🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.62 AU - 0.78 AU

Year: 265 Days

Day: 33.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.77 AU - 1.13 AU

Year: 419 Days

Day: 38.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 10.5

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.26 AU - 4.26 AU

Year: 3983 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,757,503 km

• M1: 133,591 km (0.091 R)
• M2: 472,580 km (0.088 R)
• M3: 831,764 km (0.067 R)
• M4: 2,105,141 km (0.118 R)
• M5: 2,796,583 km (0.084 R)
• M6: 3,591,695 km (0.084 R)
• M7: 4,178,418 km (0.12 R)
• M8: 4,727,442 km (0.111 R)
• M9: 6,667,876 km (0.082 R)
• M10: 9,806,888 km (0.029 R)
• M11: 11,041,520 km (0.094 R)
• M12: 12,715,071 km (0.08 R)
• M13: 13,359,090 km (0.111 R)
• M14: 15,311,342 km (0.104 R)
• M15: 20,236,104 km (0.107 R)
• M16: 23,751,953 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.1

Radius: 15

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.5 AU - 6 AU

Year: 5450 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,757,503 km

• M1: 186,549 km (0.092 R)
• M2: 1,335,759 km (0.074 R)
• M3: 1,862,045 km (0.068 R)
• M4: 2,463,279 km (0.057 R)
• M5: 3,116,124 km (0.072 R)
• M6: 3,707,185 km (0.045 R)
• M7: 5,117,594 km (0.092 R)
• M8: 6,251,545 km (0.034 R)
• M9: 7,547,213 km (0.057 R)
• M10: 10,268,847 km (0.113 R)
• M11: 10,892,371 km (0.064 R)
• M12: 11,923,249 km (0.102 R)
• M13: 12,562,332 km (0.101 R)
• M14: 13,432,542 km (0.102 R)
• M15: 18,078,005 km (0.107 R)
• M16: 19,054,879 km (0.052 R)
• M17: 21,043,184 km (0.102 R)
• M18: 24,711,623 km (0.111 R)
• M19: 27,664,685 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.6

Radius: 8.5

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.77 AU - 8.17 AU

Year: 8336 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,757,503 km

• M1: 105,766 km (0.094 R)
• M2: 372,947 km (0.05 R)
• M3: 651,499 km (0.085 R)
• M4: 1,056,759 km (0.11 R)
• M5: 1,504,955 km (0.11 R)
• M6: 2,348,238 km (0.087 R)
• M7: 2,884,546 km (0.11 R)
• M8: 3,338,426 km (0.113 R)
• M9: 4,200,259 km (0.062 R)
• M10: 4,555,704 km (0.081 R)
• M11: 5,020,654 km (0.034 R)
• M12: 5,517,020 km (0.081 R)
• M13: 7,204,035 km (0.101 R)
• M14: 9,300,500 km (0.108 R)
• M15: 10,990,357 km (0.108 R)
• M16: 12,371,594 km (0.041 R)
• M17: 13,864,880 km (0.092 R)
• M18: 14,286,746 km (0.079 R)
• M19: 19,508,310 km (0.062 R)
• M20: 20,422,503 km (0.092 R)
• M21: 27,636,860 km (0.116 R)
• M22: 28,401,605 km (0.039 R)
• M23: 31,705,773 km (0.085 R)
• M24: 34,154,540 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.9

Radius: 5.1

Gravity: 18.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.3 AU - 14.3 AU

Year: 20747 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,757,503 km

• M1: 64,776 km (0.105 R)
• M2: 233,073 km (0.116 R)
• M3: 739,163 km (0.063 R)
• M4: 969,693 km (0.108 R)
• M5: 1,206,656 km (0.05 R)
• M6: 1,405,472 km (0.092 R)
• M7: 1,727,556 km (0.091 R)
• M8: 2,365,292 km (0.107 R)
• M9: 3,816,840 km (0.087 R)
• M10: 4,815,256 km (0.107 R)
• M11: 6,221,177 km (0.11 R)
• M12: 7,736,005 km (0.105 R)
• M13: 9,048,577 km (0.084 R)
• M14: 11,224,179 km (0.083 R)
• M15: 11,471,763 km (0.119 R)
• M16: 11,722,938 km (0.076 R)
• M17: 12,042,030 km (0.065 R)
• M18: 12,432,630 km (0.096 R)
• M19: 12,630,997 km (0.096 R)
• M20: 13,376,742 km (0.114 R)
• M21: 14,586,391 km (0.104 R)
• M22: 17,968,051 km (0.091 R)
• M23: 20,985,888 km (0.1 R)
• M24: 23,509,455 km (0.06 R)
• M25: 25,370,602 km (0.12 R)
• M26: 31,294,528 km (0.104 R)
• M27: 34,836,407 km (0.062 R)
• M28: 42,854,255 km (0.095 R)
• M29: 44,223,075 km (0.089 R)
• M30: 49,990,073 km (0.095 R)
• M31: 51,506,397 km (0.113 R)
• M32: 57,694,513 km (0.104 R)
• M33: 58,617,083 km (0.104 R)
• M34: 64,162,676 km (0.11 R)

Asteroid Belt

Center: 13.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.5

Radius: 5.1

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.79 AU - 15.57 AU

Year: 22923 Days

Day: 23.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,757,503 km

• M1: 63,429 km (0.08 R)
• M2: 321,486 km (0.074 R)
• M3: 563,685 km (0.077 R)
• M4: 1,205,759 km (0.083 R)
• M5: 1,498,223 km (0.11 R)
• M6: 1,889,122 km (0.088 R)
• M7: 3,014,846 km (0.112 R)
• M8: 3,747,427 km (0.108 R)
• M9: 4,922,817 km (0.073 R)
• M10: 5,128,514 km (0.033 R)
• M11: 5,520,760 km (0.06 R)
• M12: 8,450,634 km (0.071 R)
• M13: 9,673,746 km (0.1 R)
• M14: 11,185,582 km (0.113 R)
• M15: 13,173,289 km (0.037 R)
• M16: 17,751,732 km (0.111 R)
• M17: 23,674,461 km (0.109 R)
• M18: 24,558,585 km (0.117 R)
• M19: 28,976,808 km (0.109 R)
• M20: 31,022,410 km (0.116 R)
• M21: 31,607,188 km (0.107 R)
• M22: 36,813,493 km (0.104 R)
• M23: 41,707,438 km (0.089 R)
• M24: 55,800,604 km (0.084 R)
• M25: 56,318,362 km (0.066 R)
• M26: 57,363,304 km (0.086 R)
• M27: 59,133,495 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 10,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit