🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.56 AU - 0.68 AU

Year: 184 Days

Day: 37.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.4 AU - 3.76 AU

Year: 2552 Days

Day: 38 Hours

Environment

Temp: -116 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,703,912 km

• M1: 933,341 km (0.095 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.7

Radius: 14.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.58 AU - 6.72 AU

Year: 5746 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 93,703,912 km

• M1: 184,305 km (0.088 R)
• M2: 1,129,763 km (0.11 R)
• M3: 2,518,779 km (0.072 R)
• M4: 9,291,673 km (0.079 R)
• M5: 11,604,008 km (0.119 R)
• M6: 12,277,946 km (0.076 R)
• M7: 13,273,819 km (0.116 R)
• M8: 15,006,162 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.2

Radius: 7.4

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.57 AU - 15.13 AU

Year: 21558 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,703,912 km

• M1: 92,003 km (0.087 R)
• M2: 566,378 km (0.11 R)
• M3: 937,979 km (0.117 R)
• M4: 1,187,657 km (0.075 R)
• M5: 2,427,375 km (0.065 R)
• M6: 2,987,769 km (0.046 R)
• M7: 3,240,589 km (0.059 R)
• M8: 6,668,624 km (0.037 R)
• M9: 7,710,573 km (0.096 R)
• M10: 10,112,966 km (0.092 R)
• M11: 11,080,116 km (0.112 R)
• M12: 12,680,664 km (0.087 R)
• M13: 16,161,507 km (0.109 R)
• M14: 18,398,593 km (0.052 R)
• M15: 22,288,138 km (0.089 R)
• M16: 25,980,513 km (0.026 R)
• M17: 26,216,578 km (0.072 R)
• M18: 27,663,189 km (0.06 R)
• M19: 31,244,114 km (0.044 R)
• M20: 33,145,353 km (0.111 R)
• M21: 34,265,691 km (0.094 R)
• M22: 36,433,963 km (0.119 R)
• M23: 37,476,511 km (0.113 R)
• M24: 47,241,811 km (0.08 R)
• M25: 55,198,024 km (0.105 R)
• M26: 58,372,491 km (0.097 R)
• M27: 58,777,751 km (0.053 R)
• M28: 59,593,808 km (0.073 R)
• M29: 61,876,671 km (0.065 R)
• M30: 63,573,261 km (0.086 R)
• M31: 64,002,158 km (0.049 R)
• M32: 65,300,518 km (0.118 R)
• M33: 74,646,196 km (0.036 R)
• M34: 81,769,299 km (0.086 R)
• M35: 83,554,151 km (0.08 R)
• M36: 84,068,767 km (0.079 R)
• M37: 85,625,483 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682

Radius: 7

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.67 AU - 19.25 AU

Year: 22900 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,703,912 km

• M1: 98,136 km (0.108 R)
• M2: 324,927 km (0.053 R)
• M3: 596,148 km (0.099 R)
• M4: 1,293,722 km (0.059 R)
• M5: 1,703,920 km (0.109 R)
• M6: 2,092,126 km (0.106 R)
• M7: 2,585,799 km (0.054 R)
• M8: 2,886,341 km (0.09 R)
• M9: 3,380,912 km (0.113 R)
• M10: 3,772,110 km (0.096 R)
• M11: 4,226,888 km (0.059 R)
• M12: 4,573,656 km (0.081 R)
• M13: 5,728,850 km (0.062 R)
• M14: 6,241,373 km (0.077 R)
• M15: 6,463,825 km (0.06 R)
• M16: 8,439,115 km (0.08 R)
• M17: 9,046,034 km (0.104 R)
• M18: 10,912,865 km (0.114 R)
• M19: 11,367,493 km (0.112 R)
• M20: 11,834,688 km (0.079 R)
• M21: 13,534,119 km (0.105 R)
• M22: 15,551,895 km (0.101 R)
• M23: 15,879,216 km (0.091 R)
• M24: 16,462,946 km (0.028 R)
• M25: 25,070,958 km (0.111 R)
• M26: 30,323,488 km (0.077 R)
• M27: 32,802,176 km (0.104 R)
• M28: 33,748,382 km (0.108 R)
• M29: 41,825,620 km (0.03 R)
• M30: 42,458,868 km (0.119 R)
• M31: 44,069,738 km (0.032 R)
• M32: 45,720,999 km (0.1 R)
• M33: 47,413,100 km (0.099 R)
• M34: 48,971,312 km (0.06 R)
• M35: 49,322,119 km (0.106 R)
• M36: 56,889,228 km (0.111 R)
• M37: 64,350,571 km (0.116 R)
• M38: 69,302,859 km (0.076 R)
• M39: 71,307,919 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.1

Radius: 5.2

Gravity: 22.49 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 15.11 AU - 21.09 AU

Year: 29010 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 93,703,912 km

• M1: 76,445 km (0.11 R)
• M2: 356,043 km (0.034 R)
• M3: 558,000 km (0.096 R)
• M4: 931,845 km (0.077 R)
• M5: 1,189,153 km (0.069 R)
• M6: 1,787,545 km (0.113 R)
• M7: 2,468,664 km (0.115 R)
• M8: 2,773,993 km (0.103 R)
• M9: 3,190,923 km (0.114 R)
• M10: 3,491,315 km (0.048 R)
• M11: 4,469,984 km (0.1 R)
• M12: 4,655,635 km (0.054 R)
• M13: 5,408,412 km (0.058 R)
• M14: 5,662,130 km (0.106 R)
• M15: 5,835,663 km (0.086 R)
• M16: 6,661,144 km (0.094 R)
• M17: 8,769,278 km (0.115 R)
• M18: 9,001,902 km (0.116 R)
• M19: 9,298,555 km (0.048 R)
• M20: 10,355,763 km (0.059 R)
• M21: 18,052,723 km (0.086 R)
• M22: 18,907,675 km (0.074 R)
• M23: 20,189,729 km (0.096 R)
• M24: 21,634,096 km (0.088 R)
• M25: 24,611,692 km (0.068 R)
• M26: 24,958,460 km (0.087 R)
• M27: 27,108,181 km (0.094 R)
• M28: 27,976,447 km (0.104 R)
• M29: 28,863,114 km (0.086 R)
• M30: 32,182,990 km (0.071 R)
• M31: 38,628,265 km (0.081 R)
• M32: 39,410,961 km (0.114 R)
• M33: 40,524,418 km (0.065 R)
• M34: 50,569,316 km (0.109 R)
• M35: 54,188,986 km (0.081 R)
• M36: 55,367,070 km (0.106 R)
• M37: 66,300,131 km (0.114 R)
• M38: 67,196,222 km (0.067 R)
• M39: 68,783,755 km (0.065 R)
• M40: 70,164,244 km (0.095 R)
• M41: 84,999,117 km (0.077 R)
• M42: 92,584,776 km (0.085 R)
• M43: 92,863,626 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 12,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit