🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.62 AU - 0.7 AU

Year: 194 Days

Day: 15.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.73 AU - 1.09 AU

Year: 314 Days

Day: 34.3 Hours

Environment

Temp: 74 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,075,395 km

• M1: 27,975 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.93 AU - 4.71 AU

Year: 2700 Days

Day: 14.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 11.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.65 AU - 7.23 AU

Year: 5910 Days

Day: 6.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 13,075,395 km

• M1: 305,030 km (0.102 R)
• M2: 418,874 km (0.061 R)
• M3: 505,192 km (0.092 R)
• M4: 579,692 km (0.051 R)
• M5: 752,926 km (0.119 R)
• M6: 897,737 km (0.103 R)
• M7: 1,911,412 km (0.098 R)
• M8: 2,082,552 km (0.118 R)
• M9: 2,226,465 km (0.084 R)
• M10: 2,357,363 km (0.07 R)
• M11: 2,888,585 km (0.078 R)
• M12: 3,031,750 km (0.093 R)
• M13: 3,381,361 km (0.078 R)
• M14: 3,782,881 km (0.096 R)
• M15: 3,939,959 km (0.043 R)
• M16: 4,139,373 km (0.077 R)
• M17: 4,260,547 km (0.101 R)
• M18: 4,383,068 km (0.085 R)
• M19: 4,485,991 km (0.101 R)
• M20: 4,569,018 km (0.12 R)
• M21: 4,715,474 km (0.092 R)
• M22: 4,799,848 km (0.108 R)
• M23: 5,207,651 km (0.115 R)
• M24: 5,316,858 km (0.117 R)
• M25: 5,404,672 km (0.086 R)
• M26: 5,874,260 km (0.06 R)
• M27: 6,171,660 km (0.108 R)
• M28: 7,238,742 km (0.068 R)
• M29: 7,956,512 km (0.103 R)
• M30: 8,311,209 km (0.117 R)
• M31: 9,062,489 km (0.102 R)
• M32: 9,194,136 km (0.055 R)
• M33: 9,539,707 km (0.081 R)
• M34: 10,408,272 km (0.089 R)
• M35: 11,415,664 km (0.102 R)
• M36: 11,815,689 km (0.079 R)
• M37: 12,424,552 km (0.062 R)
• M38: 12,806,625 km (0.107 R)
• M39: 13,222,507 km (0.104 R)
• M40: 13,824,190 km (0.118 R)
• M41: 14,434,848 km (0.104 R)
• M42: 15,147,981 km (0.077 R)
• M43: 15,493,103 km (0.113 R)
• M44: 15,967,927 km (0.075 R)
• M45: 16,834,697 km (0.039 R)
• M46: 17,355,597 km (0.083 R)
• M47: 17,519,556 km (0.077 R)
• M48: 17,650,903 km (0.114 R)
• M49: 17,848,821 km (0.087 R)
• M50: 17,981,066 km (0.082 R)
• M51: 18,113,609 km (0.11 R)
• M52: 18,346,533 km (0.071 R)
• M53: 18,546,994 km (0.065 R)
• M54: 18,983,671 km (0.051 R)
• M55: 19,186,226 km (0.105 R)
• M56: 19,321,762 km (0.116 R)
• M57: 19,901,454 km (0.095 R)
• M58: 20,938,017 km (0.104 R)
• M59: 21,042,736 km (0.116 R)
• M60: 21,357,639 km (0.103 R)
• M61: 21,533,267 km (0.071 R)
• M62: 22,098,597 km (0.111 R)
• M63: 22,525,849 km (0.038 R)
• M64: 22,955,793 km (0.061 R)
• M65: 23,171,813 km (0.109 R)
• M66: 23,316,175 km (0.119 R)
• M67: 23,388,430 km (0.076 R)
• M68: 23,823,910 km (0.119 R)
• M69: 24,335,235 km (0.072 R)
• M70: 24,481,991 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.2

Radius: 14.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.02 AU - 9.36 AU

Year: 9264 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 13,075,395 km

• M1: 200,312 km (0.043 R)
• M2: 507,586 km (0.12 R)
• M3: 615,446 km (0.111 R)
• M4: 760,406 km (0.052 R)
• M5: 933,491 km (0.116 R)
• M6: 1,048,980 km (0.114 R)
• M7: 1,169,855 km (0.119 R)
• M8: 1,808,339 km (0.034 R)
• M9: 2,067,293 km (0.096 R)
• M10: 2,644,142 km (0.097 R)
• M11: 2,733,751 km (0.118 R)
• M12: 3,174,317 km (0.117 R)
• M13: 3,725,286 km (0.066 R)
• M14: 3,877,278 km (0.099 R)
• M15: 4,266,681 km (0.034 R)
• M16: 4,587,419 km (0.102 R)
• M17: 5,495,328 km (0.085 R)
• M18: 5,698,332 km (0.074 R)
• M19: 6,022,212 km (0.08 R)
• M20: 6,951,813 km (0.055 R)
• M21: 7,860,770 km (0.062 R)
• M22: 8,155,627 km (0.084 R)
• M23: 8,470,979 km (0.107 R)
• M24: 8,705,848 km (0.079 R)
• M25: 8,841,085 km (0.112 R)
• M26: 8,993,974 km (0.11 R)
• M27: 9,772,032 km (0.051 R)
• M28: 10,535,580 km (0.094 R)
• M29: 10,697,893 km (0.045 R)
• M30: 11,281,624 km (0.063 R)
• M31: 11,801,028 km (0.096 R)
• M32: 12,347,210 km (0.111 R)
• M33: 12,805,428 km (0.115 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 15,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit