🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.75 AU - 0.85 AU

Year: 322 Days

Day: 17.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,750,737 km

• M1: 130,449 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.06 AU - 2.48 AU

Year: 1538 Days

Day: 18.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,750,737 km

• M1: 344,973 km (0.105 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 14.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.62 AU - 3.12 AU

Year: 2186 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,750,737 km

• M1: 175,329 km (0.042 R)
• M2: 652,546 km (0.068 R)
• M3: 1,171,202 km (0.046 R)
• M4: 1,839,755 km (0.095 R)
• M5: 2,364,394 km (0.07 R)
• M6: 2,891,278 km (0.06 R)
• M7: 3,640,614 km (0.113 R)
• M8: 4,294,207 km (0.068 R)
• M9: 5,210,045 km (0.095 R)
• M10: 5,951,153 km (0.069 R)
• M11: 9,326,380 km (0.089 R)
• M12: 10,758,480 km (0.105 R)
• M13: 13,253,773 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.8

Radius: 10.4

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.26 AU - 8 AU

Year: 7675 Days

Day: 14.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,750,737 km

• M1: 130,300 km (0.065 R)
• M2: 620,831 km (0.061 R)
• M3: 1,051,823 km (0.1 R)
• M4: 1,480,720 km (0.118 R)
• M5: 2,025,256 km (0.112 R)
• M6: 3,907,796 km (0.07 R)
• M7: 4,273,263 km (0.045 R)
• M8: 4,661,470 km (0.103 R)
• M9: 5,477,227 km (0.101 R)
• M10: 7,548,858 km (0.047 R)
• M11: 8,159,965 km (0.12 R)
• M12: 8,803,835 km (0.067 R)
• M13: 11,145,341 km (0.096 R)
• M14: 13,342,634 km (0.096 R)
• M15: 14,916,852 km (0.092 R)
• M16: 18,795,626 km (0.105 R)
• M17: 22,132,706 km (0.088 R)
• M18: 23,725,773 km (0.077 R)
• M19: 25,483,698 km (0.089 R)
• M20: 25,936,531 km (0.071 R)
• M21: 28,571,847 km (0.025 R)
• M22: 32,745,328 km (0.083 R)
• M23: 34,258,660 km (0.096 R)
• M24: 34,810,377 km (0.078 R)
• M25: 36,615,575 km (0.047 R)
• M26: 37,076,336 km (0.061 R)
• M27: 39,559,811 km (0.115 R)
• M28: 40,045,106 km (0.05 R)

Asteroid Belt

Center: 6.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.5

Radius: 13.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.78 AU - 7.58 AU

Year: 8650 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,750,737 km

• M1: 164,258 km (0.065 R)
• M2: 748,887 km (0.042 R)
• M3: 1,265,598 km (0.079 R)
• M4: 2,364,993 km (0.071 R)
• M5: 2,955,156 km (0.105 R)
• M6: 3,569,106 km (0.046 R)
• M7: 4,406,106 km (0.036 R)
• M8: 5,665,271 km (0.092 R)
• M9: 6,543,411 km (0.101 R)
• M10: 7,510,412 km (0.083 R)
• M11: 11,848,151 km (0.036 R)
• M12: 14,073,868 km (0.11 R)
• M13: 21,986,100 km (0.069 R)
• M14: 23,703,483 km (0.077 R)
• M15: 26,540,009 km (0.095 R)
• M16: 27,210,656 km (0.059 R)
• M17: 29,087,660 km (0.107 R)
• M18: 33,541,039 km (0.042 R)
• M19: 34,212,285 km (0.117 R)
• M20: 38,795,964 km (0.067 R)
• M21: 40,410,574 km (0.051 R)
• M22: 43,640,990 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 8.8

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.27 AU - 8.33 AU

Year: 9794 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,750,737 km

• M1: 111,450 km (0.075 R)
• M2: 397,930 km (0.063 R)
• M3: 842,386 km (0.07 R)
• M4: 1,449,155 km (0.106 R)
• M5: 1,733,391 km (0.056 R)
• M6: 2,021,217 km (0.098 R)
• M7: 2,695,155 km (0.029 R)
• M8: 3,413,075 km (0.101 R)
• M9: 3,739,049 km (0.071 R)
• M10: 4,366,911 km (0.089 R)
• M11: 4,937,179 km (0.101 R)
• M12: 7,897,122 km (0.112 R)
• M13: 9,847,579 km (0.085 R)
• M14: 10,615,914 km (0.056 R)
• M15: 11,313,788 km (0.105 R)
• M16: 11,871,189 km (0.091 R)
• M17: 12,980,308 km (0.074 R)
• M18: 13,840,945 km (0.074 R)
• M19: 14,478,531 km (0.076 R)
• M20: 18,416,395 km (0.066 R)
• M21: 20,877,280 km (0.076 R)
• M22: 25,201,108 km (0.098 R)
• M23: 25,673,239 km (0.11 R)
• M24: 27,521,670 km (0.105 R)
• M25: 27,821,464 km (0.106 R)
• M26: 29,457,167 km (0.06 R)
• M27: 31,700,088 km (0.065 R)
• M28: 34,169,350 km (0.111 R)
• M29: 37,493,864 km (0.078 R)
• M30: 42,875,797 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 19,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit