🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.62 AU - 0.88 AU

Year: 226 Days

Day: 43.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,483,949 km

• M1: 420,370 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.95 AU - 1.37 AU

Year: 435 Days

Day: 47.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,483,949 km

• M1: 279,898 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.39 AU - 2.09 AU

Year: 799 Days

Day: 23.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.71 AU - 5.25 AU

Year: 3870 Days

Day: 17.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.9

Radius: 4.2

Gravity: 38.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.49 AU - 21.33 AU

Year: 28637 Days

Day: 24.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,483,949 km

• M1: 76,744 km (0.109 R)
• M2: 212,429 km (0.114 R)
• M3: 685,457 km (0.057 R)
• M4: 1,232,088 km (0.066 R)
• M5: 1,299,557 km (0.05 R)
• M6: 2,118,306 km (0.086 R)
• M7: 2,199,388 km (0.109 R)
• M8: 2,663,141 km (0.101 R)
• M9: 3,248,817 km (0.091 R)
• M10: 3,389,439 km (0.118 R)
• M11: 3,823,273 km (0.084 R)
• M12: 4,377,084 km (0.059 R)
• M13: 4,428,695 km (0.094 R)
• M14: 4,532,516 km (0.067 R)
• M15: 4,584,726 km (0.101 R)
• M16: 5,336,306 km (0.091 R)
• M17: 6,067,690 km (0.108 R)
• M18: 6,357,311 km (0.055 R)
• M19: 7,131,330 km (0.095 R)
• M20: 7,192,067 km (0.096 R)
• M21: 7,997,652 km (0.059 R)
• M22: 8,124,062 km (0.085 R)
• M23: 8,378,977 km (0.109 R)
• M24: 9,424,516 km (0.04 R)
• M25: 9,827,084 km (0.068 R)
• M26: 10,235,337 km (0.085 R)
• M27: 10,579,711 km (0.036 R)
• M28: 10,857,963 km (0.071 R)
• M29: 11,138,609 km (0.118 R)
• M30: 11,778,738 km (0.08 R)
• M31: 14,456,091 km (0.086 R)
• M32: 15,075,576 km (0.079 R)
• M33: 15,231,756 km (0.088 R)
• M34: 16,100,620 km (0.092 R)
• M35: 17,066,574 km (0.099 R)
• M36: 17,311,017 km (0.043 R)
• M37: 18,051,227 km (0.118 R)
• M38: 19,732,707 km (0.106 R)
• M39: 20,419,212 km (0.119 R)
• M40: 20,678,614 km (0.049 R)
• M41: 21,200,711 km (0.103 R)
• M42: 21,992,084 km (0.085 R)
• M43: 23,152,215 km (0.074 R)
• M44: 23,242,273 km (0.075 R)
• M45: 24,791,060 km (0.07 R)
• M46: 25,438,370 km (0.07 R)
• M47: 25,717,520 km (0.09 R)
• M48: 27,128,377 km (0.098 R)
• M49: 28,082,811 km (0.099 R)
• M50: 29,828,319 km (0.118 R)
• M51: 35,374,810 km (0.092 R)
• M52: 35,998,783 km (0.069 R)
• M53: 36,416,759 km (0.114 R)
• M54: 38,423,914 km (0.081 R)
• M55: 38,851,165 km (0.106 R)
• M56: 40,250,205 km (0.04 R)
• M57: 42,544,737 km (0.061 R)
• M58: 42,875,947 km (0.09 R)
• M59: 42,986,649 km (0.048 R)
• M60: 43,541,059 km (0.073 R)
• M61: 43,763,511 km (0.054 R)
• M62: 44,209,612 km (0.104 R)
• M63: 44,993,804 km (0.064 R)
• M64: 46,462,256 km (0.093 R)
• M65: 47,145,320 km (0.039 R)
• M66: 50,843,828 km (0.091 R)
• M67: 51,430,102 km (0.114 R)
• M68: 53,440,249 km (0.109 R)
• M69: 54,754,466 km (0.102 R)
• M70: 56,200,330 km (0.077 R)
• M71: 57,414,765 km (0.116 R)
• M72: 58,883,367 km (0.11 R)
• M73: 59,745,799 km (0.077 R)
• M74: 60,116,652 km (0.103 R)
• M75: 60,364,386 km (0.102 R)
• M76: 60,860,752 km (0.078 R)
• M77: 61,857,672 km (0.102 R)
• M78: 62,107,650 km (0.098 R)
• M79: 62,608,803 km (0.116 R)
• M80: 63,489,037 km (0.034 R)
• M81: 63,993,780 km (0.109 R)
• M82: 65,261,622 km (0.064 R)
• M83: 70,545,569 km (0.114 R)
• M84: 70,937,515 km (0.053 R)
• M85: 74,763,929 km (0.074 R)
• M86: 74,897,072 km (0.06 R)
• M87: 79,742,247 km (0.082 R)
• M88: 80,696,083 km (0.083 R)
• M89: 86,777,386 km (0.095 R)
• M90: 89,448,606 km (0.065 R)
• M91: 90,581,361 km (0.09 R)
• M92: 92,146,753 km (0.111 R)
• M93: 93,864,586 km (0.032 R)
• M94: 94,008,200 km (0.115 R)
• M95: 94,727,466 km (0.106 R)
• M96: 95,159,804 km (0.09 R)
• M97: 95,304,166 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.1

Radius: 4.7

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 19.66 AU - 20.8 AU

Year: 31687 Days

Day: 15.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,483,949 km

• M1: 60,438 km (0.069 R)
• M2: 122,820 km (0.115 R)
• M3: 188,793 km (0.1 R)
• M4: 376,687 km (0.103 R)
• M5: 673,490 km (0.033 R)
• M6: 800,498 km (0.043 R)
• M7: 1,226,104 km (0.086 R)
• M8: 1,381,686 km (0.09 R)
• M9: 1,461,870 km (0.116 R)
• M10: 2,034,980 km (0.067 R)
• M11: 2,603,751 km (0.101 R)
• M12: 2,636,812 km (0.076 R)
• M13: 2,736,594 km (0.058 R)
• M14: 3,043,419 km (0.055 R)
• M15: 3,469,474 km (0.083 R)
• M16: 4,028,072 km (0.078 R)
• M17: 4,534,461 km (0.113 R)
• M18: 4,734,473 km (0.086 R)
• M19: 4,774,865 km (0.075 R)
• M20: 4,855,947 km (0.114 R)
• M21: 5,102,035 km (0.086 R)
• M22: 5,310,126 km (0.06 R)
• M23: 5,394,050 km (0.12 R)
• M24: 5,691,750 km (0.076 R)
• M25: 5,994,536 km (0.104 R)
• M26: 6,391,719 km (0.062 R)
• M27: 6,436,299 km (0.118 R)
• M28: 7,026,313 km (0.07 R)
• M29: 7,491,712 km (0.111 R)
• M30: 7,633,381 km (0.106 R)
• M31: 7,728,226 km (0.119 R)
• M32: 8,501,198 km (0.089 R)
• M33: 9,655,047 km (0.117 R)
• M34: 10,381,045 km (0.081 R)
• M35: 11,232,257 km (0.061 R)
• M36: 11,502,730 km (0.063 R)
• M37: 12,943,806 km (0.082 R)
• M38: 13,000,354 km (0.107 R)
• M39: 13,113,749 km (0.084 R)
• M40: 13,227,444 km (0.101 R)
• M41: 13,284,441 km (0.066 R)
• M42: 13,398,584 km (0.04 R)
• M43: 13,455,730 km (0.109 R)
• M44: 13,916,342 km (0.106 R)
• M45: 14,971,605 km (0.051 R)
• M46: 15,448,823 km (0.086 R)
• M47: 15,689,226 km (0.086 R)
• M48: 15,749,664 km (0.118 R)
• M49: 16,540,588 km (0.105 R)
• M50: 17,719,868 km (0.055 R)
• M51: 17,971,641 km (0.066 R)
• M52: 18,287,891 km (0.11 R)
• M53: 19,312,337 km (0.088 R)
• M54: 20,158,313 km (0.043 R)
• M55: 21,416,431 km (0.106 R)
• M56: 22,904,631 km (0.085 R)
• M57: 23,799,675 km (0.099 R)
• M58: 24,007,765 km (0.06 R)
• M59: 24,356,029 km (0.107 R)
• M60: 25,340,084 km (0.118 R)
• M61: 26,050,824 km (0.082 R)
• M62: 26,122,331 km (0.112 R)
• M63: 26,912,507 km (0.068 R)
• M64: 27,057,019 km (0.061 R)
• M65: 27,274,235 km (0.113 R)
• M66: 27,419,345 km (0.081 R)
• M67: 28,148,934 km (0.107 R)
• M68: 28,369,142 km (0.085 R)
• M69: 32,658,562 km (0.081 R)
• M70: 32,889,840 km (0.029 R)
• M71: 35,786,803 km (0.096 R)
• M72: 36,663,745 km (0.042 R)
• M73: 36,904,149 km (0.067 R)
• M74: 37,467,086 km (0.034 R)
• M75: 39,993,944 km (0.098 R)
• M76: 40,737,894 km (0.075 R)
• M77: 41,236,354 km (0.067 R)
• M78: 45,038,533 km (0.091 R)
• M79: 46,503,695 km (0.042 R)
• M80: 46,590,462 km (0.111 R)
• M81: 47,024,595 km (0.104 R)
• M82: 48,686,777 km (0.11 R)
• M83: 50,457,118 km (0.083 R)
• M84: 51,529,435 km (0.096 R)
• M85: 52,789,947 km (0.088 R)
• M86: 54,151,736 km (0.03 R)
• M87: 54,699,564 km (0.032 R)
• M88: 55,157,633 km (0.031 R)
• M89: 56,446,867 km (0.084 R)
• M90: 57,932,224 km (0.101 R)
• M91: 58,867,211 km (0.113 R)
• M92: 60,373,512 km (0.119 R)
• M93: 61,036,530 km (0.089 R)
• M94: 61,797,085 km (0.055 R)
• M95: 61,987,822 km (0.107 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 17,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit