🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.44 AU - 0.7 AU

Year: 282 Days

Day: 29 Hours

Environment

Temp: -124 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,950,844 km

• M1: 56,548 km (0.079 R)
• M2: 136,433 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.6 AU - 0.62 AU

Year: 313 Days

Day: 31.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 84 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.5

Radius: 15

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.32 AU - 2.14 AU

Year: 1493 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,950,844 km

• M1: 187,446 km (0.071 R)
• M2: 347,366 km (0.117 R)
• M3: 448,046 km (0.097 R)
• M4: 563,834 km (0.03 R)
• M5: 670,647 km (0.084 R)
• M6: 854,802 km (0.114 R)
• M7: 1,085,033 km (0.093 R)
• M8: 1,656,497 km (0.081 R)
• M9: 1,972,747 km (0.092 R)
• M10: 2,070,883 km (0.096 R)
• M11: 2,176,799 km (0.079 R)
• M12: 2,625,443 km (0.09 R)
• M13: 2,844,454 km (0.068 R)
• M14: 2,982,982 km (0.085 R)
• M15: 3,467,978 km (0.096 R)
• M16: 3,673,376 km (0.113 R)
• M17: 3,912,134 km (0.107 R)
• M18: 4,037,198 km (0.033 R)
• M19: 4,573,955 km (0.105 R)
• M20: 4,776,361 km (0.082 R)
• M21: 5,263,003 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.5

Radius: 12

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3 AU - 3.92 AU

Year: 4222 Days

Day: 7.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,950,844 km

• M1: 151,842 km (0.036 R)
• M2: 254,765 km (0.095 R)
• M3: 411,245 km (0.072 R)
• M4: 630,705 km (0.083 R)
• M5: 877,840 km (0.12 R)
• M6: 1,329,626 km (0.078 R)
• M7: 1,464,862 km (0.068 R)
• M8: 1,542,055 km (0.111 R)
• M9: 1,668,615 km (0.105 R)
• M10: 1,766,003 km (0.062 R)
• M11: 1,949,559 km (0.032 R)
• M12: 2,500,828 km (0.09 R)
• M13: 2,632,025 km (0.066 R)
• M14: 2,784,764 km (0.102 R)
• M15: 3,059,276 km (0.091 R)
• M16: 3,529,612 km (0.118 R)
• M17: 4,044,678 km (0.119 R)
• M18: 4,177,221 km (0.092 R)
• M19: 4,311,261 km (0.03 R)
• M20: 4,675,681 km (0.039 R)
• M21: 5,050,125 km (0.086 R)
• M22: 5,169,205 km (0.047 R)
• M23: 5,434,442 km (0.033 R)
• M24: 5,679,483 km (0.11 R)
• M25: 5,903,132 km (0.118 R)
• M26: 5,978,380 km (0.095 R)
• M27: 6,079,209 km (0.108 R)
• M28: 6,462,329 km (0.102 R)
• M29: 6,591,731 km (0.118 R)
• M30: 6,905,887 km (0.118 R)
• M31: 7,064,909 km (0.113 R)
• M32: 7,386,544 km (0.104 R)
• M33: 7,521,931 km (0.079 R)
• M34: 8,044,177 km (0.087 R)
• M35: 8,211,577 km (0.105 R)
• M36: 8,663,661 km (0.046 R)
• M37: 9,065,930 km (0.102 R)
• M38: 9,269,234 km (0.078 R)
• M39: 10,068,086 km (0.044 R)
• M40: 10,309,088 km (0.047 R)
• M41: 10,673,958 km (0.076 R)
• M42: 10,888,930 km (0.094 R)
• M43: 11,323,063 km (0.097 R)
• M44: 12,144,206 km (0.106 R)
• M45: 12,240,247 km (0.079 R)
• M46: 13,017,408 km (0.082 R)
• M47: 13,610,713 km (0.068 R)
• M48: 13,777,216 km (0.104 R)
• M49: 16,141,760 km (0.097 R)
• M50: 16,993,271 km (0.091 R)
• M51: 17,136,586 km (0.071 R)
• M52: 17,280,349 km (0.094 R)
• M53: 17,460,615 km (0.063 R)
• M54: 18,114,806 km (0.085 R)
• M55: 18,629,124 km (0.079 R)
• M56: 18,888,078 km (0.055 R)
• M57: 19,409,576 km (0.113 R)
• M58: 19,521,924 km (0.088 R)
• M59: 20,049,256 km (0.119 R)
• M60: 20,543,079 km (0.119 R)
• M61: 20,849,006 km (0.096 R)
• M62: 21,156,430 km (0.116 R)
• M63: 21,426,753 km (0.085 R)
• M64: 21,620,333 km (0.099 R)
• M65: 22,597,806 km (0.079 R)
• M66: 23,072,031 km (0.077 R)
• M67: 23,789,502 km (0.102 R)
• M68: 24,473,912 km (0.091 R)
• M69: 24,595,386 km (0.096 R)
• M70: 24,676,468 km (0.082 R)
• M71: 24,879,622 km (0.08 R)
• M72: 25,001,694 km (0.089 R)
• M73: 25,821,041 km (0.061 R)
• M74: 26,358,247 km (0.096 R)
• M75: 27,275,881 km (0.091 R)
• M76: 28,246,472 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.1

Radius: 13.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.85 AU - 6.41 AU

Year: 7622 Days

Day: 10 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,950,844 km

• M1: 190,139 km (0.097 R)
• M2: 286,031 km (0.095 R)
• M3: 550,520 km (0.042 R)
• M4: 638,933 km (0.109 R)
• M5: 744,100 km (0.038 R)
• M6: 833,111 km (0.073 R)
• M7: 950,395 km (0.085 R)
• M8: 1,099,395 km (0.093 R)
• M9: 1,283,699 km (0.059 R)
• M10: 1,852,470 km (0.12 R)
• M11: 1,962,574 km (0.112 R)
• M12: 2,107,535 km (0.088 R)
• M13: 2,494,694 km (0.085 R)
• M14: 2,813,637 km (0.094 R)
• M15: 2,959,794 km (0.103 R)
• M16: 3,728,278 km (0.056 R)
• M17: 4,093,895 km (0.076 R)
• M18: 4,323,079 km (0.119 R)
• M19: 4,513,966 km (0.098 R)
• M20: 4,881,977 km (0.085 R)
• M21: 5,463,913 km (0.052 R)
• M22: 5,832,971 km (0.12 R)
• M23: 6,498,681 km (0.086 R)
• M24: 6,939,396 km (0.066 R)
• M25: 7,113,379 km (0.116 R)
• M26: 7,339,421 km (0.118 R)
• M27: 7,465,981 km (0.117 R)
• M28: 7,567,707 km (0.102 R)
• M29: 7,746,926 km (0.088 R)
• M30: 7,901,760 km (0.09 R)
• M31: 8,398,724 km (0.098 R)
• M32: 8,557,746 km (0.101 R)
• M33: 8,771,372 km (0.099 R)
• M34: 8,959,865 km (0.115 R)
• M35: 9,095,251 km (0.085 R)
• M36: 9,204,009 km (0.103 R)
• M37: 9,450,546 km (0.044 R)
• M38: 9,726,854 km (0.099 R)
• M39: 10,146,625 km (0.101 R)
• M40: 10,401,241 km (0.094 R)
• M41: 11,323,960 km (0.08 R)
• M42: 11,441,096 km (0.112 R)
• M43: 11,558,679 km (0.114 R)
• M44: 11,706,183 km (0.053 R)
• M45: 11,824,814 km (0.114 R)
• M46: 11,913,825 km (0.088 R)
• M47: 12,212,721 km (0.111 R)
• M48: 12,332,848 km (0.072 R)
• M49: 12,787,177 km (0.107 R)
• M50: 12,909,249 km (0.094 R)
• M51: 13,247,041 km (0.071 R)
• M52: 13,931,302 km (0.112 R)
• M53: 14,595,217 km (0.044 R)
• M54: 15,529,157 km (0.084 R)
• M55: 17,016,309 km (0.041 R)
• M56: 17,217,967 km (0.096 R)
• M57: 17,522,099 km (0.079 R)
• M58: 17,725,852 km (0.049 R)
• M59: 17,896,244 km (0.097 R)
• M60: 18,272,931 km (0.113 R)
• M61: 18,479,526 km (0.074 R)
• M62: 18,756,282 km (0.107 R)
• M63: 19,208,815 km (0.096 R)
• M64: 19,770,705 km (0.097 R)
• M65: 20,053,744 km (0.078 R)
• M66: 20,266,921 km (0.068 R)
• M67: 20,409,488 km (0.107 R)
• M68: 20,695,519 km (0.055 R)
• M69: 22,108,920 km (0.107 R)
• M70: 23,778,432 km (0.12 R)
• M71: 24,571,301 km (0.065 R)
• M72: 24,990,175 km (0.09 R)
• M73: 25,334,699 km (0.069 R)
• M74: 25,950,892 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 17,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit