🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.4 AU - 2.21 AU

Year: 857 Days

Day: 26.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.74 AU - 1.94 AU

Year: 885 Days

Day: 40.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.78 AU - 3.54 AU

Year: 1993 Days

Day: 15.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.9

Radius: 3

Gravity: 87.88 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.15 AU - 15.55 AU

Year: 20301 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,837,919 km

• M1: 39,943 km (0.118 R)
• M2: 210,335 km (0.098 R)
• M3: 343,178 km (0.069 R)
• M4: 860,786 km (0.082 R)
• M5: 1,659,040 km (0.087 R)
• M6: 1,825,393 km (0.042 R)
• M7: 3,828,509 km (0.086 R)
• M8: 3,988,279 km (0.119 R)
• M9: 5,003,899 km (0.09 R)
• M10: 5,272,577 km (0.12 R)
• M11: 5,965,215 km (0.11 R)
• M12: 6,489,256 km (0.083 R)
• M13: 8,297,595 km (0.095 R)
• M14: 10,916,905 km (0.113 R)
• M15: 11,303,166 km (0.118 R)
• M16: 12,446,842 km (0.098 R)
• M17: 13,082,483 km (0.101 R)
• M18: 18,328,881 km (0.03 R)
• M19: 19,336,273 km (0.045 R)
• M20: 21,561,092 km (0.097 R)
• M21: 33,359,128 km (0.076 R)
• M22: 33,493,617 km (0.094 R)
• M23: 45,617,627 km (0.101 R)
• M24: 47,121,983 km (0.107 R)
• M25: 47,460,672 km (0.104 R)
• M26: 47,801,008 km (0.028 R)
• M27: 48,486,615 km (0.111 R)
• M28: 51,116,096 km (0.099 R)
• M29: 51,294,716 km (0.111 R)
• M30: 52,738,485 km (0.091 R)
• M31: 54,209,032 km (0.113 R)
• M32: 58,980,756 km (0.098 R)
• M33: 61,569,098 km (0.025 R)
• M34: 61,973,910 km (0.074 R)
• M35: 65,697,401 km (0.057 R)
• M36: 66,970,928 km (0.089 R)
• M37: 69,348,337 km (0.078 R)
• M38: 71,781,397 km (0.029 R)
• M39: 73,586,145 km (0.07 R)
• M40: 76,583,040 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.1

Radius: 6.7

Gravity: 20.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.63 AU - 18.97 AU

Year: 23346 Days

Day: 15.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,837,919 km

• M1: 83,326 km (0.097 R)
• M2: 615,745 km (0.106 R)
• M3: 1,350,570 km (0.118 R)
• M4: 1,714,691 km (0.062 R)
• M5: 2,795,386 km (0.073 R)
• M6: 5,216,927 km (0.106 R)
• M7: 6,295,228 km (0.053 R)
• M8: 7,009,558 km (0.105 R)
• M9: 7,411,976 km (0.054 R)
• M10: 8,826,723 km (0.061 R)
• M11: 13,361,932 km (0.108 R)
• M12: 17,821,744 km (0.066 R)
• M13: 25,929,051 km (0.047 R)
• M14: 27,012,439 km (0.115 R)
• M15: 37,241,193 km (0.114 R)
• M16: 56,087,383 km (0.114 R)
• M17: 59,329,169 km (0.119 R)
• M18: 60,367,378 km (0.087 R)
• M19: 61,841,067 km (0.12 R)
• M20: 66,183,594 km (0.112 R)
• M21: 67,750,183 km (0.1 R)
• M22: 72,126,968 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873

Radius: 3.1

Gravity: 90.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.7 AU - 20.6 AU

Year: 27432 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 83.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,837,919 km

• M1: 47,871 km (0.097 R)
• M2: 375,341 km (0.045 R)
• M3: 672,742 km (0.118 R)
• M4: 967,898 km (0.062 R)
• M5: 1,629,121 km (0.118 R)
• M6: 2,495,741 km (0.059 R)
• M7: 2,842,509 km (0.08 R)
• M8: 3,437,310 km (0.117 R)
• M9: 5,406,916 km (0.095 R)
• M10: 6,952,561 km (0.096 R)
• M11: 7,106,198 km (0.071 R)
• M12: 7,420,204 km (0.07 R)
• M13: 9,253,376 km (0.082 R)
• M14: 10,473,347 km (0.067 R)
• M15: 10,879,804 km (0.1 R)
• M16: 11,086,997 km (0.031 R)
• M17: 13,621,933 km (0.111 R)
• M18: 13,782,003 km (0.048 R)
• M19: 15,023,217 km (0.112 R)
• M20: 15,890,884 km (0.086 R)
• M21: 16,068,307 km (0.114 R)
• M22: 17,160,821 km (0.071 R)
• M23: 17,630,408 km (0.039 R)
• M24: 23,258,879 km (0.048 R)
• M25: 31,346,588 km (0.115 R)
• M26: 33,480,602 km (0.112 R)
• M27: 34,508,788 km (0.116 R)
• M28: 37,561,931 km (0.051 R)
• M29: 44,726,023 km (0.115 R)
• M30: 45,792,806 km (0.097 R)
• M31: 48,162,137 km (0.101 R)
• M32: 51,964,616 km (0.037 R)
• M33: 55,757,819 km (0.088 R)
• M34: 57,200,541 km (0.094 R)
• M35: 58,456,714 km (0.119 R)
• M36: 60,375,457 km (0.071 R)
• M37: 60,807,495 km (0.051 R)
• M38: 61,024,263 km (0.047 R)
• M39: 63,220,359 km (0.046 R)
• M40: 68,236,226 km (0.055 R)
• M41: 75,995,419 km (0.096 R)
• M42: 79,308,563 km (0.045 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 13,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit