🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.47 AU - 0.63 AU

Year: 156 Days

Day: 15 Hours

Environment

Temp: 185 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.55 AU

Year: 607 Days

Day: 46.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,140,559 km

• M1: 427,102 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.26 AU - 3.68 AU

Year: 2475 Days

Day: 24 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.3

Radius: 5.6

Gravity: 26.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.19 AU - 13.43 AU

Year: 15540 Days

Day: 18.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,140,559 km

• M1: 73,453 km (0.109 R)
• M2: 684,859 km (0.084 R)
• M3: 1,038,508 km (0.107 R)
• M4: 1,445,265 km (0.095 R)
• M5: 1,771,538 km (0.071 R)
• M6: 2,165,878 km (0.089 R)
• M7: 2,662,693 km (0.117 R)
• M8: 4,062,629 km (0.118 R)
• M9: 4,610,756 km (0.061 R)
• M10: 4,955,429 km (0.087 R)
• M11: 5,317,307 km (0.098 R)
• M12: 6,053,029 km (0.083 R)
• M13: 6,680,143 km (0.068 R)
• M14: 8,978,415 km (0.086 R)
• M15: 9,792,826 km (0.111 R)
• M16: 10,362,345 km (0.096 R)
• M17: 11,196,503 km (0.077 R)
• M18: 12,333,596 km (0.115 R)
• M19: 13,895,997 km (0.058 R)
• M20: 14,983,274 km (0.097 R)
• M21: 15,282,619 km (0.1 R)
• M22: 17,738,717 km (0.111 R)
• M23: 18,669,964 km (0.064 R)
• M24: 23,718,294 km (0.105 R)
• M25: 24,329,850 km (0.116 R)
• M26: 28,449,625 km (0.072 R)
• M27: 33,011,164 km (0.095 R)
• M28: 34,029,776 km (0.088 R)
• M29: 39,724,219 km (0.097 R)
• M30: 41,607,506 km (0.113 R)
• M31: 42,050,465 km (0.118 R)
• M32: 44,774,344 km (0.028 R)
• M33: 51,413,198 km (0.086 R)
• M34: 51,923,327 km (0.096 R)
• M35: 52,265,158 km (0.094 R)
• M36: 57,758,242 km (0.099 R)
• M37: 58,678,718 km (0.088 R)
• M38: 68,019,160 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.4

Radius: 6

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.04 AU - 16.3 AU

Year: 20423 Days

Day: 15.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,140,559 km

• M1: 76,445 km (0.111 R)
• M2: 383,120 km (0.11 R)
• M3: 679,174 km (0.051 R)
• M4: 973,882 km (0.095 R)
• M5: 1,613,114 km (0.106 R)
• M6: 1,960,480 km (0.117 R)
• M7: 2,356,765 km (0.101 R)
• M8: 3,037,435 km (0.086 R)
• M9: 3,514,952 km (0.062 R)
• M10: 3,813,549 km (0.098 R)
• M11: 4,247,981 km (0.106 R)
• M12: 5,460,322 km (0.04 R)
• M13: 6,281,764 km (0.106 R)
• M14: 7,268,811 km (0.045 R)
• M15: 8,498,356 km (0.118 R)
• M16: 10,127,925 km (0.104 R)
• M17: 11,420,601 km (0.094 R)
• M18: 12,819,640 km (0.092 R)
• M19: 13,332,013 km (0.085 R)
• M20: 14,672,410 km (0.075 R)
• M21: 18,171,354 km (0.085 R)
• M22: 19,900,257 km (0.109 R)
• M23: 26,555,118 km (0.115 R)
• M24: 32,274,693 km (0.1 R)
• M25: 33,102,269 km (0.026 R)
• M26: 35,419,839 km (0.037 R)
• M27: 37,713,324 km (0.07 R)
• M28: 39,698,488 km (0.051 R)
• M29: 42,311,813 km (0.079 R)
• M30: 42,734,577 km (0.037 R)
• M31: 43,732,095 km (0.116 R)
• M32: 44,745,172 km (0.03 R)
• M33: 51,313,566 km (0.09 R)
• M34: 55,750,040 km (0.039 R)
• M35: 57,283,867 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.3

Radius: 5.4

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.77 AU - 17.35 AU

Year: 26980 Days

Day: 15 Hours

Environment

Temp: -206 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,140,559 km

• M1: 67,169 km (0.045 R)
• M2: 273,315 km (0.095 R)
• M3: 563,086 km (0.055 R)
• M4: 1,178,233 km (0.116 R)
• M5: 1,379,292 km (0.066 R)
• M6: 1,635,105 km (0.052 R)
• M7: 2,302,162 km (0.083 R)
• M8: 2,575,028 km (0.1 R)
• M9: 3,339,623 km (0.12 R)
• M10: 3,717,956 km (0.099 R)
• M11: 5,094,256 km (0.078 R)
• M12: 6,448,566 km (0.117 R)
• M13: 6,779,327 km (0.09 R)
• M14: 7,932,726 km (0.084 R)
• M15: 10,792,589 km (0.109 R)
• M16: 11,199,944 km (0.106 R)
• M17: 18,933,705 km (0.077 R)
• M18: 20,569,707 km (0.069 R)
• M19: 21,195,475 km (0.088 R)
• M20: 30,986,207 km (0.059 R)
• M21: 33,250,670 km (0.09 R)
• M22: 43,851,773 km (0.102 R)
• M23: 46,699,818 km (0.051 R)
• M24: 50,148,946 km (0.064 R)
• M25: 56,847,939 km (0.047 R)
• M26: 59,147,258 km (0.087 R)
• M27: 60,410,612 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 13,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit