🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.45 AU - 0.61 AU

Year: 140 Days

Day: 19.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,010,650 km

• M1: 56,997 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.1 AU - 1.74 AU

Year: 615 Days

Day: 19.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.64 AU - 2.7 AU

Year: 1162 Days

Day: 38.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,010,650 km

• M1: 696,378 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.48 AU - 3.04 AU

Year: 1666 Days

Day: 21.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.07 AU - 3.97 AU

Year: 2400 Days

Day: 20.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.1

Radius: 12.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.54 AU - 5.78 AU

Year: 4894 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,010,650 km

• M1: 306,975 km (0.09 R)
• M2: 390,301 km (0.042 R)
• M3: 547,079 km (0.095 R)
• M4: 789,877 km (0.076 R)
• M5: 879,187 km (0.099 R)
• M6: 1,380,639 km (0.09 R)
• M7: 1,892,862 km (0.102 R)
• M8: 2,016,579 km (0.103 R)
• M9: 2,385,188 km (0.105 R)
• M10: 2,775,489 km (0.098 R)
• M11: 3,291,901 km (0.094 R)
• M12: 3,463,640 km (0.081 R)
• M13: 3,572,397 km (0.073 R)
• M14: 3,749,072 km (0.064 R)
• M15: 3,906,000 km (0.117 R)
• M16: 4,893,197 km (0.06 R)
• M17: 5,040,401 km (0.098 R)
• M18: 5,139,435 km (0.098 R)
• M19: 5,364,430 km (0.101 R)
• M20: 5,618,447 km (0.098 R)
• M21: 5,746,952 km (0.107 R)
• M22: 5,928,414 km (0.069 R)
• M23: 6,403,986 km (0.105 R)
• M24: 6,700,788 km (0.113 R)
• M25: 6,782,468 km (0.092 R)
• M26: 6,864,597 km (0.108 R)
• M27: 7,307,856 km (0.053 R)
• M28: 7,476,602 km (0.115 R)
• M29: 7,817,835 km (0.119 R)
• M30: 8,339,333 km (0.077 R)
• M31: 8,545,180 km (0.032 R)
• M32: 9,082,386 km (0.102 R)
• M33: 9,203,261 km (0.086 R)
• M34: 9,446,507 km (0.117 R)
• M35: 9,569,028 km (0.086 R)
• M36: 9,784,748 km (0.093 R)
• M37: 10,504,613 km (0.101 R)
• M38: 11,015,490 km (0.092 R)
• M39: 11,862,962 km (0.106 R)
• M40: 12,394,932 km (0.084 R)
• M41: 12,495,611 km (0.1 R)
• M42: 13,758,965 km (0.112 R)
• M43: 14,564,699 km (0.066 R)
• M44: 15,385,842 km (0.108 R)
• M45: 15,820,124 km (0.061 R)
• M46: 16,923,708 km (0.097 R)
• M47: 17,035,458 km (0.065 R)
• M48: 17,409,751 km (0.104 R)
• M49: 17,711,042 km (0.054 R)
• M50: 18,204,415 km (0.114 R)
• M51: 18,625,384 km (0.11 R)
• M52: 18,972,301 km (0.103 R)
• M53: 19,165,881 km (0.043 R)
• M54: 19,399,104 km (0.117 R)
• M55: 19,516,089 km (0.113 R)
• M56: 19,829,198 km (0.07 R)
• M57: 20,143,952 km (0.043 R)
• M58: 20,619,075 km (0.066 R)
• M59: 20,698,661 km (0.091 R)
• M60: 21,057,995 km (0.046 R)
• M61: 21,540,298 km (0.107 R)
• M62: 22,433,996 km (0.06 R)
• M63: 22,556,816 km (0.092 R)
• M64: 22,885,333 km (0.09 R)
• M65: 22,967,761 km (0.105 R)
• M66: 23,713,806 km (0.099 R)
• M67: 23,922,345 km (0.068 R)
• M68: 24,131,633 km (0.12 R)
• M69: 24,341,518 km (0.044 R)
• M70: 26,085,231 km (0.1 R)
• M71: 26,171,250 km (0.096 R)
• M72: 26,257,418 km (0.118 R)
• M73: 26,906,823 km (0.113 R)
• M74: 27,037,422 km (0.044 R)
• M75: 27,342,751 km (0.03 R)
• M76: 27,693,109 km (0.104 R)
• M77: 28,354,182 km (0.061 R)
• M78: 30,096,997 km (0.108 R)
• M79: 30,323,040 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476

Radius: 15

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.36 AU - 7.88 AU

Year: 6905 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,010,650 km

• M1: 205,847 km (0.104 R)
• M2: 450,439 km (0.099 R)
• M3: 758,461 km (0.069 R)
• M4: 975,229 km (0.1 R)
• M5: 1,324,689 km (0.104 R)
• M6: 1,768,247 km (0.118 R)
• M7: 2,160,343 km (0.099 R)
• M8: 2,376,961 km (0.075 R)
• M9: 2,684,235 km (0.081 R)
• M10: 2,874,972 km (0.092 R)
• M11: 3,048,356 km (0.111 R)
• M12: 3,383,006 km (0.05 R)
• M13: 3,612,938 km (0.112 R)
• M14: 4,762,299 km (0.06 R)
• M15: 5,125,373 km (0.075 R)
• M16: 5,283,946 km (0.099 R)
• M17: 5,796,618 km (0.113 R)
• M18: 5,934,099 km (0.079 R)
• M19: 6,100,751 km (0.11 R)
• M20: 6,297,173 km (0.064 R)
• M21: 6,438,692 km (0.043 R)
• M22: 7,103,505 km (0.062 R)
• M23: 7,310,250 km (0.05 R)
• M24: 7,459,249 km (0.108 R)
• M25: 7,579,077 km (0.113 R)
• M26: 7,790,459 km (0.075 R)
• M27: 8,250,023 km (0.044 R)
• M28: 8,436,273 km (0.105 R)
• M29: 8,561,337 km (0.1 R)
• M30: 9,067,576 km (0.053 R)
• M31: 10,745,615 km (0.101 R)
• M32: 11,257,240 km (0.104 R)
• M33: 11,464,134 km (0.062 R)
• M34: 12,057,439 km (0.048 R)
• M35: 12,482,147 km (0.092 R)
• M36: 12,696,371 km (0.067 R)
• M37: 12,911,942 km (0.051 R)
• M38: 13,602,336 km (0.07 R)
• M39: 13,712,440 km (0.071 R)
• M40: 13,859,644 km (0.115 R)
• M41: 14,304,698 km (0.117 R)
• M42: 14,829,936 km (0.112 R)
• M43: 14,981,180 km (0.11 R)
• M44: 15,323,310 km (0.11 R)
• M45: 15,591,090 km (0.106 R)
• M46: 16,796,251 km (0.115 R)
• M47: 17,310,568 km (0.055 R)
• M48: 17,589,568 km (0.058 R)
• M49: 18,395,153 km (0.115 R)
• M50: 18,761,667 km (0.089 R)
• M51: 19,295,283 km (0.09 R)
• M52: 19,501,878 km (0.117 R)
• M53: 19,959,049 km (0.077 R)
• M54: 20,587,958 km (0.093 R)
• M55: 20,714,518 km (0.096 R)
• M56: 20,883,713 km (0.074 R)
• M57: 21,607,916 km (0.11 R)
• M58: 22,600,798 km (0.08 R)
• M59: 22,818,612 km (0.086 R)
• M60: 23,388,281 km (0.087 R)
• M61: 24,362,911 km (0.114 R)
• M62: 24,765,479 km (0.112 R)
• M63: 25,350,855 km (0.082 R)
• M64: 25,713,331 km (0.093 R)
• M65: 26,949,608 km (0.114 R)
• M66: 27,412,314 km (0.025 R)
• M67: 27,784,364 km (0.115 R)
• M68: 28,439,602 km (0.087 R)
• M69: 29,099,927 km (0.115 R)
• M70: 29,242,045 km (0.104 R)
• M71: 29,717,617 km (0.106 R)
• M72: 31,159,591 km (0.088 R)
• M73: 31,742,723 km (0.09 R)
• M74: 32,084,555 km (0.105 R)
• M75: 32,329,446 km (0.115 R)
• M76: 32,624,304 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.9

Radius: 7.2

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.13 AU - 21.77 AU

Year: 29981 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,010,650 km

• M1: 147,504 km (0.094 R)
• M2: 642,224 km (0.083 R)
• M3: 811,120 km (0.06 R)
• M4: 887,863 km (0.12 R)
• M5: 1,278,763 km (0.073 R)
• M6: 2,238,134 km (0.077 R)
• M7: 2,534,188 km (0.047 R)
• M8: 2,725,673 km (0.118 R)
• M9: 2,882,153 km (0.094 R)
• M10: 3,537,840 km (0.061 R)
• M11: 5,075,557 km (0.105 R)
• M12: 5,612,015 km (0.111 R)
• M13: 6,013,535 km (0.097 R)
• M14: 6,424,481 km (0.086 R)
• M15: 6,633,319 km (0.103 R)
• M16: 7,165,140 km (0.084 R)
• M17: 7,545,567 km (0.089 R)
• M18: 11,316,481 km (0.105 R)
• M19: 12,661,665 km (0.081 R)
• M20: 13,121,229 km (0.098 R)
• M21: 13,319,746 km (0.04 R)
• M22: 13,921,578 km (0.094 R)
• M23: 14,124,283 km (0.106 R)
• M24: 14,327,736 km (0.032 R)
• M25: 14,669,268 km (0.067 R)
• M26: 14,875,414 km (0.071 R)
• M27: 16,416,272 km (0.106 R)
• M28: 16,487,481 km (0.068 R)
• M29: 16,845,319 km (0.052 R)
• M30: 17,350,511 km (0.098 R)
• M31: 18,154,300 km (0.071 R)
• M32: 18,598,007 km (0.098 R)
• M33: 19,420,496 km (0.076 R)
• M34: 21,333,554 km (0.088 R)
• M35: 22,352,016 km (0.118 R)
• M36: 23,066,196 km (0.115 R)
• M37: 23,306,002 km (0.089 R)
• M38: 23,949,422 km (0.094 R)
• M39: 24,192,220 km (0.072 R)
• M40: 25,171,487 km (0.115 R)
• M41: 25,831,513 km (0.079 R)
• M42: 26,163,620 km (0.091 R)
• M43: 27,506,261 km (0.091 R)
• M44: 27,590,934 km (0.085 R)
• M45: 28,528,015 km (0.079 R)
• M46: 28,699,454 km (0.118 R)
• M47: 29,562,035 km (0.094 R)
• M48: 30,608,323 km (0.093 R)
• M49: 30,871,765 km (0.089 R)
• M50: 31,047,841 km (0.045 R)
• M51: 32,200,493 km (0.031 R)
• M52: 35,741,175 km (0.095 R)
• M53: 36,296,782 km (0.088 R)
• M54: 38,737,172 km (0.08 R)
• M55: 39,022,156 km (0.119 R)
• M56: 39,307,888 km (0.085 R)
• M57: 42,986,200 km (0.078 R)
• M58: 44,071,383 km (0.119 R)
• M59: 44,368,933 km (0.092 R)
• M60: 44,468,117 km (0.106 R)
• M61: 44,965,829 km (0.089 R)
• M62: 48,705,776 km (0.114 R)
• M63: 49,218,896 km (0.088 R)
• M64: 49,527,517 km (0.096 R)
• M65: 50,457,417 km (0.051 R)
• M66: 54,340,230 km (0.053 R)
• M67: 55,727,152 km (0.097 R)
• M68: 56,156,198 km (0.094 R)
• M69: 56,478,731 km (0.052 R)
• M70: 56,586,292 km (0.117 R)
• M71: 57,341,761 km (0.081 R)
• M72: 57,991,914 km (0.088 R)
• M73: 58,753,666 km (0.03 R)
• M74: 60,396,849 km (0.118 R)
• M75: 62,499,746 km (0.117 R)
• M76: 63,616,195 km (0.072 R)
• M77: 63,952,491 km (0.119 R)
• M78: 64,401,584 km (0.076 R)
• M79: 64,626,579 km (0.092 R)
• M80: 67,575,303 km (0.086 R)
• M81: 68,721,073 km (0.075 R)
• M82: 70,104,405 km (0.077 R)
• M83: 70,683,648 km (0.102 R)
• M84: 72,313,516 km (0.104 R)
• M85: 72,664,473 km (0.109 R)
• M86: 73,015,878 km (0.096 R)
• M87: 74,427,334 km (0.088 R)
• M88: 74,781,582 km (0.064 R)
• M89: 74,899,764 km (0.07 R)
• M90: 76,323,188 km (0.086 R)
• M91: 79,679,117 km (0.099 R)
• M92: 80,041,593 km (0.119 R)
• M93: 80,525,542 km (0.113 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 20,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit