🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.38 AU - 0.63 AU

Year: 232 Days

Day: 24.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 132.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.65 AU

Year: 297 Days

Day: 16.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,107,258 km

• M1: 655,687 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.5

Radius: 9.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.7 AU - 1.1 AU

Year: 560 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,107,258 km

• M1: 122,072 km (0.069 R)
• M2: 183,257 km (0.1 R)
• M3: 245,939 km (0.109 R)
• M4: 307,124 km (0.119 R)
• M5: 372,947 km (0.081 R)
• M6: 453,880 km (0.108 R)
• M7: 548,276 km (0.103 R)
• M8: 616,493 km (0.065 R)
• M9: 677,678 km (0.118 R)
• M10: 748,289 km (0.103 R)
• M11: 829,221 km (0.109 R)
• M12: 956,379 km (0.068 R)
• M13: 1,174,792 km (0.091 R)
• M14: 1,235,379 km (0.108 R)
• M15: 1,296,864 km (0.086 R)
• M16: 1,382,135 km (0.08 R)
• M17: 1,450,950 km (0.075 R)
• M18: 1,601,595 km (0.1 R)
• M19: 1,674,000 km (0.042 R)
• M20: 1,802,355 km (0.111 R)
• M21: 1,990,699 km (0.12 R)
• M22: 2,053,081 km (0.034 R)
• M23: 2,126,833 km (0.079 R)
• M24: 2,266,258 km (0.086 R)
• M25: 2,364,694 km (0.025 R)
• M26: 2,486,765 km (0.106 R)
• M27: 2,611,081 km (0.1 R)
• M28: 2,679,747 km (0.1 R)
• M29: 2,877,665 km (0.066 R)
• M30: 3,165,341 km (0.077 R)
• M31: 3,331,395 km (0.108 R)
• M32: 3,512,857 km (0.077 R)
• M33: 3,723,341 km (0.033 R)
• M34: 3,820,430 km (0.093 R)
• M35: 4,003,987 km (0.118 R)
• M36: 4,083,423 km (0.114 R)
• M37: 4,163,608 km (0.09 R)
• M38: 4,434,380 km (0.119 R)
• M39: 4,502,896 km (0.032 R)
• M40: 4,571,861 km (0.119 R)
• M41: 4,648,155 km (0.081 R)
• M42: 4,738,812 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610

Radius: 14.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.03 AU - 1.15 AU

Year: 747 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 24,107,258 km

• M1: 183,706 km (0.055 R)
• M2: 273,914 km (0.082 R)
• M3: 380,727 km (0.109 R)
• M4: 536,757 km (0.105 R)
• M5: 652,995 km (0.071 R)
• M6: 805,136 km (0.045 R)
• M7: 1,078,451 km (0.078 R)
• M8: 1,172,698 km (0.11 R)
• M9: 1,263,803 km (0.113 R)
• M10: 1,493,136 km (0.107 R)
• M11: 1,592,918 km (0.105 R)
• M12: 1,715,738 km (0.044 R)
• M13: 1,906,475 km (0.108 R)
• M14: 2,119,353 km (0.04 R)
• M15: 2,240,228 km (0.114 R)
• M16: 2,332,530 km (0.096 R)
• M17: 2,426,178 km (0.06 R)
• M18: 2,722,980 km (0.079 R)
• M19: 2,846,847 km (0.111 R)
• M20: 2,972,659 km (0.03 R)
• M21: 3,083,063 km (0.11 R)
• M22: 3,221,141 km (0.052 R)
• M23: 3,665,896 km (0.079 R)
• M24: 3,784,826 km (0.092 R)
• M25: 3,886,403 km (0.09 R)
• M26: 4,158,970 km (0.078 R)
• M27: 4,302,435 km (0.106 R)
• M28: 4,428,097 km (0.118 R)
• M29: 4,663,414 km (0.091 R)
• M30: 4,812,564 km (0.112 R)
• M31: 4,983,554 km (0.038 R)
• M32: 5,115,798 km (0.079 R)
• M33: 5,228,595 km (0.104 R)
• M34: 5,394,050 km (0.107 R)
• M35: 5,571,922 km (0.107 R)
• M36: 5,741,117 km (0.095 R)
• M37: 5,847,781 km (0.067 R)
• M38: 6,030,440 km (0.102 R)
• M39: 6,149,819 km (0.108 R)
• M40: 6,335,769 km (0.065 R)
• M41: 6,479,233 km (0.068 R)
• M42: 6,713,354 km (0.116 R)
• M43: 7,144,046 km (0.114 R)
• M44: 7,281,976 km (0.093 R)
• M45: 7,548,858 km (0.085 R)
• M46: 7,642,357 km (0.091 R)
• M47: 7,878,123 km (0.092 R)
• M48: 7,972,968 km (0.068 R)

Asteroid Belt

Center: 1.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.4

Radius: 12.6

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.74 AU - 2.84 AU

Year: 3057 Days

Day: 14.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,107,258 km

• M1: 158,873 km (0.074 R)
• M2: 245,789 km (0.078 R)
• M3: 355,594 km (0.05 R)
• M4: 440,715 km (0.102 R)
• M5: 678,426 km (0.096 R)
• M6: 760,705 km (0.057 R)
• M7: 857,944 km (0.117 R)
• M8: 1,006,794 km (0.118 R)
• M9: 1,305,391 km (0.109 R)
• M10: 1,424,770 km (0.102 R)
• M11: 1,520,363 km (0.101 R)
• M12: 1,604,138 km (0.098 R)
• M13: 1,732,792 km (0.05 R)
• M14: 2,331,184 km (0.104 R)
• M15: 2,461,483 km (0.114 R)
• M16: 2,628,135 km (0.074 R)
• M17: 3,368,645 km (0.091 R)
• M18: 3,535,596 km (0.119 R)
• M19: 3,955,218 km (0.076 R)
• M20: 4,111,847 km (0.063 R)
• M21: 4,330,709 km (0.096 R)
• M22: 4,553,310 km (0.085 R)
• M23: 4,697,074 km (0.118 R)
• M24: 4,988,939 km (0.094 R)
• M25: 5,158,583 km (0.099 R)
• M26: 5,265,546 km (0.067 R)
• M27: 5,394,798 km (0.067 R)
• M28: 5,503,406 km (0.116 R)
• M29: 5,612,763 km (0.103 R)
• M30: 6,421,339 km (0.108 R)
• M31: 6,980,835 km (0.04 R)
• M32: 7,194,760 km (0.066 R)
• M33: 7,338,524 km (0.112 R)
• M34: 7,459,099 km (0.115 R)
• M35: 7,556,039 km (0.08 R)
• M36: 8,196,318 km (0.054 R)
• M37: 8,675,330 km (0.105 R)
• M38: 8,802,937 km (0.091 R)
• M39: 9,163,468 km (0.093 R)
• M40: 9,267,438 km (0.089 R)
• M41: 9,476,427 km (0.111 R)
• M42: 9,634,252 km (0.097 R)
• M43: 9,952,597 km (0.1 R)
• M44: 10,355,314 km (0.111 R)
• M45: 10,436,546 km (0.109 R)
• M46: 10,736,041 km (0.102 R)
• M47: 11,093,729 km (0.11 R)
• M48: 11,905,747 km (0.065 R)
• M49: 12,276,001 km (0.096 R)
• M50: 12,362,020 km (0.093 R)
• M51: 12,679,018 km (0.092 R)
• M52: 13,291,621 km (0.093 R)
• M53: 13,527,537 km (0.085 R)
• M54: 13,735,179 km (0.091 R)
• M55: 13,884,178 km (0.052 R)
• M56: 14,394,606 km (0.09 R)
• M57: 14,515,631 km (0.052 R)
• M58: 15,125,691 km (0.105 R)
• M59: 16,307,963 km (0.089 R)
• M60: 16,560,634 km (0.11 R)
• M61: 17,616,645 km (0.114 R)
• M62: 17,875,898 km (0.119 R)
• M63: 18,006,049 km (0.12 R)
• M64: 18,398,444 km (0.114 R)
• M65: 18,958,987 km (0.037 R)
• M66: 19,458,195 km (0.082 R)
• M67: 19,659,255 km (0.11 R)
• M68: 20,810,859 km (0.089 R)
• M69: 21,984,305 km (0.108 R)
• M70: 22,298,610 km (0.102 R)
• M71: 23,250,202 km (0.102 R)
• M72: 23,713,207 km (0.108 R)
• M73: 24,107,248 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit