🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.23 AU - 1.43 AU

Year: 470 Days

Day: 30 Hours

Environment

Temp: 126 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.28 AU - 2.68 AU

Year: 1197 Days

Day: 42.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,612,817 km

• M1: 58,942 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.03 AU - 3.13 AU

Year: 1270 Days

Day: 15.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,612,817 km

• M1: 208,839 km (0.053 R)
• M2: 625,170 km (0.101 R)

Asteroid Belt

Center: 8.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833

Radius: 12.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.45 AU - 16.95 AU

Year: 15543 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,612,817 km

• M1: 153,039 km (0.091 R)
• M2: 684,709 km (0.049 R)
• M3: 1,135,747 km (0.085 R)
• M4: 1,546,692 km (0.103 R)
• M5: 2,376,512 km (0.088 R)
• M6: 2,868,988 km (0.106 R)
• M7: 3,707,634 km (0.104 R)
• M8: 4,247,383 km (0.036 R)
• M9: 5,713,741 km (0.064 R)
• M10: 6,951,364 km (0.096 R)
• M11: 7,493,806 km (0.087 R)
• M12: 9,508,889 km (0.081 R)
• M13: 11,736,551 km (0.044 R)
• M14: 15,624,002 km (0.071 R)
• M15: 16,163,601 km (0.103 R)
• M16: 21,406,558 km (0.061 R)
• M17: 21,880,933 km (0.081 R)
• M18: 24,668,539 km (0.118 R)
• M19: 25,506,587 km (0.076 R)
• M20: 26,363,633 km (0.09 R)
• M21: 29,165,601 km (0.058 R)
• M22: 33,413,881 km (0.063 R)
• M23: 35,223,118 km (0.064 R)
• M24: 40,173,760 km (0.087 R)
• M25: 41,187,585 km (0.081 R)
• M26: 45,413,725 km (0.089 R)
• M27: 53,490,215 km (0.106 R)
• M28: 54,188,986 km (0.114 R)
• M29: 55,604,631 km (0.103 R)
• M30: 59,065,727 km (0.053 R)
• M31: 63,444,307 km (0.101 R)
• M32: 66,212,915 km (0.029 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.8

Radius: 7.2

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.66 AU - 20.44 AU

Year: 20637 Days

Day: 23.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 167.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,612,817 km

• M1: 89,609 km (0.06 R)
• M2: 1,074,262 km (0.083 R)
• M3: 2,070,435 km (0.043 R)
• M4: 3,202,741 km (0.116 R)
• M5: 3,712,122 km (0.076 R)
• M6: 6,038,668 km (0.059 R)
• M7: 7,019,581 km (0.04 R)
• M8: 7,788,813 km (0.114 R)
• M9: 11,840,223 km (0.12 R)
• M10: 13,052,863 km (0.111 R)
• M11: 22,202,867 km (0.115 R)
• M12: 28,222,087 km (0.101 R)
• M13: 30,374,202 km (0.098 R)
• M14: 32,749,218 km (0.106 R)
• M15: 32,981,693 km (0.061 R)
• M16: 37,865,315 km (0.092 R)
• M17: 38,121,427 km (0.045 R)
• M18: 38,637,091 km (0.109 R)
• M19: 40,746,421 km (0.092 R)
• M20: 45,481,343 km (0.108 R)
• M21: 48,884,246 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.6

Radius: 6.2

Gravity: 22.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 17.02 AU - 24.08 AU

Year: 28554 Days

Day: 20.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,612,817 km

• M1: 105,466 km (0.053 R)
• M2: 320,738 km (0.089 R)
• M3: 568,023 km (0.118 R)
• M4: 905,366 km (0.057 R)
• M5: 1,896,901 km (0.105 R)
• M6: 2,253,842 km (0.091 R)
• M7: 2,762,175 km (0.1 R)
• M8: 3,375,227 km (0.079 R)
• M9: 3,764,182 km (0.07 R)
• M10: 5,364,131 km (0.031 R)
• M11: 5,580,749 km (0.083 R)
• M12: 8,836,746 km (0.073 R)
• M13: 10,487,110 km (0.111 R)
• M14: 12,332,699 km (0.102 R)
• M15: 12,710,882 km (0.077 R)
• M16: 18,751,046 km (0.102 R)
• M17: 19,453,707 km (0.073 R)
• M18: 21,667,157 km (0.077 R)
• M19: 23,809,698 km (0.079 R)
• M20: 44,282,466 km (0.112 R)
• M21: 44,812,940 km (0.083 R)
• M22: 45,886,604 km (0.104 R)
• M23: 48,271,343 km (0.109 R)
• M24: 51,708,055 km (0.093 R)
• M25: 55,100,187 km (0.113 R)
• M26: 56,331,976 km (0.09 R)
• M27: 62,545,523 km (0.081 R)
• M28: 66,161,603 km (0.118 R)
• M29: 68,726,907 km (0.035 R)
• M30: 70,874,534 km (0.062 R)
• M31: 72,575,612 km (0.097 R)
• M32: 84,436,030 km (0.09 R)
• M33: 88,007,679 km (0.068 R)
• M34: 100,537,698 km (0.109 R)
• M35: 101,147,758 km (0.062 R)
• M36: 102,992,898 km (0.043 R)

Kuiper Belt

Range: 35.7 - 51.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 17,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit