🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.46 AU - 0.72 AU

Year: 162 Days

Day: 39.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.59 AU - 0.81 AU

Year: 210 Days

Day: 28 Hours

Environment

Temp: 221 °C

Axial Tilt: 153.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,918,836 km

• M1: 262,544 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.03 AU - 1.21 AU

Year: 425 Days

Day: 45.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,918,836 km

• M1: 132,095 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.88 AU - 4.26 AU

Year: 2416 Days

Day: 22.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.1

Radius: 9

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.17 AU - 6.01 AU

Year: 4734 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,918,836 km

• M1: 111,899 km (0.117 R)
• M2: 406,607 km (0.079 R)
• M3: 721,959 km (0.079 R)
• M4: 1,029,981 km (0.117 R)
• M5: 2,038,421 km (0.058 R)
• M6: 2,340,459 km (0.107 R)
• M7: 2,923,741 km (0.104 R)
• M8: 3,250,014 km (0.115 R)
• M9: 3,622,064 km (0.1 R)
• M10: 3,908,394 km (0.099 R)
• M11: 5,517,469 km (0.078 R)
• M12: 5,957,885 km (0.085 R)
• M13: 6,358,358 km (0.025 R)
• M14: 7,351,688 km (0.114 R)
• M15: 8,069,160 km (0.109 R)
• M16: 8,990,982 km (0.086 R)
• M17: 9,477,324 km (0.111 R)
• M18: 9,938,535 km (0.106 R)
• M19: 10,860,506 km (0.071 R)
• M20: 12,672,286 km (0.092 R)
• M21: 13,650,058 km (0.119 R)
• M22: 13,969,000 km (0.102 R)
• M23: 16,522,187 km (0.091 R)
• M24: 17,500,408 km (0.08 R)
• M25: 18,067,384 km (0.08 R)
• M26: 18,581,552 km (0.12 R)
• M27: 20,666,796 km (0.078 R)
• M28: 21,229,284 km (0.057 R)
• M29: 23,203,228 km (0.101 R)
• M30: 27,092,773 km (0.062 R)
• M31: 28,279,233 km (0.061 R)
• M32: 28,885,254 km (0.063 R)
• M33: 29,677,226 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.9

Radius: 10.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.45 AU - 8.83 AU

Year: 6833 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,918,836 km

• M1: 125,662 km (0.09 R)
• M2: 522,396 km (0.118 R)
• M3: 848,370 km (0.12 R)
• M4: 1,307,186 km (0.113 R)
• M5: 1,681,779 km (0.076 R)
• M6: 2,184,129 km (0.066 R)
• M7: 3,433,122 km (0.096 R)
• M8: 4,638,731 km (0.039 R)
• M9: 5,106,075 km (0.119 R)
• M10: 5,824,144 km (0.11 R)
• M11: 6,947,176 km (0.107 R)
• M12: 16,036,443 km (0.051 R)
• M13: 18,405,026 km (0.087 R)
• M14: 20,086,656 km (0.096 R)
• M15: 20,669,190 km (0.114 R)
• M16: 21,396,535 km (0.091 R)
• M17: 23,968,720 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.1

Radius: 11.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.45 AU - 13.93 AU

Year: 13407 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,918,836 km

• M1: 144,212 km (0.083 R)
• M2: 557,850 km (0.066 R)
• M3: 2,203,726 km (0.117 R)
• M4: 2,597,617 km (0.108 R)
• M5: 3,452,719 km (0.108 R)
• M6: 4,306,025 km (0.11 R)
• M7: 4,735,221 km (0.067 R)
• M8: 6,312,432 km (0.109 R)
• M9: 7,674,072 km (0.087 R)
• M10: 9,074,008 km (0.112 R)
• M11: 11,310,347 km (0.078 R)
• M12: 12,495,312 km (0.102 R)
• M13: 13,761,059 km (0.091 R)
• M14: 16,694,823 km (0.08 R)
• M15: 18,466,660 km (0.107 R)
• M16: 25,310,763 km (0.113 R)
• M17: 28,380,810 km (0.098 R)
• M18: 29,457,018 km (0.083 R)
• M19: 32,732,014 km (0.11 R)
• M20: 37,894,487 km (0.075 R)
• M21: 38,673,742 km (0.088 R)
• M22: 40,533,393 km (0.081 R)
• M23: 51,205,855 km (0.094 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 12,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit