🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.68 AU

Year: 188 Days

Day: 19.2 Hours

Environment

Temp: 233 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,821,278 km

• M1: 47,871 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.89 AU - 1.17 AU

Year: 374 Days

Day: 14.1 Hours

Environment

Temp: 46 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.16 AU - 1.36 AU

Year: 507 Days

Day: 23.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.58 AU - 2.2 AU

Year: 931 Days

Day: 42.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,821,278 km

• M1: 467,493 km (0.088 R)
• M2: 608,115 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.37 AU - 3.31 AU

Year: 1714 Days

Day: 22.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258

Radius: 14

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.46 AU - 6.8 AU

Year: 6114 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 97,821,278 km

• M1: 254,915 km (0.119 R)
• M2: 538,104 km (0.102 R)
• M3: 766,240 km (0.098 R)
• M4: 1,102,237 km (0.041 R)
• M5: 1,361,640 km (0.102 R)
• M6: 1,583,942 km (0.094 R)
• M7: 1,729,351 km (0.086 R)
• M8: 1,955,992 km (0.082 R)
• M9: 2,192,656 km (0.093 R)
• M10: 2,905,490 km (0.104 R)
• M11: 3,031,152 km (0.102 R)
• M12: 3,250,911 km (0.112 R)
• M13: 3,419,209 km (0.095 R)
• M14: 3,667,541 km (0.082 R)
• M15: 3,961,501 km (0.091 R)
• M16: 4,081,329 km (0.105 R)
• M17: 4,427,499 km (0.062 R)
• M18: 5,040,102 km (0.083 R)
• M19: 5,257,617 km (0.101 R)
• M20: 5,367,572 km (0.106 R)
• M21: 5,724,662 km (0.086 R)
• M22: 6,043,455 km (0.084 R)
• M23: 6,627,485 km (0.111 R)
• M24: 6,866,243 km (0.099 R)
• M25: 7,156,463 km (0.055 R)
• M26: 7,352,137 km (0.095 R)
• M27: 7,874,533 km (0.085 R)
• M28: 8,026,075 km (0.036 R)
• M29: 8,178,516 km (0.087 R)
• M30: 8,719,761 km (0.104 R)
• M31: 9,166,460 km (0.08 R)
• M32: 9,566,933 km (0.094 R)
• M33: 10,551,287 km (0.081 R)
• M34: 11,481,936 km (0.087 R)
• M35: 12,087,807 km (0.085 R)
• M36: 12,615,588 km (0.057 R)
• M37: 13,451,541 km (0.09 R)
• M38: 13,754,327 km (0.072 R)
• M39: 13,845,732 km (0.106 R)
• M40: 14,182,177 km (0.075 R)
• M41: 14,366,931 km (0.085 R)
• M42: 14,583,548 km (0.082 R)
• M43: 15,523,771 km (0.113 R)
• M44: 15,969,274 km (0.073 R)
• M45: 16,322,324 km (0.047 R)
• M46: 17,760,110 km (0.099 R)
• M47: 18,460,527 km (0.096 R)
• M48: 18,561,356 km (0.068 R)
• M49: 18,831,081 km (0.115 R)
• M50: 19,000,426 km (0.047 R)
• M51: 19,819,773 km (0.064 R)
• M52: 20,268,567 km (0.113 R)
• M53: 21,211,183 km (0.078 R)
• M54: 21,599,240 km (0.116 R)
• M55: 21,705,604 km (0.117 R)
• M56: 22,132,407 km (0.099 R)
• M57: 23,030,592 km (0.1 R)
• M58: 23,139,200 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.7

Radius: 3.5

Gravity: 37.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.37 AU - 19.93 AU

Year: 26558 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 97,821,278 km

• M1: 63,729 km (0.064 R)
• M2: 287,378 km (0.033 R)
• M3: 439,369 km (0.118 R)
• M4: 939,624 km (0.114 R)
• M5: 1,402,480 km (0.09 R)
• M6: 1,527,843 km (0.071 R)
• M7: 2,171,413 km (0.117 R)
• M8: 2,654,315 km (0.075 R)
• M9: 2,887,987 km (0.094 R)
• M10: 3,843,468 km (0.119 R)
• M11: 4,196,819 km (0.081 R)
• M12: 4,886,914 km (0.116 R)
• M13: 4,934,187 km (0.095 R)
• M14: 5,562,198 km (0.084 R)
• M15: 5,810,381 km (0.086 R)
• M16: 6,576,472 km (0.069 R)
• M17: 6,944,632 km (0.05 R)
• M18: 7,536,741 km (0.111 R)
• M19: 7,700,999 km (0.1 R)
• M20: 8,200,955 km (0.054 R)
• M21: 8,597,090 km (0.109 R)
• M22: 8,941,465 km (0.085 R)
• M23: 9,115,297 km (0.117 R)
• M24: 9,173,491 km (0.088 R)
• M25: 9,231,834 km (0.074 R)
• M26: 9,584,436 km (0.106 R)
• M27: 10,791,392 km (0.105 R)
• M28: 11,917,714 km (0.098 R)
• M29: 12,949,940 km (0.094 R)
• M30: 13,676,088 km (0.098 R)
• M31: 14,212,396 km (0.112 R)
• M32: 15,444,035 km (0.081 R)
• M33: 16,002,335 km (0.082 R)
• M34: 17,354,550 km (0.106 R)
• M35: 18,669,066 km (0.079 R)
• M36: 19,338,068 km (0.112 R)
• M37: 19,638,012 km (0.035 R)
• M38: 20,470,673 km (0.111 R)
• M39: 20,929,789 km (0.062 R)
• M40: 23,514,242 km (0.102 R)
• M41: 23,994,900 km (0.116 R)
• M42: 24,721,946 km (0.069 R)
• M43: 24,884,409 km (0.096 R)
• M44: 26,363,184 km (0.072 R)
• M45: 26,695,590 km (0.096 R)
• M46: 29,835,949 km (0.078 R)
• M47: 30,443,017 km (0.118 R)
• M48: 30,530,083 km (0.115 R)
• M49: 30,879,244 km (0.089 R)
• M50: 32,733,360 km (0.12 R)
• M51: 33,269,818 km (0.099 R)
• M52: 34,623,380 km (0.083 R)
• M53: 35,078,606 km (0.074 R)
• M54: 35,352,670 km (0.12 R)
• M55: 35,535,777 km (0.105 R)
• M56: 35,811,037 km (0.115 R)
• M57: 36,271,350 km (0.082 R)
• M58: 38,696,481 km (0.089 R)
• M59: 39,833,275 km (0.048 R)
• M60: 40,310,193 km (0.074 R)
• M61: 40,693,014 km (0.038 R)
• M62: 41,558,887 km (0.03 R)
• M63: 43,406,720 km (0.062 R)
• M64: 45,579,629 km (0.105 R)
• M65: 45,878,675 km (0.073 R)
• M66: 46,779,703 km (0.04 R)
• M67: 47,383,630 km (0.073 R)
• M68: 50,235,713 km (0.065 R)
• M69: 51,890,265 km (0.112 R)
• M70: 53,772,955 km (0.07 R)
• M71: 53,983,588 km (0.091 R)
• M72: 54,299,988 km (0.098 R)
• M73: 57,174,810 km (0.111 R)
• M74: 57,604,904 km (0.086 R)
• M75: 58,036,045 km (0.116 R)
• M76: 59,444,808 km (0.112 R)
• M77: 59,880,437 km (0.065 R)
• M78: 61,303,861 km (0.118 R)
• M79: 61,633,874 km (0.101 R)
• M80: 62,406,248 km (0.056 R)
• M81: 64,183,770 km (0.063 R)
• M82: 65,865,250 km (0.056 R)
• M83: 66,541,881 km (0.096 R)
• M84: 69,729,812 km (0.096 R)
• M85: 70,304,267 km (0.077 R)
• M86: 71,226,688 km (0.112 R)
• M87: 72,153,147 km (0.082 R)
• M88: 76,016,812 km (0.064 R)
• M89: 77,676,002 km (0.083 R)
• M90: 79,107,803 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.3

Radius: 7.9

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.56 AU - 21.76 AU

Year: 31221 Days

Day: 17.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,821,278 km

• M1: 106,962 km (0.114 R)
• M2: 168,148 km (0.04 R)
• M3: 1,606,831 km (0.09 R)
• M4: 2,649,378 km (0.048 R)
• M5: 3,188,529 km (0.12 R)
• M6: 4,059,338 km (0.105 R)
• M7: 5,108,019 km (0.087 R)
• M8: 6,004,111 km (0.097 R)
• M9: 7,069,098 km (0.119 R)
• M10: 7,499,042 km (0.092 R)
• M11: 8,127,802 km (0.118 R)
• M12: 8,577,942 km (0.076 R)
• M13: 9,168,704 km (0.083 R)
• M14: 9,435,437 km (0.079 R)
• M15: 10,045,048 km (0.106 R)
• M16: 10,251,044 km (0.114 R)
• M17: 10,458,537 km (0.102 R)
• M18: 11,159,852 km (0.079 R)
• M19: 12,534,207 km (0.1 R)
• M20: 12,756,061 km (0.099 R)
• M21: 13,278,756 km (0.081 R)
• M22: 14,114,260 km (0.082 R)
• M23: 14,191,004 km (0.088 R)
• M24: 14,577,116 km (0.119 R)
• M25: 14,732,548 km (0.103 R)
• M26: 15,280,824 km (0.075 R)
• M27: 15,517,787 km (0.114 R)
• M28: 16,075,488 km (0.042 R)
• M29: 17,046,977 km (0.051 R)
• M30: 18,371,666 km (0.025 R)
• M31: 18,707,962 km (0.102 R)
• M32: 18,876,858 km (0.037 R)
• M33: 19,901,005 km (0.073 R)
• M34: 20,768,224 km (0.082 R)
• M35: 21,294,359 km (0.084 R)
• M36: 22,449,554 km (0.092 R)
• M37: 24,266,271 km (0.083 R)
• M38: 24,635,179 km (0.103 R)
• M39: 26,413,150 km (0.034 R)
• M40: 26,983,118 km (0.104 R)
• M41: 30,090,864 km (0.109 R)
• M42: 30,189,748 km (0.116 R)
• M43: 30,387,965 km (0.077 R)
• M44: 30,985,160 km (0.087 R)
• M45: 32,494,901 km (0.105 R)
• M46: 32,799,782 km (0.097 R)
• M47: 32,901,508 km (0.092 R)
• M48: 36,214,952 km (0.062 R)
• M49: 37,378,225 km (0.109 R)
• M50: 40,067,396 km (0.036 R)
• M51: 41,050,553 km (0.112 R)
• M52: 42,152,491 km (0.084 R)
• M53: 43,152,403 km (0.049 R)
• M54: 43,823,350 km (0.04 R)
• M55: 48,615,718 km (0.043 R)
• M56: 48,731,806 km (0.075 R)
• M57: 49,781,085 km (0.099 R)
• M58: 49,898,071 km (0.09 R)
• M59: 51,309,676 km (0.106 R)
• M60: 52,376,907 km (0.077 R)
• M61: 53,571,446 km (0.031 R)
• M62: 53,931,528 km (0.067 R)
• M63: 54,051,805 km (0.12 R)
• M64: 54,533,510 km (0.092 R)
• M65: 55,016,562 km (0.102 R)
• M66: 56,963,428 km (0.11 R)
• M67: 58,068,358 km (0.075 R)
• M68: 58,808,868 km (0.051 R)
• M69: 59,676,835 km (0.053 R)
• M70: 61,299,971 km (0.119 R)
• M71: 62,179,906 km (0.047 R)
• M72: 65,228,711 km (0.103 R)
• M73: 66,384,354 km (0.077 R)
• M74: 67,029,420 km (0.12 R)
• M75: 68,976,885 km (0.038 R)
• M76: 69,237,934 km (0.091 R)
• M77: 72,396,394 km (0.083 R)
• M78: 72,794,473 km (0.067 R)
• M79: 72,927,316 km (0.075 R)
• M80: 73,326,294 km (0.079 R)
• M81: 75,870,505 km (0.097 R)
• M82: 76,005,293 km (0.103 R)
• M83: 79,125,455 km (0.106 R)
• M84: 79,262,038 km (0.1 R)
• M85: 82,564,112 km (0.073 R)
• M86: 83,535,601 km (0.115 R)
• M87: 85,209,900 km (0.12 R)
• M88: 86,051,238 km (0.104 R)
• M89: 86,191,711 km (0.105 R)
• M90: 90,441,637 km (0.089 R)
• M91: 92,016,902 km (0.105 R)
• M92: 93,024,145 km (0.046 R)
• M93: 93,312,569 km (0.057 R)
• M94: 94,469,260 km (0.106 R)
• M95: 95,630,738 km (0.055 R)
• M96: 96,943,160 km (0.114 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 14,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit