🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.04 AU - 2.38 AU

Year: 1177 Days

Day: 17.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.19 AU - 2.63 AU

Year: 1340 Days

Day: 47.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.4

Radius: 13.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.85 AU - 11.13 AU

Year: 9654 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 96,727,689 km

• M1: 170,691 km (0.079 R)
• M2: 370,105 km (0.081 R)
• M3: 454,329 km (0.06 R)
• M4: 575,653 km (0.115 R)
• M5: 840,890 km (0.057 R)
• M6: 1,303,596 km (0.081 R)
• M7: 1,639,144 km (0.04 R)
• M8: 1,886,130 km (0.058 R)
• M9: 2,242,921 km (0.092 R)
• M10: 2,647,434 km (0.106 R)
• M11: 2,752,302 km (0.054 R)
• M12: 2,858,516 km (0.105 R)
• M13: 3,213,512 km (0.099 R)
• M14: 3,467,679 km (0.109 R)
• M15: 4,581,435 km (0.093 R)
• M16: 4,740,158 km (0.091 R)
• M17: 5,392,854 km (0.085 R)
• M18: 5,560,553 km (0.052 R)
• M19: 5,730,047 km (0.103 R)
• M20: 5,866,780 km (0.071 R)
• M21: 6,178,542 km (0.107 R)
• M22: 6,283,709 km (0.117 R)
• M23: 6,602,951 km (0.102 R)
• M24: 7,036,635 km (0.115 R)
• M25: 7,294,093 km (0.097 R)
• M26: 7,704,889 km (0.087 R)
• M27: 8,432,234 km (0.113 R)
• M28: 8,942,512 km (0.055 R)
• M29: 9,181,569 km (0.101 R)
• M30: 9,993,437 km (0.031 R)
• M31: 10,491,598 km (0.1 R)
• M32: 11,211,313 km (0.081 R)
• M33: 11,339,967 km (0.107 R)
• M34: 11,903,353 km (0.113 R)
• M35: 12,034,550 km (0.068 R)
• M36: 12,210,477 km (0.108 R)
• M37: 12,564,576 km (0.034 R)
• M38: 13,556,110 km (0.074 R)
• M39: 13,647,515 km (0.092 R)
• M40: 14,200,279 km (0.071 R)
• M41: 14,339,554 km (0.117 R)
• M42: 15,709,871 km (0.107 R)
• M43: 16,924,456 km (0.074 R)
• M44: 17,072,259 km (0.115 R)
• M45: 17,170,993 km (0.101 R)
• M46: 17,968,051 km (0.046 R)
• M47: 18,270,089 km (0.118 R)
• M48: 18,981,277 km (0.115 R)
• M49: 20,273,803 km (0.073 R)
• M50: 20,640,766 km (0.093 R)
• M51: 20,957,166 km (0.091 R)
• M52: 21,115,889 km (0.115 R)
• M53: 21,275,061 km (0.085 R)
• M54: 21,754,971 km (0.085 R)
• M55: 22,292,476 km (0.114 R)
• M56: 22,508,645 km (0.098 R)
• M57: 25,608,164 km (0.12 R)
• M58: 27,380,749 km (0.088 R)
• M59: 28,077,576 km (0.092 R)
• M60: 28,369,591 km (0.118 R)
• M61: 28,662,653 km (0.11 R)
• M62: 28,956,762 km (0.041 R)
• M63: 29,192,678 km (0.082 R)
• M64: 29,429,342 km (0.038 R)
• M65: 29,904,465 km (0.118 R)
• M66: 31,103,492 km (0.096 R)
• M67: 32,318,226 km (0.096 R)
• M68: 32,501,783 km (0.076 R)
• M69: 32,869,943 km (0.112 R)
• M70: 33,734,320 km (0.106 R)
• M71: 33,982,652 km (0.089 R)
• M72: 34,169,201 km (0.026 R)
• M73: 34,418,730 km (0.039 R)
• M74: 35,674,754 km (0.085 R)
• M75: 35,801,164 km (0.101 R)
• M76: 36,626,645 km (0.076 R)
• M77: 37,587,063 km (0.083 R)
• M78: 40,517,237 km (0.09 R)
• M79: 41,311,003 km (0.106 R)
• M80: 41,976,415 km (0.111 R)
• M81: 42,846,775 km (0.115 R)
• M82: 43,183,071 km (0.103 R)
• M83: 45,767,823 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.6

Radius: 4.9

Gravity: 30.72 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.83 AU - 18.41 AU

Year: 27626 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,727,689 km

• M1: 130,150 km (0.113 R)
• M2: 376,388 km (0.075 R)
• M3: 1,851,274 km (0.116 R)
• M4: 2,891,428 km (0.093 R)
• M5: 3,684,296 km (0.074 R)
• M6: 3,732,916 km (0.119 R)
• M7: 3,929,487 km (0.092 R)
• M8: 4,129,649 km (0.1 R)
• M9: 4,333,102 km (0.099 R)
• M10: 4,749,732 km (0.12 R)
• M11: 5,959,830 km (0.116 R)
• M12: 7,320,422 km (0.094 R)
• M13: 8,066,766 km (0.065 R)
• M14: 8,448,989 km (0.052 R)
• M15: 8,642,269 km (0.036 R)
• M16: 8,707,045 km (0.116 R)
• M17: 9,697,832 km (0.119 R)
• M18: 9,900,237 km (0.064 R)
• M19: 10,515,683 km (0.103 R)
• M20: 10,654,211 km (0.03 R)
• M21: 10,863,049 km (0.112 R)
• M22: 11,497,644 km (0.108 R)
• M23: 12,071,800 km (0.109 R)
• M24: 14,230,049 km (0.119 R)
• M25: 15,865,602 km (0.027 R)
• M26: 15,944,889 km (0.067 R)
• M27: 16,104,061 km (0.112 R)
• M28: 16,907,402 km (0.068 R)
• M29: 17,395,689 km (0.108 R)
• M30: 20,593,942 km (0.11 R)
• M31: 21,465,050 km (0.117 R)
• M32: 23,243,320 km (0.063 R)
• M33: 23,333,528 km (0.091 R)
• M34: 23,423,735 km (0.027 R)
• M35: 24,058,778 km (0.114 R)
• M36: 24,332,692 km (0.078 R)
• M37: 24,699,506 km (0.118 R)
• M38: 27,128,078 km (0.107 R)
• M39: 27,318,067 km (0.068 R)
• M40: 27,508,505 km (0.086 R)
• M41: 29,047,269 km (0.044 R)
• M42: 30,515,273 km (0.096 R)
• M43: 35,787,251 km (0.075 R)
• M44: 36,832,791 km (0.064 R)
• M45: 36,937,958 km (0.091 R)
• M46: 37,888,503 km (0.069 R)
• M47: 38,740,014 km (0.081 R)
• M48: 39,597,958 km (0.104 R)
• M49: 42,760,008 km (0.092 R)
• M50: 42,981,114 km (0.1 R)
• M51: 43,646,525 km (0.058 R)
• M52: 44,651,075 km (0.039 R)
• M53: 45,437,660 km (0.029 R)
• M54: 48,168,869 km (0.104 R)
• M55: 48,283,760 km (0.055 R)
• M56: 49,322,568 km (0.104 R)
• M57: 50,601,929 km (0.079 R)
• M58: 51,421,874 km (0.037 R)
• M59: 51,774,626 km (0.102 R)
• M60: 51,892,360 km (0.072 R)
• M61: 52,956,150 km (0.083 R)
• M62: 56,432,506 km (0.06 R)
• M63: 57,282,670 km (0.11 R)
• M64: 58,749,777 km (0.075 R)
• M65: 59,118,535 km (0.062 R)
• M66: 59,488,042 km (0.113 R)
• M67: 61,721,089 km (0.106 R)
• M68: 62,847,861 km (0.102 R)
• M69: 64,867,731 km (0.075 R)
• M70: 65,248,757 km (0.117 R)
• M71: 65,503,223 km (0.106 R)
• M72: 68,841,350 km (0.075 R)
• M73: 69,100,453 km (0.111 R)
• M74: 69,619,408 km (0.076 R)
• M75: 70,009,709 km (0.109 R)
• M76: 70,139,859 km (0.072 R)
• M77: 73,818,621 km (0.068 R)
• M78: 74,216,401 km (0.1 R)
• M79: 78,639,561 km (0.113 R)
• M80: 81,772,440 km (0.095 R)
• M81: 82,596,425 km (0.063 R)
• M82: 83,561,182 km (0.034 R)
• M83: 84,252,623 km (0.068 R)
• M84: 84,391,151 km (0.064 R)
• M85: 84,946,009 km (0.093 R)
• M86: 85,780,466 km (0.063 R)
• M87: 87,317,435 km (0.107 R)
• M88: 91,412,676 km (0.029 R)
• M89: 93,411,902 km (0.089 R)
• M90: 94,417,051 km (0.114 R)
• M91: 95,137,065 km (0.081 R)
• M92: 95,714,513 km (0.087 R)
• M93: 96,148,197 km (0.059 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 17,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit