🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.69 AU - 0.71 AU

Year: 216 Days

Day: 21.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,358,983 km

• M1: 253,269 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.84 AU - 1.24 AU

Year: 391 Days

Day: 13.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,358,983 km

• M1: 35,155 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.42 AU - 2.12 AU

Year: 869 Days

Day: 19.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.67 AU - 2.37 AU

Year: 1059 Days

Day: 40.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 104.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.32 AU - 2.96 AU

Year: 1583 Days

Day: 44.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,358,983 km

• M1: 479,312 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.12 AU - 3.52 AU

Year: 2232 Days

Day: 19.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.72 AU - 5.38 AU

Year: 3581 Days

Day: 35 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,358,983 km

• M1: 939,923 km (0.051 R)

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.7

Radius: 9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.41 AU - 8.67 AU

Year: 6892 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 100,358,983 km

• M1: 113,395 km (0.099 R)
• M2: 177,423 km (0.102 R)
• M3: 249,380 km (0.039 R)
• M4: 314,006 km (0.107 R)
• M5: 405,560 km (0.114 R)
• M6: 574,007 km (0.107 R)
• M7: 651,499 km (0.047 R)
• M8: 724,353 km (0.094 R)
• M9: 1,007,542 km (0.114 R)
• M10: 1,171,800 km (0.066 R)
• M11: 1,376,749 km (0.091 R)
• M12: 1,516,174 km (0.088 R)
• M13: 1,751,492 km (0.117 R)
• M14: 1,809,237 km (0.069 R)
• M15: 1,879,548 km (0.043 R)
• M16: 1,986,510 km (0.103 R)
• M17: 2,232,000 km (0.102 R)
• M18: 2,371,126 km (0.08 R)
• M19: 2,461,334 km (0.109 R)
• M20: 2,552,588 km (0.105 R)
• M21: 2,645,040 km (0.115 R)
• M22: 2,725,075 km (0.105 R)
• M23: 2,874,224 km (0.111 R)
• M24: 2,942,889 km (0.046 R)
• M25: 3,067,804 km (0.054 R)
• M26: 3,137,965 km (0.105 R)
• M27: 3,265,722 km (0.09 R)
• M28: 3,497,149 km (0.037 R)
• M29: 3,884,758 km (0.119 R)
• M30: 4,587,718 km (0.108 R)
• M31: 4,929,100 km (0.119 R)
• M32: 5,380,287 km (0.075 R)
• M33: 5,482,313 km (0.055 R)
• M34: 5,550,829 km (0.091 R)
• M35: 5,862,142 km (0.101 R)
• M36: 6,214,894 km (0.072 R)
• M37: 6,411,914 km (0.117 R)
• M38: 6,977,993 km (0.084 R)
• M39: 7,089,443 km (0.119 R)
• M40: 7,389,536 km (0.076 R)
• M41: 7,484,232 km (0.066 R)
• M42: 7,674,670 km (0.051 R)
• M43: 7,847,456 km (0.076 R)
• M44: 8,021,587 km (0.117 R)
• M45: 8,138,423 km (0.103 R)
• M46: 8,531,866 km (0.094 R)
• M47: 8,810,866 km (0.114 R)
• M48: 10,040,859 km (0.093 R)
• M49: 10,187,914 km (0.116 R)
• M50: 10,356,661 km (0.111 R)
• M51: 10,505,211 km (0.066 R)
• M52: 10,933,510 km (0.08 R)
• M53: 11,236,745 km (0.117 R)
• M54: 11,542,673 km (0.117 R)
• M55: 11,829,302 km (0.109 R)
• M56: 12,499,650 km (0.089 R)
• M57: 12,612,447 km (0.052 R)
• M58: 12,703,103 km (0.079 R)
• M59: 12,930,492 km (0.068 R)
• M60: 13,320,194 km (0.092 R)
• M61: 13,389,309 km (0.051 R)
• M62: 14,111,118 km (0.036 R)
• M63: 14,275,975 km (0.052 R)
• M64: 14,654,907 km (0.106 R)
• M65: 14,845,644 km (0.073 R)
• M66: 15,350,238 km (0.11 R)
• M67: 15,762,828 km (0.114 R)
• M68: 15,982,737 km (0.084 R)
• M69: 16,326,812 km (0.118 R)
• M70: 16,648,597 km (0.091 R)

Asteroid Belt

Center: 12.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.7

Radius: 7.9

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.81 AU - 21.91 AU

Year: 27848 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,358,983 km

• M1: 360,830 km (0.091 R)
• M2: 518,506 km (0.108 R)
• M3: 672,143 km (0.069 R)
• M4: 1,185,713 km (0.11 R)
• M5: 1,608,776 km (0.067 R)
• M6: 1,876,107 km (0.111 R)
• M7: 2,324,452 km (0.104 R)
• M8: 2,452,507 km (0.069 R)
• M9: 2,760,230 km (0.099 R)
• M10: 3,221,291 km (0.073 R)
• M11: 3,316,435 km (0.05 R)
• M12: 3,460,947 km (0.113 R)
• M13: 3,656,770 km (0.111 R)
• M14: 4,110,650 km (0.116 R)
• M15: 4,689,594 km (0.1 R)
• M16: 4,743,599 km (0.087 R)
• M17: 5,463,165 km (0.066 R)
• M18: 6,940,593 km (0.049 R)
• M19: 8,076,191 km (0.051 R)
• M20: 10,163,231 km (0.11 R)
• M21: 10,798,722 km (0.113 R)
• M22: 11,374,525 km (0.052 R)
• M23: 11,812,846 km (0.107 R)
• M24: 13,313,612 km (0.04 R)
• M25: 13,930,703 km (0.119 R)
• M26: 14,635,908 km (0.078 R)
• M27: 15,999,492 km (0.069 R)
• M28: 16,655,180 km (0.113 R)
• M29: 17,319,693 km (0.087 R)
• M30: 17,403,319 km (0.042 R)
• M31: 17,655,092 km (0.097 R)
• M32: 17,992,734 km (0.077 R)
• M33: 20,238,797 km (0.062 R)
• M34: 20,415,173 km (0.066 R)
• M35: 21,664,464 km (0.05 R)
• M36: 22,116,549 km (0.03 R)
• M37: 24,893,834 km (0.118 R)
• M38: 25,557,599 km (0.091 R)
• M39: 26,131,158 km (0.112 R)
• M40: 27,485,916 km (0.107 R)
• M41: 27,975,251 km (0.063 R)
• M42: 30,363,880 km (0.075 R)
• M43: 31,992,253 km (0.099 R)
• M44: 32,610,241 km (0.106 R)
• M45: 34,382,527 km (0.088 R)
• M46: 35,972,005 km (0.091 R)
• M47: 37,152,781 km (0.118 R)
• M48: 38,346,273 km (0.074 R)
• M49: 39,332,123 km (0.034 R)
• M50: 40,770,805 km (0.056 R)
• M51: 42,452,136 km (0.09 R)
• M52: 44,384,940 km (0.067 R)
• M53: 47,045,090 km (0.059 R)
• M54: 47,513,032 km (0.064 R)
• M55: 49,756,551 km (0.082 R)
• M56: 50,591,906 km (0.118 R)
• M57: 51,311,471 km (0.119 R)
• M58: 52,518,427 km (0.069 R)
• M59: 53,246,969 km (0.054 R)
• M60: 54,101,172 km (0.033 R)
• M61: 55,083,133 km (0.111 R)
• M62: 57,438,551 km (0.119 R)
• M63: 57,938,507 km (0.107 R)
• M64: 58,063,870 km (0.067 R)
• M65: 59,573,762 km (0.038 R)
• M66: 61,479,190 km (0.075 R)
• M67: 61,990,665 km (0.065 R)
• M68: 62,247,076 km (0.059 R)
• M69: 62,375,281 km (0.106 R)
• M70: 62,760,645 km (0.075 R)
• M71: 64,699,284 km (0.069 R)
• M72: 65,480,185 km (0.034 R)
• M73: 66,133,329 km (0.102 R)
• M74: 66,264,227 km (0.078 R)
• M75: 70,364,406 km (0.112 R)
• M76: 70,899,517 km (0.12 R)
• M77: 71,301,636 km (0.09 R)
• M78: 76,049,125 km (0.078 R)
• M79: 76,323,487 km (0.09 R)
• M80: 77,976,394 km (0.068 R)
• M81: 79,780,544 km (0.084 R)
• M82: 81,037,615 km (0.099 R)
• M83: 81,598,308 km (0.095 R)
• M84: 83,429,835 km (0.109 R)
• M85: 83,854,394 km (0.075 R)
• M86: 85,559,660 km (0.095 R)
• M87: 86,416,706 km (0.096 R)
• M88: 86,559,871 km (0.116 R)
• M89: 89,583,244 km (0.095 R)
• M90: 90,744,124 km (0.055 R)
• M91: 91,035,241 km (0.093 R)
• M92: 92,202,254 km (0.084 R)
• M93: 93,668,164 km (0.067 R)
• M94: 95,733,213 km (0.078 R)
• M95: 96,771,272 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 13,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit