🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.62 AU - 0.82 AU

Year: 216 Days

Day: 19.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.41 AU - 1.95 AU

Year: 769 Days

Day: 40.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567

Radius: 12.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.5 AU - 12.38 AU

Year: 11066 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 96,896,978 km

• M1: 266,434 km (0.038 R)
• M2: 375,341 km (0.107 R)
• M3: 719,566 km (0.111 R)
• M4: 891,454 km (0.064 R)
• M5: 1,403,527 km (0.07 R)
• M6: 1,622,987 km (0.108 R)
• M7: 1,783,506 km (0.111 R)
• M8: 1,973,645 km (0.118 R)
• M9: 2,504,867 km (0.069 R)
• M10: 2,691,714 km (0.113 R)
• M11: 3,222,338 km (0.103 R)
• M12: 4,094,344 km (0.103 R)
• M13: 4,188,591 km (0.046 R)
• M14: 4,508,132 km (0.089 R)
• M15: 4,868,812 km (0.09 R)
• M16: 5,171,000 km (0.076 R)
• M17: 5,341,542 km (0.12 R)
• M18: 5,688,459 km (0.044 R)
• M19: 6,587,393 km (0.03 R)
• M20: 6,772,445 km (0.119 R)
• M21: 7,223,932 km (0.105 R)
• M22: 7,300,077 km (0.073 R)
• M23: 7,762,933 km (0.105 R)
• M24: 8,155,926 km (0.025 R)
• M25: 9,415,391 km (0.114 R)
• M26: 10,089,030 km (0.067 R)
• M27: 11,885,700 km (0.103 R)
• M28: 12,338,683 km (0.083 R)
• M29: 12,751,274 km (0.034 R)
• M30: 12,936,177 km (0.107 R)
• M31: 14,881,697 km (0.106 R)
• M32: 15,517,638 km (0.051 R)
• M33: 15,813,991 km (0.066 R)
• M34: 18,148,615 km (0.11 R)
• M35: 18,775,281 km (0.087 R)
• M36: 19,995,999 km (0.092 R)
• M37: 20,697,314 km (0.074 R)
• M38: 20,805,922 km (0.079 R)
• M39: 22,235,180 km (0.038 R)
• M40: 23,074,275 km (0.119 R)
• M41: 23,243,320 km (0.11 R)
• M42: 23,356,117 km (0.068 R)
• M43: 25,013,961 km (0.105 R)
• M44: 25,652,744 km (0.091 R)
• M45: 25,769,430 km (0.051 R)
• M46: 26,827,835 km (0.097 R)
• M47: 29,108,604 km (0.119 R)
• M48: 29,474,371 km (0.11 R)
• M49: 30,519,013 km (0.089 R)
• M50: 30,704,664 km (0.119 R)
• M51: 30,890,614 km (0.075 R)
• M52: 31,263,861 km (0.063 R)
• M53: 31,388,476 km (0.098 R)
• M54: 32,203,036 km (0.088 R)
• M55: 32,707,929 km (0.108 R)
• M56: 32,834,489 km (0.112 R)
• M57: 33,088,207 km (0.099 R)
• M58: 33,278,794 km (0.112 R)
• M59: 33,406,252 km (0.034 R)
• M60: 33,533,709 km (0.092 R)
• M61: 33,725,194 km (0.057 R)
• M62: 34,688,455 km (0.031 R)
• M63: 34,882,184 km (0.109 R)
• M64: 35,270,690 km (0.082 R)
• M65: 35,986,815 km (0.046 R)
• M66: 36,117,564 km (0.094 R)
• M67: 36,313,836 km (0.096 R)
• M68: 36,839,224 km (0.072 R)
• M69: 37,234,910 km (0.098 R)
• M70: 38,697,828 km (0.114 R)
• M71: 39,503,711 km (0.094 R)
• M72: 41,337,033 km (0.112 R)
• M73: 41,816,794 km (0.119 R)
• M74: 42,574,656 km (0.071 R)
• M75: 42,989,791 km (0.108 R)
• M76: 43,198,031 km (0.073 R)
• M77: 43,754,684 km (0.074 R)
• M78: 44,243,570 km (0.045 R)
• M79: 44,383,743 km (0.076 R)
• M80: 46,359,931 km (0.113 R)
• M81: 46,502,199 km (0.057 R)
• M82: 47,358,796 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.4

Radius: 3.5

Gravity: 62.48 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.66 AU - 21.54 AU

Year: 27190 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,896,978 km

• M1: 473,178 km (0.111 R)
• M2: 546,780 km (0.085 R)
• M3: 1,396,347 km (0.062 R)
• M4: 1,538,764 km (0.097 R)
• M5: 1,723,218 km (0.045 R)
• M6: 2,032,885 km (0.107 R)
• M7: 2,112,920 km (0.081 R)
• M8: 2,746,168 km (0.113 R)
• M9: 2,834,880 km (0.026 R)
• M10: 3,245,227 km (0.107 R)
• M11: 4,221,502 km (0.04 R)
• M12: 4,375,289 km (0.08 R)
• M13: 4,688,397 km (0.062 R)
• M14: 4,794,462 km (0.095 R)
• M15: 5,670,208 km (0.097 R)
• M16: 5,896,699 km (0.051 R)
• M17: 6,832,284 km (0.106 R)
• M18: 6,952,411 km (0.054 R)
• M19: 7,378,466 km (0.045 R)
• M20: 7,687,835 km (0.111 R)
• M21: 7,812,898 km (0.074 R)
• M22: 8,576,745 km (0.102 R)
• M23: 9,564,540 km (0.112 R)
• M24: 9,901,733 km (0.086 R)
• M25: 10,174,301 km (0.119 R)
• M26: 13,481,012 km (0.083 R)
• M27: 15,169,074 km (0.047 R)
• M28: 15,247,464 km (0.109 R)
• M29: 16,037,789 km (0.102 R)
• M30: 16,841,429 km (0.076 R)
• M31: 17,248,186 km (0.075 R)
• M32: 18,571,229 km (0.107 R)
• M33: 18,655,004 km (0.116 R)
• M34: 18,738,928 km (0.102 R)
• M35: 20,098,324 km (0.082 R)
• M36: 21,576,950 km (0.102 R)
• M37: 22,820,856 km (0.103 R)
• M38: 23,723,380 km (0.088 R)
• M39: 23,905,441 km (0.063 R)
• M40: 24,453,866 km (0.113 R)
• M41: 26,218,074 km (0.109 R)
• M42: 28,504,378 km (0.09 R)
• M43: 30,260,508 km (0.107 R)
• M44: 32,554,890 km (0.072 R)
• M45: 33,162,557 km (0.091 R)
• M46: 33,569,762 km (0.085 R)
• M47: 34,286,336 km (0.115 R)
• M48: 34,904,624 km (0.063 R)
• M49: 36,256,690 km (0.055 R)
• M50: 36,676,162 km (0.081 R)
• M51: 36,886,497 km (0.034 R)
• M52: 37,625,809 km (0.107 R)
• M53: 37,837,939 km (0.115 R)
• M54: 38,156,882 km (0.074 R)
• M55: 39,333,918 km (0.109 R)
• M56: 39,441,479 km (0.108 R)
• M57: 39,656,900 km (0.116 R)
• M58: 39,764,909 km (0.083 R)
• M59: 41,943,054 km (0.105 R)
• M60: 42,383,321 km (0.082 R)
• M61: 42,493,574 km (0.111 R)
• M62: 44,271,545 km (0.054 R)
• M63: 44,832,088 km (0.084 R)
• M64: 45,733,864 km (0.07 R)
• M65: 47,097,598 km (0.092 R)
• M66: 48,474,796 km (0.105 R)
• M67: 49,632,534 km (0.051 R)
• M68: 49,748,772 km (0.094 R)
• M69: 49,865,159 km (0.097 R)
• M70: 50,331,456 km (0.111 R)
• M71: 50,565,127 km (0.048 R)
• M72: 52,803,411 km (0.093 R)
• M73: 54,593,200 km (0.096 R)
• M74: 54,713,177 km (0.061 R)
• M75: 61,073,929 km (0.077 R)
• M76: 61,697,752 km (0.074 R)
• M77: 64,213,988 km (0.065 R)
• M78: 64,594,416 km (0.082 R)
• M79: 66,379,118 km (0.081 R)
• M80: 67,277,603 km (0.108 R)
• M81: 68,697,586 km (0.111 R)
• M82: 69,606,244 km (0.109 R)
• M83: 71,173,281 km (0.101 R)
• M84: 72,092,859 km (0.102 R)
• M85: 76,748,944 km (0.098 R)
• M86: 77,691,709 km (0.105 R)
• M87: 78,638,365 km (0.028 R)
• M88: 79,724,894 km (0.064 R)
• M89: 80,270,029 km (0.105 R)
• M90: 80,679,777 km (0.051 R)
• M91: 83,705,095 km (0.112 R)
• M92: 84,953,489 km (0.085 R)
• M93: 90,007,952 km (0.111 R)
• M94: 94,293,782 km (0.095 R)
• M95: 95,737,102 km (0.079 R)
• M96: 96,461,455 km (0.091 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 13,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit