🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.56 AU - 0.92 AU

Year: 242 Days

Day: 35.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.34 AU - 1.74 AU

Year: 728 Days

Day: 41.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 151.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.96 AU - 3.3 AU

Year: 2109 Days

Day: 28.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,328,716 km

• M1: 848,818 km (0.071 R)
• M2: 1,850,077 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.8 AU - 4.44 AU

Year: 3185 Days

Day: 33 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.7

Radius: 12.8

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.8 AU - 7.8 AU

Year: 7511 Days

Day: 8.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,328,716 km

• M1: 202,107 km (0.112 R)
• M2: 338,989 km (0.109 R)
• M3: 697,575 km (0.099 R)
• M4: 894,894 km (0.056 R)
• M5: 1,269,637 km (0.101 R)
• M6: 1,629,270 km (0.118 R)
• M7: 1,745,658 km (0.07 R)
• M8: 1,865,037 km (0.069 R)
• M9: 1,998,478 km (0.055 R)
• M10: 2,491,253 km (0.045 R)
• M11: 2,969,368 km (0.067 R)
• M12: 4,170,340 km (0.115 R)
• M13: 4,586,072 km (0.086 R)
• M14: 4,799,100 km (0.071 R)
• M15: 4,999,710 km (0.087 R)
• M16: 5,409,609 km (0.046 R)
• M17: 5,929,012 km (0.108 R)
• M18: 6,669,223 km (0.099 R)
• M19: 7,314,438 km (0.118 R)
• M20: 8,477,412 km (0.052 R)
• M21: 8,701,959 km (0.108 R)
• M22: 9,156,736 km (0.107 R)
• M23: 9,483,757 km (0.098 R)
• M24: 10,307,892 km (0.047 R)
• M25: 10,407,524 km (0.07 R)
• M26: 10,507,605 km (0.096 R)
• M27: 11,175,559 km (0.036 R)
• M28: 12,150,489 km (0.12 R)
• M29: 12,255,955 km (0.109 R)
• M30: 12,658,972 km (0.056 R)
• M31: 12,829,962 km (0.106 R)
• M32: 13,456,478 km (0.112 R)
• M33: 14,582,352 km (0.099 R)
• M34: 15,304,161 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.4

Radius: 6.4

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.61 AU - 13.55 AU

Year: 16991 Days

Day: 22.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,328,716 km

• M1: 347,067 km (0.118 R)
• M2: 713,731 km (0.101 R)
• M3: 815,458 km (0.115 R)
• M4: 965,953 km (0.109 R)
• M5: 1,172,548 km (0.06 R)
• M6: 1,269,039 km (0.051 R)
• M7: 1,343,090 km (0.081 R)
• M8: 1,393,355 km (0.119 R)
• M9: 1,600,548 km (0.071 R)
• M10: 1,735,036 km (0.057 R)
• M11: 1,873,414 km (0.071 R)
• M12: 1,958,087 km (0.115 R)
• M13: 2,249,802 km (0.11 R)
• M14: 3,171,176 km (0.075 R)
• M15: 3,513,156 km (0.106 R)
• M16: 3,866,955 km (0.101 R)
• M17: 3,975,414 km (0.089 R)
• M18: 4,195,173 km (0.056 R)
• M19: 4,684,957 km (0.076 R)
• M20: 5,312,520 km (0.085 R)
• M21: 5,676,940 km (0.109 R)
• M22: 5,924,524 km (0.093 R)
• M23: 6,007,850 km (0.119 R)
• M24: 6,774,988 km (0.111 R)
• M25: 6,818,521 km (0.044 R)
• M26: 6,993,551 km (0.078 R)
• M27: 7,037,533 km (0.111 R)
• M28: 7,258,788 km (0.108 R)
• M29: 7,482,437 km (0.103 R)
• M30: 8,120,771 km (0.098 R)
• M31: 8,966,747 km (0.051 R)
• M32: 9,110,510 km (0.043 R)
• M33: 9,742,113 km (0.074 R)
• M34: 10,488,307 km (0.091 R)
• M35: 10,690,413 km (0.048 R)
• M36: 11,511,706 km (0.118 R)
• M37: 11,929,981 km (0.076 R)
• M38: 12,193,872 km (0.051 R)
• M39: 12,353,194 km (0.065 R)
• M40: 15,050,593 km (0.108 R)
• M41: 15,335,876 km (0.092 R)
• M42: 15,622,805 km (0.112 R)
• M43: 15,737,995 km (0.078 R)
• M44: 17,560,696 km (0.058 R)
• M45: 17,800,651 km (0.053 R)
• M46: 18,284,001 km (0.096 R)
• M47: 19,387,136 km (0.105 R)
• M48: 19,635,169 km (0.096 R)
• M49: 19,759,485 km (0.107 R)
• M50: 20,259,890 km (0.109 R)
• M51: 21,272,967 km (0.08 R)
• M52: 21,528,929 km (0.051 R)
• M53: 22,562,500 km (0.061 R)
• M54: 23,150,869 km (0.115 R)
• M55: 23,678,201 km (0.081 R)
• M56: 24,076,431 km (0.093 R)
• M57: 24,142,852 km (0.119 R)
• M58: 24,610,645 km (0.116 R)
• M59: 24,744,834 km (0.107 R)
• M60: 25,081,280 km (0.114 R)
• M61: 25,283,835 km (0.099 R)
• M62: 27,062,554 km (0.113 R)
• M63: 27,548,448 km (0.081 R)
• M64: 27,618,011 km (0.101 R)
• M65: 28,177,208 km (0.093 R)
• M66: 28,317,531 km (0.077 R)
• M67: 29,164,554 km (0.062 R)
• M68: 29,591,356 km (0.077 R)
• M69: 29,876,939 km (0.086 R)
• M70: 31,173,354 km (0.1 R)
• M71: 31,318,613 km (0.108 R)
• M72: 33,671,938 km (0.084 R)
• M73: 34,044,735 km (0.1 R)
• M74: 35,322,600 km (0.119 R)
• M75: 35,398,297 km (0.116 R)
• M76: 35,549,690 km (0.11 R)
• M77: 35,929,369 km (0.109 R)
• M78: 36,081,510 km (0.087 R)
• M79: 38,079,988 km (0.1 R)
• M80: 40,035,083 km (0.091 R)
• M81: 40,667,732 km (0.09 R)
• M82: 41,542,880 km (0.083 R)
• M83: 47,171,949 km (0.115 R)
• M84: 47,255,275 km (0.089 R)
• M85: 47,923,678 km (0.063 R)
• M86: 49,692,972 km (0.114 R)
• M87: 50,628,258 km (0.072 R)
• M88: 51,569,378 km (0.066 R)
• M89: 51,999,023 km (0.038 R)
• M90: 52,948,521 km (0.111 R)
• M91: 54,252,416 km (0.109 R)
• M92: 55,478,969 km (0.091 R)
• M93: 55,830,973 km (0.102 R)
• M94: 57,335,778 km (0.098 R)
• M95: 57,424,788 km (0.063 R)
• M96: 58,495,460 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.4

Radius: 4.3

Gravity: 22.74 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.66 AU - 14.98 AU

Year: 21725 Days

Day: 17.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,328,716 km

• M1: 132,245 km (0.095 R)
• M2: 559,197 km (0.071 R)
• M3: 1,007,093 km (0.058 R)
• M4: 1,211,144 km (0.11 R)
• M5: 1,569,431 km (0.048 R)
• M6: 1,656,647 km (0.086 R)
• M7: 2,245,015 km (0.103 R)
• M8: 2,785,812 km (0.118 R)
• M9: 4,464,150 km (0.12 R)
• M10: 5,311,024 km (0.096 R)
• M11: 5,398,389 km (0.062 R)
• M12: 5,842,395 km (0.088 R)
• M13: 5,887,424 km (0.1 R)
• M14: 6,344,296 km (0.067 R)
• M15: 7,486,476 km (0.112 R)
• M16: 7,732,415 km (0.084 R)
• M17: 8,181,508 km (0.101 R)
• M18: 8,741,901 km (0.102 R)
• M19: 8,948,795 km (0.112 R)
• M20: 9,420,178 km (0.09 R)
• M21: 9,525,944 km (0.105 R)
• M22: 10,660,943 km (0.116 R)
• M23: 10,771,196 km (0.103 R)
• M24: 11,048,551 km (0.102 R)
• M25: 11,952,122 km (0.104 R)
• M26: 12,879,030 km (0.112 R)
• M27: 14,009,392 km (0.087 R)
• M28: 14,251,441 km (0.096 R)
• M29: 14,739,579 km (0.073 R)
• M30: 15,109,235 km (0.102 R)
• M31: 15,669,479 km (0.078 R)
• M32: 15,920,654 km (0.113 R)
• M33: 15,983,635 km (0.09 R)
• M34: 16,236,605 km (0.118 R)
• M35: 17,781,203 km (0.097 R)
• M36: 18,174,795 km (0.104 R)
• M37: 18,836,915 km (0.084 R)
• M38: 19,641,752 km (0.076 R)
• M39: 22,971,800 km (0.115 R)
• M40: 23,687,327 km (0.035 R)
• M41: 25,286,827 km (0.082 R)
• M42: 25,507,634 km (0.067 R)
• M43: 25,581,385 km (0.111 R)
• M44: 26,099,593 km (0.113 R)
• M45: 26,322,643 km (0.092 R)
• M46: 26,770,838 km (0.052 R)
• M47: 27,146,329 km (0.077 R)
• M48: 28,588,751 km (0.073 R)
• M49: 28,818,683 km (0.092 R)
• M50: 29,126,406 km (0.103 R)
• M51: 30,055,858 km (0.109 R)
• M52: 30,916,345 km (0.091 R)
• M53: 31,073,722 km (0.078 R)
• M54: 32,262,127 km (0.073 R)
• M55: 32,821,773 km (0.094 R)
• M56: 34,113,102 km (0.039 R)
• M57: 35,667,872 km (0.115 R)
• M58: 37,748,629 km (0.083 R)
• M59: 38,591,912 km (0.118 R)
• M60: 39,271,087 km (0.057 R)
• M61: 40,813,291 km (0.066 R)
• M62: 40,985,927 km (0.094 R)
• M63: 42,725,152 km (0.062 R)
• M64: 42,812,667 km (0.038 R)
• M65: 43,427,514 km (0.083 R)
• M66: 43,780,116 km (0.117 R)
• M67: 43,868,528 km (0.087 R)
• M68: 44,754,746 km (0.07 R)
• M69: 45,826,166 km (0.106 R)
• M70: 46,545,134 km (0.063 R)
• M71: 47,721,272 km (0.092 R)
• M72: 47,812,227 km (0.065 R)
• M73: 48,449,963 km (0.086 R)
• M74: 51,494,429 km (0.083 R)
• M75: 52,148,172 km (0.118 R)
• M76: 52,616,713 km (0.043 R)
• M77: 53,558,132 km (0.103 R)
• M78: 54,790,220 km (0.117 R)
• M79: 55,171,246 km (0.114 R)
• M80: 55,457,576 km (0.029 R)
• M81: 55,553,169 km (0.114 R)
• M82: 56,704,026 km (0.075 R)
• M83: 58,542,284 km (0.095 R)
• M84: 59,713,336 km (0.106 R)
• M85: 60,203,569 km (0.09 R)
• M86: 61,089,338 km (0.048 R)
• M87: 61,682,194 km (0.107 R)
• M88: 61,781,228 km (0.108 R)
• M89: 62,475,811 km (0.103 R)
• M90: 64,373,759 km (0.069 R)
• M91: 67,205,347 km (0.083 R)
• M92: 68,226,353 km (0.091 R)
• M93: 68,328,678 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 14,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit