🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.73 AU - 1.09 AU

Year: 371 Days

Day: 28.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,950,475 km

• M1: 16,007 km (0.103 R)
• M2: 74,949 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.75 AU - 1.95 AU

Year: 1076 Days

Day: 16.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,950,475 km

• M1: 98,884 km (0.112 R)
• M2: 569,519 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.66 AU - 2.66 AU

Year: 1357 Days

Day: 17.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 11

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.92 AU - 7.44 AU

Year: 7381 Days

Day: 11.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 82,950,475 km

• M1: 171,439 km (0.069 R)
• M2: 347,217 km (0.108 R)
• M3: 466,895 km (0.065 R)
• M4: 603,179 km (0.094 R)
• M5: 1,031,627 km (0.093 R)
• M6: 1,299,108 km (0.1 R)
• M7: 1,470,547 km (0.099 R)
• M8: 1,835,865 km (0.107 R)
• M9: 2,029,295 km (0.088 R)
• M10: 2,506,961 km (0.079 R)
• M11: 2,595,822 km (0.107 R)
• M12: 2,740,483 km (0.09 R)
• M13: 2,869,287 km (0.088 R)
• M14: 3,019,035 km (0.06 R)
• M15: 3,287,264 km (0.089 R)
• M16: 3,463,939 km (0.069 R)
• M17: 4,201,755 km (0.11 R)
• M18: 4,480,157 km (0.092 R)
• M19: 4,764,543 km (0.107 R)
• M20: 4,942,564 km (0.103 R)
• M21: 5,397,192 km (0.069 R)
• M22: 5,984,364 km (0.067 R)
• M23: 6,056,171 km (0.109 R)
• M24: 6,176,597 km (0.04 R)
• M25: 6,322,156 km (0.091 R)
• M26: 6,567,197 km (0.112 R)
• M27: 6,740,730 km (0.07 R)
• M28: 7,295,739 km (0.059 R)
• M29: 7,578,778 km (0.096 R)
• M30: 7,734,659 km (0.07 R)
• M31: 8,023,383 km (0.117 R)
• M32: 8,369,103 km (0.052 R)
• M33: 9,075,355 km (0.081 R)
• M34: 9,296,460 km (0.075 R)
• M35: 9,519,511 km (0.082 R)
• M36: 10,342,449 km (0.105 R)
• M37: 10,660,643 km (0.119 R)
• M38: 10,952,659 km (0.104 R)
• M39: 11,455,158 km (0.076 R)
• M40: 11,814,492 km (0.033 R)
• M41: 12,116,829 km (0.094 R)
• M42: 13,983,511 km (0.065 R)
• M43: 14,271,188 km (0.108 R)
• M44: 14,819,913 km (0.085 R)
• M45: 15,244,173 km (0.119 R)
• M46: 16,608,505 km (0.077 R)
• M47: 16,743,742 km (0.118 R)
• M48: 17,288,278 km (0.104 R)
• M49: 19,062,209 km (0.115 R)
• M50: 20,240,742 km (0.081 R)
• M51: 20,421,456 km (0.059 R)
• M52: 23,006,058 km (0.076 R)
• M53: 23,232,250 km (0.069 R)
• M54: 23,611,182 km (0.105 R)
• M55: 23,801,320 km (0.07 R)
• M56: 24,798,390 km (0.059 R)
• M57: 25,652,744 km (0.118 R)
• M58: 26,162,124 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 15

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.4 AU - 8 AU

Year: 8259 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 91.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 82,950,475 km

• M1: 514,766 km (0.092 R)
• M2: 701,315 km (0.03 R)
• M3: 819,796 km (0.115 R)
• M4: 1,562,400 km (0.107 R)
• M5: 1,703,621 km (0.102 R)
• M6: 1,870,572 km (0.082 R)
• M7: 1,999,525 km (0.038 R)
• M8: 2,714,304 km (0.104 R)
• M9: 2,836,675 km (0.096 R)
• M10: 3,036,687 km (0.076 R)
• M11: 3,138,414 km (0.098 R)
• M12: 3,319,427 km (0.061 R)
• M13: 3,610,993 km (0.054 R)
• M14: 3,910,937 km (0.041 R)
• M15: 4,623,472 km (0.086 R)
• M16: 6,135,009 km (0.115 R)
• M17: 6,626,438 km (0.104 R)
• M18: 6,826,600 km (0.102 R)
• M19: 7,301,573 km (0.118 R)
• M20: 7,543,173 km (0.114 R)
• M21: 7,857,628 km (0.06 R)
• M22: 8,355,490 km (0.08 R)
• M23: 8,463,500 km (0.039 R)
• M24: 8,644,663 km (0.099 R)
• M25: 10,448,364 km (0.069 R)
• M26: 10,720,931 km (0.076 R)
• M27: 10,917,054 km (0.065 R)
• M28: 11,352,833 km (0.099 R)
• M29: 11,512,753 km (0.066 R)
• M30: 11,997,001 km (0.093 R)
• M31: 12,323,573 km (0.104 R)
• M32: 12,529,121 km (0.089 R)
• M33: 13,110,907 km (0.107 R)
• M34: 14,430,360 km (0.103 R)
• M35: 14,821,409 km (0.118 R)
• M36: 15,836,580 km (0.119 R)
• M37: 15,970,620 km (0.091 R)
• M38: 16,195,017 km (0.063 R)
• M39: 16,965,446 km (0.115 R)
• M40: 18,495,234 km (0.102 R)
• M41: 18,778,123 km (0.069 R)
• M42: 19,539,427 km (0.063 R)
• M43: 19,683,340 km (0.119 R)
• M44: 19,923,893 km (0.085 R)
• M45: 20,262,433 km (0.106 R)
• M46: 20,700,456 km (0.085 R)
• M47: 20,798,143 km (0.072 R)
• M48: 21,092,402 km (0.108 R)
• M49: 21,585,776 km (0.079 R)
• M50: 22,433,397 km (0.107 R)
• M51: 23,190,363 km (0.062 R)
• M52: 23,393,666 km (0.086 R)
• M53: 24,007,017 km (0.064 R)
• M54: 25,249,727 km (0.031 R)
• M55: 29,156,475 km (0.069 R)
• M56: 29,375,935 km (0.11 R)
• M57: 30,871,615 km (0.089 R)
• M58: 31,432,009 km (0.058 R)
• M59: 31,882,597 km (0.109 R)
• M60: 32,505,673 km (0.11 R)
• M61: 32,676,364 km (0.109 R)
• M62: 33,132,936 km (0.114 R)
• M63: 33,706,495 km (0.112 R)
• M64: 34,515,221 km (0.115 R)
• M65: 34,631,159 km (0.05 R)
• M66: 34,863,634 km (0.08 R)
• M67: 34,980,171 km (0.076 R)
• M68: 35,330,230 km (0.089 R)
• M69: 35,622,843 km (0.07 R)
• M70: 37,276,349 km (0.034 R)
• M71: 38,292,417 km (0.081 R)
• M72: 38,653,247 km (0.107 R)
• M73: 39,136,149 km (0.083 R)
• M74: 40,290,895 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629

Radius: 12.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.11 AU - 10.07 AU

Year: 11716 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 82,950,475 km

• M1: 162,613 km (0.082 R)
• M2: 426,204 km (0.096 R)
• M3: 540,348 km (0.116 R)
• M4: 1,197,082 km (0.074 R)
• M5: 1,282,353 km (0.086 R)
• M6: 1,437,187 km (0.055 R)
• M7: 1,693,298 km (0.098 R)
• M8: 1,839,455 km (0.08 R)
• M9: 2,384,740 km (0.114 R)
• M10: 2,890,979 km (0.109 R)
• M11: 3,247,171 km (0.102 R)
• M12: 3,369,094 km (0.064 R)
• M13: 4,433,034 km (0.116 R)
• M14: 4,534,611 km (0.089 R)
• M15: 4,671,343 km (0.059 R)
• M16: 5,630,415 km (0.052 R)
• M17: 5,740,669 km (0.115 R)
• M18: 5,926,170 km (0.098 R)
• M19: 6,265,009 km (0.086 R)
• M20: 7,120,111 km (0.115 R)
• M21: 7,399,859 km (0.099 R)
• M22: 7,561,424 km (0.084 R)
• M23: 7,642,656 km (0.118 R)
• M24: 7,724,187 km (0.119 R)
• M25: 8,177,618 km (0.078 R)
• M26: 8,470,680 km (0.031 R)
• M27: 8,895,538 km (0.073 R)
• M28: 9,110,510 km (0.106 R)
• M29: 9,283,894 km (0.085 R)
• M30: 10,436,695 km (0.098 R)
• M31: 10,846,294 km (0.079 R)
• M32: 11,076,226 km (0.044 R)
• M33: 11,681,350 km (0.111 R)
• M34: 11,964,389 km (0.053 R)
• M35: 13,560,897 km (0.114 R)
• M36: 13,908,114 km (0.116 R)
• M37: 14,359,002 km (0.101 R)
• M38: 14,459,831 km (0.096 R)
• M39: 14,560,959 km (0.043 R)
• M40: 14,712,951 km (0.115 R)
• M41: 14,865,540 km (0.071 R)
• M42: 15,584,508 km (0.066 R)
• M43: 15,948,330 km (0.049 R)
• M44: 16,367,503 km (0.095 R)
• M45: 16,631,394 km (0.112 R)
• M46: 17,485,149 km (0.109 R)
• M47: 19,402,395 km (0.117 R)
• M48: 20,187,784 km (0.088 R)
• M49: 20,300,880 km (0.088 R)
• M50: 20,527,521 km (0.038 R)
• M51: 21,905,616 km (0.108 R)
• M52: 23,254,241 km (0.069 R)
• M53: 23,610,583 km (0.088 R)
• M54: 23,849,042 km (0.118 R)
• M55: 23,968,571 km (0.114 R)
• M56: 25,235,964 km (0.057 R)
• M57: 25,663,216 km (0.114 R)
• M58: 26,031,376 km (0.036 R)
• M59: 26,339,547 km (0.096 R)
• M60: 27,271,243 km (0.109 R)
• M61: 28,340,120 km (0.098 R)
• M62: 28,466,829 km (0.107 R)
• M63: 29,550,965 km (0.088 R)
• M64: 31,366,186 km (0.083 R)
• M65: 31,759,778 km (0.1 R)
• M66: 31,891,424 km (0.089 R)
• M67: 32,884,006 km (0.055 R)
• M68: 33,752,571 km (0.117 R)
• M69: 35,991,004 km (0.075 R)
• M70: 36,885,898 km (0.115 R)
• M71: 41,254,006 km (0.095 R)
• M72: 41,973,722 km (0.111 R)
• M73: 42,552,366 km (0.1 R)
• M74: 44,084,249 km (0.091 R)
• M75: 44,378,059 km (0.075 R)
• M76: 45,708,283 km (0.066 R)
• M77: 46,677,079 km (0.098 R)
• M78: 46,976,574 km (0.034 R)
• M79: 47,126,620 km (0.038 R)
• M80: 48,180,986 km (0.12 R)
• M81: 48,786,858 km (0.049 R)
• M82: 49,395,422 km (0.103 R)
• M83: 49,700,601 km (0.077 R)
• M84: 50,543,137 km (0.114 R)
• M85: 51,313,117 km (0.111 R)
• M86: 51,544,844 km (0.112 R)
• M87: 51,699,528 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.7

Radius: 6.7

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.87 AU - 19.33 AU

Year: 26340 Days

Day: 16 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,950,475 km

• M1: 220,657 km (0.119 R)
• M2: 430,692 km (0.043 R)
• M3: 492,626 km (0.084 R)
• M4: 721,511 km (0.107 R)
• M5: 1,751,492 km (0.109 R)
• M6: 2,029,146 km (0.12 R)
• M7: 2,320,712 km (0.1 R)
• M8: 3,065,410 km (0.118 R)
• M9: 4,424,207 km (0.071 R)
• M10: 4,706,199 km (0.096 R)
• M11: 4,994,026 km (0.106 R)
• M12: 5,891,763 km (0.055 R)
• M13: 6,046,148 km (0.109 R)
• M14: 6,254,089 km (0.096 R)
• M15: 6,306,448 km (0.109 R)
• M16: 7,218,995 km (0.093 R)
• M17: 9,644,425 km (0.077 R)
• M18: 10,503,865 km (0.086 R)
• M19: 10,879,804 km (0.079 R)
• M20: 12,824,427 km (0.112 R)
• M21: 13,360,735 km (0.103 R)
• M22: 15,083,953 km (0.095 R)
• M23: 15,721,091 km (0.036 R)
• M24: 16,511,865 km (0.095 R)
• M25: 16,729,829 km (0.092 R)
• M26: 17,833,712 km (0.103 R)
• M27: 20,033,548 km (0.083 R)
• M28: 20,421,456 km (0.116 R)
• M29: 22,558,461 km (0.085 R)
• M30: 22,962,076 km (0.087 R)
• M31: 24,516,997 km (0.038 R)
• M32: 26,021,203 km (0.028 R)
• M33: 27,383,142 km (0.079 R)
• M34: 28,506,772 km (0.107 R)
• M35: 31,156,599 km (0.118 R)
• M36: 31,336,116 km (0.025 R)
• M37: 31,786,107 km (0.098 R)
• M38: 32,057,328 km (0.081 R)
• M39: 33,976,369 km (0.101 R)
• M40: 34,624,278 km (0.116 R)
• M41: 34,903,128 km (0.072 R)
• M42: 34,996,327 km (0.066 R)
• M43: 35,463,222 km (0.105 R)
• M44: 38,789,232 km (0.077 R)
• M45: 40,636,018 km (0.103 R)
• M46: 43,309,332 km (0.035 R)
• M47: 44,313,732 km (0.096 R)
• M48: 46,858,242 km (0.12 R)
• M49: 46,961,016 km (0.083 R)
• M50: 49,449,875 km (0.058 R)
• M51: 49,868,749 km (0.109 R)
• M52: 51,132,702 km (0.064 R)
• M53: 51,556,363 km (0.071 R)
• M54: 53,048,303 km (0.119 R)
• M55: 53,907,144 km (0.1 R)
• M56: 56,074,368 km (0.099 R)
• M57: 56,620,550 km (0.083 R)
• M58: 58,823,229 km (0.054 R)
• M59: 59,489,388 km (0.075 R)
• M60: 59,712,140 km (0.105 R)
• M61: 61,503,125 km (0.082 R)
• M62: 61,615,623 km (0.094 R)
• M63: 62,179,308 km (0.082 R)
• M64: 64,222,515 km (0.114 R)
• M65: 65,941,993 km (0.055 R)
• M66: 66,518,544 km (0.077 R)
• M67: 66,634,033 km (0.06 R)
• M68: 68,724,663 km (0.118 R)
• M69: 69,777,832 km (0.111 R)
• M70: 71,308,817 km (0.101 R)
• M71: 72,018,958 km (0.117 R)
• M72: 72,493,782 km (0.063 R)
• M73: 72,612,712 km (0.082 R)
• M74: 73,207,962 km (0.108 R)
• M75: 74,763,481 km (0.117 R)
• M76: 75,605,417 km (0.043 R)
• M77: 78,638,215 km (0.114 R)
• M78: 79,127,101 km (0.102 R)
• M79: 79,371,993 km (0.096 R)
• M80: 79,862,524 km (0.074 R)
• M81: 80,353,953 km (0.097 R)
• M82: 80,600,042 km (0.093 R)
• M83: 81,710,507 km (0.036 R)
• M84: 81,958,091 km (0.107 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: 164 - 18,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit