🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.52 AU - 0.86 AU

Year: 219 Days

Day: 43.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,157,404 km

• M1: 120,426 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.18 AU - 1.56 AU

Year: 614 Days

Day: 47.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.11 AU - 1.65 AU

Year: 621 Days

Day: 19.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.23 AU - 4.11 AU

Year: 2692 Days

Day: 19.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.05 AU - 4.47 AU

Year: 2792 Days

Day: 23.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 11.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.42 AU - 6.82 AU

Year: 5101 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 44,157,404 km

• M1: 145,858 km (0.071 R)
• M2: 230,082 km (0.111 R)
• M3: 328,068 km (0.058 R)
• M4: 417,228 km (0.063 R)
• M5: 816,804 km (0.107 R)
• M6: 991,235 km (0.04 R)
• M7: 1,070,074 km (0.111 R)
• M8: 1,197,082 km (0.077 R)
• M9: 1,272,031 km (0.118 R)
• M10: 1,476,980 km (0.073 R)
• M11: 1,650,962 km (0.108 R)
• M12: 1,777,821 km (0.032 R)
• M13: 2,121,447 km (0.099 R)
• M14: 2,225,119 km (0.1 R)
• M15: 2,473,900 km (0.059 R)
• M16: 2,571,139 km (0.12 R)
• M17: 2,972,958 km (0.085 R)
• M18: 3,089,645 km (0.057 R)
• M19: 3,221,141 km (0.115 R)
• M20: 3,476,056 km (0.111 R)
• M21: 3,626,701 km (0.073 R)
• M22: 3,751,615 km (0.104 R)
• M23: 3,991,570 km (0.114 R)
• M24: 4,711,136 km (0.096 R)
• M25: 4,878,237 km (0.06 R)
• M26: 5,078,399 km (0.053 R)
• M27: 5,328,377 km (0.066 R)
• M28: 5,614,408 km (0.094 R)
• M29: 5,791,831 km (0.112 R)
• M30: 6,119,002 km (0.06 R)
• M31: 6,201,729 km (0.106 R)
• M32: 6,502,870 km (0.12 R)
• M33: 7,015,392 km (0.106 R)
• M34: 7,241,435 km (0.098 R)
• M35: 7,434,715 km (0.062 R)
• M36: 7,576,384 km (0.057 R)
• M37: 7,683,197 km (0.096 R)
• M38: 7,808,410 km (0.117 R)
• M39: 8,243,142 km (0.08 R)
• M40: 8,537,251 km (0.094 R)
• M41: 8,630,002 km (0.083 R)
• M42: 8,741,602 km (0.067 R)
• M43: 8,853,651 km (0.095 R)
• M44: 9,136,092 km (0.106 R)
• M45: 9,211,788 km (0.104 R)
• M46: 9,651,755 km (0.092 R)
• M47: 10,079,157 km (0.082 R)
• M48: 10,932,164 km (0.096 R)
• M49: 11,602,512 km (0.11 R)
• M50: 11,787,564 km (0.099 R)
• M51: 12,265,230 km (0.074 R)
• M52: 12,622,320 km (0.082 R)
• M53: 12,940,216 km (0.082 R)
• M54: 13,025,487 km (0.081 R)
• M55: 13,389,907 km (0.081 R)
• M56: 13,605,777 km (0.108 R)
• M57: 13,714,086 km (0.105 R)
• M58: 13,888,218 km (0.107 R)
• M59: 13,975,433 km (0.102 R)
• M60: 14,370,521 km (0.108 R)
• M61: 14,769,199 km (0.104 R)
• M62: 14,880,650 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.4

Radius: 8.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.46 AU - 9.58 AU

Year: 11247 Days

Day: 7.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,157,404 km

• M1: 175,927 km (0.066 R)
• M2: 284,834 km (0.082 R)
• M3: 588,368 km (0.113 R)
• M4: 694,433 km (0.096 R)
• M5: 1,015,321 km (0.092 R)
• M6: 1,145,022 km (0.092 R)
• M7: 1,280,109 km (0.119 R)
• M8: 1,400,386 km (0.117 R)
• M9: 1,783,805 km (0.111 R)
• M10: 2,010,745 km (0.085 R)
• M11: 2,104,244 km (0.109 R)
• M12: 2,442,784 km (0.096 R)
• M13: 3,036,089 km (0.062 R)
• M14: 3,390,636 km (0.096 R)
• M15: 3,615,481 km (0.113 R)
• M16: 4,109,603 km (0.069 R)
• M17: 4,410,145 km (0.036 R)
• M18: 4,532,367 km (0.112 R)
• M19: 5,321,944 km (0.07 R)
• M20: 5,983,915 km (0.081 R)
• M21: 6,221,775 km (0.107 R)
• M22: 6,777,083 km (0.057 R)
• M23: 8,158,918 km (0.096 R)
• M24: 8,309,264 km (0.107 R)
• M25: 12,271,513 km (0.069 R)
• M26: 12,747,833 km (0.102 R)
• M27: 12,922,563 km (0.05 R)
• M28: 13,274,268 km (0.105 R)
• M29: 13,629,264 km (0.117 R)
• M30: 13,807,883 km (0.092 R)
• M31: 14,621,546 km (0.09 R)
• M32: 14,712,801 km (0.037 R)
• M33: 15,730,366 km (0.101 R)
• M34: 16,011,759 km (0.098 R)
• M35: 16,579,633 km (0.058 R)
• M36: 16,770,370 km (0.119 R)
• M37: 17,443,710 km (0.051 R)
• M38: 17,589,119 km (0.096 R)
• M39: 18,175,094 km (0.054 R)
• M40: 18,569,135 km (0.066 R)
• M41: 19,566,803 km (0.057 R)
• M42: 20,941,009 km (0.077 R)
• M43: 21,250,677 km (0.103 R)
• M44: 22,083,638 km (0.028 R)
• M45: 22,346,182 km (0.119 R)
• M46: 22,874,412 km (0.106 R)
• M47: 23,033,584 km (0.099 R)
• M48: 23,460,088 km (0.082 R)
• M49: 24,537,641 km (0.056 R)
• M50: 25,246,735 km (0.115 R)
• M51: 25,851,858 km (0.096 R)
• M52: 26,684,969 km (0.091 R)
• M53: 27,076,616 km (0.118 R)
• M54: 27,470,358 km (0.116 R)
• M55: 27,922,592 km (0.081 R)
• M56: 30,745,654 km (0.058 R)
• M57: 32,042,518 km (0.098 R)
• M58: 32,101,908 km (0.082 R)
• M59: 32,578,227 km (0.1 R)
• M60: 33,116,780 km (0.106 R)
• M61: 33,417,322 km (0.066 R)
• M62: 33,477,460 km (0.096 R)
• M63: 33,718,762 km (0.117 R)
• M64: 36,286,011 km (0.096 R)
• M65: 36,409,878 km (0.099 R)
• M66: 37,718,410 km (0.099 R)
• M67: 37,781,092 km (0.114 R)
• M68: 38,220,910 km (0.107 R)
• M69: 39,105,781 km (0.033 R)
• M70: 41,930,189 km (0.114 R)
• M71: 41,995,114 km (0.12 R)
• M72: 42,973,484 km (0.084 R)
• M73: 43,104,532 km (0.074 R)
• M74: 43,498,423 km (0.059 R)
• M75: 43,695,743 km (0.05 R)
• M76: 43,827,539 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 17,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit