🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.46 AU - 0.62 AU

Year: 260 Days

Day: 13.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,725,703 km

• M1: 324,927 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.58 AU - 0.76 AU

Year: 360 Days

Day: 41 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 14.1

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.04 AU - 1.46 AU

Year: 917 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,725,703 km

• M1: 175,628 km (0.049 R)
• M2: 269,127 km (0.095 R)
• M3: 362,326 km (0.094 R)
• M4: 465,997 km (0.069 R)
• M5: 652,845 km (0.064 R)
• M6: 746,493 km (0.082 R)
• M7: 873,951 km (0.1 R)
• M8: 1,034,170 km (0.104 R)
• M9: 1,224,608 km (0.099 R)
• M10: 1,385,875 km (0.041 R)
• M11: 1,547,440 km (0.032 R)
• M12: 1,663,678 km (0.116 R)
• M13: 1,790,687 km (0.062 R)
• M14: 1,936,694 km (0.095 R)
• M15: 2,135,061 km (0.114 R)
• M16: 2,282,265 km (0.092 R)
• M17: 2,509,504 km (0.116 R)
• M18: 2,656,559 km (0.114 R)
• M19: 2,932,268 km (0.06 R)
• M20: 3,050,749 km (0.085 R)
• M21: 3,189,427 km (0.059 R)
• M22: 3,618,623 km (0.114 R)
• M23: 3,706,586 km (0.044 R)
• M24: 3,805,321 km (0.073 R)
• M25: 3,904,953 km (0.091 R)
• M26: 4,035,851 km (0.066 R)
• M27: 4,219,558 km (0.113 R)
• M28: 4,458,316 km (0.112 R)
• M29: 4,690,940 km (0.092 R)
• M30: 5,047,432 km (0.118 R)
• M31: 5,146,167 km (0.116 R)
• M32: 5,345,730 km (0.066 R)
• M33: 5,480,219 km (0.071 R)
• M34: 5,913,604 km (0.108 R)
• M35: 6,181,384 km (0.091 R)
• M36: 6,417,599 km (0.117 R)
• M37: 6,984,276 km (0.058 R)
• M38: 7,279,881 km (0.109 R)
• M39: 7,491,861 km (0.119 R)
• M40: 7,579,825 km (0.078 R)
• M41: 7,870,942 km (0.094 R)
• M42: 7,998,699 km (0.082 R)
• M43: 8,114,338 km (0.099 R)
• M44: 8,243,441 km (0.094 R)
• M45: 8,386,157 km (0.058 R)
• M46: 8,477,412 km (0.11 R)
• M47: 8,713,777 km (0.072 R)
• M48: 8,952,385 km (0.081 R)
• M49: 9,072,363 km (0.087 R)

Asteroid Belt

Center: 1.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.5

Radius: 11.5

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.47 AU - 2.07 AU

Year: 1545 Days

Day: 13.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,725,703 km

• M1: 194,178 km (0.085 R)
• M2: 295,905 km (0.074 R)
• M3: 449,392 km (0.096 R)
• M4: 535,560 km (0.076 R)
• M5: 721,660 km (0.071 R)
• M6: 800,049 km (0.112 R)
• M7: 881,431 km (0.109 R)
• M8: 1,009,486 km (0.099 R)
• M9: 1,098,647 km (0.083 R)
• M10: 1,293,274 km (0.118 R)
• M11: 1,474,287 km (0.084 R)
• M12: 1,646,325 km (0.09 R)
• M13: 1,752,838 km (0.103 R)
• M14: 1,834,369 km (0.054 R)
• M15: 2,020,020 km (0.114 R)
• M16: 2,300,666 km (0.114 R)
• M17: 2,708,469 km (0.028 R)
• M18: 2,856,571 km (0.089 R)
• M19: 3,385,250 km (0.071 R)
• M20: 3,707,783 km (0.112 R)
• M21: 3,801,731 km (0.108 R)
• M22: 3,908,544 km (0.085 R)
• M23: 3,992,318 km (0.048 R)
• M24: 4,125,012 km (0.119 R)
• M25: 4,222,549 km (0.114 R)
• M26: 4,532,367 km (0.042 R)
• M27: 4,709,042 km (0.036 R)
• M28: 4,913,841 km (0.067 R)
• M29: 5,004,348 km (0.059 R)
• M30: 5,398,838 km (0.065 R)
• M31: 5,586,284 km (0.101 R)
• M32: 5,830,727 km (0.11 R)
• M33: 6,134,111 km (0.116 R)
• M34: 6,287,748 km (0.1 R)
• M35: 7,104,552 km (0.09 R)
• M36: 7,488,271 km (0.094 R)
• M37: 7,652,679 km (0.074 R)
• M38: 7,727,777 km (0.069 R)
• M39: 7,863,612 km (0.105 R)
• M40: 8,061,231 km (0.06 R)
• M41: 8,199,010 km (0.059 R)
• M42: 8,399,472 km (0.08 R)
• M43: 8,523,638 km (0.073 R)
• M44: 8,695,376 km (0.068 R)
• M45: 8,868,162 km (0.081 R)
• M46: 8,947,149 km (0.103 R)
• M47: 9,185,459 km (0.087 R)
• M48: 9,281,351 km (0.061 R)
• M49: 9,361,536 km (0.045 R)
• M50: 9,652,055 km (0.089 R)
• M51: 9,733,436 km (0.114 R)
• M52: 9,831,123 km (0.083 R)
• M53: 10,358,306 km (0.089 R)
• M54: 10,491,598 km (0.09 R)
• M55: 10,692,508 km (0.11 R)
• M56: 10,776,582 km (0.115 R)
• M57: 11,166,434 km (0.068 R)
• M58: 11,285,963 km (0.101 R)
• M59: 11,647,092 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 14.6

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.78 AU - 1.9 AU

Year: 1637 Days

Day: 12 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,725,703 km

• M1: 204,799 km (0.098 R)
• M2: 324,927 km (0.096 R)
• M3: 610,659 km (0.082 R)
• M4: 724,054 km (0.117 R)
• M5: 934,538 km (0.056 R)
• M6: 1,225,955 km (0.057 R)
• M7: 1,438,683 km (0.114 R)
• M8: 1,695,243 km (0.071 R)
• M9: 1,826,590 km (0.1 R)
• M10: 1,989,053 km (0.093 R)
• M11: 2,259,377 km (0.091 R)
• M12: 2,663,141 km (0.082 R)
• M13: 2,823,809 km (0.074 R)
• M14: 2,981,336 km (0.102 R)
• M15: 3,103,109 km (0.064 R)
• M16: 3,425,043 km (0.07 R)
• M17: 3,573,145 km (0.114 R)
• M18: 3,675,470 km (0.068 R)
• M19: 3,924,850 km (0.105 R)
• M20: 4,302,584 km (0.105 R)
• M21: 4,440,813 km (0.085 R)
• M22: 4,565,877 km (0.085 R)
• M23: 4,677,177 km (0.109 R)
• M24: 4,819,445 km (0.116 R)
• M25: 5,116,098 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 13.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.05 AU - 4.39 AU

Year: 4707 Days

Day: 8.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,725,703 km

• M1: 173,683 km (0.037 R)
• M2: 282,142 km (0.052 R)
• M3: 390,450 km (0.086 R)
• M4: 556,354 km (0.108 R)
• M5: 806,931 km (0.085 R)
• M6: 985,401 km (0.072 R)
• M7: 1,144,873 km (0.075 R)
• M8: 1,236,576 km (0.053 R)
• M9: 1,322,296 km (0.07 R)
• M10: 1,463,965 km (0.114 R)
• M11: 1,629,869 km (0.11 R)
• M12: 1,792,482 km (0.116 R)
• M13: 1,930,561 km (0.067 R)
• M14: 2,239,031 km (0.112 R)
• M15: 2,420,942 km (0.077 R)
• M16: 2,800,023 km (0.077 R)
• M17: 2,961,589 km (0.091 R)
• M18: 3,067,205 km (0.118 R)
• M19: 3,318,679 km (0.044 R)
• M20: 3,465,584 km (0.12 R)
• M21: 3,589,601 km (0.105 R)
• M22: 3,740,396 km (0.075 R)
• M23: 3,983,642 km (0.093 R)
• M24: 4,087,612 km (0.092 R)
• M25: 4,405,208 km (0.095 R)
• M26: 4,580,537 km (0.1 R)
• M27: 4,730,733 km (0.081 R)
• M28: 4,882,725 km (0.099 R)
• M29: 5,022,300 km (0.079 R)
• M30: 5,319,700 km (0.07 R)
• M31: 5,725,410 km (0.093 R)
• M32: 5,961,774 km (0.062 R)
• M33: 6,276,827 km (0.111 R)
• M34: 6,383,192 km (0.074 R)
• M35: 6,582,157 km (0.048 R)
• M36: 7,191,618 km (0.069 R)
• M37: 7,543,473 km (0.087 R)
• M38: 7,770,263 km (0.106 R)
• M39: 8,835,998 km (0.12 R)
• M40: 8,938,323 km (0.116 R)
• M41: 9,665,369 km (0.061 R)
• M42: 10,071,677 km (0.03 R)
• M43: 10,447,466 km (0.075 R)
• M44: 10,809,793 km (0.026 R)
• M45: 11,157,757 km (0.114 R)
• M46: 11,565,411 km (0.067 R)
• M47: 11,714,860 km (0.104 R)
• M48: 11,827,357 km (0.091 R)
• M49: 12,300,087 km (0.09 R)
• M50: 12,567,418 km (0.106 R)
• M51: 12,798,247 km (0.088 R)
• M52: 12,991,528 km (0.091 R)
• M53: 13,088,617 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.6

Radius: 6.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.46 AU - 10.38 AU

Year: 16028 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 24,725,703 km

• M1: 79,885 km (0.04 R)
• M2: 125,812 km (0.076 R)
• M3: 273,016 km (0.067 R)
• M4: 343,178 km (0.069 R)
• M5: 512,971 km (0.119 R)
• M6: 708,346 km (0.032 R)
• M7: 1,698,085 km (0.073 R)
• M8: 2,347,041 km (0.063 R)
• M9: 2,794,787 km (0.071 R)
• M10: 3,885,655 km (0.111 R)
• M11: 4,984,302 km (0.12 R)
• M12: 5,556,215 km (0.111 R)
• M13: 5,827,286 km (0.114 R)
• M14: 5,941,429 km (0.108 R)
• M15: 6,102,546 km (0.108 R)
• M16: 6,195,297 km (0.088 R)
• M17: 6,785,311 km (0.074 R)
• M18: 7,147,936 km (0.065 R)
• M19: 7,616,327 km (0.027 R)
• M20: 8,273,211 km (0.074 R)
• M21: 8,764,790 km (0.063 R)
• M22: 8,843,179 km (0.028 R)
• M23: 9,212,536 km (0.087 R)
• M24: 9,452,641 km (0.096 R)
• M25: 9,775,922 km (0.091 R)
• M26: 10,075,566 km (0.098 R)
• M27: 10,212,747 km (0.059 R)
• M28: 10,405,729 km (0.111 R)
• M29: 10,711,656 km (0.062 R)
• M30: 10,823,556 km (0.114 R)
• M31: 10,879,655 km (0.12 R)
• M32: 11,133,522 km (0.081 R)
• M33: 12,696,521 km (0.04 R)
• M34: 12,785,382 km (0.081 R)
• M35: 12,904,163 km (0.041 R)
• M36: 13,172,841 km (0.113 R)
• M37: 13,262,749 km (0.038 R)
• M38: 14,357,955 km (0.113 R)
• M39: 15,545,164 km (0.059 R)
• M40: 15,767,316 km (0.105 R)
• M41: 16,118,423 km (0.079 R)
• M42: 16,278,941 km (0.056 R)
• M43: 16,439,908 km (0.078 R)
• M44: 17,220,061 km (0.118 R)
• M45: 17,318,497 km (0.064 R)
• M46: 17,680,823 km (0.08 R)
• M47: 17,846,278 km (0.105 R)
• M48: 18,446,465 km (0.103 R)
• M49: 18,546,994 km (0.083 R)
• M50: 18,647,973 km (0.111 R)
• M51: 19,290,795 km (0.055 R)
• M52: 19,837,874 km (0.114 R)
• M53: 20,044,319 km (0.071 R)
• M54: 20,182,249 km (0.083 R)
• M55: 20,563,574 km (0.11 R)
• M56: 23,443,034 km (0.098 R)
• M57: 23,588,443 km (0.098 R)
• M58: 24,430,529 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit