🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.56 AU - 0.84 AU

Year: 207 Days

Day: 38.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.82 AU - 1.16 AU

Year: 348 Days

Day: 44.9 Hours

Environment

Temp: 83 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.63 AU - 2.21 AU

Year: 939 Days

Day: 22.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,540,934 km

• M1: 205,248 km (0.117 R)
• M2: 1,153,400 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.78 AU - 2.52 AU

Year: 1113 Days

Day: 45.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.66 AU - 4.24 AU

Year: 2772 Days

Day: 43.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.2

Radius: 8.8

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.43 AU - 15.27 AU

Year: 16265 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,540,934 km

• M1: 207,343 km (0.076 R)
• M2: 274,512 km (0.077 R)
• M3: 556,055 km (0.082 R)
• M4: 705,354 km (0.081 R)
• M5: 820,544 km (0.094 R)
• M6: 967,449 km (0.089 R)
• M7: 1,459,626 km (0.058 R)
• M8: 1,701,077 km (0.038 R)
• M9: 1,955,543 km (0.073 R)
• M10: 2,429,918 km (0.107 R)
• M11: 2,864,350 km (0.095 R)
• M12: 3,362,212 km (0.119 R)
• M13: 3,641,511 km (0.072 R)
• M14: 3,886,852 km (0.115 R)
• M15: 5,423,222 km (0.102 R)
• M16: 5,845,686 km (0.113 R)
• M17: 6,772,296 km (0.087 R)
• M18: 7,023,620 km (0.07 R)
• M19: 7,954,119 km (0.102 R)
• M20: 9,421,076 km (0.039 R)
• M21: 10,042,355 km (0.084 R)
• M22: 10,969,563 km (0.12 R)
• M23: 11,264,869 km (0.088 R)
• M24: 11,443,340 km (0.116 R)
• M25: 12,045,172 km (0.064 R)
• M26: 12,349,903 km (0.101 R)
• M27: 12,780,744 km (0.068 R)
• M28: 12,966,994 km (0.034 R)
• M29: 13,594,108 km (0.12 R)
• M30: 14,359,600 km (0.062 R)
• M31: 14,553,180 km (0.054 R)
• M32: 15,932,472 km (0.1 R)
• M33: 16,671,486 km (0.079 R)
• M34: 17,011,073 km (0.118 R)
• M35: 17,974,035 km (0.091 R)
• M36: 18,392,310 km (0.06 R)
• M37: 18,532,334 km (0.095 R)
• M38: 19,809,152 km (0.108 R)
• M39: 19,880,959 km (0.092 R)
• M40: 20,385,702 km (0.086 R)
• M41: 21,407,904 km (0.09 R)
• M42: 23,274,437 km (0.086 R)
• M43: 23,425,979 km (0.105 R)
• M44: 25,192,581 km (0.062 R)
• M45: 26,131,158 km (0.056 R)
• M46: 27,081,254 km (0.047 R)
• M47: 27,480,381 km (0.097 R)
• M48: 28,042,570 km (0.087 R)
• M49: 28,123,203 km (0.055 R)
• M50: 28,608,498 km (0.103 R)
• M51: 28,689,580 km (0.089 R)
• M52: 32,251,057 km (0.116 R)
• M53: 32,420,103 km (0.111 R)
• M54: 35,687,021 km (0.091 R)
• M55: 36,740,190 km (0.078 R)
• M56: 37,714,670 km (0.106 R)
• M57: 38,787,287 km (0.03 R)
• M58: 40,688,526 km (0.101 R)
• M59: 41,420,808 km (0.066 R)
• M60: 45,620,020 km (0.064 R)
• M61: 47,625,529 km (0.071 R)
• M62: 48,203,875 km (0.09 R)
• M63: 48,881,553 km (0.086 R)
• M64: 49,172,820 km (0.093 R)
• M65: 50,540,145 km (0.119 R)
• M66: 52,714,101 km (0.115 R)
• M67: 53,712,218 km (0.118 R)
• M68: 53,912,529 km (0.098 R)
• M69: 54,213,670 km (0.117 R)
• M70: 56,133,160 km (0.107 R)
• M71: 56,234,887 km (0.12 R)
• M72: 57,254,695 km (0.042 R)
• M73: 57,561,820 km (0.098 R)
• M74: 58,486,484 km (0.089 R)
• M75: 60,454,744 km (0.066 R)
• M76: 61,289,948 km (0.118 R)
• M77: 61,499,385 km (0.099 R)
• M78: 62,129,043 km (0.119 R)
• M79: 62,866,261 km (0.085 R)
• M80: 64,455,888 km (0.072 R)
• M81: 65,095,419 km (0.11 R)
• M82: 65,202,232 km (0.03 R)
• M83: 65,522,970 km (0.062 R)
• M84: 66,380,914 km (0.096 R)
• M85: 66,811,307 km (0.098 R)
• M86: 67,134,588 km (0.107 R)
• M87: 68,650,463 km (0.041 R)
• M88: 69,194,550 km (0.053 R)
• M89: 70,177,558 km (0.054 R)
• M90: 71,605,619 km (0.085 R)
• M91: 72,047,083 km (0.071 R)
• M92: 72,489,294 km (0.049 R)
• M93: 73,154,256 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.5

Radius: 7.5

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.1 AU - 16.38 AU

Year: 17011 Days

Day: 17.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,540,934 km

• M1: 255,214 km (0.089 R)
• M2: 534,214 km (0.085 R)
• M3: 1,487,302 km (0.105 R)
• M4: 1,537,417 km (0.118 R)
• M5: 1,717,234 km (0.111 R)
• M6: 1,823,149 km (0.031 R)
• M7: 1,931,159 km (0.087 R)
• M8: 2,326,247 km (0.058 R)
• M9: 3,092,637 km (0.068 R)
• M10: 3,553,697 km (0.063 R)
• M11: 3,757,899 km (0.093 R)
• M12: 3,965,989 km (0.105 R)
• M13: 4,321,134 km (0.068 R)
• M14: 5,253,129 km (0.059 R)
• M15: 6,368,082 km (0.098 R)
• M16: 6,867,739 km (0.101 R)
• M17: 7,293,644 km (0.119 R)
• M18: 7,597,029 km (0.069 R)
• M19: 7,816,190 km (0.052 R)
• M20: 10,072,125 km (0.103 R)
• M21: 10,264,658 km (0.105 R)
• M22: 10,555,626 km (0.099 R)
• M23: 11,046,756 km (0.091 R)
• M24: 12,051,305 km (0.073 R)
• M25: 12,875,889 km (0.113 R)
• M26: 13,032,518 km (0.046 R)
• M27: 14,039,012 km (0.058 R)
• M28: 14,200,279 km (0.107 R)
• M29: 14,742,122 km (0.089 R)
• M30: 15,401,250 km (0.095 R)
• M31: 15,512,102 km (0.081 R)
• M32: 16,407,894 km (0.034 R)
• M33: 16,919,220 km (0.102 R)
• M34: 17,148,105 km (0.074 R)
• M35: 17,320,591 km (0.114 R)
• M36: 17,957,429 km (0.1 R)
• M37: 18,543,105 km (0.111 R)
• M38: 18,660,988 km (0.108 R)
• M39: 18,897,652 km (0.085 R)
• M40: 20,459,154 km (0.052 R)
• M41: 20,520,041 km (0.075 R)
• M42: 20,825,370 km (0.08 R)
• M43: 21,440,516 km (0.081 R)
• M44: 22,186,561 km (0.069 R)
• M45: 22,311,774 km (0.089 R)
• M46: 26,042,596 km (0.109 R)
• M47: 26,439,329 km (0.076 R)
• M48: 26,638,594 km (0.04 R)
• M49: 27,776,585 km (0.116 R)
• M50: 27,844,053 km (0.11 R)
• M51: 28,114,377 km (0.109 R)
• M52: 29,410,044 km (0.119 R)
• M53: 29,754,268 km (0.118 R)
• M54: 29,823,383 km (0.047 R)
• M55: 30,446,757 km (0.119 R)
• M56: 31,918,202 km (0.092 R)
• M57: 32,342,760 km (0.05 R)
• M58: 33,340,877 km (0.102 R)
• M59: 34,132,250 km (0.089 R)
• M60: 34,638,938 km (0.109 R)
• M61: 35,075,315 km (0.112 R)
• M62: 37,433,277 km (0.067 R)
• M63: 37,881,023 km (0.114 R)
• M64: 38,932,696 km (0.079 R)
• M65: 39,537,969 km (0.099 R)
• M66: 39,765,807 km (0.116 R)
• M67: 41,603,766 km (0.1 R)
• M68: 41,912,686 km (0.072 R)
• M69: 42,377,636 km (0.116 R)
• M70: 42,610,710 km (0.117 R)
• M71: 43,625,881 km (0.078 R)
• M72: 44,333,329 km (0.108 R)
• M73: 45,282,378 km (0.107 R)
• M74: 45,361,814 km (0.098 R)
• M75: 47,926,819 km (0.104 R)
• M76: 48,007,752 km (0.093 R)
• M77: 48,900,702 km (0.092 R)
• M78: 49,963,295 km (0.115 R)
• M79: 50,373,941 km (0.119 R)
• M80: 54,372,992 km (0.048 R)
• M81: 55,473,583 km (0.043 R)
• M82: 56,325,094 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.1

Radius: 3.1

Gravity: 20.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17 AU - 19.48 AU

Year: 27507 Days

Day: 19.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,540,934 km

• M1: 44,131 km (0.097 R)
• M2: 228,735 km (0.115 R)
• M3: 363,373 km (0.08 R)
• M4: 957,127 km (0.084 R)
• M5: 1,171,351 km (0.093 R)
• M6: 1,426,416 km (0.087 R)
• M7: 1,587,533 km (0.12 R)
• M8: 1,955,992 km (0.113 R)
• M9: 2,226,166 km (0.065 R)
• M10: 2,636,662 km (0.108 R)
• M11: 2,701,887 km (0.094 R)
• M12: 3,383,006 km (0.118 R)
• M13: 3,453,916 km (0.099 R)
• M14: 3,525,274 km (0.073 R)
• M15: 3,779,141 km (0.078 R)
• M16: 3,815,793 km (0.1 R)
• M17: 4,458,166 km (0.116 R)
• M18: 4,614,197 km (0.086 R)
• M19: 5,052,369 km (0.115 R)
• M20: 5,214,982 km (0.096 R)
• M21: 5,296,961 km (0.041 R)
• M22: 5,587,032 km (0.119 R)
• M23: 7,618,122 km (0.119 R)
• M24: 7,804,521 km (0.098 R)
• M25: 8,613,247 km (0.069 R)
• M26: 8,710,186 km (0.091 R)
• M27: 8,953,881 km (0.026 R)
• M28: 9,448,302 km (0.1 R)
• M29: 9,548,234 km (0.046 R)
• M30: 9,648,464 km (0.074 R)
• M31: 9,698,729 km (0.077 R)
• M32: 10,983,476 km (0.074 R)
• M33: 11,035,985 km (0.025 R)
• M34: 11,088,493 km (0.107 R)
• M35: 11,618,967 km (0.103 R)
• M36: 12,211,824 km (0.079 R)
• M37: 12,869,755 km (0.06 R)
• M38: 13,035,958 km (0.091 R)
• M39: 13,314,659 km (0.102 R)
• M40: 13,482,807 km (0.115 R)
• M41: 13,595,305 km (0.098 R)
• M42: 13,991,590 km (0.116 R)
• M43: 15,144,391 km (0.093 R)
• M44: 16,327,261 km (0.12 R)
• M45: 16,990,429 km (0.12 R)
• M46: 18,467,558 km (0.063 R)
• M47: 18,592,472 km (0.119 R)
• M48: 19,348,091 km (0.115 R)
• M49: 21,084,324 km (0.105 R)
• M50: 21,542,542 km (0.069 R)
• M51: 21,739,862 km (0.076 R)
• M52: 21,871,807 km (0.072 R)
• M53: 22,869,774 km (0.095 R)
• M54: 24,565,466 km (0.072 R)
• M55: 25,532,766 km (0.063 R)
• M56: 25,811,317 km (0.118 R)
• M57: 26,231,089 km (0.117 R)
• M58: 29,232,471 km (0.078 R)
• M59: 29,596,892 km (0.062 R)
• M60: 31,069,683 km (0.086 R)
• M61: 31,144,033 km (0.077 R)
• M62: 31,516,232 km (0.051 R)
• M63: 32,415,465 km (0.093 R)
• M64: 33,247,229 km (0.119 R)
• M65: 34,777,466 km (0.073 R)
• M66: 36,252,351 km (0.108 R)
• M67: 36,565,460 km (0.108 R)
• M68: 37,589,158 km (0.088 R)
• M69: 38,382,924 km (0.092 R)
• M70: 39,022,006 km (0.091 R)
• M71: 40,229,710 km (0.096 R)
• M72: 40,716,202 km (0.025 R)
• M73: 42,269,626 km (0.114 R)
• M74: 43,260,712 km (0.1 R)
• M75: 45,181,549 km (0.114 R)
• M76: 45,518,443 km (0.095 R)
• M77: 45,687,190 km (0.083 R)
• M78: 46,449,241 km (0.114 R)
• M79: 47,300,752 km (0.067 R)
• M80: 48,587,743 km (0.117 R)
• M81: 49,625,503 km (0.062 R)
• M82: 49,886,103 km (0.118 R)
• M83: 50,583,378 km (0.053 R)
• M84: 51,195,982 km (0.117 R)
• M85: 51,371,460 km (0.101 R)
• M86: 52,075,468 km (0.119 R)
• M87: 53,226,174 km (0.119 R)
• M88: 53,760,239 km (0.106 R)
• M89: 53,938,559 km (0.079 R)
• M90: 54,117,179 km (0.057 R)
• M91: 54,206,489 km (0.04 R)
• M92: 54,385,408 km (0.114 R)
• M93: 57,182,888 km (0.088 R)
• M94: 59,934,293 km (0.119 R)
• M95: 60,489,749 km (0.103 R)
• M96: 60,861,051 km (0.12 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit