🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.59 AU - 0.69 AU

Year: 195 Days

Day: 22.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,368,100 km

• M1: 40,990 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.85 AU - 2.01 AU

Year: 1021 Days

Day: 34 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.82 AU - 3.16 AU

Year: 1969 Days

Day: 13.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 122 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,368,100 km

• M1: 750,533 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.15 AU - 3.27 AU

Year: 2190 Days

Day: 23.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,368,100 km

• M1: 2,145,682 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.89 AU - 4.49 AU

Year: 2699 Days

Day: 16.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.7

Radius: 8.6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.63 AU - 6.07 AU

Year: 5388 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,368,100 km

• M1: 119,230 km (0.117 R)
• M2: 204,650 km (0.097 R)
• M3: 278,850 km (0.085 R)
• M4: 341,083 km (0.086 R)
• M5: 400,473 km (0.092 R)
• M6: 473,776 km (0.068 R)
• M7: 572,511 km (0.109 R)
• M8: 863,778 km (0.104 R)
• M9: 1,051,972 km (0.066 R)
• M10: 1,239,718 km (0.104 R)
• M11: 1,337,704 km (0.05 R)
• M12: 1,617,303 km (0.118 R)
• M13: 2,230,355 km (0.082 R)
• M14: 2,333,428 km (0.111 R)
• M15: 2,437,996 km (0.115 R)
• M16: 2,508,607 km (0.106 R)
• M17: 2,670,172 km (0.077 R)
• M18: 2,743,027 km (0.118 R)
• M19: 3,003,476 km (0.078 R)
• M20: 3,098,322 km (0.116 R)
• M21: 3,252,407 km (0.086 R)
• M22: 3,428,783 km (0.104 R)
• M23: 3,528,116 km (0.099 R)
• M24: 3,689,083 km (0.095 R)
• M25: 3,811,455 km (0.094 R)
• M26: 4,039,292 km (0.09 R)
• M27: 4,508,281 km (0.09 R)
• M28: 4,595,497 km (0.102 R)
• M29: 4,683,161 km (0.056 R)
• M30: 4,860,285 km (0.116 R)
• M31: 5,152,899 km (0.098 R)
• M32: 5,244,153 km (0.117 R)
• M33: 5,312,819 km (0.099 R)
• M34: 5,544,247 km (0.075 R)
• M35: 5,755,329 km (0.097 R)
• M36: 6,258,128 km (0.091 R)
• M37: 6,428,819 km (0.045 R)
• M38: 6,675,356 km (0.056 R)
• M39: 7,051,146 km (0.094 R)
• M40: 7,692,771 km (0.088 R)
• M41: 7,980,897 km (0.075 R)
• M42: 8,272,762 km (0.079 R)
• M43: 8,487,136 km (0.059 R)
• M44: 8,730,532 km (0.1 R)
• M45: 8,866,815 km (0.068 R)
• M46: 9,003,697 km (0.065 R)
• M47: 10,267,500 km (0.114 R)
• M48: 10,353,818 km (0.113 R)
• M49: 10,411,413 km (0.102 R)
• M50: 11,199,794 km (0.119 R)
• M51: 11,347,896 km (0.063 R)
• M52: 11,856,230 km (0.104 R)
• M53: 12,158,866 km (0.069 R)
• M54: 12,372,043 km (0.07 R)
• M55: 12,433,229 km (0.118 R)
• M56: 12,617,384 km (0.111 R)
• M57: 13,112,852 km (0.064 R)
• M58: 14,637,104 km (0.097 R)
• M59: 14,864,044 km (0.112 R)
• M60: 15,518,834 km (0.077 R)
• M61: 16,082,818 km (0.113 R)
• M62: 16,317,089 km (0.115 R)
• M63: 16,518,746 km (0.087 R)
• M64: 16,687,343 km (0.12 R)
• M65: 16,992,373 km (0.03 R)
• M66: 17,573,711 km (0.051 R)
• M67: 18,335,463 km (0.065 R)
• M68: 18,580,205 km (0.11 R)
• M69: 18,685,372 km (0.115 R)
• M70: 18,755,683 km (0.076 R)
• M71: 19,641,004 km (0.1 R)
• M72: 20,648,844 km (0.12 R)
• M73: 21,122,471 km (0.079 R)
• M74: 21,894,995 km (0.095 R)
• M75: 22,415,296 km (0.064 R)
• M76: 23,240,927 km (0.106 R)
• M77: 23,467,867 km (0.099 R)
• M78: 23,885,843 km (0.06 R)
• M79: 24,344,660 km (0.109 R)
• M80: 25,038,196 km (0.093 R)
• M81: 25,855,598 km (0.103 R)
• M82: 26,366,026 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.6

Radius: 3.5

Gravity: 63.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.11 AU - 19.43 AU

Year: 23848 Days

Day: 24.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,368,100 km

• M1: 146,307 km (0.07 R)
• M2: 175,478 km (0.103 R)
• M3: 207,193 km (0.105 R)
• M4: 334,052 km (0.043 R)
• M5: 438,621 km (0.098 R)
• M6: 577,448 km (0.118 R)
• M7: 703,260 km (0.104 R)
• M8: 1,130,062 km (0.082 R)
• M9: 1,161,029 km (0.062 R)
• M10: 1,319,752 km (0.036 R)
• M11: 2,775,639 km (0.104 R)
• M12: 3,932,180 km (0.102 R)
• M13: 3,979,303 km (0.097 R)
• M14: 6,285,654 km (0.108 R)
• M15: 6,844,402 km (0.097 R)
• M16: 7,187,280 km (0.108 R)
• M17: 7,302,919 km (0.104 R)
• M18: 7,477,350 km (0.101 R)
• M19: 7,771,161 km (0.05 R)
• M20: 9,045,734 km (0.074 R)
• M21: 9,675,093 km (0.117 R)
• M22: 10,059,559 km (0.1 R)
• M23: 10,188,662 km (0.062 R)
• M24: 10,318,513 km (0.118 R)
• M25: 10,975,697 km (0.074 R)
• M26: 11,175,410 km (0.081 R)
• M27: 13,167,455 km (0.107 R)
• M28: 15,266,014 km (0.118 R)
• M29: 16,391,439 km (0.069 R)
• M30: 16,772,464 km (0.064 R)
• M31: 17,310,867 km (0.066 R)
• M32: 17,854,955 km (0.083 R)
• M33: 18,168,362 km (0.097 R)
• M34: 18,959,735 km (0.078 R)
• M35: 19,359,610 km (0.098 R)
• M36: 19,681,545 km (0.092 R)
• M37: 20,822,228 km (0.116 R)
• M38: 23,166,876 km (0.087 R)
• M39: 23,422,987 km (0.064 R)
• M40: 26,035,415 km (0.099 R)
• M41: 26,658,191 km (0.108 R)
• M42: 26,836,960 km (0.1 R)
• M43: 27,375,812 km (0.102 R)
• M44: 28,190,821 km (0.078 R)
• M45: 28,464,136 km (0.057 R)
• M46: 29,197,615 km (0.099 R)
• M47: 32,383,152 km (0.06 R)
• M48: 34,113,700 km (0.118 R)
• M49: 34,599,744 km (0.037 R)
• M50: 35,284,004 km (0.114 R)
• M51: 37,064,069 km (0.119 R)
• M52: 38,367,515 km (0.12 R)
• M53: 39,177,289 km (0.082 R)
• M54: 41,122,659 km (0.102 R)
• M55: 41,847,162 km (0.107 R)
• M56: 42,889,710 km (0.039 R)
• M57: 43,729,702 km (0.098 R)
• M58: 44,151,867 km (0.101 R)
• M59: 44,363,398 km (0.09 R)
• M60: 44,575,229 km (0.102 R)
• M61: 44,787,508 km (0.114 R)
• M62: 45,532,954 km (0.112 R)
• M63: 48,337,316 km (0.09 R)
• M64: 48,883,049 km (0.099 R)
• M65: 49,430,727 km (0.12 R)
• M66: 49,760,441 km (0.053 R)
• M67: 50,421,813 km (0.075 R)
• M68: 50,642,918 km (0.073 R)
• M69: 51,864,834 km (0.112 R)
• M70: 52,423,432 km (0.069 R)
• M71: 55,588,325 km (0.078 R)
• M72: 58,814,552 km (0.088 R)
• M73: 58,930,790 km (0.103 R)
• M74: 59,163,714 km (0.07 R)
• M75: 61,038,026 km (0.093 R)
• M76: 61,627,740 km (0.085 R)
• M77: 64,484,461 km (0.093 R)
• M78: 69,217,738 km (0.084 R)
• M79: 71,315,699 km (0.092 R)
• M80: 75,194,771 km (0.096 R)
• M81: 78,116,717 km (0.057 R)
• M82: 78,885,201 km (0.109 R)
• M83: 79,398,771 km (0.05 R)
• M84: 80,558,453 km (0.107 R)
• M85: 80,816,958 km (0.097 R)
• M86: 80,946,361 km (0.089 R)
• M87: 81,205,165 km (0.053 R)
• M88: 83,416,820 km (0.104 R)
• M89: 84,333,256 km (0.087 R)
• M90: 85,252,984 km (0.054 R)
• M91: 86,308,248 km (0.081 R)
• M92: 86,837,525 km (0.079 R)
• M93: 87,235,156 km (0.082 R)
• M94: 87,500,543 km (0.114 R)
• M95: 87,899,221 km (0.092 R)
• M96: 88,165,206 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.6

Radius: 7.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.8 AU - 18.3 AU

Year: 29202 Days

Day: 24.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,368,100 km

• M1: 126,410 km (0.068 R)
• M2: 276,008 km (0.109 R)
• M3: 980,764 km (0.106 R)
• M4: 1,169,855 km (0.117 R)
• M5: 1,805,347 km (0.032 R)
• M6: 2,008,501 km (0.119 R)
• M7: 2,629,183 km (0.107 R)
• M8: 3,062,717 km (0.083 R)
• M9: 3,663,053 km (0.092 R)
• M10: 4,337,590 km (0.089 R)
• M11: 4,414,932 km (0.081 R)
• M12: 4,848,617 km (0.103 R)
• M13: 5,503,406 km (0.118 R)
• M14: 5,587,181 km (0.096 R)
• M15: 5,841,198 km (0.088 R)
• M16: 6,099,105 km (0.063 R)
• M17: 6,360,602 km (0.082 R)
• M18: 6,670,419 km (0.082 R)
• M19: 7,030,651 km (0.113 R)
• M20: 7,213,011 km (0.071 R)
• M21: 7,304,864 km (0.071 R)
• M22: 7,958,457 km (0.11 R)
• M23: 8,973,628 km (0.063 R)
• M24: 9,271,178 km (0.06 R)
• M25: 9,321,144 km (0.079 R)
• M26: 9,371,110 km (0.049 R)
• M27: 9,978,028 km (0.112 R)
• M28: 10,080,503 km (0.072 R)
• M29: 10,649,872 km (0.092 R)
• M30: 10,754,441 km (0.091 R)
• M31: 11,070,542 km (0.115 R)
• M32: 11,711,718 km (0.101 R)
• M33: 11,765,723 km (0.092 R)
• M34: 12,036,794 km (0.119 R)
• M35: 12,807,074 km (0.094 R)
• M36: 12,862,724 km (0.096 R)
• M37: 12,918,375 km (0.094 R)
• M38: 12,974,175 km (0.079 R)
• M39: 13,763,602 km (0.089 R)
• M40: 14,859,706 km (0.097 R)
• M41: 14,976,692 km (0.044 R)
• M42: 15,270,502 km (0.086 R)
• M43: 16,646,653 km (0.085 R)
• M44: 16,951,084 km (0.098 R)
• M45: 17,073,455 km (0.037 R)
• M46: 17,937,533 km (0.112 R)
• M47: 18,563,450 km (0.112 R)
• M48: 18,626,431 km (0.117 R)
• M49: 18,942,531 km (0.098 R)
• M50: 20,941,159 km (0.115 R)
• M51: 21,138,030 km (0.115 R)
• M52: 22,332,569 km (0.105 R)
• M53: 23,208,913 km (0.114 R)
• M54: 24,302,922 km (0.119 R)
• M55: 24,440,851 km (0.061 R)
• M56: 24,717,458 km (0.082 R)
• M57: 26,045,588 km (0.094 R)
• M58: 26,611,816 km (0.111 R)
• M59: 26,896,351 km (0.091 R)
• M60: 27,468,563 km (0.099 R)
• M61: 30,092,808 km (0.112 R)
• M62: 30,315,111 km (0.115 R)
• M63: 30,985,160 km (0.112 R)
• M64: 33,024,777 km (0.095 R)
• M65: 35,029,389 km (0.05 R)
• M66: 35,810,888 km (0.032 R)
• M67: 37,152,482 km (0.12 R)
• M68: 38,029,424 km (0.118 R)
• M69: 40,291,943 km (0.113 R)
• M70: 42,100,132 km (0.045 R)
• M71: 42,597,994 km (0.09 R)
• M72: 42,764,347 km (0.08 R)
• M73: 43,348,227 km (0.074 R)
• M74: 44,102,799 km (0.118 R)
• M75: 48,026,900 km (0.088 R)
• M76: 49,243,281 km (0.073 R)
• M77: 50,030,465 km (0.104 R)
• M78: 50,206,093 km (0.061 R)
• M79: 50,293,907 km (0.059 R)
• M80: 51,175,038 km (0.1 R)
• M81: 51,883,534 km (0.075 R)
• M82: 53,042,019 km (0.104 R)
• M83: 53,938,859 km (0.066 R)
• M84: 54,389,148 km (0.082 R)
• M85: 54,569,563 km (0.084 R)
• M86: 55,838,452 km (0.119 R)
• M87: 56,385,233 km (0.089 R)
• M88: 58,128,497 km (0.085 R)
• M89: 58,497,704 km (0.104 R)
• M90: 59,703,014 km (0.067 R)
• M91: 60,355,560 km (0.048 R)
• M92: 61,103,998 km (0.112 R)
• M93: 62,704,845 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit