🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.7 AU - 1.08 AU

Year: 311 Days

Day: 13.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,737,859 km

• M1: 134,937 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.92 AU - 1.26 AU

Year: 422 Days

Day: 24.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,737,859 km

• M1: 43,383 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 12.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.29 AU - 7.81 AU

Year: 7694 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,737,859 km

• M1: 150,495 km (0.104 R)
• M2: 761,752 km (0.105 R)
• M3: 1,157,888 km (0.091 R)
• M4: 2,220,780 km (0.119 R)
• M5: 2,939,449 km (0.064 R)
• M6: 4,691,688 km (0.114 R)
• M7: 5,195,833 km (0.092 R)
• M8: 5,962,373 km (0.089 R)
• M9: 6,585,747 km (0.119 R)
• M10: 7,121,756 km (0.106 R)
• M11: 7,893,083 km (0.049 R)
• M12: 8,756,711 km (0.12 R)
• M13: 12,851,654 km (0.083 R)
• M14: 14,356,160 km (0.093 R)
• M15: 15,477,246 km (0.054 R)
• M16: 16,143,555 km (0.11 R)
• M17: 16,944,951 km (0.061 R)
• M18: 17,953,540 km (0.111 R)
• M19: 18,938,941 km (0.051 R)
• M20: 19,960,096 km (0.072 R)
• M21: 22,321,349 km (0.086 R)
• M22: 23,388,281 km (0.114 R)
• M23: 24,118,169 km (0.073 R)
• M24: 24,712,970 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.3

Radius: 3.6

Gravity: 72.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.59 AU - 17.61 AU

Year: 23958 Days

Day: 22.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,737,859 km

• M1: 47,871 km (0.103 R)
• M2: 175,030 km (0.085 R)
• M3: 329,115 km (0.118 R)
• M4: 563,984 km (0.062 R)
• M5: 677,529 km (0.035 R)
• M6: 1,129,464 km (0.111 R)
• M7: 1,394,402 km (0.118 R)
• M8: 2,827,250 km (0.07 R)
• M9: 2,993,154 km (0.051 R)
• M10: 4,947,202 km (0.092 R)
• M11: 5,650,611 km (0.101 R)
• M12: 6,900,651 km (0.031 R)
• M13: 7,776,097 km (0.075 R)
• M14: 7,937,813 km (0.036 R)
• M15: 9,374,999 km (0.11 R)
• M16: 9,558,257 km (0.115 R)
• M17: 10,058,961 km (0.107 R)
• M18: 10,842,255 km (0.045 R)
• M19: 11,665,492 km (0.101 R)
• M20: 17,221,258 km (0.092 R)
• M21: 28,177,357 km (0.095 R)
• M22: 32,152,921 km (0.119 R)
• M23: 33,414,629 km (0.099 R)
• M24: 33,556,897 km (0.087 R)
• M25: 36,036,481 km (0.097 R)
• M26: 38,013,118 km (0.109 R)
• M27: 38,167,952 km (0.081 R)
• M28: 38,792,074 km (0.11 R)
• M29: 43,861,497 km (0.105 R)
• M30: 46,998,415 km (0.087 R)
• M31: 47,895,553 km (0.036 R)
• M32: 54,694,777 km (0.094 R)
• M33: 55,687,209 km (0.067 R)
• M34: 56,087,533 km (0.066 R)
• M35: 60,618,254 km (0.113 R)
• M36: 73,238,480 km (0.09 R)
• M37: 89,403,278 km (0.086 R)

Asteroid Belt

Center: 17.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.1

Radius: 6.6

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 18.11 AU - 19.31 AU

Year: 30013 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,737,859 km

• M1: 116,686 km (0.053 R)
• M2: 408,253 km (0.117 R)
• M3: 777,011 km (0.098 R)
• M4: 1,003,054 km (0.114 R)
• M5: 1,703,621 km (0.082 R)
• M6: 1,963,472 km (0.103 R)
• M7: 3,430,878 km (0.1 R)
• M8: 4,406,405 km (0.119 R)
• M9: 6,502,870 km (0.119 R)
• M10: 7,192,067 km (0.096 R)
• M11: 8,259,598 km (0.081 R)
• M12: 9,429,004 km (0.071 R)
• M13: 10,506,408 km (0.063 R)
• M14: 14,228,852 km (0.069 R)
• M15: 16,516,652 km (0.105 R)
• M16: 16,965,595 km (0.066 R)
• M17: 17,330,614 km (0.026 R)
• M18: 19,038,423 km (0.077 R)
• M19: 19,731,959 km (0.05 R)
• M20: 25,065,123 km (0.104 R)
• M21: 28,250,810 km (0.101 R)
• M22: 31,559,017 km (0.059 R)
• M23: 33,377,230 km (0.101 R)
• M24: 42,679,375 km (0.083 R)
• M25: 45,248,270 km (0.077 R)
• M26: 51,258,962 km (0.099 R)
• M27: 53,765,924 km (0.101 R)
• M28: 56,353,368 km (0.061 R)
• M29: 58,399,418 km (0.05 R)
• M30: 60,282,706 km (0.101 R)
• M31: 60,494,537 km (0.088 R)
• M32: 70,309,503 km (0.12 R)
• M33: 73,159,492 km (0.047 R)
• M34: 75,838,641 km (0.037 R)
• M35: 76,828,978 km (0.118 R)
• M36: 81,909,921 km (0.075 R)
• M37: 83,739,951 km (0.116 R)
• M38: 85,330,027 km (0.079 R)
• M39: 89,944,373 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 10,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit