🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.57 AU - 0.91 AU

Year: 236 Days

Day: 45.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.74 AU - 0.8 AU

Year: 251 Days

Day: 19.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.88 AU - 1.22 AU

Year: 399 Days

Day: 39.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.48 AU - 1.74 AU

Year: 758 Days

Day: 19.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,349,095 km

• M1: 814,710 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.66 AU - 1.9 AU

Year: 881 Days

Day: 30.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.58 AU - 3.12 AU

Year: 1784 Days

Day: 27.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.34 AU - 3.36 AU

Year: 2274 Days

Day: 31.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,349,095 km

• M1: 1,190,649 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.14 AU - 4.5 AU

Year: 3330 Days

Day: 29.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.6

Radius: 13.2

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.55 AU - 6.59 AU

Year: 6245 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,349,095 km

• M1: 191,036 km (0.114 R)
• M2: 336,296 km (0.072 R)
• M3: 426,055 km (0.104 R)
• M4: 593,455 km (0.109 R)
• M5: 711,338 km (0.12 R)
• M6: 799,301 km (0.105 R)
• M7: 1,044,492 km (0.116 R)
• M8: 1,161,777 km (0.109 R)
• M9: 1,268,440 km (0.098 R)
• M10: 1,541,756 km (0.117 R)
• M11: 1,694,345 km (0.082 R)
• M12: 1,870,123 km (0.064 R)
• M13: 2,015,383 km (0.089 R)
• M14: 2,259,377 km (0.104 R)
• M15: 2,674,511 km (0.032 R)
• M16: 2,943,637 km (0.094 R)
• M17: 3,028,310 km (0.105 R)
• M18: 3,287,264 km (0.103 R)
• M19: 3,531,258 km (0.107 R)
• M20: 3,666,793 km (0.095 R)
• M21: 3,873,538 km (0.112 R)
• M22: 4,178,867 km (0.04 R)
• M23: 5,296,363 km (0.114 R)
• M24: 5,478,274 km (0.063 R)
• M25: 5,848,230 km (0.1 R)
• M26: 6,036,424 km (0.078 R)
• M27: 6,199,186 km (0.037 R)
• M28: 6,363,594 km (0.084 R)
• M29: 6,752,698 km (0.06 R)
• M30: 7,847,904 km (0.106 R)
• M31: 8,265,282 km (0.119 R)
• M32: 8,386,008 km (0.114 R)
• M33: 10,297,121 km (0.095 R)
• M34: 10,590,183 km (0.079 R)
• M35: 11,184,535 km (0.095 R)
• M36: 11,452,315 km (0.096 R)
• M37: 13,278,905 km (0.1 R)
• M38: 13,491,334 km (0.094 R)
• M39: 13,740,714 km (0.076 R)
• M40: 14,461,477 km (0.112 R)
• M41: 14,789,844 km (0.067 R)
• M42: 15,379,708 km (0.118 R)
• M43: 15,528,409 km (0.115 R)
• M44: 15,677,558 km (0.107 R)
• M45: 16,052,600 km (0.075 R)
• M46: 16,354,787 km (0.061 R)
• M47: 16,849,807 km (0.052 R)
• M48: 17,582,238 km (0.095 R)
• M49: 18,167,764 km (0.114 R)
• M50: 18,958,538 km (0.038 R)
• M51: 19,720,141 km (0.096 R)
• M52: 19,841,166 km (0.058 R)
• M53: 20,409,937 km (0.102 R)
• M54: 20,655,427 km (0.116 R)
• M55: 20,942,954 km (0.086 R)
• M56: 21,231,827 km (0.082 R)
• M57: 21,439,020 km (0.077 R)
• M58: 21,813,614 km (0.075 R)
• M59: 22,569,232 km (0.027 R)
• M60: 23,205,472 km (0.094 R)
• M61: 23,333,528 km (0.09 R)
• M62: 23,718,742 km (0.115 R)
• M63: 24,106,201 km (0.081 R)
• M64: 24,279,136 km (0.075 R)
• M65: 24,974,617 km (0.119 R)
• M66: 25,368,807 km (0.098 R)
• M67: 25,941,767 km (0.057 R)
• M68: 26,030,329 km (0.104 R)
• M69: 26,474,485 km (0.114 R)
• M70: 28,367,347 km (0.118 R)
• M71: 28,778,591 km (0.096 R)
• M72: 28,961,998 km (0.082 R)
• M73: 29,283,933 km (0.108 R)
• M74: 29,560,838 km (0.11 R)
• M75: 29,653,440 km (0.074 R)
• M76: 30,163,867 km (0.112 R)
• M77: 30,443,466 km (0.108 R)
• M78: 30,630,314 km (0.053 R)
• M79: 31,052,329 km (0.116 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.5

Radius: 11.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.78 AU - 10.36 AU

Year: 10130 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 24,349,095 km

• M1: 360,082 km (0.075 R)
• M2: 621,729 km (0.085 R)
• M3: 744,100 km (0.119 R)
• M4: 1,635,703 km (0.084 R)
• M5: 2,164,681 km (0.113 R)
• M6: 2,658,953 km (0.06 R)
• M7: 3,151,728 km (0.047 R)
• M8: 3,334,686 km (0.096 R)
• M9: 3,943,849 km (0.084 R)
• M10: 4,774,566 km (0.113 R)
• M11: 5,242,358 km (0.083 R)
• M12: 5,481,864 km (0.059 R)
• M13: 6,221,775 km (0.086 R)
• M14: 6,969,316 km (0.109 R)
• M15: 7,256,993 km (0.116 R)
• M16: 7,844,015 km (0.102 R)
• M17: 8,701,959 km (0.067 R)
• M18: 8,779,151 km (0.106 R)
• M19: 8,933,985 km (0.112 R)
• M20: 9,011,925 km (0.065 R)
• M21: 9,936,590 km (0.071 R)
• M22: 10,125,083 km (0.076 R)
• M23: 11,113,626 km (0.06 R)
• M24: 11,393,673 km (0.119 R)
• M25: 11,960,799 km (0.079 R)
• M26: 12,975,371 km (0.086 R)
• M27: 13,152,046 km (0.092 R)
• M28: 13,329,619 km (0.113 R)
• M29: 14,901,145 km (0.084 R)
• M30: 15,055,380 km (0.091 R)
• M31: 15,834,336 km (0.119 R)
• M32: 17,075,550 km (0.045 R)
• M33: 17,366,518 km (0.115 R)
• M34: 17,920,479 km (0.114 R)
• M35: 18,282,057 km (0.098 R)
• M36: 18,579,607 km (0.115 R)
• M37: 21,052,310 km (0.1 R)
• M38: 21,503,348 km (0.109 R)
• M39: 22,733,790 km (0.085 R)
• M40: 23,554,783 km (0.111 R)
• M41: 24,349,148 km (0.049 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 18,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit