🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.48 AU - 0.58 AU

Year: 136 Days

Day: 24.9 Hours

Environment

Temp: 263 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.63 AU - 2.21 AU

Year: 939 Days

Day: 30.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,991,862 km

• M1: 148,999 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.43 AU - 4.59 AU

Year: 2835 Days

Day: 29.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 12.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.03 AU - 7.93 AU

Year: 5825 Days

Day: 12.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,991,862 km

• M1: 264,040 km (0.077 R)
• M2: 565,031 km (0.11 R)
• M3: 724,951 km (0.103 R)
• M4: 873,502 km (0.081 R)
• M5: 988,393 km (0.115 R)
• M6: 1,124,378 km (0.12 R)
• M7: 1,283,251 km (0.046 R)
• M8: 1,536,071 km (0.034 R)
• M9: 1,677,740 km (0.09 R)
• M10: 1,824,047 km (0.12 R)
• M11: 2,129,526 km (0.097 R)
• M12: 2,369,630 km (0.117 R)
• M13: 2,920,150 km (0.083 R)
• M14: 3,440,153 km (0.053 R)
• M15: 3,675,470 km (0.05 R)
• M16: 3,940,408 km (0.082 R)
• M17: 4,929,699 km (0.037 R)
• M18: 6,162,535 km (0.053 R)
• M19: 6,477,887 km (0.106 R)
• M20: 6,975,898 km (0.096 R)
• M21: 7,274,645 km (0.119 R)
• M22: 7,669,284 km (0.114 R)
• M23: 8,258,700 km (0.089 R)
• M24: 8,353,096 km (0.11 R)
• M25: 8,991,879 km (0.082 R)
• M26: 9,219,118 km (0.101 R)
• M27: 9,349,867 km (0.096 R)
• M28: 10,046,395 km (0.116 R)
• M29: 10,554,279 km (0.083 R)
• M30: 10,691,161 km (0.081 R)
• M31: 10,932,014 km (0.033 R)
• M32: 11,314,237 km (0.101 R)
• M33: 11,665,492 km (0.1 R)
• M34: 12,342,872 km (0.07 R)
• M35: 12,487,084 km (0.101 R)
• M36: 13,512,577 km (0.118 R)
• M37: 14,148,219 km (0.111 R)
• M38: 14,793,883 km (0.037 R)
• M39: 14,908,774 km (0.105 R)
• M40: 15,332,585 km (0.063 R)
• M41: 15,799,630 km (0.064 R)
• M42: 16,310,955 km (0.119 R)
• M43: 17,795,564 km (0.078 R)
• M44: 17,958,626 km (0.078 R)
• M45: 18,040,306 km (0.077 R)
• M46: 18,122,286 km (0.087 R)
• M47: 18,492,092 km (0.049 R)
• M48: 18,740,125 km (0.059 R)
• M49: 19,030,794 km (0.117 R)
• M50: 19,155,858 km (0.109 R)
• M51: 19,490,807 km (0.062 R)
• M52: 19,743,179 km (0.09 R)
• M53: 20,592,296 km (0.077 R)
• M54: 21,064,427 km (0.114 R)
• M55: 21,540,149 km (0.073 R)
• M56: 21,844,730 km (0.115 R)
• M57: 22,855,563 km (0.116 R)
• M58: 23,299,719 km (0.092 R)
• M59: 23,746,867 km (0.086 R)
• M60: 24,151,679 km (0.044 R)
• M61: 24,242,036 km (0.083 R)
• M62: 25,379,877 km (0.091 R)
• M63: 25,471,581 km (0.109 R)
• M64: 25,563,583 km (0.116 R)
• M65: 26,628,271 km (0.062 R)
• M66: 27,095,765 km (0.077 R)
• M67: 27,330,484 km (0.066 R)
• M68: 27,471,704 km (0.109 R)
• M69: 27,943,985 km (0.111 R)
• M70: 28,086,252 km (0.08 R)
• M71: 28,323,814 km (0.027 R)
• M72: 28,466,680 km (0.089 R)
• M73: 28,705,288 km (0.086 R)
• M74: 28,896,773 km (0.079 R)
• M75: 29,136,579 km (0.113 R)
• M76: 29,232,770 km (0.112 R)
• M77: 29,569,964 km (0.069 R)
• M78: 29,666,604 km (0.111 R)
• M79: 30,491,936 km (0.118 R)
• M80: 32,563,417 km (0.09 R)
• M81: 33,113,489 km (0.04 R)
• M82: 33,263,984 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.2

Radius: 8.1

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.99 AU - 8.21 AU

Year: 8140 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,991,862 km

• M1: 151,393 km (0.072 R)
• M2: 317,447 km (0.099 R)
• M3: 375,939 km (0.07 R)
• M4: 533,765 km (0.111 R)
• M5: 896,241 km (0.116 R)
• M6: 948,750 km (0.118 R)
• M7: 1,188,405 km (0.076 R)
• M8: 1,285,794 km (0.1 R)
• M9: 1,615,507 km (0.115 R)
• M10: 1,971,102 km (0.108 R)
• M11: 2,302,012 km (0.086 R)
• M12: 2,424,533 km (0.118 R)
• M13: 2,727,468 km (0.119 R)
• M14: 3,452,569 km (0.116 R)
• M15: 3,967,784 km (0.073 R)
• M16: 4,144,908 km (0.103 R)
• M17: 4,537,453 km (0.044 R)
• M18: 5,164,866 km (0.118 R)
• M19: 5,325,834 km (0.072 R)
• M20: 5,686,215 km (0.117 R)
• M21: 5,953,247 km (0.108 R)
• M22: 6,258,427 km (0.1 R)
• M23: 6,778,728 km (0.08 R)
• M24: 7,204,933 km (0.08 R)
• M25: 7,749,768 km (0.109 R)
• M26: 8,232,820 km (0.111 R)
• M27: 8,879,082 km (0.117 R)
• M28: 9,072,363 km (0.066 R)
• M29: 9,899,041 km (0.096 R)
• M30: 10,059,110 km (0.119 R)
• M31: 10,422,783 km (0.055 R)
• M32: 10,667,525 km (0.109 R)
• M33: 10,914,212 km (0.096 R)
• M34: 11,371,383 km (0.086 R)
• M35: 12,132,986 km (0.101 R)
• M36: 12,347,359 km (0.096 R)
• M37: 12,867,212 km (0.12 R)
• M38: 13,129,906 km (0.097 R)
• M39: 13,261,851 km (0.08 R)
• M40: 13,482,807 km (0.092 R)
• M41: 13,660,530 km (0.066 R)
• M42: 13,928,310 km (0.103 R)
• M43: 14,107,977 km (0.104 R)
• M44: 14,833,975 km (0.107 R)
• M45: 15,247,613 km (0.097 R)
• M46: 15,386,440 km (0.081 R)
• M47: 16,749,127 km (0.028 R)
• M48: 16,844,571 km (0.118 R)
• M49: 16,940,164 km (0.04 R)
• M50: 17,954,736 km (0.064 R)
• M51: 18,052,424 km (0.115 R)
• M52: 18,297,316 km (0.101 R)
• M53: 18,444,819 km (0.05 R)
• M54: 18,641,989 km (0.054 R)
• M55: 18,839,907 km (0.099 R)
• M56: 19,138,205 km (0.091 R)
• M57: 19,840,118 km (0.081 R)
• M58: 20,042,225 km (0.08 R)
• M59: 23,848,893 km (0.056 R)
• M60: 24,333,290 km (0.098 R)
• M61: 25,093,397 km (0.073 R)
• M62: 25,148,000 km (0.117 R)
• M63: 25,476,368 km (0.082 R)
• M64: 25,806,081 km (0.069 R)
• M65: 26,859,699 km (0.062 R)
• M66: 28,210,718 km (0.101 R)
• M67: 28,267,415 km (0.117 R)
• M68: 28,837,234 km (0.083 R)
• M69: 30,861,143 km (0.081 R)
• M70: 30,978,129 km (0.112 R)
• M71: 32,156,661 km (0.076 R)
• M72: 34,012,123 km (0.114 R)
• M73: 34,193,436 km (0.104 R)
• M74: 34,496,521 km (0.107 R)
• M75: 35,105,235 km (0.08 R)
• M76: 35,594,869 km (0.1 R)
• M77: 35,717,539 km (0.045 R)
• M78: 35,901,993 km (0.088 R)
• M79: 37,014,852 km (0.081 R)
• M80: 37,388,397 km (0.072 R)
• M81: 37,700,608 km (0.101 R)
• M82: 37,825,672 km (0.115 R)
• M83: 38,453,385 km (0.09 R)
• M84: 38,894,848 km (0.061 R)
• M85: 39,464,965 km (0.075 R)
• M86: 39,910,169 km (0.05 R)
• M87: 40,869,989 km (0.094 R)
• M88: 41,062,820 km (0.117 R)
• M89: 42,031,616 km (0.053 R)
• M90: 42,096,542 km (0.07 R)
• M91: 42,356,244 km (0.054 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 15,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit