🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.47 AU - 0.55 AU

Year: 135 Days

Day: 28.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.3 AU - 1.96 AU

Year: 772 Days

Day: 24.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,193,966 km

• M1: 62,981 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.87 AU - 4.59 AU

Year: 2672 Days

Day: 42.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.19 AU - 5.01 AU

Year: 3079 Days

Day: 25.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.77 AU - 4.97 AU

Year: 3388 Days

Day: 38.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,193,966 km

• M1: 1,957,039 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.2

Radius: 8

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.92 AU - 7.28 AU

Year: 5587 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 131.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,193,966 km

• M1: 99,483 km (0.11 R)
• M2: 534,364 km (0.074 R)
• M3: 877,092 km (0.082 R)
• M4: 1,180,776 km (0.049 R)
• M5: 1,592,619 km (0.085 R)
• M6: 2,006,556 km (0.104 R)
• M7: 2,508,158 km (0.076 R)
• M8: 2,817,227 km (0.047 R)
• M9: 3,090,692 km (0.056 R)
• M10: 3,668,888 km (0.11 R)
• M11: 6,060,808 km (0.085 R)
• M12: 6,895,265 km (0.092 R)
• M13: 7,505,176 km (0.07 R)
• M14: 7,804,371 km (0.081 R)
• M15: 9,902,930 km (0.112 R)
• M16: 10,446,719 km (0.112 R)
• M17: 11,993,860 km (0.089 R)
• M18: 12,300,236 km (0.059 R)
• M19: 13,196,477 km (0.092 R)
• M20: 13,799,207 km (0.078 R)
• M21: 14,305,745 km (0.066 R)
• M22: 15,000,478 km (0.097 R)
• M23: 18,953,003 km (0.036 R)
• M24: 19,579,070 km (0.088 R)
• M25: 22,145,422 km (0.11 R)
• M26: 26,274,323 km (0.077 R)
• M27: 32,539,781 km (0.118 R)
• M28: 33,036,296 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 9.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.25 AU - 11.13 AU

Year: 11186 Days

Day: 11.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,193,966 km

• M1: 118,182 km (0.117 R)
• M2: 581,188 km (0.101 R)
• M3: 1,139,188 km (0.067 R)
• M4: 1,997,880 km (0.037 R)
• M5: 2,323,704 km (0.075 R)
• M6: 2,843,706 km (0.113 R)
• M7: 3,419,209 km (0.082 R)
• M8: 4,879,883 km (0.115 R)
• M9: 10,343,646 km (0.08 R)
• M10: 13,328,123 km (0.109 R)
• M11: 14,276,274 km (0.082 R)
• M12: 16,603,269 km (0.033 R)
• M13: 19,369,932 km (0.032 R)
• M14: 20,447,935 km (0.102 R)
• M15: 26,282,401 km (0.116 R)
• M16: 28,024,169 km (0.062 R)
• M17: 29,053,402 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.5

Radius: 5.2

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.62 AU - 17 AU

Year: 20075 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,193,966 km

• M1: 64,626 km (0.059 R)
• M2: 335,548 km (0.061 R)
• M3: 499,058 km (0.074 R)
• M4: 667,805 km (0.11 R)
• M5: 895,493 km (0.088 R)
• M6: 1,079,049 km (0.111 R)
• M7: 1,249,142 km (0.099 R)
• M8: 1,437,187 km (0.1 R)
• M9: 1,644,230 km (0.116 R)
• M10: 2,448,618 km (0.1 R)
• M11: 4,207,739 km (0.088 R)
• M12: 4,697,074 km (0.063 R)
• M13: 5,155,591 km (0.119 R)
• M14: 5,571,922 km (0.065 R)
• M15: 7,377,569 km (0.05 R)
• M16: 8,042,082 km (0.078 R)
• M17: 8,745,492 km (0.107 R)
• M18: 9,746,301 km (0.04 R)
• M19: 11,387,091 km (0.073 R)
• M20: 12,092,145 km (0.119 R)
• M21: 13,653,648 km (0.118 R)
• M22: 17,939,926 km (0.036 R)
• M23: 19,055,178 km (0.105 R)
• M24: 21,073,254 km (0.115 R)
• M25: 23,229,408 km (0.089 R)
• M26: 26,937,041 km (0.088 R)
• M27: 31,246,358 km (0.046 R)
• M28: 31,815,278 km (0.09 R)
• M29: 36,367,542 km (0.119 R)
• M30: 39,060,303 km (0.071 R)
• M31: 42,020,695 km (0.079 R)
• M32: 42,713,782 km (0.057 R)
• M33: 46,000,448 km (0.077 R)
• M34: 47,930,709 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 18,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit