🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.48 AU - 0.62 AU

Year: 143 Days

Day: 35.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.86 AU - 2.96 AU

Year: 1315 Days

Day: 16.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.29 AU - 3.39 AU

Year: 1682 Days

Day: 25.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 173.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 8.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.51 AU - 8.63 AU

Year: 7320 Days

Day: 12.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,053,916 km

• M1: 137,480 km (0.117 R)
• M2: 229,483 km (0.108 R)
• M3: 410,796 km (0.12 R)
• M4: 821,741 km (0.115 R)
• M5: 1,067,231 km (0.069 R)
• M6: 1,310,328 km (0.108 R)
• M7: 1,491,192 km (0.088 R)
• M8: 1,625,381 km (0.068 R)
• M9: 1,763,609 km (0.071 R)
• M10: 1,848,581 km (0.029 R)
• M11: 2,217,040 km (0.09 R)
• M12: 2,465,074 km (0.088 R)
• M13: 2,592,382 km (0.034 R)
• M14: 2,721,933 km (0.074 R)
• M15: 2,787,607 km (0.079 R)
• M16: 3,158,011 km (0.114 R)
• M17: 3,562,075 km (0.116 R)
• M18: 3,706,437 km (0.1 R)
• M19: 3,852,744 km (0.06 R)
• M20: 3,908,095 km (0.116 R)
• M21: 4,246,036 km (0.066 R)
• M22: 4,496,014 km (0.11 R)
• M23: 4,790,423 km (0.104 R)
• M24: 4,890,055 km (0.101 R)
• M25: 4,990,286 km (0.081 R)
• M26: 5,050,723 km (0.115 R)
• M27: 5,356,801 km (0.116 R)
• M28: 5,669,011 km (0.068 R)
• M29: 5,837,907 km (0.099 R)
• M30: 5,965,813 km (0.066 R)
• M31: 6,029,991 km (0.069 R)
• M32: 6,180,786 km (0.05 R)
• M33: 6,245,861 km (0.107 R)
• M34: 7,043,965 km (0.111 R)
• M35: 7,134,622 km (0.119 R)
• M36: 7,663,450 km (0.101 R)
• M37: 8,086,214 km (0.027 R)
• M38: 8,444,201 km (0.103 R)
• M39: 8,613,097 km (0.119 R)
• M40: 8,685,802 km (0.086 R)
• M41: 9,101,834 km (0.043 R)
• M42: 9,324,734 km (0.111 R)
• M43: 9,499,315 km (0.12 R)
• M44: 9,700,225 km (0.098 R)
• M45: 9,775,922 km (0.073 R)
• M46: 10,055,071 km (0.12 R)
• M47: 10,388,525 km (0.087 R)
• M48: 10,517,777 km (0.108 R)
• M49: 10,647,479 km (0.065 R)
• M50: 11,145,341 km (0.104 R)
• M51: 11,330,692 km (0.119 R)
• M52: 11,731,315 km (0.11 R)
• M53: 11,838,876 km (0.054 R)
• M54: 12,299,937 km (0.071 R)
• M55: 12,656,578 km (0.111 R)
• M56: 13,183,761 km (0.077 R)
• M57: 13,239,711 km (0.029 R)
• M58: 13,464,108 km (0.052 R)
• M59: 13,633,303 km (0.095 R)
• M60: 13,916,791 km (0.119 R)
• M61: 14,953,654 km (0.067 R)
• M62: 15,041,168 km (0.114 R)
• M63: 15,187,475 km (0.07 R)
• M64: 15,481,435 km (0.073 R)
• M65: 15,925,890 km (0.045 R)
• M66: 16,074,890 km (0.062 R)
• M67: 16,344,465 km (0.109 R)
• M68: 16,736,411 km (0.061 R)
• M69: 16,796,999 km (0.067 R)
• M70: 16,857,586 km (0.068 R)
• M71: 17,376,092 km (0.116 R)
• M72: 17,745,299 km (0.098 R)
• M73: 18,148,017 km (0.082 R)
• M74: 18,459,928 km (0.108 R)
• M75: 18,616,557 km (0.048 R)
• M76: 19,406,434 km (0.104 R)
• M77: 19,661,349 km (0.117 R)
• M78: 19,949,624 km (0.106 R)
• M79: 20,595,288 km (0.041 R)
• M80: 21,379,032 km (0.065 R)
• M81: 21,675,385 km (0.053 R)
• M82: 21,807,480 km (0.083 R)
• M83: 22,205,710 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.3

Radius: 7.1

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.45 AU - 19.99 AU

Year: 26216 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,053,916 km

• M1: 114,143 km (0.101 R)
• M2: 257,159 km (0.102 R)
• M3: 376,538 km (0.119 R)
• M4: 727,195 km (0.113 R)
• M5: 784,342 km (0.097 R)
• M6: 1,331,720 km (0.118 R)
• M7: 1,586,037 km (0.031 R)
• M8: 1,975,739 km (0.07 R)
• M9: 2,525,212 km (0.034 R)
• M10: 2,978,494 km (0.103 R)
• M11: 3,555,642 km (0.084 R)
• M12: 4,592,056 km (0.104 R)
• M13: 5,426,663 km (0.084 R)
• M14: 5,890,715 km (0.082 R)
• M15: 6,488,508 km (0.115 R)
• M16: 6,549,395 km (0.091 R)
• M17: 7,806,017 km (0.092 R)
• M18: 8,066,168 km (0.082 R)
• M19: 9,616,600 km (0.077 R)
• M20: 10,318,663 km (0.069 R)
• M21: 10,532,588 km (0.092 R)
• M22: 10,675,902 km (0.106 R)
• M23: 12,750,526 km (0.075 R)
• M24: 13,210,988 km (0.032 R)
• M25: 13,676,836 km (0.103 R)
• M26: 15,430,572 km (0.099 R)
• M27: 15,512,102 km (0.108 R)
• M28: 16,416,721 km (0.063 R)
• M29: 18,535,775 km (0.078 R)
• M30: 18,882,692 km (0.103 R)
• M31: 21,552,565 km (0.093 R)
• M32: 22,284,248 km (0.079 R)
• M33: 23,210,409 km (0.066 R)
• M34: 23,678,052 km (0.062 R)
• M35: 24,527,768 km (0.099 R)
• M36: 26,549,134 km (0.096 R)
• M37: 27,333,177 km (0.034 R)
• M38: 27,530,347 km (0.041 R)
• M39: 28,523,377 km (0.074 R)
• M40: 29,730,333 km (0.096 R)
• M41: 31,675,404 km (0.069 R)
• M42: 31,986,269 km (0.042 R)
• M43: 32,298,180 km (0.038 R)
• M44: 32,506,720 km (0.062 R)
• M45: 33,766,932 km (0.118 R)
• M46: 34,829,227 km (0.081 R)
• M47: 35,471,899 km (0.077 R)
• M48: 36,010,451 km (0.053 R)
• M49: 37,314,047 km (0.106 R)
• M50: 38,854,307 km (0.026 R)
• M51: 41,090,496 km (0.05 R)
• M52: 41,203,442 km (0.061 R)
• M53: 42,909,307 km (0.092 R)
• M54: 43,023,749 km (0.1 R)
• M55: 43,943,776 km (0.095 R)
• M56: 44,290,544 km (0.115 R)
• M57: 44,754,148 km (0.07 R)
• M58: 47,451,248 km (0.105 R)
• M59: 49,959,406 km (0.106 R)
• M60: 52,387,978 km (0.083 R)
• M61: 53,987,029 km (0.118 R)
• M62: 54,979,013 km (0.074 R)
• M63: 56,729,457 km (0.114 R)
• M64: 56,855,120 km (0.103 R)
• M65: 57,485,226 km (0.064 R)
• M66: 57,864,307 km (0.096 R)
• M67: 58,244,285 km (0.12 R)
• M68: 59,389,158 km (0.057 R)
• M69: 60,413,006 km (0.109 R)
• M70: 61,830,446 km (0.065 R)
• M71: 66,810,259 km (0.104 R)
• M72: 66,943,102 km (0.075 R)
• M73: 69,751,653 km (0.102 R)
• M74: 70,156,016 km (0.071 R)
• M75: 77,009,094 km (0.075 R)
• M76: 77,427,071 km (0.038 R)
• M77: 77,845,646 km (0.033 R)
• M78: 80,514,771 km (0.119 R)
• M79: 83,070,800 km (0.037 R)
• M80: 83,356,532 km (0.112 R)
• M81: 83,642,563 km (0.075 R)
• M82: 84,072,059 km (0.064 R)
• M83: 85,077,356 km (0.079 R)
• M84: 87,389,840 km (0.096 R)
• M85: 89,137,742 km (0.073 R)
• M86: 89,869,425 km (0.039 R)
• M87: 91,928,789 km (0.104 R)
• M88: 92,964,306 km (0.088 R)
• M89: 93,260,958 km (0.09 R)
• M90: 93,706,461 km (0.115 R)
• M91: 94,003,712 km (0.1 R)
• M92: 96,243,940 km (0.097 R)
• M93: 97,144,968 km (0.047 R)
• M94: 100,320,332 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.7

Radius: 3.1

Gravity: 20.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.2 AU - 21.38 AU

Year: 26372 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 160.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 60,053,916 km

• M1: 43,982 km (0.111 R)
• M2: 148,850 km (0.077 R)
• M3: 791,672 km (0.106 R)
• M4: 920,625 km (0.116 R)
• M5: 1,010,234 km (0.108 R)
• M6: 1,823,748 km (0.113 R)
• M7: 2,982,383 km (0.025 R)
• M8: 3,015,444 km (0.077 R)
• M9: 3,115,226 km (0.098 R)
• M10: 3,216,055 km (0.104 R)
• M11: 5,246,248 km (0.109 R)
• M12: 6,745,069 km (0.034 R)
• M13: 6,831,985 km (0.107 R)
• M14: 7,006,865 km (0.119 R)
• M15: 7,630,688 km (0.061 R)
• M16: 9,556,910 km (0.06 R)
• M17: 9,949,455 km (0.101 R)
• M18: 10,247,305 km (0.066 R)
• M19: 11,779,636 km (0.037 R)
• M20: 11,831,845 km (0.116 R)
• M21: 12,200,155 km (0.091 R)
• M22: 12,306,070 km (0.091 R)
• M23: 13,986,204 km (0.1 R)
• M24: 14,994,195 km (0.114 R)
• M25: 15,967,478 km (0.082 R)
• M26: 16,549,564 km (0.088 R)
• M27: 17,020,199 km (0.093 R)
• M28: 17,375,942 km (0.057 R)
• M29: 18,215,785 km (0.116 R)
• M30: 18,336,809 km (0.104 R)
• M31: 20,184,343 km (0.054 R)
• M32: 22,803,054 km (0.103 R)
• M33: 23,787,557 km (0.06 R)
• M34: 25,865,621 km (0.097 R)
• M35: 26,960,678 km (0.095 R)
• M36: 27,652,718 km (0.111 R)
• M37: 29,266,579 km (0.065 R)
• M38: 29,550,217 km (0.113 R)
• M39: 29,692,485 km (0.077 R)
• M40: 32,510,908 km (0.092 R)
• M41: 33,543,283 km (0.079 R)
• M42: 34,063,585 km (0.118 R)
• M43: 37,317,189 km (0.081 R)
• M44: 39,253,733 km (0.093 R)
• M45: 40,037,626 km (0.119 R)
• M46: 41,222,890 km (0.085 R)
• M47: 44,114,168 km (0.086 R)
• M48: 44,195,549 km (0.082 R)
• M49: 44,847,198 km (0.035 R)
• M50: 46,242,796 km (0.077 R)
• M51: 47,735,783 km (0.093 R)
• M52: 47,986,210 km (0.071 R)
• M53: 48,069,685 km (0.094 R)
• M54: 48,823,958 km (0.076 R)
• M55: 48,908,032 km (0.108 R)
• M56: 50,089,556 km (0.045 R)
• M57: 50,259,200 km (0.084 R)
• M58: 52,566,897 km (0.088 R)
• M59: 53,603,610 km (0.114 R)
• M60: 54,124,510 km (0.092 R)
• M61: 55,258,910 km (0.097 R)
• M62: 55,346,425 km (0.081 R)
• M63: 56,136,751 km (0.047 R)
• M64: 56,665,729 km (0.078 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit