🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.57 AU - 0.69 AU

Year: 182 Days

Day: 13.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,452,675 km

• M1: 478,863 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.15 AU - 1.87 AU

Year: 674 Days

Day: 36.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.68 AU - 2.08 AU

Year: 937 Days

Day: 45.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.86 AU - 4.12 AU

Year: 2897 Days

Day: 42.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,452,675 km

• M1: 314,904 km (0.076 R)
• M2: 681,119 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 12.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.74 AU - 7.34 AU

Year: 6789 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,452,675 km

• M1: 160,369 km (0.028 R)
• M2: 732,431 km (0.096 R)
• M3: 1,238,521 km (0.113 R)
• M4: 2,318,617 km (0.027 R)
• M5: 3,833,745 km (0.103 R)
• M6: 4,926,856 km (0.061 R)
• M7: 7,316,682 km (0.103 R)
• M8: 9,117,841 km (0.102 R)
• M9: 12,195,218 km (0.097 R)
• M10: 14,537,921 km (0.074 R)
• M11: 17,426,058 km (0.05 R)
• M12: 19,039,620 km (0.101 R)
• M13: 20,025,620 km (0.097 R)
• M14: 21,870,760 km (0.072 R)
• M15: 23,109,580 km (0.108 R)
• M16: 25,305,377 km (0.114 R)
• M17: 27,994,250 km (0.108 R)
• M18: 32,327,053 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.8

Radius: 4.2

Gravity: 39.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.12 AU - 17.72 AU

Year: 19901 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,452,675 km

• M1: 52,210 km (0.094 R)
• M2: 320,588 km (0.107 R)
• M3: 682,017 km (0.108 R)
• M4: 865,723 km (0.091 R)
• M5: 1,231,789 km (0.09 R)
• M6: 2,053,829 km (0.107 R)
• M7: 6,428,071 km (0.117 R)
• M8: 8,188,539 km (0.081 R)
• M9: 11,685,987 km (0.094 R)
• M10: 16,226,881 km (0.108 R)
• M11: 21,325,625 km (0.091 R)
• M12: 35,753,293 km (0.061 R)
• M13: 42,023,089 km (0.062 R)
• M14: 49,843,467 km (0.042 R)
• M15: 53,369,340 km (0.087 R)
• M16: 57,435,858 km (0.092 R)
• M17: 61,505,519 km (0.117 R)
• M18: 74,633,630 km (0.115 R)
• M19: 74,859,522 km (0.048 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit