🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.56 AU - 0.86 AU

Year: 220 Days

Day: 46.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,043,269 km

• M1: 22,888 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.66 AU - 0.86 AU

Year: 243 Days

Day: 33.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 100.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,043,269 km

• M1: 299,046 km (0.12 R)
• M2: 525,089 km (0.11 R)

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.83 AU - 2.07 AU

Year: 1000 Days

Day: 12.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.6

Radius: 14.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.65 AU - 7.39 AU

Year: 6828 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 55,043,269 km

• M1: 191,186 km (0.066 R)
• M2: 282,740 km (0.104 R)
• M3: 384,616 km (0.07 R)
• M4: 604,525 km (0.1 R)
• M5: 700,567 km (0.062 R)
• M6: 983,456 km (0.112 R)
• M7: 1,280,857 km (0.036 R)
• M8: 1,532,929 km (0.051 R)
• M9: 1,801,607 km (0.111 R)
• M10: 2,269,549 km (0.025 R)
• M11: 2,443,831 km (0.1 R)
• M12: 2,547,652 km (0.078 R)
• M13: 2,683,487 km (0.111 R)
• M14: 3,267,367 km (0.086 R)
• M15: 3,684,296 km (0.106 R)
• M16: 3,804,124 km (0.07 R)
• M17: 3,977,658 km (0.063 R)
• M18: 4,207,291 km (0.059 R)
• M19: 4,350,755 km (0.078 R)
• M20: 4,441,411 km (0.071 R)
• M21: 4,605,969 km (0.06 R)
• M22: 5,035,913 km (0.086 R)
• M23: 5,246,248 km (0.109 R)
• M24: 5,498,619 km (0.052 R)
• M25: 6,015,330 km (0.11 R)
• M26: 6,197,840 km (0.109 R)
• M27: 6,589,337 km (0.045 R)
• M28: 6,756,588 km (0.082 R)
• M29: 7,245,474 km (0.095 R)
• M30: 7,396,568 km (0.072 R)
• M31: 8,849,312 km (0.083 R)
• M32: 9,810,180 km (0.062 R)
• M33: 10,049,686 km (0.098 R)
• M34: 10,363,841 km (0.031 R)
• M35: 10,681,288 km (0.062 R)
• M36: 10,779,574 km (0.045 R)
• M37: 10,878,308 km (0.084 R)
• M38: 11,026,859 km (0.044 R)
• M39: 12,034,102 km (0.088 R)
• M40: 12,290,662 km (0.106 R)
• M41: 12,835,198 km (0.061 R)
• M42: 13,097,144 km (0.115 R)
• M43: 13,202,610 km (0.095 R)
• M44: 13,467,100 km (0.032 R)
• M45: 14,244,260 km (0.117 R)
• M46: 14,871,076 km (0.112 R)
• M47: 15,870,240 km (0.082 R)
• M48: 16,067,111 km (0.093 R)
• M49: 16,891,096 km (0.104 R)
• M50: 17,063,283 km (0.042 R)
• M51: 18,138,293 km (0.104 R)
• M52: 18,285,198 km (0.084 R)
• M53: 18,373,610 km (0.095 R)
• M54: 18,847,237 km (0.07 R)
• M55: 19,445,030 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.3

Radius: 4.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 14.7 AU - 23.52 AU

Year: 30666 Days

Day: 20 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 55,043,269 km

• M1: 93,199 km (0.047 R)
• M2: 534,214 km (0.078 R)
• M3: 1,235,678 km (0.07 R)
• M4: 2,066,844 km (0.115 R)
• M5: 2,549,447 km (0.115 R)
• M6: 3,128,241 km (0.044 R)
• M7: 3,579,877 km (0.078 R)
• M8: 3,612,789 km (0.057 R)
• M9: 3,880,868 km (0.104 R)
• M10: 3,983,043 km (0.099 R)
• M11: 4,507,085 km (0.094 R)
• M12: 5,427,860 km (0.045 R)
• M13: 5,734,535 km (0.097 R)
• M14: 5,968,207 km (0.07 R)
• M15: 6,728,613 km (0.106 R)
• M16: 8,163,705 km (0.108 R)
• M17: 9,874,207 km (0.1 R)
• M18: 11,251,106 km (0.119 R)
• M19: 11,348,345 km (0.076 R)
• M20: 13,246,592 km (0.062 R)
• M21: 13,710,495 km (0.111 R)
• M22: 14,601,051 km (0.042 R)
• M23: 14,707,116 km (0.119 R)
• M24: 15,240,881 km (0.031 R)
• M25: 16,272,658 km (0.096 R)
• M26: 16,658,471 km (0.036 R)
• M27: 16,880,175 km (0.084 R)
• M28: 16,991,476 km (0.12 R)
• M29: 19,035,431 km (0.059 R)
• M30: 19,325,502 km (0.081 R)
• M31: 19,558,426 km (0.11 R)
• M32: 19,733,904 km (0.082 R)
• M33: 21,636,938 km (0.085 R)
• M34: 22,121,785 km (0.051 R)
• M35: 22,243,558 km (0.091 R)
• M36: 24,221,990 km (0.093 R)
• M37: 24,347,502 km (0.105 R)
• M38: 26,191,446 km (0.062 R)
• M39: 26,449,352 km (0.075 R)
• M40: 27,097,710 km (0.1 R)
• M41: 27,948,323 km (0.054 R)
• M42: 28,675,069 km (0.066 R)
• M43: 29,810,068 km (0.064 R)
• M44: 30,146,813 km (0.106 R)
• M45: 31,369,178 km (0.055 R)
• M46: 33,791,915 km (0.106 R)
• M47: 34,424,564 km (0.11 R)
• M48: 34,565,635 km (0.075 R)
• M49: 37,936,973 km (0.115 R)
• M50: 38,009,827 km (0.067 R)
• M51: 39,255,678 km (0.065 R)
• M52: 39,772,539 km (0.071 R)
• M53: 40,440,344 km (0.117 R)
• M54: 42,012,916 km (0.11 R)
• M55: 42,996,522 km (0.113 R)
• M56: 48,421,091 km (0.041 R)
• M57: 49,451,970 km (0.112 R)
• M58: 50,169,890 km (0.105 R)
• M59: 50,570,214 km (0.085 R)
• M60: 51,777,469 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 10,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit