🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.51 AU - 0.65 AU

Year: 161 Days

Day: 16.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.84 AU - 1.24 AU

Year: 385 Days

Day: 24 Hours

Environment

Temp: 33 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.32 AU - 2.82 AU

Year: 1497 Days

Day: 31.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,684,161 km

• M1: 671,694 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.56 AU - 2.7 AU

Year: 1550 Days

Day: 18.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.2 AU - 4.36 AU

Year: 3218 Days

Day: 17.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 53.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.5

Radius: 12

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.75 AU - 6.25 AU

Year: 4688 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 122.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 101,684,161 km

• M1: 187,147 km (0.066 R)
• M2: 299,046 km (0.071 R)
• M3: 547,977 km (0.108 R)
• M4: 631,752 km (0.057 R)
• M5: 734,675 km (0.05 R)
• M6: 866,620 km (0.043 R)
• M7: 1,015,321 km (0.105 R)
• M8: 1,139,038 km (0.058 R)
• M9: 1,215,931 km (0.088 R)
• M10: 1,312,572 km (0.081 R)
• M11: 1,393,504 km (0.103 R)
• M12: 1,476,381 km (0.111 R)
• M13: 1,561,054 km (0.115 R)
• M14: 1,725,462 km (0.114 R)
• M15: 1,978,133 km (0.095 R)
• M16: 2,275,533 km (0.117 R)
• M17: 2,451,909 km (0.08 R)
• M18: 2,587,445 km (0.103 R)
• M19: 2,795,386 km (0.094 R)
• M20: 2,901,451 km (0.113 R)
• M21: 3,069,150 km (0.111 R)
• M22: 3,414,422 km (0.104 R)
• M23: 3,604,561 km (0.083 R)
• M24: 3,720,349 km (0.051 R)
• M25: 3,811,305 km (0.091 R)
• M26: 3,889,844 km (0.066 R)
• M27: 4,236,761 km (0.101 R)
• M28: 4,663,414 km (0.118 R)
• M29: 4,775,762 km (0.064 R)
• M30: 5,017,662 km (0.108 R)
• M31: 5,395,397 km (0.086 R)
• M32: 5,692,199 km (0.09 R)
• M33: 5,964,168 km (0.109 R)
• M34: 6,948,971 km (0.053 R)
• M35: 7,109,938 km (0.065 R)
• M36: 7,386,544 km (0.095 R)
• M37: 7,484,980 km (0.119 R)
• M38: 7,683,347 km (0.081 R)
• M39: 7,849,849 km (0.118 R)
• M40: 8,051,357 km (0.054 R)
• M41: 9,136,989 km (0.114 R)
• M42: 9,724,011 km (0.047 R)
• M43: 9,958,581 km (0.101 R)
• M44: 10,049,387 km (0.084 R)
• M45: 10,470,355 km (0.046 R)
• M46: 10,599,608 km (0.102 R)
• M47: 10,785,258 km (0.081 R)
• M48: 10,915,857 km (0.085 R)
• M49: 11,009,356 km (0.114 R)
• M50: 11,159,702 km (0.117 R)
• M51: 11,767,817 km (0.11 R)
• M52: 11,902,306 km (0.119 R)
• M53: 12,386,704 km (0.107 R)
• M54: 12,562,631 km (0.104 R)
• M55: 12,660,767 km (0.05 R)
• M56: 12,877,684 km (0.087 R)
• M57: 12,956,821 km (0.055 R)
• M58: 13,294,912 km (0.088 R)
• M59: 13,475,178 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 14.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.03 AU - 7.99 AU

Year: 6037 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 101,684,161 km

• M1: 235,018 km (0.071 R)
• M2: 333,154 km (0.039 R)
• M3: 429,346 km (0.09 R)
• M4: 644,318 km (0.111 R)
• M5: 931,247 km (0.071 R)
• M6: 1,358,498 km (0.087 R)
• M7: 1,471,594 km (0.037 R)
• M8: 1,614,610 km (0.114 R)
• M9: 1,845,140 km (0.061 R)
• M10: 2,415,407 km (0.076 R)
• M11: 2,586,098 km (0.095 R)
• M12: 2,793,142 km (0.109 R)
• M13: 2,923,292 km (0.084 R)
• M14: 3,139,311 km (0.096 R)
• M15: 3,447,333 km (0.103 R)
• M16: 3,605,009 km (0.063 R)
• M17: 3,711,673 km (0.096 R)
• M18: 3,927,991 km (0.092 R)
• M19: 4,056,047 km (0.101 R)
• M20: 4,222,998 km (0.065 R)
• M21: 4,449,041 km (0.058 R)
• M22: 4,874,048 km (0.089 R)
• M23: 5,191,495 km (0.097 R)
• M24: 5,536,168 km (0.111 R)
• M25: 5,951,452 km (0.094 R)
• M26: 6,099,255 km (0.049 R)
• M27: 6,312,432 km (0.114 R)
• M28: 6,658,900 km (0.1 R)
• M29: 7,145,393 km (0.07 R)
• M30: 7,392,977 km (0.116 R)
• M31: 7,574,888 km (0.113 R)
• M32: 8,625,664 km (0.059 R)
• M33: 9,034,664 km (0.054 R)
• M34: 9,846,532 km (0.082 R)
• M35: 10,604,993 km (0.099 R)
• M36: 10,836,271 km (0.074 R)
• M37: 11,121,106 km (0.104 R)
• M38: 11,830,948 km (0.068 R)
• M39: 12,474,368 km (0.068 R)
• M40: 13,019,203 km (0.095 R)
• M41: 13,349,815 km (0.056 R)
• M42: 13,488,492 km (0.093 R)
• M43: 13,683,268 km (0.102 R)
• M44: 14,132,212 km (0.109 R)
• M45: 14,786,104 km (0.093 R)
• M46: 15,102,204 km (0.103 R)
• M47: 15,799,929 km (0.064 R)
• M48: 16,241,392 km (0.101 R)
• M49: 16,627,205 km (0.073 R)
• M50: 17,166,505 km (0.082 R)
• M51: 17,257,012 km (0.102 R)
• M52: 17,590,017 km (0.102 R)
• M53: 17,925,116 km (0.078 R)
• M54: 19,255,490 km (0.12 R)
• M55: 20,107,001 km (0.101 R)
• M56: 20,457,509 km (0.114 R)
• M57: 20,553,401 km (0.115 R)
• M58: 20,809,961 km (0.095 R)
• M59: 21,132,195 km (0.053 R)
• M60: 21,358,686 km (0.084 R)
• M61: 21,846,824 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.4

Radius: 7.2

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.23 AU - 21.97 AU

Year: 29154 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,684,161 km

• M1: 162,164 km (0.118 R)
• M2: 698,622 km (0.07 R)
• M3: 1,891,067 km (0.056 R)
• M4: 2,878,413 km (0.116 R)
• M5: 4,312,757 km (0.105 R)
• M6: 5,017,213 km (0.084 R)
• M7: 5,525,846 km (0.047 R)
• M8: 5,757,124 km (0.102 R)
• M9: 5,932,752 km (0.097 R)
• M10: 6,409,521 km (0.047 R)
• M11: 6,652,617 km (0.101 R)
• M12: 6,898,706 km (0.066 R)
• M13: 7,273,448 km (0.078 R)
• M14: 7,912,830 km (0.11 R)
• M15: 8,972,731 km (0.119 R)
• M16: 9,313,066 km (0.068 R)
• M17: 9,381,731 km (0.109 R)
• M18: 9,657,590 km (0.107 R)
• M19: 10,147,074 km (0.084 R)
• M20: 11,149,978 km (0.1 R)
• M21: 11,737,150 km (0.111 R)
• M22: 11,811,350 km (0.078 R)
• M23: 12,334,494 km (0.106 R)
• M24: 12,865,118 km (0.039 R)
• M25: 13,171,793 km (0.103 R)
• M26: 13,248,836 km (0.078 R)
• M27: 14,184,721 km (0.068 R)
• M28: 15,061,514 km (0.096 R)
• M29: 15,546,959 km (0.107 R)
• M30: 16,783,236 km (0.115 R)
• M31: 19,524,168 km (0.084 R)
• M32: 19,700,095 km (0.093 R)
• M33: 19,788,208 km (0.109 R)
• M34: 20,408,890 km (0.09 R)
• M35: 20,766,428 km (0.055 R)
• M36: 21,035,854 km (0.079 R)
• M37: 23,700,192 km (0.12 R)
• M38: 24,833,396 km (0.057 R)
• M39: 26,956,340 km (0.077 R)
• M40: 27,742,626 km (0.092 R)
• M41: 29,539,296 km (0.077 R)
• M42: 30,962,570 km (0.117 R)
• M43: 35,043,152 km (0.11 R)
• M44: 36,982,838 km (0.116 R)
• M45: 37,091,595 km (0.1 R)
• M46: 37,637,029 km (0.086 R)
• M47: 38,075,351 km (0.09 R)
• M48: 38,185,156 km (0.107 R)
• M49: 38,405,214 km (0.057 R)
• M50: 40,628,239 km (0.073 R)
• M51: 41,529,117 km (0.04 R)
• M52: 41,642,063 km (0.04 R)
• M53: 43,121,287 km (0.104 R)
• M54: 43,579,954 km (0.06 R)
• M55: 44,386,287 km (0.043 R)
• M56: 46,248,032 km (0.115 R)
• M57: 50,167,646 km (0.032 R)
• M58: 51,376,247 km (0.108 R)
• M59: 53,452,815 km (0.112 R)
• M60: 54,192,277 km (0.097 R)
• M61: 56,055,519 km (0.091 R)
• M62: 60,100,346 km (0.03 R)
• M63: 61,254,793 km (0.042 R)
• M64: 63,585,528 km (0.052 R)
• M65: 65,813,339 km (0.081 R)
• M66: 66,870,547 km (0.118 R)
• M67: 67,933,440 km (0.073 R)
• M68: 68,333,465 km (0.039 R)
• M69: 68,600,497 km (0.096 R)
• M70: 70,345,108 km (0.072 R)
• M71: 72,104,229 km (0.074 R)
• M72: 73,194,049 km (0.049 R)
• M73: 73,740,979 km (0.115 R)
• M74: 75,803,934 km (0.106 R)
• M75: 75,942,162 km (0.058 R)
• M76: 79,705,297 km (0.092 R)
• M77: 82,105,744 km (0.118 R)
• M78: 85,247,150 km (0.096 R)
• M79: 87,266,571 km (0.054 R)
• M80: 87,701,453 km (0.114 R)
• M81: 88,718,718 km (0.079 R)
• M82: 89,886,180 km (0.059 R)
• M83: 90,618,461 km (0.085 R)
• M84: 92,088,859 km (0.078 R)
• M85: 96,696,922 km (0.119 R)
• M86: 96,846,819 km (0.116 R)
• M87: 97,597,501 km (0.106 R)
• M88: 99,255,644 km (0.115 R)
• M89: 99,406,887 km (0.036 R)
• M90: 100,619,229 km (0.077 R)
• M91: 100,771,220 km (0.099 R)
• M92: 100,923,212 km (0.09 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 11,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit