🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.66 AU - 0.86 AU

Year: 240 Days

Day: 24.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.37 AU - 4.53 AU

Year: 2839 Days

Day: 39.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 14.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.09 AU - 5.19 AU

Year: 4214 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 74,596,514 km

• M1: 220,208 km (0.113 R)
• M2: 397,482 km (0.097 R)
• M3: 680,521 km (0.04 R)
• M4: 1,168,509 km (0.084 R)
• M5: 1,287,439 km (0.119 R)
• M6: 1,433,746 km (0.067 R)
• M7: 1,744,162 km (0.079 R)
• M8: 1,844,093 km (0.081 R)
• M9: 1,985,014 km (0.112 R)
• M10: 2,305,303 km (0.05 R)
• M11: 2,642,646 km (0.071 R)
• M12: 3,117,470 km (0.091 R)
• M13: 3,302,672 km (0.099 R)
• M14: 3,603,364 km (0.102 R)
• M15: 3,979,603 km (0.069 R)
• M16: 5,038,905 km (0.073 R)
• M17: 5,628,321 km (0.113 R)
• M18: 6,104,192 km (0.116 R)
• M19: 7,135,669 km (0.068 R)
• M20: 7,237,695 km (0.086 R)
• M21: 7,464,036 km (0.066 R)
• M22: 7,860,321 km (0.082 R)
• M23: 8,008,124 km (0.102 R)
• M24: 8,263,637 km (0.114 R)
• M25: 8,914,388 km (0.067 R)
• M26: 9,201,615 km (0.111 R)
• M27: 9,312,767 km (0.101 R)
• M28: 9,898,742 km (0.102 R)
• M29: 10,012,735 km (0.099 R)
• M30: 10,150,216 km (0.12 R)
• M31: 10,265,256 km (0.059 R)
• M32: 10,729,758 km (0.108 R)
• M33: 11,177,355 km (0.081 R)
• M34: 11,439,300 km (0.038 R)
• M35: 11,535,043 km (0.11 R)
• M36: 11,775,746 km (0.097 R)
• M37: 12,335,541 km (0.105 R)
• M38: 13,355,051 km (0.081 R)
• M39: 13,658,435 km (0.113 R)
• M40: 15,262,872 km (0.051 R)
• M41: 16,221,795 km (0.066 R)
• M42: 16,762,890 km (0.108 R)
• M43: 16,871,797 km (0.097 R)
• M44: 16,981,004 km (0.114 R)
• M45: 17,282,444 km (0.093 R)
• M46: 17,475,275 km (0.077 R)
• M47: 18,253,483 km (0.11 R)
• M48: 18,449,756 km (0.082 R)
• M49: 18,562,253 km (0.112 R)
• M50: 18,675,050 km (0.112 R)
• M51: 19,128,332 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.3

Radius: 3.1

Gravity: 36.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.71 AU - 19.13 AU

Year: 24063 Days

Day: 17 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,596,514 km

• M1: 107,561 km (0.088 R)
• M2: 328,068 km (0.1 R)
• M3: 490,681 km (0.063 R)
• M4: 1,290,132 km (0.059 R)
• M5: 1,542,803 km (0.05 R)
• M6: 2,092,575 km (0.105 R)
• M7: 2,837,572 km (0.053 R)
• M8: 3,163,845 km (0.071 R)
• M9: 3,425,791 km (0.037 R)
• M10: 3,772,709 km (0.047 R)
• M11: 4,458,017 km (0.093 R)
• M12: 5,444,315 km (0.117 R)
• M13: 5,577,906 km (0.042 R)
• M14: 6,168,668 km (0.049 R)
• M15: 6,354,319 km (0.107 R)
• M16: 8,982,754 km (0.091 R)
• M17: 9,405,368 km (0.119 R)
• M18: 9,672,699 km (0.103 R)
• M19: 9,942,574 km (0.085 R)
• M20: 10,711,208 km (0.112 R)
• M21: 11,215,352 km (0.073 R)
• M22: 11,441,993 km (0.071 R)
• M23: 12,072,698 km (0.048 R)
• M24: 13,188,548 km (0.062 R)
• M25: 13,427,606 km (0.071 R)
• M26: 14,092,568 km (0.089 R)
• M27: 14,214,490 km (0.093 R)
• M28: 14,829,936 km (0.094 R)
• M29: 14,954,102 km (0.047 R)
• M30: 15,705,981 km (0.089 R)
• M31: 15,895,971 km (0.109 R)
• M32: 16,022,979 km (0.054 R)
• M33: 16,534,454 km (0.092 R)
• M34: 16,663,108 km (0.071 R)
• M35: 16,921,614 km (0.091 R)
• M36: 17,051,315 km (0.115 R)
• M37: 17,507,738 km (0.104 R)
• M38: 18,299,859 km (0.081 R)
• M39: 18,700,183 km (0.041 R)
• M40: 18,767,202 km (0.109 R)
• M41: 19,036,030 km (0.079 R)
• M42: 19,577,425 km (0.081 R)
• M43: 19,645,492 km (0.096 R)
• M44: 19,713,559 km (0.107 R)
• M45: 19,986,874 km (0.119 R)
• M46: 20,606,359 km (0.078 R)
• M47: 21,512,024 km (0.064 R)
• M48: 23,941,643 km (0.115 R)
• M49: 24,819,783 km (0.091 R)
• M50: 25,040,888 km (0.098 R)
• M51: 25,410,844 km (0.05 R)
• M52: 27,136,156 km (0.084 R)
• M53: 27,440,139 km (0.032 R)
• M54: 27,974,652 km (0.087 R)
• M55: 30,935,643 km (0.065 R)
• M56: 31,491,848 km (0.12 R)
• M57: 36,309,198 km (0.092 R)
• M58: 37,064,069 km (0.118 R)
• M59: 37,316,740 km (0.103 R)
• M60: 37,823,877 km (0.081 R)
• M61: 38,503,650 km (0.092 R)
• M62: 39,702,976 km (0.089 R)
• M63: 40,220,734 km (0.095 R)
• M64: 40,307,201 km (0.091 R)
• M65: 41,874,987 km (0.106 R)
• M66: 43,019,411 km (0.089 R)
• M67: 43,995,986 km (0.09 R)
• M68: 44,263,467 km (0.091 R)
• M69: 44,800,374 km (0.101 R)
• M70: 44,979,741 km (0.055 R)
• M71: 46,605,122 km (0.117 R)
• M72: 46,786,884 km (0.108 R)
• M73: 46,877,839 km (0.05 R)
• M74: 48,709,815 km (0.108 R)
• M75: 48,894,269 km (0.104 R)
• M76: 49,263,925 km (0.119 R)
• M77: 50,192,030 km (0.029 R)
• M78: 55,495,425 km (0.102 R)
• M79: 55,688,107 km (0.039 R)
• M80: 56,267,350 km (0.068 R)
• M81: 56,945,776 km (0.103 R)
• M82: 58,899,075 km (0.118 R)
• M83: 59,686,558 km (0.106 R)
• M84: 60,378,299 km (0.104 R)
• M85: 60,774,883 km (0.047 R)
• M86: 62,670,138 km (0.098 R)
• M87: 63,172,189 km (0.09 R)
• M88: 63,474,077 km (0.1 R)
• M89: 63,877,244 km (0.118 R)
• M90: 64,584,842 km (0.1 R)
• M91: 66,416,368 km (0.092 R)
• M92: 66,825,668 km (0.042 R)
• M93: 67,749,734 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.8

Radius: 4.2

Gravity: 22.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.06 AU - 18.14 AU

Year: 25573 Days

Day: 18.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,596,514 km

• M1: 95,892 km (0.098 R)
• M2: 203,154 km (0.087 R)
• M3: 232,325 km (0.05 R)
• M4: 459,116 km (0.075 R)
• M5: 604,375 km (0.091 R)
• M6: 693,835 km (0.089 R)
• M7: 1,231,041 km (0.054 R)
• M8: 1,676,095 km (0.094 R)
• M9: 1,707,510 km (0.054 R)
• M10: 1,932,206 km (0.117 R)
• M11: 2,031,539 km (0.118 R)
• M12: 2,098,559 km (0.102 R)
• M13: 2,132,368 km (0.056 R)
• M14: 2,166,327 km (0.117 R)
• M15: 2,921,497 km (0.113 R)
• M16: 3,073,787 km (0.116 R)
• M17: 3,307,160 km (0.115 R)
• M18: 3,466,033 km (0.081 R)
• M19: 4,041,087 km (0.057 R)
• M20: 4,253,666 km (0.101 R)
• M21: 4,296,600 km (0.116 R)
• M22: 4,426,302 km (0.055 R)
• M23: 5,603,338 km (0.106 R)
• M24: 5,745,007 km (0.063 R)
• M25: 5,840,151 km (0.11 R)
• M26: 5,935,744 km (0.083 R)
• M27: 7,328,650 km (0.106 R)
• M28: 7,639,664 km (0.064 R)
• M29: 8,598,586 km (0.073 R)
• M30: 8,653,040 km (0.105 R)
• M31: 8,762,097 km (0.056 R)
• M32: 8,816,850 km (0.102 R)
• M33: 9,258,612 km (0.101 R)
• M34: 9,991,941 km (0.043 R)
• M35: 10,394,509 km (0.05 R)
• M36: 11,037,780 km (0.111 R)
• M37: 11,393,972 km (0.111 R)
• M38: 11,573,639 km (0.115 R)
• M39: 11,633,628 km (0.047 R)
• M40: 11,814,492 km (0.106 R)
• M41: 11,935,517 km (0.108 R)
• M42: 13,863,683 km (0.09 R)
• M43: 14,570,833 km (0.118 R)
• M44: 14,961,433 km (0.073 R)
• M45: 15,553,840 km (0.117 R)
• M46: 16,220,897 km (0.056 R)
• M47: 20,415,023 km (0.118 R)
• M48: 20,851,849 km (0.114 R)
• M49: 22,554,871 km (0.117 R)
• M50: 22,930,960 km (0.1 R)
• M51: 25,308,519 km (0.113 R)
• M52: 25,699,269 km (0.094 R)
• M53: 26,883,485 km (0.082 R)
• M54: 27,763,121 km (0.104 R)
• M55: 28,004,721 km (0.105 R)
• M56: 28,570,949 km (0.09 R)
• M57: 30,127,066 km (0.085 R)
• M58: 31,040,511 km (0.12 R)
• M59: 34,006,738 km (0.098 R)
• M60: 34,610,664 km (0.083 R)
• M61: 35,131,265 km (0.101 R)
• M62: 35,305,397 km (0.103 R)
• M63: 36,355,873 km (0.098 R)
• M64: 37,683,404 km (0.046 R)
• M65: 37,950,885 km (0.117 R)
• M66: 38,846,827 km (0.096 R)
• M67: 39,297,416 km (0.079 R)
• M68: 40,476,995 km (0.078 R)
• M69: 42,129,304 km (0.108 R)
• M70: 42,314,207 km (0.114 R)
• M71: 43,149,860 km (0.119 R)
• M72: 43,336,259 km (0.105 R)
• M73: 44,837,474 km (0.119 R)
• M74: 46,069,562 km (0.077 R)
• M75: 47,505,103 km (0.091 R)
• M76: 47,890,318 km (0.061 R)
• M77: 48,955,155 km (0.117 R)
• M78: 49,636,873 km (0.107 R)
• M79: 50,027,772 km (0.096 R)
• M80: 51,502,957 km (0.114 R)
• M81: 52,593,675 km (0.114 R)
• M82: 52,792,789 km (0.111 R)
• M83: 53,291,848 km (0.097 R)
• M84: 56,114,760 km (0.096 R)
• M85: 56,420,089 km (0.092 R)
• M86: 58,882,470 km (0.052 R)
• M87: 60,335,065 km (0.082 R)
• M88: 62,430,632 km (0.06 R)
• M89: 66,800,236 km (0.083 R)
• M90: 67,123,817 km (0.108 R)
• M91: 67,772,473 km (0.085 R)
• M92: 70,497,847 km (0.106 R)
• M93: 71,047,170 km (0.081 R)
• M94: 71,157,274 km (0.078 R)
• M95: 74,149,681 km (0.088 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit