🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.62 AU - 0.68 AU

Year: 193 Days

Day: 45.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.66 AU - 0.8 AU

Year: 230 Days

Day: 32.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,871,484 km

• M1: 610,808 km (0.079 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.7

Radius: 14.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.83 AU - 8.25 AU

Year: 6892 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,871,484 km

• M1: 179,069 km (0.097 R)
• M2: 849,118 km (0.048 R)
• M3: 1,407,566 km (0.113 R)
• M4: 2,703,234 km (0.1 R)
• M5: 3,181,648 km (0.087 R)
• M6: 3,860,074 km (0.11 R)
• M7: 4,942,265 km (0.054 R)
• M8: 7,472,713 km (0.107 R)
• M9: 7,979,550 km (0.053 R)
• M10: 9,730,893 km (0.098 R)
• M11: 11,469,669 km (0.09 R)
• M12: 13,126,016 km (0.112 R)
• M13: 14,454,296 km (0.059 R)
• M14: 15,870,539 km (0.063 R)
• M15: 18,763,911 km (0.045 R)
• M16: 19,777,437 km (0.073 R)
• M17: 20,372,687 km (0.026 R)
• M18: 21,056,798 km (0.078 R)
• M19: 22,470,947 km (0.076 R)
• M20: 23,283,413 km (0.099 R)
• M21: 23,780,227 km (0.055 R)
• M22: 27,920,797 km (0.084 R)
• M23: 28,576,185 km (0.052 R)
• M24: 30,801,753 km (0.102 R)
• M25: 32,314,187 km (0.07 R)
• M26: 34,621,136 km (0.088 R)
• M27: 35,268,895 km (0.115 R)
• M28: 37,148,293 km (0.108 R)
• M29: 37,600,078 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 9.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.37 AU - 10.45 AU

Year: 9813 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,871,484 km

• M1: 118,182 km (0.055 R)
• M2: 524,939 km (0.102 R)
• M3: 956,678 km (0.108 R)
• M4: 1,456,186 km (0.057 R)
• M5: 3,479,646 km (0.092 R)
• M6: 3,894,631 km (0.112 R)
• M7: 5,078,549 km (0.079 R)
• M8: 5,973,892 km (0.076 R)
• M9: 8,977,219 km (0.05 R)
• M10: 15,297,429 km (0.1 R)
• M11: 19,209,713 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.7

Radius: 5.7

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.47 AU - 15.59 AU

Year: 22581 Days

Day: 24.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,871,484 km

• M1: 70,909 km (0.051 R)
• M2: 313,557 km (0.091 R)
• M3: 524,939 km (0.087 R)
• M4: 833,111 km (0.033 R)
• M5: 1,076,955 km (0.042 R)
• M6: 1,516,773 km (0.059 R)
• M7: 1,812,827 km (0.046 R)
• M8: 2,088,386 km (0.044 R)
• M9: 2,961,739 km (0.096 R)
• M10: 3,162,200 km (0.07 R)
• M11: 4,562,286 km (0.048 R)
• M12: 5,434,891 km (0.095 R)
• M13: 6,372,720 km (0.056 R)
• M14: 7,644,152 km (0.095 R)
• M15: 8,216,663 km (0.082 R)
• M16: 8,463,500 km (0.101 R)
• M17: 9,181,121 km (0.101 R)
• M18: 9,717,878 km (0.073 R)
• M19: 11,211,313 km (0.063 R)
• M20: 12,075,839 km (0.053 R)
• M21: 13,867,274 km (0.102 R)
• M22: 14,359,152 km (0.115 R)
• M23: 18,467,408 km (0.06 R)
• M24: 20,291,455 km (0.108 R)
• M25: 29,821,588 km (0.065 R)
• M26: 30,522,603 km (0.089 R)
• M27: 33,939,269 km (0.117 R)
• M28: 34,192,538 km (0.11 R)
• M29: 37,602,322 km (0.11 R)
• M30: 42,983,358 km (0.1 R)
• M31: 47,261,408 km (0.086 R)
• M32: 47,577,359 km (0.09 R)
• M33: 54,891,199 km (0.087 R)
• M34: 59,362,978 km (0.109 R)
• M35: 61,030,546 km (0.071 R)
• M36: 61,593,183 km (0.092 R)
• M37: 61,781,527 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.7

Radius: 6.4

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13 AU - 18.52 AU

Year: 23084 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,871,484 km

• M1: 80,184 km (0.082 R)
• M2: 350,807 km (0.093 R)
• M3: 562,488 km (0.064 R)
• M4: 907,161 km (0.106 R)
• M5: 1,480,421 km (0.106 R)
• M6: 1,700,479 km (0.063 R)
• M7: 2,061,459 km (0.08 R)
• M8: 2,685,731 km (0.104 R)
• M9: 3,755,655 km (0.11 R)
• M10: 4,935,533 km (0.086 R)
• M11: 6,609,982 km (0.091 R)
• M12: 7,355,727 km (0.098 R)
• M13: 12,486,485 km (0.07 R)
• M14: 13,260,206 km (0.032 R)
• M15: 13,622,382 km (0.105 R)
• M16: 18,496,730 km (0.087 R)
• M17: 19,223,775 km (0.098 R)
• M18: 22,018,862 km (0.101 R)
• M19: 22,424,422 km (0.107 R)
• M20: 23,042,261 km (0.06 R)
• M21: 29,122,367 km (0.101 R)
• M22: 30,983,664 km (0.114 R)
• M23: 36,331,788 km (0.105 R)
• M24: 41,029,161 km (0.081 R)
• M25: 41,797,944 km (0.034 R)
• M26: 45,786,224 km (0.058 R)
• M27: 48,126,832 km (0.118 R)
• M28: 48,638,606 km (0.073 R)
• M29: 51,607,226 km (0.074 R)
• M30: 53,591,193 km (0.092 R)
• M31: 65,941,545 km (0.086 R)
• M32: 70,445,189 km (0.1 R)
• M33: 75,838,341 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit