🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.47 AU - 0.63 AU

Year: 142 Days

Day: 47.1 Hours

Environment

Temp: 242 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,316,786 km

• M1: 185,950 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.33 AU - 1.95 AU

Year: 731 Days

Day: 38.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.07 AU - 3.09 AU

Year: 1443 Days

Day: 29 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.35 AU - 3.67 AU

Year: 1819 Days

Day: 28.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.39 AU - 4.93 AU

Year: 2955 Days

Day: 30.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 142.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,316,786 km

• M1: 892,202 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.42 AU - 5.06 AU

Year: 3040 Days

Day: 15.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 61.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,316,786 km

• M1: 474,225 km (0.098 R)
• M2: 1,145,620 km (0.096 R)

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 8.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.81 AU - 8.63 AU

Year: 8207 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,316,786 km

• M1: 118,631 km (0.095 R)
• M2: 215,271 km (0.035 R)
• M3: 282,142 km (0.099 R)
• M4: 618,587 km (0.091 R)
• M5: 714,479 km (0.068 R)
• M6: 878,887 km (0.103 R)
• M7: 1,021,753 km (0.082 R)
• M8: 1,184,217 km (0.068 R)
• M9: 1,256,622 km (0.091 R)
• M10: 1,431,352 km (0.113 R)
• M11: 1,495,680 km (0.076 R)
• M12: 1,749,248 km (0.028 R)
• M13: 2,118,455 km (0.071 R)
• M14: 2,177,397 km (0.052 R)
• M15: 2,373,071 km (0.081 R)
• M16: 2,496,190 km (0.1 R)
• M17: 2,637,410 km (0.073 R)
• M18: 3,093,684 km (0.104 R)
• M19: 3,279,634 km (0.083 R)
• M20: 3,486,678 km (0.069 R)
• M21: 3,574,342 km (0.111 R)
• M22: 3,680,407 km (0.097 R)
• M23: 3,913,779 km (0.101 R)
• M24: 4,973,980 km (0.043 R)
• M25: 5,152,300 km (0.08 R)
• M26: 5,272,278 km (0.084 R)
• M27: 5,373,107 km (0.101 R)
• M28: 5,741,117 km (0.083 R)
• M29: 6,501,673 km (0.116 R)
• M30: 7,114,875 km (0.1 R)
• M31: 7,181,745 km (0.034 R)
• M32: 7,405,992 km (0.031 R)
• M33: 7,700,850 km (0.071 R)
• M34: 7,769,515 km (0.088 R)
• M35: 7,884,406 km (0.114 R)
• M36: 7,976,558 km (0.085 R)
• M37: 8,162,209 km (0.067 R)
• M38: 8,302,383 km (0.054 R)
• M39: 8,396,330 km (0.119 R)
• M40: 8,537,700 km (0.096 R)
• M41: 8,632,545 km (0.088 R)
• M42: 8,799,197 km (0.093 R)
• M43: 9,525,644 km (0.072 R)
• M44: 10,095,612 km (0.1 R)
• M45: 10,651,219 km (0.082 R)
• M46: 10,778,826 km (0.043 R)
• M47: 10,984,074 km (0.12 R)
• M48: 11,216,549 km (0.045 R)
• M49: 11,320,520 km (0.105 R)
• M50: 11,871,040 km (0.07 R)
• M51: 12,003,434 km (0.11 R)
• M52: 12,083,020 km (0.115 R)
• M53: 12,591,653 km (0.091 R)
• M54: 12,753,667 km (0.088 R)
• M55: 12,835,049 km (0.115 R)
• M56: 13,025,337 km (0.102 R)
• M57: 13,216,673 km (0.11 R)
• M58: 13,298,952 km (0.086 R)
• M59: 13,353,854 km (0.105 R)
• M60: 13,436,432 km (0.096 R)
• M61: 13,491,634 km (0.102 R)
• M62: 13,574,361 km (0.066 R)
• M63: 13,657,388 km (0.052 R)
• M64: 14,131,015 km (0.097 R)
• M65: 14,355,860 km (0.07 R)
• M66: 14,581,753 km (0.108 R)
• M67: 15,758,041 km (0.104 R)
• M68: 16,372,290 km (0.052 R)
• M69: 16,490,173 km (0.119 R)
• M70: 16,549,264 km (0.094 R)
• M71: 16,756,457 km (0.03 R)
• M72: 17,113,697 km (0.03 R)
• M73: 17,413,342 km (0.12 R)
• M74: 17,473,480 km (0.072 R)
• M75: 17,957,130 km (0.097 R)
• M76: 18,017,867 km (0.106 R)
• M77: 18,414,451 km (0.045 R)
• M78: 18,475,786 km (0.092 R)
• M79: 18,844,844 km (0.098 R)
• M80: 18,906,628 km (0.036 R)
• M81: 19,872,432 km (0.09 R)
• M82: 20,662,907 km (0.111 R)
• M83: 20,854,093 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.1

Radius: 9.7

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.73 AU - 9.79 AU

Year: 9813 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,316,786 km

• M1: 180,116 km (0.112 R)
• M2: 403,914 km (0.073 R)
• M3: 468,690 km (0.1 R)
• M4: 566,527 km (0.087 R)
• M5: 784,940 km (0.118 R)
• M6: 939,774 km (0.112 R)
• M7: 1,067,530 km (0.031 R)
• M8: 1,571,376 km (0.106 R)
• M9: 1,837,361 km (0.115 R)
• M10: 2,214,647 km (0.09 R)
• M11: 2,488,112 km (0.064 R)
• M12: 3,372,834 km (0.075 R)
• M13: 3,629,843 km (0.114 R)
• M14: 4,072,503 km (0.117 R)
• M15: 4,254,414 km (0.115 R)
• M16: 4,752,575 km (0.101 R)
• M17: 5,467,802 km (0.066 R)
• M18: 5,601,543 km (0.108 R)
• M19: 6,532,041 km (0.117 R)
• M20: 7,325,509 km (0.047 R)
• M21: 8,378,827 km (0.05 R)
• M22: 8,688,495 km (0.088 R)
• M23: 8,805,630 km (0.08 R)
• M24: 9,080,890 km (0.093 R)
• M25: 9,160,027 km (0.049 R)
• M26: 9,239,464 km (0.09 R)
• M27: 9,761,261 km (0.097 R)
• M28: 10,087,085 km (0.119 R)
• M29: 10,540,965 km (0.062 R)
• M30: 10,875,316 km (0.039 R)
• M31: 11,001,577 km (0.066 R)
• M32: 11,426,136 km (0.105 R)
• M33: 11,511,556 km (0.107 R)
• M34: 12,554,702 km (0.103 R)
• M35: 12,909,099 km (0.079 R)
• M36: 12,998,110 km (0.101 R)
• M37: 13,491,933 km (0.085 R)
• M38: 16,099,872 km (0.099 R)
• M39: 16,484,937 km (0.057 R)
• M40: 16,872,994 km (0.113 R)
• M41: 17,117,138 km (0.09 R)
• M42: 19,010,149 km (0.076 R)
• M43: 19,570,393 km (0.092 R)
• M44: 19,878,266 km (0.056 R)
• M45: 20,032,800 km (0.118 R)
• M46: 20,291,306 km (0.071 R)
• M47: 20,394,977 km (0.103 R)
• M48: 21,706,202 km (0.076 R)
• M49: 22,720,775 km (0.052 R)
• M50: 22,936,346 km (0.092 R)
• M51: 24,079,273 km (0.089 R)
• M52: 24,464,488 km (0.044 R)
• M53: 25,968,844 km (0.1 R)
• M54: 26,646,971 km (0.058 R)
• M55: 27,617,861 km (0.051 R)
• M56: 28,020,878 km (0.071 R)
• M57: 28,194,262 km (0.095 R)
• M58: 28,484,033 km (0.068 R)
• M59: 28,658,314 km (0.061 R)
• M60: 29,417,673 km (0.032 R)
• M61: 29,535,108 km (0.066 R)
• M62: 29,711,484 km (0.109 R)
• M63: 30,006,341 km (0.036 R)
• M64: 30,243,005 km (0.106 R)
• M65: 31,195,345 km (0.077 R)
• M66: 31,615,116 km (0.112 R)
• M67: 32,460,344 km (0.091 R)
• M68: 32,764,028 km (0.069 R)
• M69: 34,296,359 km (0.109 R)
• M70: 35,539,069 km (0.1 R)
• M71: 35,664,132 km (0.078 R)
• M72: 38,324,581 km (0.11 R)
• M73: 38,452,786 km (0.101 R)
• M74: 39,548,890 km (0.118 R)
• M75: 39,938,144 km (0.111 R)
• M76: 40,003,219 km (0.066 R)
• M77: 40,068,294 km (0.096 R)
• M78: 40,198,444 km (0.108 R)
• M79: 40,524,567 km (0.05 R)
• M80: 40,982,636 km (0.07 R)
• M81: 41,048,160 km (0.084 R)
• M82: 42,035,954 km (0.117 R)
• M83: 43,298,261 km (0.115 R)
• M84: 44,102,051 km (0.072 R)
• M85: 44,303,709 km (0.111 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 16,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit