🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.58 AU - 3.32 AU

Year: 1851 Days

Day: 25.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,739,318 km

• M1: 38,746 km (0.088 R)
• M2: 117,883 km (0.069 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 14.5

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.59 AU - 7.97 AU

Year: 7174 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,739,318 km

• M1: 180,415 km (0.067 R)
• M2: 1,435,092 km (0.077 R)
• M3: 1,982,920 km (0.076 R)
• M4: 2,833,982 km (0.052 R)
• M5: 3,871,443 km (0.09 R)
• M6: 4,327,268 km (0.059 R)
• M7: 6,658,751 km (0.082 R)
• M8: 7,981,794 km (0.093 R)
• M9: 9,177,979 km (0.059 R)
• M10: 11,288,207 km (0.055 R)
• M11: 12,075,540 km (0.1 R)
• M12: 13,595,754 km (0.085 R)
• M13: 14,204,617 km (0.119 R)
• M14: 14,947,520 km (0.092 R)
• M15: 16,636,031 km (0.091 R)
• M16: 20,749,673 km (0.11 R)
• M17: 21,931,945 km (0.119 R)
• M18: 22,539,612 km (0.053 R)
• M19: 24,919,116 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 9

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.14 AU - 9.6 AU

Year: 8064 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 53 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,739,318 km

• M1: 112,946 km (0.114 R)
• M2: 452,982 km (0.113 R)
• M3: 1,101,788 km (0.117 R)
• M4: 1,629,270 km (0.03 R)
• M5: 2,141,793 km (0.096 R)
• M6: 2,464,475 km (0.078 R)
• M7: 3,164,294 km (0.097 R)
• M8: 3,536,643 km (0.099 R)
• M9: 4,231,675 km (0.111 R)
• M10: 5,233,083 km (0.082 R)
• M11: 7,534,347 km (0.1 R)
• M12: 8,030,862 km (0.1 R)
• M13: 8,726,642 km (0.064 R)
• M14: 9,700,076 km (0.116 R)
• M15: 10,692,957 km (0.097 R)
• M16: 12,363,666 km (0.113 R)
• M17: 16,214,614 km (0.097 R)
• M18: 20,798,143 km (0.099 R)
• M19: 24,800,036 km (0.115 R)
• M20: 29,692,485 km (0.107 R)
• M21: 31,350,777 km (0.102 R)
• M22: 34,625,175 km (0.077 R)
• M23: 39,458,982 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.7

Radius: 4.4

Gravity: 33.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.28 AU - 19.3 AU

Year: 22917 Days

Day: 23.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,739,318 km

• M1: 75,248 km (0.117 R)
• M2: 243,695 km (0.104 R)
• M3: 783,294 km (0.03 R)
• M4: 1,653,655 km (0.088 R)
• M5: 2,142,092 km (0.102 R)
• M6: 2,454,751 km (0.071 R)
• M7: 2,874,523 km (0.105 R)
• M8: 3,760,741 km (0.103 R)
• M9: 7,440,549 km (0.072 R)
• M10: 9,659,535 km (0.106 R)
• M11: 10,017,522 km (0.076 R)
• M12: 13,795,766 km (0.116 R)
• M13: 15,998,894 km (0.042 R)
• M14: 18,244,657 km (0.048 R)
• M15: 25,768,981 km (0.097 R)
• M16: 29,828,469 km (0.107 R)
• M17: 34,019,902 km (0.085 R)
• M18: 37,555,349 km (0.105 R)
• M19: 41,640,119 km (0.106 R)
• M20: 45,014,598 km (0.074 R)
• M21: 50,857,143 km (0.047 R)
• M22: 58,549,914 km (0.104 R)
• M23: 60,136,100 km (0.095 R)
• M24: 60,738,231 km (0.09 R)
• M25: 70,259,089 km (0.09 R)
• M26: 72,049,626 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155

Radius: 7.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.49 AU - 18.77 AU

Year: 25896 Days

Day: 23 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 101,739,318 km

• M1: 286,480 km (0.117 R)
• M2: 859,290 km (0.088 R)
• M3: 1,574,368 km (0.117 R)
• M4: 4,163,758 km (0.086 R)
• M5: 10,113,564 km (0.069 R)
• M6: 12,943,357 km (0.071 R)
• M7: 14,437,691 km (0.057 R)
• M8: 22,192,994 km (0.05 R)
• M9: 27,512,245 km (0.073 R)
• M10: 28,244,976 km (0.114 R)
• M11: 38,077,744 km (0.074 R)
• M12: 45,039,132 km (0.091 R)

Asteroid Belt

Center: 18.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.1

Radius: 8

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.66 AU - 19.46 AU

Year: 30393 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,739,318 km

• M1: 99,483 km (0.063 R)
• M2: 366,664 km (0.067 R)
• M3: 644,168 km (0.104 R)
• M4: 1,167,013 km (0.105 R)
• M5: 1,487,003 km (0.101 R)
• M6: 1,824,795 km (0.075 R)
• M7: 2,452,358 km (0.067 R)
• M8: 4,646,809 km (0.111 R)
• M9: 5,206,155 km (0.072 R)
• M10: 5,676,641 km (0.104 R)
• M11: 6,951,963 km (0.042 R)
• M12: 9,610,616 km (0.117 R)
• M13: 11,339,967 km (0.113 R)
• M14: 14,639,648 km (0.116 R)
• M15: 16,015,350 km (0.101 R)
• M16: 17,009,876 km (0.083 R)
• M17: 17,381,477 km (0.094 R)
• M18: 21,401,621 km (0.086 R)
• M19: 22,831,029 km (0.11 R)
• M20: 23,397,406 km (0.119 R)
• M21: 25,033,259 km (0.108 R)
• M22: 28,270,706 km (0.116 R)
• M23: 38,992,685 km (0.046 R)
• M24: 42,126,910 km (0.12 R)
• M25: 43,495,431 km (0.042 R)
• M26: 45,425,094 km (0.111 R)
• M27: 46,320,886 km (0.116 R)
• M28: 49,454,513 km (0.107 R)
• M29: 59,485,349 km (0.047 R)
• M30: 60,773,088 km (0.081 R)
• M31: 69,364,194 km (0.087 R)
• M32: 75,436,671 km (0.086 R)
• M33: 80,542,596 km (0.109 R)
• M34: 83,446,739 km (0.055 R)
• M35: 93,150,555 km (0.098 R)
• M36: 99,619,765 km (0.11 R)
• M37: 100,524,533 km (0.065 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: 525 - 16,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit