🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.98 AU - 1.24 AU

Year: 429 Days

Day: 42.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 12.3

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.08 AU - 6.48 AU

Year: 4454 Days

Day: 6.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,782,892 km

• M1: 153,039 km (0.103 R)
• M2: 880,383 km (0.028 R)
• M3: 1,303,147 km (0.074 R)
• M4: 1,760,169 km (0.085 R)
• M5: 2,309,043 km (0.049 R)
• M6: 3,799,038 km (0.071 R)
• M7: 4,232,573 km (0.072 R)
• M8: 4,853,404 km (0.059 R)
• M9: 5,309,677 km (0.079 R)
• M10: 6,371,523 km (0.034 R)
• M11: 6,986,520 km (0.117 R)
• M12: 9,476,576 km (0.108 R)
• M13: 10,149,168 km (0.087 R)
• M14: 10,808,596 km (0.117 R)
• M15: 11,874,929 km (0.109 R)
• M16: 13,630,610 km (0.091 R)
• M17: 14,216,435 km (0.074 R)
• M18: 16,549,564 km (0.111 R)
• M19: 18,028,189 km (0.036 R)
• M20: 19,061,611 km (0.071 R)
• M21: 21,890,208 km (0.115 R)
• M22: 22,399,588 km (0.063 R)
• M23: 25,066,470 km (0.089 R)
• M24: 25,785,138 km (0.095 R)
• M25: 28,108,842 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.2

Radius: 7.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.79 AU - 14.75 AU

Year: 18757 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,782,892 km

• M1: 98,286 km (0.096 R)
• M2: 447,148 km (0.085 R)
• M3: 775,665 km (0.119 R)
• M4: 1,022,053 km (0.1 R)
• M5: 1,519,466 km (0.029 R)
• M6: 2,270,896 km (0.074 R)
• M7: 4,938,675 km (0.11 R)
• M8: 5,330,172 km (0.088 R)
• M9: 6,382,444 km (0.101 R)
• M10: 8,761,648 km (0.085 R)
• M11: 11,210,565 km (0.119 R)
• M12: 12,981,954 km (0.082 R)
• M13: 15,496,095 km (0.097 R)
• M14: 16,335,788 km (0.1 R)
• M15: 18,176,291 km (0.113 R)
• M16: 18,964,223 km (0.109 R)
• M17: 20,302,376 km (0.06 R)
• M18: 22,102,637 km (0.062 R)
• M19: 22,426,217 km (0.034 R)
• M20: 24,434,568 km (0.095 R)
• M21: 25,838,245 km (0.118 R)
• M22: 26,833,968 km (0.094 R)
• M23: 27,480,680 km (0.062 R)
• M24: 31,073,423 km (0.103 R)
• M25: 35,076,811 km (0.099 R)
• M26: 37,890,298 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.5

Radius: 7.7

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.66 AU - 18.42 AU

Year: 21411 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,782,892 km

• M1: 95,743 km (0.093 R)
• M2: 359,932 km (0.072 R)
• M3: 617,690 km (0.077 R)
• M4: 981,811 km (0.074 R)
• M5: 1,323,492 km (0.066 R)
• M6: 1,659,489 km (0.064 R)
• M7: 2,013,737 km (0.099 R)
• M8: 2,802,716 km (0.118 R)
• M9: 3,581,822 km (0.03 R)
• M10: 3,901,213 km (0.072 R)
• M11: 4,303,183 km (0.094 R)
• M12: 9,639,638 km (0.108 R)
• M13: 10,374,912 km (0.09 R)
• M14: 12,149,142 km (0.076 R)
• M15: 13,006,637 km (0.087 R)
• M16: 14,768,152 km (0.098 R)
• M17: 19,280,024 km (0.096 R)
• M18: 19,722,684 km (0.085 R)
• M19: 21,372,749 km (0.118 R)
• M20: 22,038,609 km (0.093 R)
• M21: 22,914,953 km (0.102 R)
• M22: 24,426,789 km (0.086 R)
• M23: 28,324,412 km (0.087 R)
• M24: 31,020,315 km (0.111 R)
• M25: 39,272,134 km (0.061 R)
• M26: 42,317,797 km (0.1 R)
• M27: 44,741,432 km (0.1 R)
• M28: 48,223,023 km (0.105 R)
• M29: 50,529,972 km (0.112 R)
• M30: 59,743,555 km (0.091 R)
• M31: 62,595,489 km (0.116 R)
• M32: 64,546,395 km (0.047 R)
• M33: 68,364,282 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477

Radius: 3.8

Gravity: 33.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.35 AU - 19.21 AU

Year: 28690 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,782,892 km

• M1: 59,241 km (0.118 R)
• M2: 314,006 km (0.09 R)
• M3: 514,617 km (0.081 R)
• M4: 1,063,491 km (0.065 R)
• M5: 1,247,347 km (0.102 R)
• M6: 2,503,820 km (0.105 R)
• M7: 5,617,101 km (0.098 R)
• M8: 6,628,831 km (0.113 R)
• M9: 8,123,314 km (0.075 R)
• M10: 12,739,156 km (0.104 R)
• M11: 13,926,066 km (0.072 R)
• M12: 20,579,431 km (0.079 R)
• M13: 23,483,874 km (0.097 R)
• M14: 31,517,579 km (0.119 R)
• M15: 34,648,812 km (0.095 R)
• M16: 36,072,535 km (0.045 R)
• M17: 45,610,745 km (0.073 R)
• M18: 79,512,166 km (0.027 R)
• M19: 85,526,000 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 19,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit