🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.47 AU - 0.59 AU

Year: 135 Days

Day: 35.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,968,262 km

• M1: 40,541 km (0.084 R)
• M2: 187,297 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.99 AU - 4.01 AU

Year: 2799 Days

Day: 26.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.56 AU - 5.52 AU

Year: 3958 Days

Day: 17.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 8.1

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.87 AU - 14.13 AU

Year: 13643 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,968,262 km

• M1: 100,829 km (0.09 R)
• M2: 569,818 km (0.057 R)
• M3: 1,183,319 km (0.1 R)
• M4: 1,700,329 km (0.068 R)
• M5: 2,085,544 km (0.051 R)
• M6: 2,401,495 km (0.098 R)
• M7: 3,712,122 km (0.112 R)
• M8: 4,490,030 km (0.1 R)
• M9: 4,917,581 km (0.03 R)
• M10: 6,165,527 km (0.112 R)
• M11: 7,121,457 km (0.091 R)
• M12: 7,386,395 km (0.065 R)
• M13: 8,317,342 km (0.093 R)
• M14: 12,962,506 km (0.108 R)
• M15: 15,680,400 km (0.119 R)
• M16: 19,519,829 km (0.098 R)
• M17: 24,041,724 km (0.089 R)
• M18: 28,325,010 km (0.071 R)
• M19: 32,362,208 km (0.032 R)
• M20: 35,214,591 km (0.059 R)
• M21: 37,030,559 km (0.09 R)
• M22: 38,095,696 km (0.108 R)
• M23: 38,771,729 km (0.106 R)
• M24: 39,731,698 km (0.105 R)
• M25: 50,379,776 km (0.111 R)
• M26: 52,515,585 km (0.026 R)
• M27: 59,646,017 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 10.1

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.61 AU - 13.27 AU

Year: 15350 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,968,262 km

• M1: 129,253 km (0.077 R)
• M2: 839,244 km (0.113 R)
• M3: 1,331,571 km (0.052 R)
• M4: 3,429,681 km (0.098 R)
• M5: 5,797,067 km (0.118 R)
• M6: 6,547,899 km (0.081 R)
• M7: 6,882,998 km (0.108 R)
• M8: 8,004,533 km (0.098 R)
• M9: 10,156,798 km (0.11 R)
• M10: 10,663,935 km (0.028 R)
• M11: 11,546,562 km (0.031 R)
• M12: 14,628,577 km (0.085 R)
• M13: 26,770,090 km (0.078 R)
• M14: 28,286,115 km (0.09 R)
• M15: 29,177,718 km (0.103 R)
• M16: 47,029,831 km (0.11 R)
• M17: 53,000,431 km (0.033 R)
• M18: 55,212,834 km (0.053 R)
• M19: 57,485,974 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895

Radius: 5.8

Gravity: 26.61 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.75 AU - 22.11 AU

Year: 26561 Days

Day: 24.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,968,262 km

• M1: 72,256 km (0.052 R)
• M2: 708,047 km (0.081 R)
• M3: 950,096 km (0.059 R)
• M4: 1,460,524 km (0.119 R)
• M5: 2,348,387 km (0.089 R)
• M6: 2,703,234 km (0.093 R)
• M7: 3,064,064 km (0.084 R)
• M8: 3,780,637 km (0.072 R)
• M9: 4,160,466 km (0.117 R)
• M10: 4,603,276 km (0.064 R)
• M11: 5,893,109 km (0.086 R)
• M12: 7,512,805 km (0.091 R)
• M13: 11,815,389 km (0.082 R)
• M14: 15,537,384 km (0.099 R)
• M15: 16,419,264 km (0.091 R)
• M16: 17,615,000 km (0.089 R)
• M17: 19,065,351 km (0.106 R)
• M18: 19,264,615 km (0.119 R)
• M19: 27,146,778 km (0.106 R)
• M20: 35,113,612 km (0.096 R)
• M21: 35,865,491 km (0.11 R)
• M22: 39,301,904 km (0.073 R)
• M23: 42,610,859 km (0.067 R)
• M24: 47,183,617 km (0.107 R)
• M25: 54,039,987 km (0.065 R)
• M26: 58,121,765 km (0.065 R)
• M27: 60,666,724 km (0.062 R)
• M28: 67,122,021 km (0.075 R)
• M29: 69,685,680 km (0.029 R)
• M30: 71,590,659 km (0.094 R)
• M31: 75,504,140 km (0.114 R)
• M32: 94,018,671 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.4

Radius: 5.4

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 15.2 AU - 24.02 AU

Year: 30380 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,968,262 km

• M1: 67,169 km (0.12 R)
• M2: 284,086 km (0.117 R)
• M3: 2,582,358 km (0.114 R)
• M4: 3,320,325 km (0.086 R)
• M5: 3,796,495 km (0.1 R)
• M6: 6,621,651 km (0.104 R)
• M7: 7,057,429 km (0.107 R)
• M8: 8,132,290 km (0.066 R)
• M9: 11,753,306 km (0.112 R)
• M10: 12,005,828 km (0.09 R)
• M11: 14,808,693 km (0.057 R)
• M12: 16,322,175 km (0.098 R)
• M13: 17,769,833 km (0.096 R)
• M14: 22,140,485 km (0.095 R)
• M15: 28,745,081 km (0.119 R)
• M16: 30,372,407 km (0.036 R)
• M17: 31,937,500 km (0.116 R)
• M18: 39,015,873 km (0.106 R)
• M19: 40,431,966 km (0.116 R)
• M20: 43,216,581 km (0.114 R)
• M21: 47,869,075 km (0.089 R)
• M22: 50,315,897 km (0.052 R)
• M23: 60,749,152 km (0.119 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 15,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit