🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.74 AU - 0.76 AU

Year: 226 Days

Day: 26.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,726,519 km

• M1: 41,139 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.97 AU - 3.37 AU

Year: 1966 Days

Day: 45.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,726,519 km

• M1: 43,234 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.81 AU - 6.01 AU

Year: 3789 Days

Day: 16.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.5

Radius: 8.3

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.87 AU - 13.15 AU

Year: 16342 Days

Day: 11.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,726,519 km

• M1: 103,223 km (0.075 R)
• M2: 390,002 km (0.098 R)
• M3: 673,490 km (0.09 R)
• M4: 1,223,411 km (0.037 R)
• M5: 1,716,336 km (0.054 R)
• M6: 2,480,931 km (0.071 R)
• M7: 2,976,100 km (0.067 R)
• M8: 3,482,040 km (0.097 R)
• M9: 3,812,352 km (0.082 R)
• M10: 5,033,220 km (0.09 R)
• M11: 5,529,436 km (0.115 R)
• M12: 7,128,039 km (0.094 R)
• M13: 7,436,660 km (0.077 R)
• M14: 10,071,078 km (0.066 R)
• M15: 12,367,705 km (0.117 R)
• M16: 16,094,188 km (0.118 R)
• M17: 18,293,276 km (0.113 R)
• M18: 18,872,968 km (0.111 R)
• M19: 21,863,878 km (0.117 R)
• M20: 22,705,516 km (0.052 R)
• M21: 23,763,323 km (0.075 R)
• M22: 24,057,432 km (0.107 R)
• M23: 25,564,631 km (0.069 R)
• M24: 33,070,255 km (0.063 R)
• M25: 33,437,069 km (0.118 R)
• M26: 34,931,252 km (0.051 R)
• M27: 35,694,800 km (0.078 R)
• M28: 36,210,015 km (0.062 R)
• M29: 38,996,425 km (0.086 R)
• M30: 39,680,386 km (0.061 R)
• M31: 45,593,392 km (0.114 R)
• M32: 49,632,385 km (0.081 R)
• M33: 50,274,309 km (0.084 R)
• M34: 50,921,619 km (0.068 R)
• M35: 51,247,443 km (0.102 R)
• M36: 60,395,353 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.4

Radius: 5.8

Gravity: 18.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.92 AU - 13.92 AU

Year: 18086 Days

Day: 19.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,726,519 km

• M1: 72,405 km (0.1 R)
• M2: 293,810 km (0.098 R)
• M3: 714,330 km (0.058 R)
• M4: 1,688,212 km (0.077 R)
• M5: 2,108,732 km (0.119 R)
• M6: 4,221,652 km (0.11 R)
• M7: 5,357,100 km (0.026 R)
• M8: 5,660,484 km (0.08 R)
• M9: 5,935,296 km (0.058 R)
• M10: 6,857,267 km (0.078 R)
• M11: 7,215,105 km (0.03 R)
• M12: 7,398,662 km (0.054 R)
• M13: 8,668,748 km (0.041 R)
• M14: 8,876,240 km (0.049 R)
• M15: 10,540,367 km (0.079 R)
• M16: 12,665,704 km (0.04 R)
• M17: 13,758,367 km (0.086 R)
• M18: 14,472,248 km (0.077 R)
• M19: 15,361,158 km (0.095 R)
• M20: 17,992,884 km (0.111 R)
• M21: 20,817,591 km (0.064 R)
• M22: 22,725,562 km (0.074 R)
• M23: 28,797,141 km (0.119 R)
• M24: 31,893,518 km (0.08 R)
• M25: 35,733,845 km (0.099 R)
• M26: 39,871,273 km (0.036 R)
• M27: 42,650,353 km (0.034 R)
• M28: 43,251,587 km (0.078 R)
• M29: 43,858,206 km (0.105 R)
• M30: 48,102,896 km (0.085 R)
• M31: 48,590,884 km (0.032 R)
• M32: 50,240,949 km (0.119 R)
• M33: 57,397,861 km (0.046 R)
• M34: 60,743,617 km (0.105 R)
• M35: 64,611,021 km (0.085 R)
• M36: 67,210,883 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.7

Radius: 3.2

Gravity: 53.97 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.73 AU - 22.23 AU

Year: 28796 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 106,726,519 km

• M1: 43,084 km (0.048 R)
• M2: 292,913 km (0.085 R)
• M3: 430,842 km (0.104 R)
• M4: 566,378 km (0.027 R)
• M5: 1,014,274 km (0.106 R)
• M6: 1,241,662 km (0.062 R)
• M7: 1,958,685 km (0.109 R)
• M8: 2,151,816 km (0.069 R)
• M9: 2,404,935 km (0.066 R)
• M10: 3,651,235 km (0.088 R)
• M11: 4,358,235 km (0.081 R)
• M12: 5,232,186 km (0.107 R)
• M13: 5,646,272 km (0.108 R)
• M14: 6,728,613 km (0.04 R)
• M15: 7,730,320 km (0.041 R)
• M16: 8,212,026 km (0.036 R)
• M17: 10,661,391 km (0.075 R)
• M18: 10,791,990 km (0.114 R)
• M19: 12,228,429 km (0.039 R)
• M20: 14,020,312 km (0.108 R)
• M21: 16,847,563 km (0.107 R)
• M22: 19,443,385 km (0.086 R)
• M23: 20,231,167 km (0.055 R)
• M24: 22,400,187 km (0.097 R)
• M25: 24,378,469 km (0.093 R)
• M26: 27,071,829 km (0.117 R)
• M27: 28,552,698 km (0.105 R)
• M28: 30,086,675 km (0.034 R)
• M29: 36,772,653 km (0.058 R)
• M30: 38,433,039 km (0.101 R)
• M31: 38,586,377 km (0.094 R)
• M32: 45,574,243 km (0.092 R)
• M33: 50,550,317 km (0.102 R)
• M34: 54,705,099 km (0.12 R)
• M35: 55,484,205 km (0.112 R)
• M36: 59,490,735 km (0.117 R)
• M37: 69,428,222 km (0.076 R)
• M38: 75,506,084 km (0.104 R)
• M39: 80,165,310 km (0.066 R)
• M40: 80,918,087 km (0.081 R)
• M41: 83,204,541 km (0.106 R)
• M42: 85,012,431 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.2

Radius: 7.3

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 15.94 AU - 24.68 AU

Year: 31876 Days

Day: 23.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 106,726,519 km

• M1: 90,806 km (0.065 R)
• M2: 409,150 km (0.053 R)
• M3: 744,249 km (0.101 R)
• M4: 1,305,391 km (0.105 R)
• M5: 2,381,897 km (0.12 R)
• M6: 3,617,875 km (0.062 R)
• M7: 4,623,771 km (0.025 R)
• M8: 5,536,168 km (0.096 R)
• M9: 6,514,090 km (0.114 R)
• M10: 8,161,761 km (0.101 R)
• M11: 10,201,827 km (0.102 R)
• M12: 11,883,905 km (0.117 R)
• M13: 12,636,383 km (0.095 R)
• M14: 15,698,352 km (0.115 R)
• M15: 17,543,641 km (0.119 R)
• M16: 20,047,611 km (0.089 R)
• M17: 24,533,901 km (0.118 R)
• M18: 25,259,900 km (0.074 R)
• M19: 26,124,875 km (0.071 R)
• M20: 32,740,691 km (0.064 R)
• M21: 43,477,629 km (0.108 R)
• M22: 44,898,061 km (0.107 R)
• M23: 47,271,880 km (0.112 R)
• M24: 51,674,396 km (0.074 R)
• M25: 68,867,978 km (0.095 R)
• M26: 74,507,967 km (0.092 R)
• M27: 96,813,608 km (0.098 R)
• M28: 98,927,127 km (0.119 R)
• M29: 99,231,559 km (0.086 R)
• M30: 100,148,594 km (0.089 R)
• M31: 101,071,164 km (0.078 R)
• M32: 101,380,083 km (0.098 R)
• M33: 103,873,132 km (0.098 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 19,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit