🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.9 AU - 1.28 AU

Year: 520 Days

Day: 25.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.61 AU - 2.15 AU

Year: 1177 Days

Day: 16.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,682,602 km

• M1: 25,880 km (0.105 R)

Asteroid Belt

Center: 2.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 13.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.5 AU - 2.62 AU

Year: 1870 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 103,682,602 km

• M1: 170,841 km (0.112 R)
• M2: 465,848 km (0.08 R)
• M3: 561,740 km (0.094 R)
• M4: 658,380 km (0.063 R)
• M5: 924,664 km (0.072 R)
• M6: 1,090,718 km (0.035 R)
• M7: 1,338,602 km (0.104 R)
• M8: 1,432,549 km (0.069 R)
• M9: 1,694,794 km (0.112 R)
• M10: 1,855,163 km (0.103 R)
• M11: 2,291,391 km (0.082 R)
• M12: 2,639,804 km (0.073 R)
• M13: 2,813,786 km (0.039 R)
• M14: 2,936,457 km (0.105 R)
• M15: 3,074,984 km (0.115 R)
• M16: 3,258,391 km (0.113 R)
• M17: 3,416,516 km (0.087 R)
• M18: 3,577,184 km (0.096 R)
• M19: 3,725,585 km (0.083 R)
• M20: 3,891,190 km (0.112 R)
• M21: 4,105,564 km (0.09 R)
• M22: 4,402,665 km (0.082 R)
• M23: 4,772,022 km (0.046 R)
• M24: 4,886,465 km (0.093 R)
• M25: 5,018,410 km (0.107 R)
• M26: 5,118,042 km (0.117 R)
• M27: 5,319,551 km (0.053 R)
• M28: 5,626,675 km (0.106 R)
• M29: 5,730,496 km (0.055 R)
• M30: 5,834,766 km (0.029 R)
• M31: 6,151,764 km (0.096 R)
• M32: 6,330,234 km (0.077 R)
• M33: 6,601,305 km (0.104 R)
• M34: 6,931,767 km (0.116 R)
• M35: 7,154,967 km (0.089 R)
• M36: 7,267,614 km (0.11 R)
• M37: 7,532,552 km (0.088 R)
• M38: 7,974,763 km (0.101 R)
• M39: 8,208,884 km (0.112 R)
• M40: 8,504,789 km (0.043 R)
• M41: 8,764,042 km (0.042 R)
• M42: 9,168,106 km (0.09 R)
• M43: 9,310,971 km (0.103 R)
• M44: 9,454,585 km (0.105 R)
• M45: 9,744,057 km (0.087 R)
• M46: 10,036,521 km (0.076 R)
• M47: 10,247,155 km (0.074 R)
• M48: 10,523,163 km (0.03 R)
• M49: 10,672,910 km (0.091 R)
• M50: 11,169,725 km (0.078 R)
• M51: 11,278,782 km (0.106 R)
• M52: 12,682,608 km (0.112 R)
• M53: 13,882,533 km (0.093 R)
• M54: 13,976,331 km (0.094 R)
• M55: 14,543,606 km (0.067 R)
• M56: 14,830,086 km (0.06 R)
• M57: 15,022,169 km (0.099 R)
• M58: 15,336,026 km (0.108 R)
• M59: 15,651,976 km (0.119 R)
• M60: 15,749,664 km (0.112 R)
• M61: 16,043,923 km (0.081 R)
• M62: 16,241,093 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 14.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.93 AU - 8.81 AU

Year: 11056 Days

Day: 11.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 103,682,602 km

• M1: 224,397 km (0.107 R)
• M2: 656,136 km (0.06 R)
• M3: 852,857 km (0.112 R)
• M4: 969,245 km (0.064 R)
• M5: 1,967,362 km (0.095 R)
• M6: 2,126,983 km (0.094 R)
• M7: 3,395,273 km (0.09 R)
• M8: 3,588,404 km (0.066 R)
• M9: 3,818,486 km (0.059 R)
• M10: 4,259,051 km (0.072 R)
• M11: 4,609,110 km (0.119 R)
• M12: 4,751,677 km (0.061 R)
• M13: 4,859,687 km (0.103 R)
• M14: 5,225,753 km (0.06 R)
• M15: 5,525,248 km (0.083 R)
• M16: 5,907,470 km (0.06 R)
• M17: 6,457,093 km (0.065 R)
• M18: 6,778,728 km (0.095 R)
• M19: 7,775,050 km (0.076 R)
• M20: 8,074,395 km (0.079 R)
• M21: 8,552,510 km (0.056 R)
• M22: 8,995,170 km (0.106 R)
• M23: 9,129,360 km (0.119 R)
• M24: 9,490,788 km (0.062 R)
• M25: 9,949,006 km (0.104 R)
• M26: 10,508,652 km (0.09 R)
• M27: 10,603,048 km (0.105 R)
• M28: 10,697,594 km (0.116 R)
• M29: 11,952,421 km (0.057 R)
• M30: 13,457,824 km (0.102 R)
• M31: 14,494,388 km (0.036 R)
• M32: 15,449,421 km (0.098 R)
• M33: 15,772,253 km (0.054 R)
• M34: 16,644,109 km (0.076 R)
• M35: 17,812,170 km (0.115 R)
• M36: 19,294,834 km (0.118 R)
• M37: 20,051,051 km (0.068 R)
• M38: 20,462,296 km (0.12 R)
• M39: 20,935,624 km (0.081 R)
• M40: 21,412,691 km (0.096 R)
• M41: 23,110,328 km (0.086 R)
• M42: 23,418,051 km (0.117 R)
• M43: 23,913,220 km (0.094 R)
• M44: 24,411,979 km (0.119 R)
• M45: 24,725,386 km (0.095 R)
• M46: 24,977,010 km (0.062 R)
• M47: 25,546,529 km (0.103 R)
• M48: 25,800,846 km (0.105 R)
• M49: 27,021,115 km (0.105 R)
• M50: 27,475,444 km (0.04 R)
• M51: 27,997,690 km (0.077 R)
• M52: 28,391,581 km (0.12 R)
• M53: 29,251,320 km (0.085 R)
• M54: 30,523,202 km (0.055 R)
• M55: 30,658,139 km (0.059 R)
• M56: 30,996,230 km (0.117 R)
• M57: 31,471,802 km (0.066 R)
• M58: 31,881,401 km (0.073 R)
• M59: 32,018,283 km (0.109 R)
• M60: 32,636,870 km (0.079 R)
• M61: 33,606,862 km (0.106 R)
• M62: 34,445,957 km (0.104 R)
• M63: 35,221,173 km (0.102 R)
• M64: 37,653,335 km (0.06 R)
• M65: 38,015,512 km (0.065 R)
• M66: 38,378,885 km (0.115 R)
• M67: 41,476,758 km (0.082 R)
• M68: 41,775,953 km (0.105 R)
• M69: 42,376,589 km (0.086 R)
• M70: 42,980,067 km (0.119 R)
• M71: 44,042,960 km (0.114 R)
• M72: 44,577,622 km (0.118 R)
• M73: 45,653,381 km (0.106 R)
• M74: 46,427,101 km (0.116 R)
• M75: 46,737,816 km (0.083 R)
• M76: 47,517,669 km (0.113 R)
• M77: 47,830,778 km (0.04 R)
• M78: 50,919,375 km (0.11 R)
• M79: 52,124,386 km (0.079 R)
• M80: 54,317,192 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.4

Radius: 4.9

Gravity: 41.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.73 AU - 15.23 AU

Year: 26471 Days

Day: 22.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,682,602 km

• M1: 77,940 km (0.107 R)
• M2: 149,448 km (0.045 R)
• M3: 470,485 km (0.085 R)
• M4: 710,590 km (0.088 R)
• M5: 1,361,191 km (0.111 R)
• M6: 1,397,543 km (0.095 R)
• M7: 1,980,077 km (0.095 R)
• M8: 2,274,935 km (0.108 R)
• M9: 2,318,318 km (0.109 R)
• M10: 2,449,665 km (0.1 R)
• M11: 2,494,096 km (0.061 R)
• M12: 2,628,883 km (0.052 R)
• M13: 3,436,562 km (0.108 R)
• M14: 3,738,750 km (0.052 R)
• M15: 4,917,880 km (0.113 R)
• M16: 4,974,129 km (0.068 R)
• M17: 6,568,693 km (0.112 R)
• M18: 7,132,677 km (0.079 R)
• M19: 7,260,134 km (0.119 R)
• M20: 7,324,013 km (0.12 R)
• M21: 7,842,818 km (0.085 R)
• M22: 8,306,272 km (0.119 R)
• M23: 9,052,466 km (0.094 R)
• M24: 9,190,396 km (0.03 R)
• M25: 10,753,544 km (0.081 R)
• M26: 10,899,701 km (0.052 R)
• M27: 11,120,208 km (0.119 R)
• M28: 11,268,011 km (0.1 R)
• M29: 12,092,295 km (0.101 R)
• M30: 12,550,214 km (0.047 R)
• M31: 12,626,958 km (0.071 R)
• M32: 13,169,400 km (0.109 R)
• M33: 13,482,658 km (0.1 R)
• M34: 13,640,334 km (0.116 R)
• M35: 13,798,459 km (0.038 R)
• M36: 14,922,836 km (0.106 R)
• M37: 15,004,367 km (0.091 R)
• M38: 15,167,728 km (0.054 R)
• M39: 15,331,538 km (0.056 R)
• M40: 17,258,209 km (0.111 R)
• M41: 17,946,060 km (0.105 R)
• M42: 19,437,251 km (0.026 R)
• M43: 20,513,608 km (0.096 R)
• M44: 21,333,554 km (0.103 R)
• M45: 23,287,751 km (0.073 R)
• M46: 23,571,538 km (0.062 R)
• M47: 24,238,296 km (0.095 R)
• M48: 24,911,187 km (0.098 R)
• M49: 25,298,496 km (0.106 R)
• M50: 28,265,770 km (0.1 R)
• M51: 28,872,389 km (0.108 R)
• M52: 29,687,697 km (0.104 R)
• M53: 31,863,898 km (0.098 R)
• M54: 35,603,096 km (0.079 R)
• M55: 35,821,061 km (0.055 R)
• M56: 36,039,324 km (0.119 R)
• M57: 40,496,443 km (0.084 R)
• M58: 42,789,180 km (0.107 R)
• M59: 44,068,092 km (0.104 R)
• M60: 44,888,487 km (0.078 R)
• M61: 45,477,453 km (0.088 R)
• M62: 46,901,625 km (0.094 R)
• M63: 47,859,201 km (0.031 R)
• M64: 48,219,882 km (0.109 R)
• M65: 48,581,609 km (0.098 R)
• M66: 48,944,085 km (0.095 R)
• M67: 49,307,608 km (0.115 R)
• M68: 49,793,502 km (0.062 R)
• M69: 50,159,119 km (0.111 R)
• M70: 52,991,007 km (0.114 R)
• M71: 53,364,104 km (0.096 R)
• M72: 55,117,091 km (0.102 R)
• M73: 56,000,766 km (0.102 R)
• M74: 57,526,365 km (0.031 R)
• M75: 60,099,149 km (0.058 R)
• M76: 63,367,564 km (0.079 R)
• M77: 65,356,168 km (0.115 R)
• M78: 66,425,195 km (0.042 R)
• M79: 70,348,249 km (0.113 R)
• M80: 71,169,242 km (0.078 R)
• M81: 71,855,747 km (0.111 R)
• M82: 74,902,756 km (0.107 R)
• M83: 75,741,103 km (0.025 R)
• M84: 78,983,188 km (0.102 R)
• M85: 79,694,077 km (0.117 R)
• M86: 80,835,658 km (0.035 R)
• M87: 80,978,823 km (0.116 R)
• M88: 83,424,150 km (0.094 R)
• M89: 84,728,644 km (0.096 R)
• M90: 87,651,337 km (0.052 R)
• M91: 93,745,506 km (0.091 R)
• M92: 94,347,338 km (0.093 R)
• M93: 101,359,888 km (0.117 R)
• M94: 102,906,430 km (0.091 R)
• M95: 103,371,829 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 20,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit