.092 R)
• M7: 6,087,736 km (0.067 R)
• M8: 6,578,267 km (0.12 R)
• M9: 7,007,015 km (0.104 R)
• M10: 7,638,467 km (0.093 R)
• M11: 8,160,863 km (0.101 R)
• M12: 10,841,058 km (0.12 R)
• M13: 11,685,688 km (0.054 R)
• M14: 12,315,495 km (0.115 R)
• M15: 13,167,754 km (0.101 R)
• M16: 17,699,373 km (0.096 R)
• M17: 18,784,107 km (0.112 R)
• M18: 23,867,143 km (0.11 R)
• M19: 26,240,514 km (0.118 R)
• M20: 26,776,523 km (0.117 R)
• M21: 27,649,426 km (0.098 R)
• M22: 29,682,462 km (0.082 R)
• M23: 31,091,973 km (0.058 R)
• M24: 36,112,776 km (0.069 R)
• M25: 39,932,309 km (0.084 R)
• M26: 40,927,584 km (0.104 R)
• M27: 43,562,900 km (0.098 R)
• M28: 44,314,629 km (0.07 R)
• M29: 45,227,924 km (0.076 R)
• M30: 45,998,652 km (0.099 R)
• M31: 51,473,187 km (0.059 R)
• M32: 55,941,525 km (0.061 R)
• M33: 59,182,114 km (0.062 R)
• M34: 65,640,853 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.7

Radius: 6.9

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.57 AU - 15.85 AU

Year: 16550 Days

Day: 19.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,922,269 km

• M1: 89,609 km (0.103 R)
• M2: 357,988 km (0.07 R)
• M3: 850,314 km (0.117 R)
• M4: 1,215,931 km (0.095 R)
• M5: 2,012,690 km (0.09 R)
• M6: 2,803,015 km (0.097 R)
• M7: 3,217,401 km (0.115 R)
• M8: 3,452,719 km (0.106 R)
• M9: 3,899,867 km (0.114 R)
• M10: 6,444,527 km (0.077 R)
• M11: 6,948,522 km (0.12 R)
• M12: 7,661,057 km (0.031 R)
• M13: 7,940,356 km (0.091 R)
• M14: 8,178,366 km (0.091 R)
• M15: 9,600,443 km (0.12 R)
• M16: 10,540,217 km (0.106 R)
• M17: 12,346,013 km (0.093 R)
• M18: 12,665,704 km (0.06 R)
• M19: 13,188,997 km (0.084 R)
• M20: 15,206,923 km (0.106 R)
• M21: 15,426,682 km (0.112 R)
• M22: 16,947,045 km (0.105 R)
• M23: 20,638,522 km (0.085 R)
• M24: 22,103,833 km (0.078 R)
• M25: 23,637,212 km (0.113 R)
• M26: 24,429,931 km (0.053 R)
• M27: 27,128,676 km (0.073 R)
• M28: 28,996,854 km (0.078 R)
• M29: 34,478,868 km (0.091 R)
• M30: 37,329,157 km (0.106 R)
• M31: 45,893,635 km (0.116 R)
• M32: 47,593,815 km (0.082 R)
• M33: 49,175,513 km (0.106 R)
• M34: 53,113,976 km (0.107 R)
• M35: 61,426,232 km (0.061 R)
• M36: 62,545,972 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit