🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.73 AU

Year: 134 Days

Day: 45.5 Hours

Environment

Temp: 393 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.66 AU - 0.94 AU

Year: 206 Days

Day: 32.1 Hours

Environment

Temp: 307 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.12 AU - 1.82 AU

Year: 513 Days

Day: 44.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,525,557 km

• M1: 328,816 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.28 AU - 4.7 AU

Year: 2294 Days

Day: 43.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.86 AU - 12.24 AU

Year: 9171 Days

Day: 12.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.6

Radius: 5.5

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 16.04 AU - 23.46 AU

Year: 25266 Days

Day: 15.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,525,557 km

• M1: 89,310 km (0.045 R)
• M2: 150,944 km (0.076 R)
• M3: 267,631 km (0.069 R)
• M4: 497,114 km (0.08 R)
• M5: 585,676 km (0.108 R)
• M6: 1,075,160 km (0.106 R)
• M7: 1,499,270 km (0.111 R)
• M8: 1,729,202 km (0.061 R)
• M9: 2,185,625 km (0.083 R)
• M10: 2,484,222 km (0.083 R)
• M11: 2,996,745 km (0.108 R)
• M12: 3,037,435 km (0.11 R)
• M13: 4,813,611 km (0.09 R)
• M14: 5,005,994 km (0.118 R)
• M15: 5,103,083 km (0.11 R)
• M16: 5,547,987 km (0.104 R)
• M17: 6,421,638 km (0.058 R)
• M18: 6,793,838 km (0.117 R)
• M19: 7,558,881 km (0.106 R)
• M20: 7,670,332 km (0.063 R)
• M21: 8,121,968 km (0.071 R)
• M22: 8,350,852 km (0.077 R)
• M23: 8,756,711 km (0.115 R)
• M24: 9,527,440 km (0.047 R)
• M25: 9,587,728 km (0.084 R)
• M26: 10,012,436 km (0.118 R)
• M27: 10,073,621 km (0.07 R)
• M28: 10,817,721 km (0.083 R)
• M29: 10,943,383 km (0.102 R)
• M30: 13,153,692 km (0.077 R)
• M31: 14,308,887 km (0.114 R)
• M32: 15,213,954 km (0.087 R)
• M33: 17,519,556 km (0.106 R)
• M34: 17,667,209 km (0.117 R)
• M35: 17,815,311 km (0.089 R)
• M36: 19,318,770 km (0.094 R)
• M37: 19,547,804 km (0.12 R)
• M38: 23,008,452 km (0.061 R)
• M39: 24,148,537 km (0.097 R)
• M40: 24,477,652 km (0.029 R)
• M41: 25,390,349 km (0.103 R)
• M42: 26,652,805 km (0.109 R)
• M43: 27,505,812 km (0.09 R)
• M44: 27,935,607 km (0.068 R)
• M45: 28,888,994 km (0.116 R)
• M46: 30,294,766 km (0.103 R)
• M47: 30,649,612 km (0.074 R)
• M48: 31,184,574 km (0.099 R)
• M49: 33,721,454 km (0.101 R)
• M50: 33,813,308 km (0.086 R)
• M51: 34,365,922 km (0.077 R)
• M52: 34,828,778 km (0.075 R)
• M53: 36,700,846 km (0.055 R)
• M54: 38,509,185 km (0.085 R)
• M55: 39,279,315 km (0.101 R)
• M56: 39,472,595 km (0.118 R)
• M57: 40,443,934 km (0.065 R)
• M58: 40,834,684 km (0.116 R)
• M59: 43,105,579 km (0.03 R)
• M60: 48,595,672 km (0.112 R)
• M61: 49,740,843 km (0.118 R)
• M62: 50,579,040 km (0.105 R)
• M63: 51,527,790 km (0.119 R)
• M64: 51,739,471 km (0.096 R)
• M65: 56,904,337 km (0.115 R)
• M66: 57,342,061 km (0.057 R)
• M67: 58,000,740 km (0.098 R)
• M68: 61,668,281 km (0.087 R)
• M69: 62,117,973 km (0.119 R)
• M70: 64,154,748 km (0.097 R)
• M71: 64,268,592 km (0.078 R)
• M72: 66,789,017 km (0.073 R)
• M73: 71,218,011 km (0.092 R)
• M74: 71,926,058 km (0.078 R)
• M75: 72,162,572 km (0.111 R)
• M76: 76,704,962 km (0.063 R)
• M77: 78,158,604 km (0.09 R)
• M78: 78,888,792 km (0.085 R)
• M79: 81,708,711 km (0.115 R)
• M80: 82,078,966 km (0.062 R)
• M81: 82,573,537 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 21.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.1

Radius: 4.2

Gravity: 39.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 16.64 AU - 25.6 AU

Year: 27939 Days

Day: 18.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 32,525,557 km

• M1: 147,653 km (0.061 R)
• M2: 177,573 km (0.11 R)
• M3: 282,590 km (0.069 R)
• M4: 452,234 km (0.118 R)
• M5: 2,416,604 km (0.106 R)
• M6: 2,628,135 km (0.08 R)
• M7: 2,758,136 km (0.075 R)
• M8: 3,114,628 km (0.059 R)
• M9: 3,252,108 km (0.063 R)
• M10: 3,298,334 km (0.107 R)
• M11: 3,485,630 km (0.115 R)
• M12: 3,580,475 km (0.119 R)
• M13: 3,870,396 km (0.119 R)
• M14: 3,919,464 km (0.112 R)
• M15: 4,627,661 km (0.096 R)
• M16: 4,784,589 km (0.106 R)
• M17: 5,319,999 km (0.094 R)
• M18: 5,539,460 km (0.091 R)
• M19: 5,818,011 km (0.066 R)
• M20: 6,101,050 km (0.113 R)
• M21: 6,273,088 km (0.076 R)
• M22: 7,767,271 km (0.063 R)
• M23: 11,410,129 km (0.099 R)
• M24: 12,265,380 km (0.077 R)
• M25: 12,555,001 km (0.076 R)
• M26: 12,773,713 km (0.103 R)
• M27: 13,067,224 km (0.094 R)
• M28: 13,214,878 km (0.12 R)
• M29: 14,415,550 km (0.037 R)
• M30: 14,644,584 km (0.102 R)
• M31: 15,572,540 km (0.101 R)
• M32: 16,122,611 km (0.094 R)
• M33: 16,839,185 km (0.119 R)
• M34: 16,919,370 km (0.113 R)
• M35: 20,146,944 km (0.086 R)
• M36: 23,647,235 km (0.081 R)
• M37: 26,020,904 km (0.075 R)
• M38: 28,660,558 km (0.076 R)
• M39: 30,304,340 km (0.056 R)
• M40: 30,499,715 km (0.09 R)
• M41: 30,793,525 km (0.107 R)
• M42: 33,682,260 km (0.119 R)
• M43: 34,494,277 km (0.093 R)
• M44: 35,621,198 km (0.104 R)
• M45: 36,656,116 km (0.099 R)
• M46: 37,386,453 km (0.051 R)
• M47: 38,861,488 km (0.047 R)
• M48: 41,867,956 km (0.115 R)
• M49: 44,614,872 km (0.108 R)
• M50: 45,617,926 km (0.117 R)
• M51: 45,953,923 km (0.103 R)
• M52: 46,178,469 km (0.093 R)
• M53: 46,290,817 km (0.065 R)
• M54: 46,853,904 km (0.086 R)
• M55: 49,818,933 km (0.09 R)
• M56: 50,743,448 km (0.104 R)
• M57: 51,207,650 km (0.086 R)
• M58: 51,556,961 km (0.092 R)
• M59: 52,374,663 km (0.106 R)
• M60: 52,609,233 km (0.075 R)
• M61: 53,550,503 km (0.087 R)
• M62: 53,904,900 km (0.079 R)
• M63: 54,378,676 km (0.097 R)
• M64: 55,330,418 km (0.103 R)
• M65: 55,688,705 km (0.069 R)
• M66: 57,250,208 km (0.1 R)
• M67: 57,733,558 km (0.069 R)
• M68: 61,031,443 km (0.075 R)
• M69: 61,648,834 km (0.12 R)
• M70: 62,020,285 km (0.114 R)
• M71: 65,775,341 km (0.078 R)
• M72: 66,789,017 km (0.081 R)
• M73: 67,807,928 km (0.045 R)
• M74: 68,063,441 km (0.1 R)
• M75: 70,248,318 km (0.04 R)
• M76: 70,636,225 km (0.076 R)
• M77: 72,064,735 km (0.035 R)
• M78: 72,586,532 km (0.08 R)
• M79: 74,554,642 km (0.119 R)
• M80: 74,818,383 km (0.114 R)
• M81: 75,214,518 km (0.116 R)
• M82: 75,346,763 km (0.059 R)
• M83: 78,274,842 km (0.068 R)
• M84: 80,562,941 km (0.084 R)
• M85: 80,698,178 km (0.1 R)
• M86: 81,919,046 km (0.07 R)
• M87: 82,463,582 km (0.089 R)
• M88: 84,379,033 km (0.099 R)
• M89: 85,204,514 km (0.081 R)
• M90: 86,032,539 km (0.096 R)
• M91: 91,620,618 km (0.089 R)
• M92: 92,610,507 km (0.078 R)
• M93: 94,173,356 km (0.061 R)
• M94: 95,029,355 km (0.12 R)
• M95: 95,315,236 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.8

Radius: 7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 19.97 AU - 24.31 AU

Year: 29988 Days

Day: 20.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 32,525,557 km

• M1: 780,153 km (0.11 R)
• M2: 848,818 km (0.084 R)
• M3: 1,067,082 km (0.083 R)
• M4: 1,254,378 km (0.079 R)
• M5: 1,520,662 km (0.064 R)
• M6: 1,731,895 km (0.11 R)
• M7: 1,878,052 km (0.078 R)
• M8: 2,143,737 km (0.08 R)
• M9: 2,502,623 km (0.088 R)
• M10: 2,605,696 km (0.085 R)
• M11: 2,731,208 km (0.045 R)
• M12: 3,164,294 km (0.081 R)
• M13: 3,253,454 km (0.101 R)
• M14: 4,239,604 km (0.117 R)
• M15: 5,100,689 km (0.057 R)
• M16: 5,767,447 km (0.067 R)
• M17: 6,631,823 km (0.119 R)
• M18: 7,417,362 km (0.113 R)
• M19: 7,536,292 km (0.102 R)
• M20: 7,715,660 km (0.117 R)
• M21: 8,727,989 km (0.063 R)
• M22: 10,141,539 km (0.099 R)
• M23: 10,207,512 km (0.086 R)
• M24: 10,572,680 km (0.06 R)
• M25: 11,111,382 km (0.084 R)
• M26: 12,887,707 km (0.086 R)
• M27: 13,790,231 km (0.095 R)
• M28: 14,675,850 km (0.089 R)
• M29: 14,825,149 km (0.116 R)
• M30: 15,732,011 km (0.073 R)
• M31: 15,846,603 km (0.103 R)
• M32: 18,760,321 km (0.076 R)
• M33: 19,003,717 km (0.108 R)
• M34: 19,534,640 km (0.085 R)
• M35: 20,111,788 km (0.068 R)
• M36: 20,402,606 km (0.102 R)
• M37: 21,156,430 km (0.119 R)
• M38: 21,749,137 km (0.073 R)
• M39: 21,962,164 km (0.105 R)
• M40: 22,433,248 km (0.105 R)
• M41: 23,298,223 km (0.096 R)
• M42: 24,749,023 km (0.106 R)
• M43: 25,463,054 km (0.116 R)
• M44: 26,183,667 km (0.109 R)
• M45: 26,501,113 km (0.086 R)
• M46: 26,592,069 km (0.099 R)
• M47: 26,911,161 km (0.085 R)
• M48: 27,783,466 km (0.11 R)
• M49: 28,805,220 km (0.101 R)
• M50: 29,226,786 km (0.068 R)
• M51: 30,789,785 km (0.056 R)
• M52: 30,837,507 km (0.096 R)
• M53: 31,172,756 km (0.075 R)
• M54: 32,282,622 km (0.066 R)

Kuiper Belt

Range: 38.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 15,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit