🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.5 AU - 0.64 AU

Year: 153 Days

Day: 23.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,555,480 km

• M1: 70,461 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.69 AU - 0.89 AU

Year: 249 Days

Day: 14.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,555,480 km

• M1: 72,405 km (0.076 R)
• M2: 595,998 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.16 AU - 1.28 AU

Year: 478 Days

Day: 37.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,555,480 km

• M1: 226,940 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.64 AU - 1.76 AU

Year: 786 Days

Day: 43.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.21 AU - 3.21 AU

Year: 1583 Days

Day: 41.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.59 AU - 3.59 AU

Year: 1927 Days

Day: 14.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,555,480 km

• M1: 749,485 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.22 AU - 4.58 AU

Year: 3274 Days

Day: 23.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,555,480 km

• M1: 1,211,144 km (0.108 R)
• M2: 2,999,138 km (0.104 R)

Asteroid Belt

Center: 8.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 13

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.62 AU - 12.88 AU

Year: 14289 Days

Day: 7.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,555,480 km

• M1: 200,760 km (0.1 R)
• M2: 296,802 km (0.085 R)
• M3: 580,290 km (0.106 R)
• M4: 842,086 km (0.09 R)
• M5: 1,616,405 km (0.117 R)
• M6: 2,086,292 km (0.093 R)
• M7: 2,564,855 km (0.06 R)
• M8: 2,732,106 km (0.115 R)
• M9: 2,937,653 km (0.053 R)
• M10: 3,474,111 km (0.107 R)
• M11: 3,887,151 km (0.106 R)
• M12: 4,080,132 km (0.104 R)
• M13: 4,355,692 km (0.115 R)
• M14: 5,304,142 km (0.1 R)
• M15: 5,736,031 km (0.064 R)
• M16: 6,269,647 km (0.068 R)
• M17: 6,496,587 km (0.089 R)
• M18: 6,588,290 km (0.106 R)
• M19: 6,726,369 km (0.079 R)
• M20: 7,866,604 km (0.098 R)
• M21: 8,210,530 km (0.119 R)
• M22: 8,459,161 km (0.117 R)
• M23: 8,710,336 km (0.107 R)
• M24: 9,271,627 km (0.089 R)
• M25: 9,844,737 km (0.102 R)
• M26: 10,590,781 km (0.079 R)
• M27: 11,025,213 km (0.063 R)
• M28: 11,576,631 km (0.077 R)
• M29: 11,855,781 km (0.077 R)
• M30: 12,137,025 km (0.071 R)
• M31: 12,763,690 km (0.109 R)
• M32: 14,586,241 km (0.1 R)
• M33: 17,182,811 km (0.09 R)
• M34: 18,144,277 km (0.101 R)
• M35: 18,403,680 km (0.108 R)
• M36: 18,729,653 km (0.076 R)
• M37: 19,785,366 km (0.042 R)
• M38: 19,918,807 km (0.045 R)
• M39: 21,064,278 km (0.1 R)
• M40: 24,412,428 km (0.098 R)
• M41: 26,220,916 km (0.082 R)
• M42: 27,549,495 km (0.093 R)
• M43: 28,146,989 km (0.09 R)
• M44: 28,899,915 km (0.081 R)
• M45: 29,965,201 km (0.074 R)
• M46: 30,579,750 km (0.084 R)
• M47: 31,899,352 km (0.054 R)
• M48: 33,714,124 km (0.108 R)
• M49: 34,113,102 km (0.117 R)
• M50: 34,273,171 km (0.093 R)
• M51: 34,513,575 km (0.038 R)
• M52: 35,076,961 km (0.086 R)
• M53: 36,049,796 km (0.05 R)
• M54: 37,031,457 km (0.073 R)
• M55: 38,271,025 km (0.108 R)
• M56: 39,356,208 km (0.078 R)
• M57: 40,536,236 km (0.103 R)
• M58: 41,300,980 km (0.025 R)
• M59: 43,103,784 km (0.11 R)
• M60: 43,710,403 km (0.088 R)
• M61: 44,756,990 km (0.055 R)
• M62: 45,723,542 km (0.08 R)
• M63: 46,076,743 km (0.076 R)
• M64: 46,430,841 km (0.083 R)
• M65: 46,608,264 km (0.12 R)
• M66: 48,574,279 km (0.069 R)
• M67: 49,658,116 km (0.096 R)
• M68: 50,658,776 km (0.086 R)
• M69: 51,665,869 km (0.094 R)
• M70: 52,125,882 km (0.054 R)
• M71: 53,328,200 km (0.034 R)
• M72: 54,072,749 km (0.101 R)
• M73: 54,633,292 km (0.115 R)
• M74: 54,914,237 km (0.042 R)
• M75: 55,195,780 km (0.053 R)
• M76: 56,326,590 km (0.113 R)
• M77: 57,560,324 km (0.081 R)
• M78: 60,054,270 km (0.073 R)
• M79: 60,150,910 km (0.082 R)
• M80: 60,537,920 km (0.071 R)
• M81: 62,583,372 km (0.114 R)
• M82: 63,073,753 km (0.078 R)
• M83: 63,860,937 km (0.105 R)
• M84: 65,345,696 km (0.039 R)
• M85: 66,841,825 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.5

Radius: 4.4

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.29 AU - 20.83 AU

Year: 30690 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,555,480 km

• M1: 69,713 km (0.058 R)
• M2: 132,993 km (0.116 R)
• M3: 186,549 km (0.105 R)
• M4: 660,923 km (0.091 R)
• M5: 780,751 km (0.096 R)
• M6: 1,040,752 km (0.115 R)
• M7: 1,634,506 km (0.09 R)
• M8: 1,769,593 km (0.08 R)
• M9: 2,021,666 km (0.103 R)
• M10: 2,108,133 km (0.117 R)
• M11: 2,375,165 km (0.07 R)
• M12: 2,405,534 km (0.119 R)
• M13: 2,621,403 km (0.102 R)
• M14: 3,171,624 km (0.117 R)
• M15: 3,511,361 km (0.067 R)
• M16: 3,580,775 km (0.118 R)
• M17: 3,650,637 km (0.063 R)
• M18: 3,685,643 km (0.115 R)
• M19: 3,791,558 km (0.106 R)
• M20: 4,373,344 km (0.103 R)
• M21: 5,257,318 km (0.098 R)
• M22: 5,617,849 km (0.035 R)
• M23: 6,963,332 km (0.07 R)
• M24: 7,226,176 km (0.113 R)
• M25: 8,495,364 km (0.095 R)
• M26: 9,107,668 km (0.108 R)
• M27: 9,346,875 km (0.116 R)
• M28: 9,539,856 km (0.05 R)
• M29: 9,880,640 km (0.119 R)
• M30: 10,374,313 km (0.09 R)
• M31: 10,674,406 km (0.08 R)
• M32: 11,283,120 km (0.113 R)
• M33: 13,175,533 km (0.08 R)
• M34: 13,937,585 km (0.08 R)
• M35: 14,546,448 km (0.118 R)
• M36: 14,658,048 km (0.093 R)
• M37: 14,826,047 km (0.111 R)
• M38: 14,994,643 km (0.119 R)
• M39: 15,447,327 km (0.118 R)
• M40: 15,789,756 km (0.113 R)
• M41: 16,773,661 km (0.115 R)
• M42: 17,125,665 km (0.067 R)
• M43: 17,717,624 km (0.089 R)
• M44: 18,076,060 km (0.119 R)
• M45: 18,196,038 km (0.067 R)
• M46: 20,338,728 km (0.096 R)
• M47: 20,463,493 km (0.088 R)
• M48: 20,839,432 km (0.084 R)
• M49: 22,624,135 km (0.045 R)
• M50: 22,947,865 km (0.117 R)
• M51: 23,208,015 km (0.107 R)
• M52: 23,469,213 km (0.09 R)
• M53: 24,390,736 km (0.119 R)
• M54: 24,457,008 km (0.09 R)
• M55: 24,523,429 km (0.091 R)
• M56: 25,056,297 km (0.074 R)
• M57: 25,123,167 km (0.103 R)
• M58: 28,402,353 km (0.104 R)
• M59: 28,541,927 km (0.11 R)
• M60: 28,751,664 km (0.058 R)
• M61: 29,242,943 km (0.108 R)
• M62: 31,452,055 km (0.037 R)
• M63: 31,813,334 km (0.091 R)
• M64: 32,103,404 km (0.089 R)
• M65: 32,467,076 km (0.1 R)
• M66: 33,272,212 km (0.038 R)
• M67: 33,714,124 km (0.119 R)
• M68: 34,902,081 km (0.084 R)
• M69: 35,726,664 km (0.087 R)
• M70: 36,557,680 km (0.099 R)
• M71: 37,013,655 km (0.067 R)
• M72: 37,854,544 km (0.106 R)
• M73: 38,084,925 km (0.102 R)
• M74: 39,011,235 km (0.098 R)
• M75: 39,166,219 km (0.108 R)
• M76: 41,201,198 km (0.081 R)
• M77: 41,517,299 km (0.104 R)
• M78: 43,671,957 km (0.112 R)
• M79: 45,780,988 km (0.095 R)
• M80: 46,026,478 km (0.088 R)
• M81: 47,012,627 km (0.06 R)
• M82: 47,177,783 km (0.079 R)
• M83: 48,922,393 km (0.063 R)
• M84: 49,006,018 km (0.045 R)
• M85: 50,519,051 km (0.107 R)
• M86: 51,196,430 km (0.097 R)
• M87: 51,876,802 km (0.112 R)
• M88: 52,474,595 km (0.071 R)
• M89: 53,504,576 km (0.094 R)
• M90: 53,935,867 km (0.112 R)
• M91: 56,021,411 km (0.106 R)
• M92: 56,283,955 km (0.098 R)
• M93: 57,162,094 km (0.117 R)
• M94: 58,221,696 km (0.113 R)
• M95: 58,576,393 km (0.117 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 12,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit