🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.52 AU - 0.7 AU

Year: 177 Days

Day: 43.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.88 AU - 0.94 AU

Year: 322 Days

Day: 31.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,879,780 km

• M1: 165,156 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.06 AU - 1.32 AU

Year: 481 Days

Day: 34.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,879,780 km

• M1: 947,403 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.5

Radius: 6.8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.79 AU - 14.91 AU

Year: 18089 Days

Day: 17 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 85,879,780 km

• M1: 89,011 km (0.107 R)
• M2: 302,786 km (0.073 R)
• M3: 554,260 km (0.041 R)
• M4: 667,954 km (0.115 R)
• M5: 1,687,165 km (0.077 R)
• M6: 2,417,202 km (0.096 R)
• M7: 2,772,946 km (0.118 R)
• M8: 2,857,319 km (0.038 R)
• M9: 2,914,167 km (0.071 R)
• M10: 3,472,167 km (0.081 R)
• M11: 4,320,835 km (0.116 R)
• M12: 4,418,972 km (0.091 R)
• M13: 4,617,488 km (0.074 R)
• M14: 4,920,723 km (0.11 R)
• M15: 5,057,605 km (0.034 R)
• M16: 5,689,057 km (0.084 R)
• M17: 7,295,739 km (0.061 R)
• M18: 8,658,276 km (0.029 R)
• M19: 8,823,582 km (0.11 R)
• M20: 9,199,671 km (0.11 R)
• M21: 9,495,725 km (0.109 R)
• M22: 9,837,855 km (0.087 R)
• M23: 10,053,874 km (0.038 R)
• M24: 10,844,200 km (0.118 R)
• M25: 11,022,521 km (0.093 R)
• M26: 11,067,250 km (0.081 R)
• M27: 11,246,768 km (0.037 R)
• M28: 11,382,004 km (0.115 R)
• M29: 11,699,900 km (0.109 R)
• M30: 12,483,793 km (0.107 R)
• M31: 13,000,055 km (0.103 R)
• M32: 13,427,606 km (0.101 R)
• M33: 14,345,389 km (0.117 R)
• M34: 14,688,716 km (0.056 R)
• M35: 15,233,551 km (0.093 R)
• M36: 15,283,367 km (0.101 R)
• M37: 15,633,875 km (0.058 R)
• M38: 16,139,217 km (0.105 R)
• M39: 16,701,405 km (0.09 R)
• M40: 16,855,790 km (0.064 R)
• M41: 18,002,608 km (0.049 R)
• M42: 18,108,074 km (0.094 R)
• M43: 18,319,755 km (0.106 R)
• M44: 18,745,511 km (0.073 R)
• M45: 18,905,880 km (0.095 R)
• M46: 19,013,141 km (0.099 R)
• M47: 20,042,076 km (0.11 R)
• M48: 20,590,801 km (0.113 R)
• M49: 21,703,210 km (0.103 R)
• M50: 22,663,928 km (0.108 R)
• M51: 23,696,153 km (0.104 R)
• M52: 23,869,687 km (0.116 R)
• M53: 24,334,637 km (0.058 R)
• M54: 25,925,461 km (0.025 R)
• M55: 27,488,908 km (0.1 R)
• M56: 28,159,406 km (0.105 R)
• M57: 28,835,438 km (0.12 R)
• M58: 29,144,508 km (0.097 R)
• M59: 29,268,375 km (0.118 R)
• M60: 29,330,458 km (0.07 R)
• M61: 29,703,555 km (0.107 R)
• M62: 30,078,148 km (0.114 R)
• M63: 30,517,218 km (0.117 R)
• M64: 31,021,662 km (0.045 R)
• M65: 31,274,931 km (0.073 R)
• M66: 31,847,143 km (0.081 R)
• M67: 33,779,648 km (0.065 R)
• M68: 35,023,105 km (0.078 R)
• M69: 36,081,810 km (0.084 R)
• M70: 37,554,601 km (0.116 R)
• M71: 37,622,069 km (0.105 R)
• M72: 38,298,401 km (0.097 R)
• M73: 38,366,169 km (0.116 R)
• M74: 38,774,272 km (0.069 R)
• M75: 39,800,364 km (0.052 R)
• M76: 39,937,994 km (0.082 R)
• M77: 40,006,809 km (0.064 R)
• M78: 40,904,845 km (0.03 R)
• M79: 40,974,258 km (0.1 R)
• M80: 41,460,900 km (0.076 R)
• M81: 41,809,613 km (0.095 R)
• M82: 42,159,373 km (0.038 R)
• M83: 43,426,467 km (0.076 R)
• M84: 44,849,142 km (0.099 R)
• M85: 46,721,061 km (0.106 R)
• M86: 47,083,985 km (0.105 R)
• M87: 47,156,690 km (0.07 R)
• M88: 47,229,544 km (0.12 R)
• M89: 47,302,248 km (0.058 R)
• M90: 48,398,352 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.7

Radius: 5.1

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.14 AU - 21.98 AU

Year: 30859 Days

Day: 19.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,879,780 km

• M1: 93,798 km (0.112 R)
• M2: 601,383 km (0.119 R)
• M3: 1,022,950 km (0.1 R)
• M4: 1,356,254 km (0.095 R)
• M5: 1,452,895 km (0.059 R)
• M6: 3,025,019 km (0.108 R)
• M7: 3,323,167 km (0.075 R)
• M8: 3,410,083 km (0.071 R)
• M9: 3,541,879 km (0.07 R)
• M10: 3,630,740 km (0.04 R)
• M11: 4,085,817 km (0.086 R)
• M12: 4,320,087 km (0.074 R)
• M13: 4,900,078 km (0.095 R)
• M14: 4,999,112 km (0.112 R)
• M15: 5,149,009 km (0.11 R)
• M16: 7,226,774 km (0.078 R)
• M17: 8,738,161 km (0.12 R)
• M18: 9,344,781 km (0.059 R)
• M19: 9,406,116 km (0.063 R)
• M20: 10,279,767 km (0.111 R)
• M21: 10,470,205 km (0.063 R)
• M22: 10,726,167 km (0.087 R)
• M23: 11,309,449 km (0.109 R)
• M24: 11,440,497 km (0.12 R)
• M25: 13,743,556 km (0.084 R)
• M26: 15,019,028 km (0.069 R)
• M27: 16,405,650 km (0.107 R)
• M28: 16,777,401 km (0.044 R)
• M29: 17,302,340 km (0.068 R)
• M30: 17,604,827 km (0.064 R)
• M31: 18,138,293 km (0.116 R)
• M32: 19,221,082 km (0.105 R)
• M33: 20,165,643 km (0.12 R)
• M34: 21,692,140 km (0.047 R)
• M35: 22,018,114 km (0.093 R)
• M36: 22,263,754 km (0.118 R)
• M37: 22,840,304 km (0.078 R)
• M38: 23,006,058 km (0.096 R)
• M39: 23,505,416 km (0.087 R)
• M40: 24,092,438 km (0.088 R)
• M41: 25,195,423 km (0.068 R)
• M42: 25,280,993 km (0.056 R)
• M43: 28,157,162 km (0.084 R)
• M44: 28,246,023 km (0.04 R)
• M45: 28,959,455 km (0.117 R)
• M46: 29,408,398 km (0.083 R)
• M47: 30,040,748 km (0.072 R)
• M48: 30,313,166 km (0.084 R)
• M49: 31,595,070 km (0.099 R)
• M50: 32,614,580 km (0.097 R)
• M51: 32,707,779 km (0.073 R)
• M52: 33,550,913 km (0.081 R)
• M53: 33,645,010 km (0.102 R)
• M54: 33,927,899 km (0.038 R)
• M55: 34,495,923 km (0.092 R)
• M56: 34,590,917 km (0.12 R)
• M57: 36,412,122 km (0.058 R)
• M58: 36,702,491 km (0.12 R)
• M59: 37,090,847 km (0.041 R)
• M60: 38,756,769 km (0.049 R)
• M61: 40,647,237 km (0.104 R)
• M62: 41,351,245 km (0.067 R)
• M63: 41,958,014 km (0.06 R)
• M64: 43,077,904 km (0.118 R)
• M65: 43,898,448 km (0.075 R)
• M66: 46,286,329 km (0.082 R)
• M67: 47,866,232 km (0.068 R)
• M68: 50,970,388 km (0.117 R)
• M69: 52,164,778 km (0.102 R)
• M70: 53,808,260 km (0.068 R)
• M71: 56,025,899 km (0.071 R)
• M72: 56,361,147 km (0.07 R)
• M73: 56,809,043 km (0.03 R)
• M74: 57,595,928 km (0.116 R)
• M75: 57,821,372 km (0.104 R)
• M76: 58,273,158 km (0.11 R)
• M77: 58,386,403 km (0.109 R)
• M78: 60,320,853 km (0.096 R)
• M79: 60,664,480 km (0.108 R)
• M80: 63,436,229 km (0.087 R)
• M81: 65,542,118 km (0.115 R)
• M82: 66,958,661 km (0.109 R)
• M83: 67,908,607 km (0.099 R)
• M84: 68,265,996 km (0.089 R)
• M85: 68,863,041 km (0.118 R)
• M86: 69,102,398 km (0.119 R)
• M87: 69,461,882 km (0.083 R)
• M88: 69,821,964 km (0.077 R)
• M89: 72,359,892 km (0.084 R)
• M90: 73,579,114 km (0.109 R)
• M91: 74,191,269 km (0.113 R)
• M92: 74,436,460 km (0.084 R)
• M93: 75,297,246 km (0.063 R)
• M94: 80,656,590 km (0.056 R)
• M95: 81,414,004 km (0.105 R)
• M96: 82,300,820 km (0.111 R)
• M97: 84,339,689 km (0.092 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: 269 - 18,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit