🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.56 AU - 0.76 AU

Year: 195 Days

Day: 17.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 108.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.97 AU - 1.41 AU

Year: 472 Days

Day: 47.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.9

Radius: 11.4

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9 AU - 9.3 AU

Year: 10059 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,582,281 km

• M1: 154,235 km (0.081 R)
• M2: 619,335 km (0.078 R)
• M3: 1,240,466 km (0.101 R)
• M4: 3,761,788 km (0.108 R)
• M5: 5,074,659 km (0.097 R)
• M6: 6,704,229 km (0.094 R)
• M7: 7,445,187 km (0.071 R)
• M8: 11,425,537 km (0.076 R)
• M9: 13,343,382 km (0.089 R)
• M10: 14,297,368 km (0.057 R)
• M11: 14,846,691 km (0.083 R)
• M12: 15,697,005 km (0.106 R)
• M13: 20,999,951 km (0.086 R)
• M14: 21,424,210 km (0.119 R)
• M15: 23,784,117 km (0.067 R)
• M16: 25,264,687 km (0.112 R)
• M17: 26,971,449 km (0.118 R)
• M18: 28,236,748 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.1

Radius: 14.3

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.09 AU - 12.29 AU

Year: 11822 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,582,281 km

• M1: 178,021 km (0.106 R)
• M2: 718,967 km (0.045 R)
• M3: 1,613,263 km (0.098 R)
• M4: 2,269,998 km (0.115 R)
• M5: 2,987,170 km (0.114 R)
• M6: 4,783,542 km (0.049 R)
• M7: 5,577,158 km (0.102 R)
• M8: 6,418,646 km (0.083 R)
• M9: 8,967,046 km (0.101 R)
• M10: 11,719,497 km (0.065 R)
• M11: 13,478,170 km (0.111 R)
• M12: 14,058,310 km (0.107 R)
• M13: 18,283,403 km (0.112 R)
• M14: 24,981,947 km (0.062 R)
• M15: 25,858,441 km (0.031 R)
• M16: 29,035,152 km (0.092 R)
• M17: 31,893,368 km (0.084 R)
• M18: 33,157,171 km (0.062 R)
• M19: 35,540,265 km (0.112 R)
• M20: 38,935,987 km (0.067 R)
• M21: 40,512,300 km (0.063 R)
• M22: 41,451,326 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 12.4

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.74 AU - 11.72 AU

Year: 12774 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 138.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,582,281 km

• M1: 154,535 km (0.091 R)
• M2: 568,771 km (0.087 R)
• M3: 1,937,442 km (0.083 R)
• M4: 2,467,467 km (0.076 R)
• M5: 3,141,854 km (0.095 R)
• M6: 3,907,496 km (0.073 R)
• M7: 5,588,827 km (0.055 R)
• M8: 7,754,705 km (0.06 R)
• M9: 10,320,159 km (0.077 R)
• M10: 14,213,294 km (0.081 R)
• M11: 15,850,343 km (0.099 R)
• M12: 16,372,739 km (0.109 R)
• M13: 19,075,075 km (0.117 R)
• M14: 19,751,706 km (0.099 R)
• M15: 21,786,686 km (0.092 R)
• M16: 23,957,800 km (0.082 R)
• M17: 27,963,133 km (0.045 R)
• M18: 32,274,993 km (0.1 R)
• M19: 32,873,534 km (0.054 R)
• M20: 37,011,112 km (0.098 R)
• M21: 37,799,044 km (0.076 R)
• M22: 43,195,637 km (0.091 R)
• M23: 44,068,990 km (0.091 R)
• M24: 45,251,860 km (0.051 R)
• M25: 47,065,584 km (0.08 R)
• M26: 48,457,443 km (0.097 R)
• M27: 51,485,454 km (0.028 R)
• M28: 53,294,989 km (0.112 R)
• M29: 57,389,782 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.3

Radius: 4.9

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.73 AU - 19.89 AU

Year: 32045 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,582,281 km

• M1: 62,233 km (0.06 R)
• M2: 298,448 km (0.11 R)
• M3: 494,421 km (0.074 R)
• M4: 716,424 km (0.117 R)
• M5: 1,066,782 km (0.095 R)
• M6: 1,364,033 km (0.113 R)
• M7: 1,769,444 km (0.077 R)
• M8: 2,000,423 km (0.097 R)
• M9: 3,529,163 km (0.085 R)
• M10: 4,669,997 km (0.103 R)
• M11: 5,343,486 km (0.105 R)
• M12: 5,827,136 km (0.079 R)
• M13: 6,122,442 km (0.082 R)
• M14: 8,212,175 km (0.103 R)
• M15: 9,302,444 km (0.064 R)
• M16: 10,363,243 km (0.082 R)
• M17: 16,227,479 km (0.094 R)
• M18: 18,022,205 km (0.097 R)
• M19: 18,468,156 km (0.117 R)
• M20: 19,104,994 km (0.071 R)
• M21: 20,230,419 km (0.116 R)
• M22: 20,712,124 km (0.064 R)
• M23: 21,201,459 km (0.072 R)
• M24: 21,698,573 km (0.086 R)
• M25: 21,899,483 km (0.1 R)
• M26: 25,957,923 km (0.069 R)
• M27: 30,869,072 km (0.071 R)
• M28: 32,154,417 km (0.114 R)
• M29: 36,506,668 km (0.058 R)
• M30: 39,866,636 km (0.113 R)
• M31: 40,168,225 km (0.078 R)
• M32: 40,928,781 km (0.093 R)
• M33: 41,389,692 km (0.103 R)
• M34: 43,109,319 km (0.116 R)
• M35: 47,530,983 km (0.12 R)
• M36: 49,242,533 km (0.118 R)
• M37: 50,113,492 km (0.081 R)
• M38: 50,288,970 km (0.109 R)
• M39: 56,689,814 km (0.094 R)
• M40: 60,183,672 km (0.072 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 18,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit