🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.51 AU - 0.59 AU

Year: 152 Days

Day: 43 Hours

Environment

Temp: 219 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,492,872 km

• M1: 207,193 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.47 AU - 0.77 AU

Year: 182 Days

Day: 22.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.75 AU

Year: 214 Days

Day: 31.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,492,872 km

• M1: 52,958 km (0.111 R)
• M2: 198,217 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.94 AU - 1.02 AU

Year: 362 Days

Day: 26.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.4 AU - 2.54 AU

Year: 1447 Days

Day: 44.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 9.7

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9 AU - 14.54 AU

Year: 15053 Days

Day: 10.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,492,872 km

• M1: 120,875 km (0.087 R)
• M2: 470,037 km (0.061 R)
• M3: 836,850 km (0.083 R)
• M4: 1,463,067 km (0.096 R)
• M5: 2,075,970 km (0.109 R)
• M6: 3,607,403 km (0.062 R)
• M7: 3,939,660 km (0.092 R)
• M8: 5,850,773 km (0.108 R)
• M9: 6,532,041 km (0.059 R)
• M10: 7,797,789 km (0.058 R)
• M11: 8,181,508 km (0.102 R)
• M12: 9,601,042 km (0.101 R)
• M13: 11,339,369 km (0.088 R)
• M14: 11,944,193 km (0.049 R)
• M15: 13,520,057 km (0.036 R)
• M16: 14,968,015 km (0.084 R)
• M17: 15,830,746 km (0.112 R)
• M18: 21,219,560 km (0.113 R)
• M19: 23,875,521 km (0.09 R)
• M20: 25,889,557 km (0.115 R)
• M21: 26,649,365 km (0.103 R)
• M22: 28,213,261 km (0.073 R)
• M23: 28,916,371 km (0.028 R)
• M24: 29,323,427 km (0.12 R)
• M25: 29,837,595 km (0.086 R)
• M26: 31,630,675 km (0.062 R)
• M27: 32,389,435 km (0.103 R)
• M28: 33,382,914 km (0.078 R)
• M29: 35,779,622 km (0.079 R)
• M30: 37,079,777 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.5

Radius: 4.1

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.16 AU - 14.4 AU

Year: 19069 Days

Day: 20.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,492,872 km

• M1: 51,462 km (0.08 R)
• M2: 210,185 km (0.051 R)
• M3: 365,767 km (0.102 R)
• M4: 691,890 km (0.083 R)
• M5: 1,153,848 km (0.096 R)
• M6: 1,599,201 km (0.108 R)
• M7: 2,297,225 km (0.051 R)
• M8: 3,178,656 km (0.057 R)
• M9: 3,643,456 km (0.12 R)
• M10: 4,496,912 km (0.059 R)
• M11: 4,706,798 km (0.085 R)
• M12: 5,855,111 km (0.065 R)
• M13: 6,627,186 km (0.088 R)
• M14: 7,632,035 km (0.075 R)
• M15: 7,887,697 km (0.103 R)
• M16: 10,925,282 km (0.05 R)
• M17: 11,141,002 km (0.091 R)
• M18: 12,495,312 km (0.111 R)
• M19: 14,082,096 km (0.111 R)
• M20: 14,596,115 km (0.047 R)
• M21: 16,635,582 km (0.098 R)
• M22: 20,119,418 km (0.074 R)
• M23: 32,194,060 km (0.094 R)
• M24: 35,618,804 km (0.096 R)
• M25: 37,296,993 km (0.091 R)
• M26: 38,403,269 km (0.06 R)
• M27: 40,039,571 km (0.045 R)
• M28: 40,167,327 km (0.079 R)
• M29: 44,949,971 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.8

Radius: 7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.12 AU - 22.7 AU

Year: 29447 Days

Day: 21.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,492,872 km

• M1: 87,066 km (0.044 R)
• M2: 638,484 km (0.103 R)
• M3: 2,383,393 km (0.096 R)
• M4: 4,860,435 km (0.052 R)
• M5: 6,210,705 km (0.076 R)
• M6: 6,545,954 km (0.089 R)
• M7: 8,633,443 km (0.085 R)
• M8: 8,957,472 km (0.063 R)
• M9: 11,567,805 km (0.092 R)
• M10: 17,120,878 km (0.081 R)
• M11: 18,381,240 km (0.088 R)
• M12: 18,609,826 km (0.088 R)
• M13: 20,919,467 km (0.081 R)
• M14: 22,358,599 km (0.101 R)
• M15: 25,057,195 km (0.1 R)
• M16: 26,098,845 km (0.096 R)
• M17: 28,572,894 km (0.088 R)
• M18: 29,709,539 km (0.076 R)
• M19: 32,737,998 km (0.1 R)
• M20: 33,867,761 km (0.119 R)
• M21: 37,657,374 km (0.054 R)
• M22: 41,197,010 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 13,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit