🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.65 AU

Year: 145 Days

Day: 32.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,451,481 km

• M1: 47,273 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.82 AU - 1.14 AU

Year: 365 Days

Day: 13.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.21 AU

Year: 388 Days

Day: 21.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.4

Radius: 14.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.27 AU - 5.33 AU

Year: 3962 Days

Day: 10.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,451,481 km

• M1: 196,272 km (0.119 R)
• M2: 347,815 km (0.067 R)
• M3: 564,882 km (0.115 R)
• M4: 774,917 km (0.065 R)
• M5: 987,196 km (0.082 R)
• M6: 1,518,418 km (0.085 R)
• M7: 1,824,047 km (0.081 R)
• M8: 2,150,021 km (0.05 R)
• M9: 2,365,890 km (0.112 R)
• M10: 2,897,561 km (0.062 R)
• M11: 3,056,584 km (0.092 R)
• M12: 3,445,688 km (0.047 R)
• M13: 3,550,855 km (0.075 R)
• M14: 3,700,004 km (0.106 R)
• M15: 3,851,098 km (0.05 R)
• M16: 4,115,138 km (0.118 R)
• M17: 4,545,531 km (0.049 R)
• M18: 4,707,845 km (0.101 R)
• M19: 4,848,617 km (0.08 R)
• M20: 5,086,178 km (0.105 R)
• M21: 5,672,302 km (0.101 R)
• M22: 5,772,084 km (0.04 R)
• M23: 6,126,033 km (0.086 R)
• M24: 6,305,700 km (0.118 R)
• M25: 6,828,844 km (0.086 R)
• M26: 7,366,199 km (0.065 R)
• M27: 7,722,840 km (0.065 R)
• M28: 7,945,143 km (0.087 R)
• M29: 8,057,042 km (0.052 R)
• M30: 8,339,333 km (0.106 R)
• M31: 8,481,601 km (0.114 R)
• M32: 9,000,855 km (0.09 R)
• M33: 9,500,662 km (0.078 R)
• M34: 10,161,136 km (0.099 R)
• M35: 10,404,981 km (0.116 R)
• M36: 10,681,587 km (0.119 R)
• M37: 10,867,388 km (0.12 R)
• M38: 11,210,864 km (0.078 R)
• M39: 11,621,511 km (0.119 R)
• M40: 11,876,575 km (0.086 R)
• M41: 12,037,093 km (0.049 R)
• M42: 12,262,837 km (0.09 R)
• M43: 12,784,185 km (0.109 R)
• M44: 13,047,627 km (0.086 R)
• M45: 13,446,156 km (0.102 R)
• M46: 13,613,406 km (0.051 R)
• M47: 13,983,811 km (0.071 R)
• M48: 14,597,162 km (0.107 R)
• M49: 14,976,392 km (0.106 R)
• M50: 15,814,888 km (0.078 R)
• M51: 16,311,105 km (0.097 R)
• M52: 16,884,513 km (0.108 R)
• M53: 17,793,769 km (0.114 R)
• M54: 18,124,979 km (0.101 R)
• M55: 18,309,882 km (0.116 R)
• M56: 18,681,632 km (0.119 R)
• M57: 19,093,475 km (0.081 R)
• M58: 19,206,272 km (0.096 R)
• M59: 19,432,614 km (0.116 R)
• M60: 20,461,997 km (0.118 R)
• M61: 20,731,722 km (0.109 R)
• M62: 20,925,152 km (0.093 R)
• M63: 21,158,076 km (0.079 R)
• M64: 21,313,807 km (0.116 R)
• M65: 22,177,286 km (0.116 R)
• M66: 22,414,847 km (0.088 R)
• M67: 23,252,745 km (0.115 R)
• M68: 23,614,921 km (0.113 R)
• M69: 24,426,640 km (0.117 R)
• M70: 25,330,061 km (0.09 R)
• M71: 25,536,955 km (0.12 R)
• M72: 25,661,420 km (0.071 R)
• M73: 25,785,886 km (0.095 R)
• M74: 26,160,928 km (0.101 R)
• M75: 26,621,689 km (0.116 R)
• M76: 27,339,160 km (0.078 R)
• M77: 27,721,533 km (0.092 R)
• M78: 28,319,775 km (0.085 R)
• M79: 28,491,513 km (0.103 R)
• M80: 28,663,700 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.1

Radius: 10.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.09 AU - 6.35 AU

Year: 5844 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,451,481 km

• M1: 150,346 km (0.073 R)
• M2: 274,662 km (0.068 R)
• M3: 557,850 km (0.117 R)
• M4: 631,453 km (0.088 R)
• M5: 810,671 km (0.084 R)
• M6: 973,583 km (0.118 R)
• M7: 1,232,537 km (0.067 R)
• M8: 1,332,319 km (0.081 R)
• M9: 1,540,409 km (0.088 R)
• M10: 1,634,955 km (0.086 R)
• M11: 1,745,358 km (0.083 R)
• M12: 2,652,370 km (0.077 R)
• M13: 2,983,430 km (0.072 R)
• M14: 3,154,122 km (0.108 R)
• M15: 3,257,942 km (0.083 R)
• M16: 3,794,849 km (0.028 R)
• M17: 4,950,194 km (0.059 R)
• M18: 5,091,713 km (0.08 R)
• M19: 5,193,739 km (0.072 R)
• M20: 5,461,968 km (0.105 R)
• M21: 5,819,656 km (0.079 R)
• M22: 5,904,927 km (0.103 R)
• M23: 6,802,963 km (0.113 R)
• M24: 6,892,871 km (0.108 R)
• M25: 7,028,557 km (0.077 R)
• M26: 7,096,624 km (0.108 R)
• M27: 7,371,435 km (0.12 R)
• M28: 7,626,499 km (0.093 R)
• M29: 7,837,283 km (0.032 R)
• M30: 8,145,305 km (0.094 R)
• M31: 8,457,216 km (0.036 R)
• M32: 8,626,860 km (0.109 R)
• M33: 8,773,018 km (0.034 R)
• M34: 8,969,440 km (0.113 R)
• M35: 9,167,208 km (0.091 R)
• M36: 9,516,818 km (0.075 R)
• M37: 9,592,365 km (0.101 R)
• M38: 9,743,908 km (0.118 R)
• M39: 10,358,306 km (0.1 R)
• M40: 10,591,978 km (0.106 R)
• M41: 10,879,804 km (0.096 R)
• M42: 11,090,887 km (0.044 R)
• M43: 11,223,431 km (0.103 R)
• M44: 11,329,944 km (0.052 R)
• M45: 11,436,757 km (0.112 R)
• M46: 11,678,208 km (0.116 R)
• M47: 12,330,604 km (0.042 R)
• M48: 12,523,137 km (0.03 R)
• M49: 12,605,865 km (0.08 R)
• M50: 12,716,567 km (0.066 R)
• M51: 13,078,594 km (0.029 R)
• M52: 13,415,787 km (0.049 R)
• M53: 14,386,678 km (0.112 R)
• M54: 14,647,427 km (0.103 R)
• M55: 14,734,642 km (0.05 R)
• M56: 14,822,157 km (0.115 R)
• M57: 15,350,537 km (0.092 R)
• M58: 15,528,109 km (0.108 R)
• M59: 15,974,809 km (0.066 R)
• M60: 16,365,409 km (0.113 R)
• M61: 17,094,848 km (0.06 R)
• M62: 18,115,105 km (0.082 R)
• M63: 18,522,460 km (0.107 R)
• M64: 19,602,108 km (0.041 R)
• M65: 19,923,444 km (0.096 R)
• M66: 20,084,861 km (0.094 R)
• M67: 20,246,576 km (0.1 R)
• M68: 20,376,427 km (0.112 R)
• M69: 20,473,965 km (0.12 R)
• M70: 21,921,623 km (0.107 R)
• M71: 22,221,866 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.7

Radius: 13.8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.93 AU - 10.87 AU

Year: 10857 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,451,481 km

• M1: 180,116 km (0.092 R)
• M2: 1,001,857 km (0.059 R)
• M3: 1,101,040 km (0.055 R)
• M4: 1,310,328 km (0.113 R)
• M5: 1,510,340 km (0.117 R)
• M6: 1,720,824 km (0.102 R)
• M7: 1,991,596 km (0.118 R)
• M8: 2,276,730 km (0.041 R)
• M9: 2,383,692 km (0.116 R)
• M10: 2,492,450 km (0.094 R)
• M11: 2,603,003 km (0.105 R)
• M12: 3,422,799 km (0.099 R)
• M13: 3,765,977 km (0.084 R)
• M14: 4,318,442 km (0.08 R)
• M15: 4,827,224 km (0.081 R)
• M16: 5,036,212 km (0.111 R)
• M17: 5,571,773 km (0.11 R)
• M18: 5,754,432 km (0.032 R)
• M19: 5,901,935 km (0.1 R)
• M20: 6,200,832 km (0.069 R)
• M21: 6,352,225 km (0.062 R)
• M22: 6,774,839 km (0.119 R)
• M23: 7,647,593 km (0.099 R)
• M24: 8,766,884 km (0.105 R)
• M25: 9,151,351 km (0.081 R)
• M26: 10,025,601 km (0.07 R)
• M27: 10,203,772 km (0.112 R)
• M28: 10,382,840 km (0.091 R)
• M29: 10,880,852 km (0.11 R)
• M30: 11,155,962 km (0.101 R)
• M31: 11,294,190 km (0.111 R)
• M32: 11,386,792 km (0.105 R)
• M33: 11,900,511 km (0.1 R)
• M34: 11,994,608 km (0.09 R)
• M35: 12,231,272 km (0.113 R)
• M36: 13,241,955 km (0.112 R)
• M37: 13,339,642 km (0.092 R)
• M38: 15,036,381 km (0.035 R)
• M39: 15,342,907 km (0.101 R)
• M40: 17,224,998 km (0.088 R)
• M41: 17,868,418 km (0.097 R)
• M42: 18,247,499 km (0.113 R)
• M43: 18,356,257 km (0.119 R)
• M44: 18,574,371 km (0.088 R)
• M45: 21,661,173 km (0.087 R)
• M46: 22,472,143 km (0.112 R)
• M47: 22,939,936 km (0.087 R)
• M48: 23,116,162 km (0.045 R)
• M49: 23,234,045 km (0.112 R)
• M50: 24,482,589 km (0.103 R)
• M51: 24,662,705 km (0.053 R)
• M52: 26,365,428 km (0.102 R)
• M53: 26,611,666 km (0.052 R)
• M54: 28,483,584 km (0.111 R)
• M55: 29,180,561 km (0.032 R)
• M56: 29,819,044 km (0.108 R)
• M57: 30,011,427 km (0.11 R)
• M58: 30,850,073 km (0.073 R)
• M59: 31,174,850 km (0.085 R)
• M60: 31,958,593 km (0.046 R)
• M61: 34,147,210 km (0.096 R)
• M62: 34,348,569 km (0.113 R)
• M63: 34,617,695 km (0.041 R)
• M64: 35,429,264 km (0.086 R)
• M65: 35,769,300 km (0.098 R)
• M66: 35,905,583 km (0.034 R)
• M67: 36,383,997 km (0.026 R)
• M68: 37,071,100 km (0.065 R)
• M69: 38,109,758 km (0.097 R)
• M70: 38,249,034 km (0.091 R)
• M71: 38,737,621 km (0.12 R)
• M72: 39,298,613 km (0.027 R)
• M73: 39,580,156 km (0.119 R)
• M74: 40,570,643 km (0.047 R)
• M75: 41,497,701 km (0.116 R)
• M76: 42,648,259 km (0.072 R)
• M77: 43,082,392 km (0.081 R)
• M78: 43,300,056 km (0.114 R)
• M79: 44,980,639 km (0.096 R)
• M80: 47,804,000 km (0.101 R)
• M81: 48,782,968 km (0.05 R)
• M82: 50,607,763 km (0.056 R)
• M83: 50,837,396 km (0.095 R)
• M84: 51,451,495 km (0.077 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: 224 - 16,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit