🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.88 AU

Year: 206 Days

Day: 29.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.6 AU - 0.92 AU

Year: 233 Days

Day: 27.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,182,508 km

• M1: 295,605 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.62 AU - 1.94 AU

Year: 835 Days

Day: 29.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.98 AU - 2.52 AU

Year: 1186 Days

Day: 40.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.83 AU - 3.79 AU

Year: 2117 Days

Day: 15.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.1

Radius: 14.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6 AU - 6.44 AU

Year: 5452 Days

Day: 9.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 42,182,508 km

• M1: 344,225 km (0.115 R)
• M2: 598,092 km (0.081 R)
• M3: 695,630 km (0.112 R)
• M4: 899,981 km (0.11 R)
• M5: 1,015,770 km (0.098 R)
• M6: 1,182,721 km (0.119 R)
• M7: 1,583,942 km (0.038 R)
• M8: 1,875,359 km (0.086 R)
• M9: 1,985,762 km (0.057 R)
• M10: 2,112,771 km (0.112 R)
• M11: 2,257,282 km (0.11 R)
• M12: 2,360,355 km (0.061 R)
• M13: 2,556,328 km (0.076 R)
• M14: 2,805,110 km (0.064 R)
• M15: 3,143,799 km (0.095 R)
• M16: 3,259,738 km (0.089 R)
• M17: 3,444,940 km (0.098 R)
• M18: 3,668,439 km (0.097 R)
• M19: 3,808,313 km (0.099 R)
• M20: 4,003,688 km (0.117 R)
• M21: 4,220,754 km (0.114 R)
• M22: 4,460,261 km (0.08 R)
• M23: 5,363,682 km (0.105 R)
• M24: 5,463,165 km (0.107 R)
• M25: 5,867,378 km (0.117 R)
• M26: 6,031,637 km (0.104 R)
• M27: 6,281,166 km (0.071 R)
• M28: 6,449,463 km (0.058 R)
• M29: 6,941,640 km (0.109 R)
• M30: 7,804,072 km (0.089 R)
• M31: 8,007,824 km (0.118 R)
• M32: 8,236,560 km (0.102 R)
• M33: 8,630,152 km (0.119 R)
• M34: 8,770,474 km (0.116 R)
• M35: 9,196,380 km (0.12 R)
• M36: 9,580,696 km (0.074 R)
• M37: 10,093,069 km (0.112 R)
• M38: 10,265,855 km (0.076 R)
• M39: 10,414,705 km (0.082 R)
• M40: 10,840,610 km (0.117 R)
• M41: 11,068,298 km (0.117 R)
• M42: 12,073,745 km (0.102 R)
• M43: 12,362,618 km (0.106 R)
• M44: 13,432,243 km (0.039 R)
• M45: 13,568,078 km (0.113 R)
• M46: 13,704,362 km (0.086 R)
• M47: 14,253,984 km (0.111 R)
• M48: 14,448,162 km (0.068 R)
• M49: 14,643,088 km (0.12 R)
• M50: 14,754,988 km (0.081 R)
• M51: 14,867,036 km (0.094 R)
• M52: 15,092,032 km (0.046 R)
• M53: 15,233,252 km (0.058 R)
• M54: 15,831,344 km (0.1 R)
• M55: 16,263,233 km (0.056 R)
• M56: 17,641,628 km (0.056 R)
• M57: 18,239,571 km (0.068 R)
• M58: 18,783,359 km (0.039 R)
• M59: 20,166,242 km (0.044 R)
• M60: 21,232,875 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 11.9

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.44 AU - 7.88 AU

Year: 7451 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,182,508 km

• M1: 217,665 km (0.062 R)
• M2: 366,365 km (0.109 R)
• M3: 459,415 km (0.083 R)
• M4: 549,323 km (0.067 R)
• M5: 675,434 km (0.117 R)
• M6: 765,792 km (0.088 R)
• M7: 876,943 km (0.099 R)
• M8: 1,320,949 km (0.09 R)
• M9: 1,939,237 km (0.067 R)
• M10: 2,118,306 km (0.039 R)
• M11: 2,326,396 km (0.094 R)
• M12: 2,492,899 km (0.071 R)
• M13: 2,762,923 km (0.041 R)
• M14: 2,965,329 km (0.07 R)
• M15: 4,021,041 km (0.102 R)
• M16: 4,967,248 km (0.092 R)
• M17: 5,339,447 km (0.099 R)
• M18: 5,624,581 km (0.105 R)
• M19: 5,752,936 km (0.104 R)
• M20: 6,045,250 km (0.082 R)
• M21: 6,409,371 km (0.085 R)
• M22: 6,814,632 km (0.061 R)
• M23: 7,158,857 km (0.088 R)
• M24: 7,298,132 km (0.109 R)
• M25: 7,438,305 km (0.07 R)
• M26: 7,579,376 km (0.086 R)
• M27: 8,334,845 km (0.053 R)
• M28: 9,151,949 km (0.094 R)
• M29: 9,417,186 km (0.046 R)
• M30: 9,762,159 km (0.106 R)
• M31: 9,955,589 km (0.094 R)
• M32: 10,346,338 km (0.093 R)
• M33: 10,861,853 km (0.055 R)
• M34: 11,223,580 km (0.026 R)
• M35: 12,458,211 km (0.066 R)
• M36: 13,091,609 km (0.078 R)
• M37: 13,778,712 km (0.056 R)
• M38: 14,301,856 km (0.079 R)
• M39: 14,920,293 km (0.088 R)
• M40: 15,098,763 km (0.049 R)
• M41: 15,819,077 km (0.084 R)
• M42: 15,955,510 km (0.083 R)
• M43: 16,874,341 km (0.035 R)
• M44: 17,527,784 km (0.114 R)
• M45: 17,668,855 km (0.098 R)
• M46: 17,952,343 km (0.031 R)
• M47: 18,811,334 km (0.119 R)
• M48: 20,125,102 km (0.047 R)
• M49: 20,322,272 km (0.101 R)
• M50: 20,470,524 km (0.104 R)
• M51: 20,569,558 km (0.099 R)
• M52: 21,217,316 km (0.119 R)
• M53: 21,720,115 km (0.113 R)
• M54: 22,379,692 km (0.078 R)
• M55: 23,097,313 km (0.061 R)
• M56: 23,355,519 km (0.052 R)
• M57: 23,822,563 km (0.084 R)
• M58: 24,135,672 km (0.108 R)
• M59: 24,818,736 km (0.055 R)
• M60: 25,295,354 km (0.089 R)
• M61: 25,401,718 km (0.086 R)
• M62: 26,581,148 km (0.099 R)
• M63: 26,797,616 km (0.04 R)
• M64: 27,232,048 km (0.055 R)
• M65: 27,504,765 km (0.091 R)
• M66: 28,108,094 km (0.092 R)
• M67: 28,715,760 km (0.071 R)
• M68: 29,719,263 km (0.116 R)
• M69: 30,961,523 km (0.046 R)
• M70: 32,567,008 km (0.087 R)
• M71: 32,972,567 km (0.031 R)
• M72: 33,613,445 km (0.09 R)
• M73: 34,966,408 km (0.102 R)
• M74: 35,144,130 km (0.088 R)
• M75: 36,577,427 km (0.116 R)
• M76: 37,361,619 km (0.066 R)
• M77: 37,543,381 km (0.117 R)
• M78: 38,762,753 km (0.074 R)
• M79: 39,377,301 km (0.08 R)
• M80: 41,302,925 km (0.081 R)
• M81: 41,679,164 km (0.076 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 15,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit