🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.66 AU - 1.08 AU

Year: 301 Days

Day: 30.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.97 AU - 2.09 AU

Year: 1073 Days

Day: 20.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.85 AU - 2.33 AU

Year: 1121 Days

Day: 32.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,144,119 km

• M1: 1,093,860 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.22 AU - 2.36 AU

Year: 1285 Days

Day: 12.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 89 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.57 AU - 2.61 AU

Year: 1546 Days

Day: 37.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,144,119 km

• M1: 882,328 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.4 AU - 4.4 AU

Year: 2856 Days

Day: 14.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.2

Radius: 11.5

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.68 AU - 12.14 AU

Year: 15243 Days

Day: 14.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 112,144,119 km

• M1: 209,138 km (0.055 R)
• M2: 853,605 km (0.12 R)
• M3: 1,398,291 km (0.117 R)
• M4: 2,304,106 km (0.068 R)
• M5: 4,537,154 km (0.079 R)
• M6: 5,941,579 km (0.114 R)
• M7: 6,334,123 km (0.046 R)
• M8: 6,828,096 km (0.103 R)
• M9: 9,641,433 km (0.104 R)
• M10: 13,415,488 km (0.073 R)
• M11: 14,937,497 km (0.062 R)
• M12: 15,518,535 km (0.039 R)
• M13: 18,903,785 km (0.079 R)
• M14: 27,309,540 km (0.097 R)
• M15: 30,780,809 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.1

Radius: 4.5

Gravity: 35.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.77 AU - 21.77 AU

Year: 27780 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 67.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 112,144,119 km

• M1: 56,099 km (0.069 R)
• M2: 209,437 km (0.045 R)
• M3: 360,381 km (0.074 R)
• M4: 692,937 km (0.093 R)
• M5: 1,268,440 km (0.036 R)
• M6: 1,535,772 km (0.117 R)
• M7: 1,880,445 km (0.089 R)
• M8: 2,115,463 km (0.119 R)
• M9: 2,567,249 km (0.118 R)
• M10: 3,346,504 km (0.073 R)
• M11: 4,130,696 km (0.119 R)
• M12: 4,344,472 km (0.118 R)
• M13: 4,640,975 km (0.061 R)
• M14: 5,918,840 km (0.116 R)
• M15: 6,329,785 km (0.051 R)
• M16: 8,055,397 km (0.083 R)
• M17: 8,559,990 km (0.118 R)
• M18: 13,302,093 km (0.056 R)
• M19: 17,528,981 km (0.033 R)
• M20: 26,258,914 km (0.108 R)
• M21: 28,756,899 km (0.114 R)
• M22: 29,015,105 km (0.117 R)
• M23: 42,134,240 km (0.093 R)
• M24: 45,021,479 km (0.087 R)
• M25: 47,316,460 km (0.12 R)
• M26: 48,583,853 km (0.106 R)
• M27: 51,375,798 km (0.081 R)
• M28: 63,832,364 km (0.071 R)
• M29: 67,176,625 km (0.108 R)
• M30: 72,767,247 km (0.075 R)
• M31: 74,454,411 km (0.09 R)
• M32: 88,082,927 km (0.028 R)
• M33: 89,723,118 km (0.118 R)
• M34: 91,383,654 km (0.061 R)
• M35: 95,624,156 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.5

Radius: 4.7

Gravity: 31.53 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.98 AU - 18.96 AU

Year: 28251 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 112,144,119 km

• M1: 58,493 km (0.106 R)
• M2: 279,898 km (0.12 R)
• M3: 619,934 km (0.085 R)
• M4: 924,664 km (0.066 R)
• M5: 1,673,551 km (0.034 R)
• M6: 2,017,028 km (0.057 R)
• M7: 2,657,606 km (0.093 R)
• M8: 2,954,109 km (0.115 R)
• M9: 3,710,027 km (0.103 R)
• M10: 4,292,860 km (0.076 R)
• M11: 5,094,406 km (0.08 R)
• M12: 5,946,216 km (0.115 R)
• M13: 6,988,614 km (0.116 R)
• M14: 8,370,898 km (0.085 R)
• M15: 9,489,591 km (0.062 R)
• M16: 11,040,622 km (0.075 R)
• M17: 11,523,075 km (0.099 R)
• M18: 14,471,200 km (0.094 R)
• M19: 16,963,950 km (0.118 R)
• M20: 17,420,822 km (0.091 R)
• M21: 18,938,043 km (0.094 R)
• M22: 19,528,955 km (0.101 R)
• M23: 20,336,035 km (0.115 R)
• M24: 23,560,468 km (0.075 R)
• M25: 24,243,831 km (0.104 R)
• M26: 24,823,373 km (0.115 R)
• M27: 25,889,557 km (0.086 R)
• M28: 26,373,207 km (0.082 R)
• M29: 34,950,999 km (0.084 R)
• M30: 35,541,612 km (0.1 R)
• M31: 36,289,152 km (0.043 R)
• M32: 39,067,035 km (0.04 R)
• M33: 44,521,822 km (0.106 R)
• M34: 45,215,657 km (0.114 R)
• M35: 45,390,238 km (0.114 R)
• M36: 48,610,033 km (0.077 R)
• M37: 51,597,054 km (0.083 R)
• M38: 56,101,745 km (0.095 R)
• M39: 56,708,065 km (0.039 R)
• M40: 58,139,567 km (0.104 R)
• M41: 58,968,189 km (0.066 R)
• M42: 67,465,199 km (0.104 R)
• M43: 82,853,734 km (0.11 R)
• M44: 90,661,396 km (0.112 R)

Asteroid Belt

Center: 18.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.1

Radius: 6

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.76 AU - 21.5 AU

Year: 31030 Days

Day: 17.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 112,144,119 km

• M1: 74,649 km (0.091 R)
• M2: 476,020 km (0.03 R)
• M3: 892,950 km (0.032 R)
• M4: 1,251,685 km (0.118 R)
• M5: 2,329,837 km (0.079 R)
• M6: 3,851,098 km (0.096 R)
• M7: 4,920,872 km (0.111 R)
• M8: 5,705,364 km (0.108 R)
• M9: 6,877,014 km (0.063 R)
• M10: 9,235,873 km (0.077 R)
• M11: 10,771,047 km (0.114 R)
• M12: 12,009,567 km (0.035 R)
• M13: 12,939,169 km (0.108 R)
• M14: 15,204,679 km (0.12 R)
• M15: 17,819,799 km (0.073 R)
• M16: 18,822,105 km (0.077 R)
• M17: 22,281,855 km (0.089 R)
• M18: 23,091,329 km (0.106 R)
• M19: 29,178,466 km (0.096 R)
• M20: 34,848,525 km (0.058 R)
• M21: 49,659,911 km (0.028 R)
• M22: 52,443,478 km (0.069 R)
• M23: 53,462,240 km (0.04 R)
• M24: 54,910,646 km (0.114 R)
• M25: 55,750,040 km (0.116 R)
• M26: 59,633,002 km (0.027 R)
• M27: 59,853,809 km (0.091 R)
• M28: 66,261,684 km (0.114 R)
• M29: 67,212,827 km (0.072 R)
• M30: 72,607,626 km (0.108 R)
• M31: 74,638,716 km (0.087 R)
• M32: 75,668,398 km (0.091 R)
• M33: 76,446,905 km (0.059 R)
• M34: 83,142,457 km (0.081 R)
• M35: 89,060,400 km (0.119 R)
• M36: 93,157,736 km (0.096 R)
• M37: 94,051,882 km (0.054 R)
• M38: 95,857,080 km (0.105 R)
• M39: 102,674,105 km (0.069 R)
• M40: 110,471,445 km (0.026 R)
• M41: 111,473,003 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit