🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.64 AU - 1.04 AU

Year: 290 Days

Day: 47.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,388,760 km

• M1: 407,953 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.02 AU - 1.4 AU

Year: 501 Days

Day: 44 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.78 AU - 2.26 AU

Year: 1082 Days

Day: 40.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.2

Radius: 14.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.93 AU - 6.39 AU

Year: 4416 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 64,388,760 km

• M1: 195,674 km (0.107 R)
• M2: 308,321 km (0.114 R)
• M3: 416,181 km (0.084 R)
• M4: 653,593 km (0.105 R)
• M5: 772,224 km (0.032 R)
• M6: 966,103 km (0.071 R)
• M7: 1,132,157 km (0.077 R)
• M8: 1,251,685 km (0.079 R)
• M9: 1,464,414 km (0.091 R)
• M10: 1,948,811 km (0.09 R)
• M11: 2,152,115 km (0.094 R)
• M12: 2,315,177 km (0.095 R)
• M13: 2,804,212 km (0.049 R)
• M14: 2,918,954 km (0.088 R)
• M15: 3,035,191 km (0.066 R)
• M16: 3,179,404 km (0.103 R)
• M17: 3,326,009 km (0.063 R)
• M18: 3,543,375 km (0.038 R)
• M19: 4,107,359 km (0.108 R)
• M20: 4,534,311 km (0.093 R)
• M21: 4,898,433 km (0.078 R)
• M22: 5,319,700 km (0.114 R)
• M23: 5,430,852 km (0.094 R)
• M24: 5,671,704 km (0.055 R)
• M25: 5,801,555 km (0.069 R)
• M26: 5,965,365 km (0.046 R)
• M27: 6,398,600 km (0.1 R)
• M28: 6,704,528 km (0.11 R)
• M29: 6,824,804 km (0.058 R)
• M30: 6,997,889 km (0.077 R)
• M31: 7,154,967 km (0.107 R)
• M32: 8,048,964 km (0.114 R)
• M33: 8,361,025 km (0.117 R)
• M34: 8,695,825 km (0.078 R)
• M35: 8,827,172 km (0.103 R)
• M36: 8,997,115 km (0.114 R)
• M37: 9,168,106 km (0.04 R)
• M38: 9,746,002 km (0.094 R)
• M39: 9,902,182 km (0.117 R)
• M40: 10,276,327 km (0.039 R)
• M41: 10,495,188 km (0.069 R)
• M42: 10,695,350 km (0.111 R)
• M43: 10,796,030 km (0.092 R)
• M44: 11,201,589 km (0.096 R)
• M45: 11,923,399 km (0.117 R)
• M46: 12,216,312 km (0.104 R)
• M47: 12,511,768 km (0.102 R)
• M48: 12,681,561 km (0.071 R)
• M49: 13,066,626 km (0.098 R)
• M50: 13,195,879 km (0.092 R)
• M51: 13,651,404 km (0.072 R)
• M52: 14,112,166 km (0.11 R)
• M53: 14,222,569 km (0.114 R)
• M54: 14,444,422 km (0.046 R)
• M55: 14,779,222 km (0.101 R)
• M56: 14,913,861 km (0.064 R)
• M57: 15,274,990 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766

Radius: 11.1

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.01 AU - 6.93 AU

Year: 5495 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,388,760 km

• M1: 143,464 km (0.1 R)
• M2: 254,017 km (0.092 R)
• M3: 520,900 km (0.066 R)
• M4: 602,431 km (0.119 R)
• M5: 932,892 km (0.107 R)
• M6: 1,096,104 km (0.12 R)
• M7: 1,502,561 km (0.119 R)
• M8: 2,265,510 km (0.044 R)
• M9: 2,467,916 km (0.029 R)
• M10: 2,550,644 km (0.08 R)
• M11: 2,634,419 km (0.093 R)
• M12: 3,133,477 km (0.085 R)
• M13: 3,314,191 km (0.118 R)
• M14: 3,876,679 km (0.085 R)
• M15: 4,519,501 km (0.114 R)
• M16: 4,749,882 km (0.079 R)
• M17: 4,905,613 km (0.099 R)
• M18: 4,984,152 km (0.078 R)
• M19: 6,296,874 km (0.101 R)
• M20: 7,558,732 km (0.104 R)
• M21: 7,740,942 km (0.052 R)
• M22: 8,202,900 km (0.093 R)
• M23: 8,452,878 km (0.095 R)
• M24: 8,578,989 km (0.075 R)
• M25: 8,928,599 km (0.101 R)
• M26: 9,056,954 km (0.064 R)
• M27: 9,380,534 km (0.109 R)
• M28: 10,138,996 km (0.071 R)
• M29: 10,474,993 km (0.104 R)
• M30: 10,576,420 km (0.103 R)
• M31: 11,088,942 km (0.074 R)
• M32: 11,504,824 km (0.092 R)
• M33: 11,574,537 km (0.095 R)
• M34: 11,679,555 km (0.086 R)
• M35: 11,925,643 km (0.057 R)
• M36: 12,209,131 km (0.035 R)
• M37: 13,000,205 km (0.068 R)
• M38: 13,255,419 km (0.06 R)
• M39: 13,919,184 km (0.112 R)
• M40: 14,105,434 km (0.082 R)
• M41: 14,180,233 km (0.112 R)
• M42: 14,783,112 km (0.042 R)
• M43: 15,087,544 km (0.049 R)
• M44: 15,548,305 km (0.084 R)
• M45: 15,741,735 km (0.041 R)
• M46: 16,248,124 km (0.061 R)
• M47: 16,641,417 km (0.1 R)
• M48: 16,720,404 km (0.032 R)
• M49: 16,839,185 km (0.085 R)
• M50: 17,037,851 km (0.025 R)
• M51: 17,117,437 km (0.098 R)
• M52: 17,477,370 km (0.098 R)
• M53: 18,531,436 km (0.085 R)
• M54: 18,777,525 km (0.103 R)
• M55: 18,901,093 km (0.077 R)
• M56: 19,148,827 km (0.09 R)
• M57: 20,066,610 km (0.105 R)
• M58: 21,298,249 km (0.083 R)
• M59: 21,988,194 km (0.12 R)
• M60: 22,466,758 km (0.086 R)
• M61: 22,729,302 km (0.108 R)
• M62: 23,213,251 km (0.114 R)
• M63: 23,611,780 km (0.089 R)
• M64: 24,012,553 km (0.119 R)
• M65: 24,325,661 km (0.099 R)
• M66: 24,730,473 km (0.111 R)
• M67: 25,228,185 km (0.12 R)
• M68: 26,602,391 km (0.077 R)
• M69: 27,345,294 km (0.104 R)
• M70: 27,859,911 km (0.051 R)
• M71: 28,472,215 km (0.068 R)
• M72: 28,803,873 km (0.076 R)
• M73: 28,993,863 km (0.066 R)
• M74: 29,470,781 km (0.1 R)
• M75: 29,662,266 km (0.111 R)
• M76: 31,502,170 km (0.042 R)
• M77: 31,845,198 km (0.113 R)
• M78: 32,189,423 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.9

Radius: 10

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.92 AU - 7.42 AU

Year: 7233 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,388,760 km

• M1: 193,280 km (0.116 R)
• M2: 690,095 km (0.079 R)
• M3: 834,756 km (0.114 R)
• M4: 942,467 km (0.114 R)
• M5: 1,071,420 km (0.114 R)
• M6: 1,627,176 km (0.069 R)
• M7: 1,783,955 km (0.099 R)
• M8: 2,460,436 km (0.095 R)
• M9: 3,016,043 km (0.108 R)
• M10: 3,358,023 km (0.049 R)
• M11: 3,457,955 km (0.089 R)
• M12: 3,712,421 km (0.099 R)
• M13: 3,841,823 km (0.034 R)
• M14: 4,239,454 km (0.117 R)
• M15: 4,512,021 km (0.037 R)
• M16: 4,903,070 km (0.1 R)
• M17: 5,131,506 km (0.053 R)
• M18: 5,422,025 km (0.12 R)
• M19: 5,569,379 km (0.106 R)
• M20: 6,233,145 km (0.073 R)
• M21: 6,418,646 km (0.026 R)
• M22: 7,049,800 km (0.109 R)
• M23: 7,243,080 km (0.107 R)
• M24: 7,405,543 km (0.04 R)
• M25: 8,235,662 km (0.107 R)
• M26: 9,095,102 km (0.077 R)
• M27: 9,659,983 km (0.118 R)
• M28: 9,946,762 km (0.079 R)
• M29: 10,163,679 km (0.107 R)
• M30: 10,492,047 km (0.099 R)
• M31: 10,565,499 km (0.057 R)
• M32: 10,786,904 km (0.098 R)
• M33: 10,972,555 km (0.071 R)
• M34: 11,234,202 km (0.067 R)
• M35: 11,535,791 km (0.116 R)
• M36: 12,379,074 km (0.08 R)
• M37: 12,456,715 km (0.093 R)
• M38: 12,965,348 km (0.077 R)
• M39: 14,043,351 km (0.066 R)
• M40: 15,191,514 km (0.104 R)
• M41: 15,567,005 km (0.08 R)
• M42: 16,754,513 km (0.077 R)
• M43: 17,664,367 km (0.092 R)
• M44: 17,971,192 km (0.045 R)
• M45: 18,679,089 km (0.075 R)
• M46: 18,857,410 km (0.045 R)
• M47: 19,215,996 km (0.104 R)
• M48: 19,486,319 km (0.097 R)
• M49: 19,985,378 km (0.094 R)
• M50: 20,396,772 km (0.092 R)
• M51: 20,626,405 km (0.098 R)
• M52: 20,810,859 km (0.111 R)
• M53: 20,995,912 km (0.098 R)
• M54: 21,134,888 km (0.104 R)
• M55: 22,400,486 km (0.038 R)
• M56: 23,018,624 km (0.1 R)
• M57: 23,162,089 km (0.114 R)
• M58: 23,353,724 km (0.047 R)
• M59: 23,690,618 km (0.078 R)
• M60: 23,883,749 km (0.091 R)
• M61: 24,223,037 km (0.102 R)
• M62: 24,661,658 km (0.073 R)
• M63: 25,645,713 km (0.055 R)
• M64: 25,993,079 km (0.069 R)
• M65: 26,492,137 km (0.102 R)
• M66: 27,804,559 km (0.038 R)
• M67: 28,828,407 km (0.109 R)
• M68: 29,137,925 km (0.087 R)
• M69: 29,293,208 km (0.084 R)
• M70: 29,552,461 km (0.113 R)
• M71: 30,073,361 km (0.118 R)
• M72: 30,282,499 km (0.071 R)
• M73: 30,387,217 km (0.109 R)
• M74: 32,776,445 km (0.082 R)
• M75: 34,020,800 km (0.1 R)
• M76: 35,060,355 km (0.118 R)
• M77: 35,722,326 km (0.092 R)
• M78: 36,165,884 km (0.083 R)
• M79: 36,667,037 km (0.075 R)
• M80: 36,778,786 km (0.062 R)
• M81: 37,282,781 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667

Radius: 5.7

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.35 AU - 13.77 AU

Year: 15778 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 75.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,388,760 km

• M1: 664,514 km (0.117 R)
• M2: 747,241 km (0.096 R)
• M3: 877,990 km (0.108 R)
• M4: 946,207 km (0.076 R)
• M5: 1,526,197 km (0.1 R)
• M6: 1,778,569 km (0.074 R)
• M7: 1,836,463 km (0.106 R)
• M8: 2,196,994 km (0.094 R)
• M9: 2,417,352 km (0.112 R)
• M10: 2,677,951 km (0.074 R)
• M11: 2,845,352 km (0.025 R)
• M12: 3,882,364 km (0.098 R)
• M13: 4,148,648 km (0.098 R)
• M14: 4,420,916 km (0.038 R)
• M15: 4,658,926 km (0.067 R)
• M16: 5,482,014 km (0.061 R)
• M17: 5,694,742 km (0.049 R)
• M18: 5,910,163 km (0.082 R)
• M19: 6,128,277 km (0.1 R)
• M20: 6,393,514 km (0.049 R)
• M21: 7,027,061 km (0.119 R)
• M22: 7,073,137 km (0.082 R)
• M23: 8,062,428 km (0.061 R)
• M24: 10,481,276 km (0.112 R)
• M25: 11,172,268 km (0.08 R)
• M26: 11,333,684 km (0.097 R)
• M27: 12,097,830 km (0.114 R)
• M28: 12,430,237 km (0.119 R)
• M29: 12,991,229 km (0.108 R)
• M30: 13,732,636 km (0.117 R)
• M31: 14,137,597 km (0.049 R)
• M32: 14,487,806 km (0.091 R)
• M33: 14,840,857 km (0.105 R)
• M34: 16,956,171 km (0.067 R)
• M35: 17,328,071 km (0.116 R)
• M36: 17,640,132 km (0.058 R)
• M37: 17,828,326 km (0.093 R)
• M38: 20,399,614 km (0.065 R)
• M39: 20,729,029 km (0.095 R)
• M40: 21,193,231 km (0.06 R)
• M41: 21,795,063 km (0.047 R)
• M42: 23,015,632 km (0.116 R)
• M43: 23,634,220 km (0.064 R)
• M44: 24,677,216 km (0.096 R)
• M45: 25,380,924 km (0.109 R)
• M46: 26,162,573 km (0.077 R)
• M47: 26,234,081 km (0.1 R)
• M48: 27,024,257 km (0.089 R)
• M49: 27,241,174 km (0.111 R)
• M50: 27,531,244 km (0.118 R)
• M51: 28,554,494 km (0.071 R)
• M52: 29,219,007 km (0.091 R)
• M53: 30,262,602 km (0.04 R)
• M54: 30,412,649 km (0.073 R)
• M55: 32,386,144 km (0.087 R)
• M56: 32,616,525 km (0.114 R)
• M57: 32,770,311 km (0.096 R)
• M58: 33,388,300 km (0.072 R)
• M59: 33,465,792 km (0.111 R)
• M60: 34,088,119 km (0.108 R)
• M61: 34,635,647 km (0.078 R)
• M62: 35,739,530 km (0.03 R)
• M63: 36,455,356 km (0.103 R)
• M64: 37,095,485 km (0.083 R)
• M65: 38,956,632 km (0.086 R)
• M66: 39,775,231 km (0.057 R)
• M67: 40,434,210 km (0.119 R)
• M68: 40,847,998 km (0.082 R)
• M69: 42,600,836 km (0.083 R)
• M70: 44,207,667 km (0.078 R)
• M71: 45,061,422 km (0.088 R)
• M72: 45,404,450 km (0.109 R)
• M73: 46,698,322 km (0.076 R)
• M74: 46,958,622 km (0.077 R)
• M75: 48,881,703 km (0.032 R)
• M76: 49,941,604 km (0.112 R)
• M77: 50,207,738 km (0.107 R)
• M78: 52,894,815 km (0.093 R)
• M79: 54,255,857 km (0.083 R)
• M80: 54,894,939 km (0.085 R)
• M81: 55,444,711 km (0.091 R)
• M82: 55,720,270 km (0.107 R)
• M83: 56,180,583 km (0.067 R)
• M84: 56,272,735 km (0.079 R)
• M85: 57,104,948 km (0.113 R)
• M86: 58,127,599 km (0.118 R)
• M87: 59,625,672 km (0.104 R)
• M88: 59,908,113 km (0.102 R)
• M89: 61,041,766 km (0.099 R)
• M90: 62,564,373 km (0.082 R)
• M91: 62,755,708 km (0.081 R)
• M92: 62,947,044 km (0.108 R)
• M93: 63,810,822 km (0.072 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: 435 - 15,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit