🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.69 AU - 0.77 AU

Year: 285 Days

Day: 13 Hours

Environment

Temp: -35 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.05 AU - 1.13 AU

Year: 520 Days

Day: 24.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,858,401 km

• M1: 279,598 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.94 AU - 1.42 AU

Year: 585 Days

Day: 23.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.76 AU - 1.96 AU

Year: 1158 Days

Day: 17.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.96 AU - 2.24 AU

Year: 1389 Days

Day: 29.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,858,401 km

• M1: 1,409,810 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 14

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.93 AU - 4.49 AU

Year: 3944 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,858,401 km

• M1: 180,714 km (0.118 R)
• M2: 346,618 km (0.084 R)
• M3: 495,468 km (0.059 R)
• M4: 736,919 km (0.094 R)
• M5: 861,833 km (0.067 R)
• M6: 1,044,941 km (0.101 R)
• M7: 1,201,420 km (0.091 R)
• M8: 1,352,365 km (0.108 R)
• M9: 1,613,712 km (0.055 R)
• M10: 1,812,977 km (0.095 R)
• M11: 2,102,748 km (0.096 R)
• M12: 2,338,664 km (0.059 R)
• M13: 2,442,634 km (0.085 R)
• M14: 2,727,468 km (0.109 R)
• M15: 2,837,124 km (0.04 R)
• M16: 2,948,275 km (0.068 R)
• M17: 3,042,073 km (0.085 R)
• M18: 3,194,363 km (0.036 R)
• M19: 3,349,197 km (0.071 R)
• M20: 3,506,724 km (0.118 R)
• M21: 4,098,234 km (0.08 R)
• M22: 4,266,980 km (0.086 R)
• M23: 4,546,130 km (0.079 R)
• M24: 4,809,422 km (0.088 R)
• M25: 5,077,651 km (0.092 R)
• M26: 5,535,720 km (0.099 R)
• M27: 5,722,717 km (0.043 R)
• M28: 5,935,595 km (0.118 R)
• M29: 6,467,266 km (0.106 R)
• M30: 6,913,815 km (0.119 R)
• M31: 7,090,041 km (0.049 R)
• M32: 7,550,504 km (0.103 R)
• M33: 7,810,505 km (0.085 R)
• M34: 8,286,076 km (0.074 R)
• M35: 9,797,165 km (0.075 R)
• M36: 10,080,952 km (0.07 R)
• M37: 10,627,882 km (0.07 R)
• M38: 10,744,119 km (0.09 R)
• M39: 11,125,294 km (0.098 R)
• M40: 11,750,464 km (0.099 R)
• M41: 11,840,671 km (0.118 R)
• M42: 12,021,834 km (0.092 R)
• M43: 12,204,045 km (0.069 R)
• M44: 12,817,695 km (0.114 R)
• M45: 13,003,795 km (0.081 R)
• M46: 14,107,079 km (0.106 R)
• M47: 14,718,785 km (0.04 R)
• M48: 14,946,174 km (0.061 R)
• M49: 15,470,664 km (0.09 R)
• M50: 15,801,425 km (0.048 R)
• M51: 16,201,599 km (0.073 R)
• M52: 16,436,617 km (0.054 R)
• M53: 16,537,596 km (0.104 R)
• M54: 16,740,301 km (0.064 R)
• M55: 17,011,971 km (0.093 R)
• M56: 17,216,621 km (0.039 R)
• M57: 17,456,276 km (0.091 R)
• M58: 17,593,906 km (0.114 R)
• M59: 17,939,328 km (0.109 R)
• M60: 18,671,909 km (0.102 R)
• M61: 19,272,245 km (0.077 R)
• M62: 19,378,759 km (0.116 R)
• M63: 19,485,571 km (0.11 R)
• M64: 20,527,969 km (0.077 R)
• M65: 21,884,224 km (0.103 R)
• M66: 22,144,075 km (0.102 R)
• M67: 23,800,872 km (0.078 R)
• M68: 24,106,350 km (0.102 R)
• M69: 24,528,516 km (0.098 R)
• M70: 24,837,136 km (0.116 R)
• M71: 25,263,640 km (0.034 R)
• M72: 25,731,582 km (0.109 R)
• M73: 25,966,750 km (0.064 R)
• M74: 26,084,483 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.7

Radius: 5.9

Gravity: 25.67 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.69 AU - 16.35 AU

Year: 25261 Days

Day: 16.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,858,401 km

• M1: 76,445 km (0.092 R)
• M2: 170,392 km (0.113 R)
• M3: 269,875 km (0.1 R)
• M4: 1,000,062 km (0.085 R)
• M5: 1,359,845 km (0.081 R)
• M6: 1,832,873 km (0.05 R)
• M7: 2,067,293 km (0.044 R)
• M8: 2,188,018 km (0.116 R)
• M9: 3,051,497 km (0.077 R)
• M10: 3,908,544 km (0.118 R)
• M11: 3,958,360 km (0.105 R)
• M12: 4,108,706 km (0.095 R)
• M13: 4,260,996 km (0.109 R)
• M14: 4,571,113 km (0.109 R)
• M15: 4,623,472 km (0.069 R)
• M16: 4,995,821 km (0.115 R)
• M17: 5,213,037 km (0.1 R)
• M18: 6,054,675 km (0.103 R)
• M19: 6,817,624 km (0.033 R)
• M20: 7,119,213 km (0.043 R)
• M21: 7,179,950 km (0.086 R)
• M22: 7,302,171 km (0.09 R)
• M23: 7,986,432 km (0.116 R)
• M24: 8,112,992 km (0.067 R)
• M25: 9,017,760 km (0.101 R)
• M26: 9,616,151 km (0.076 R)
• M27: 9,683,470 km (0.058 R)
• M28: 10,572,231 km (0.055 R)
• M29: 11,273,696 km (0.083 R)
• M30: 11,487,022 km (0.078 R)
• M31: 11,629,888 km (0.113 R)
• M32: 12,794,807 km (0.086 R)
• M33: 13,920,231 km (0.075 R)
• M34: 14,533,284 km (0.114 R)
• M35: 15,627,293 km (0.086 R)
• M36: 16,909,646 km (0.06 R)
• M37: 17,317,300 km (0.12 R)
• M38: 19,488,713 km (0.076 R)
• M39: 19,744,675 km (0.104 R)
• M40: 19,916,114 km (0.062 R)
• M41: 20,001,834 km (0.118 R)
• M42: 20,260,189 km (0.07 R)
• M43: 20,954,174 km (0.111 R)
• M44: 22,544,100 km (0.106 R)
• M45: 23,263,217 km (0.119 R)
• M46: 23,625,543 km (0.089 R)
• M47: 23,716,349 km (0.117 R)
• M48: 24,908,345 km (0.081 R)
• M49: 26,685,119 km (0.061 R)
• M50: 27,064,499 km (0.063 R)
• M51: 27,540,968 km (0.082 R)
• M52: 29,084,668 km (0.107 R)
• M53: 30,359,392 km (0.084 R)
• M54: 32,255,096 km (0.101 R)
• M55: 34,497,419 km (0.066 R)
• M56: 35,846,043 km (0.04 R)
• M57: 37,741,448 km (0.109 R)
• M58: 38,167,054 km (0.106 R)
• M59: 39,238,026 km (0.051 R)
• M60: 39,345,736 km (0.086 R)
• M61: 40,536,236 km (0.086 R)
• M62: 40,754,050 km (0.118 R)
• M63: 41,081,370 km (0.105 R)
• M64: 41,300,083 km (0.055 R)
• M65: 42,399,477 km (0.066 R)
• M66: 42,731,136 km (0.11 R)
• M67: 49,194,213 km (0.088 R)
• M68: 49,542,776 km (0.043 R)
• M69: 53,908,042 km (0.106 R)
• M70: 55,229,290 km (0.085 R)
• M71: 55,591,466 km (0.099 R)
• M72: 56,075,715 km (0.06 R)
• M73: 56,439,686 km (0.107 R)
• M74: 60,247,102 km (0.118 R)
• M75: 62,119,020 km (0.082 R)
• M76: 65,919,703 km (0.112 R)
• M77: 67,848,169 km (0.068 R)
• M78: 70,055,935 km (0.061 R)
• M79: 75,476,763 km (0.113 R)
• M80: 76,012,772 km (0.081 R)
• M81: 77,628,579 km (0.107 R)
• M82: 79,527,724 km (0.085 R)
• M83: 82,405,239 km (0.081 R)
• M84: 83,095,334 km (0.029 R)
• M85: 84,620,335 km (0.096 R)
• M86: 85,037,862 km (0.042 R)
• M87: 87,276,146 km (0.067 R)
• M88: 88,684,909 km (0.034 R)
• M89: 90,954,458 km (0.098 R)
• M90: 93,099,542 km (0.075 R)
• M91: 93,386,770 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.2

Radius: 7.1

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.21 AU - 18.69 AU

Year: 27726 Days

Day: 17.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,858,401 km

• M1: 150,346 km (0.081 R)
• M2: 232,026 km (0.094 R)
• M3: 315,502 km (0.059 R)
• M4: 371,452 km (0.107 R)
• M5: 452,085 km (0.053 R)
• M6: 516,861 km (0.032 R)
• M7: 680,970 km (0.084 R)
• M8: 889,210 km (0.083 R)
• M9: 2,956,652 km (0.09 R)
• M10: 3,516,448 km (0.105 R)
• M11: 3,831,351 km (0.058 R)
• M12: 3,969,131 km (0.099 R)
• M13: 5,537,814 km (0.092 R)
• M14: 5,851,072 km (0.065 R)
• M15: 6,440,488 km (0.069 R)
• M16: 7,105,001 km (0.111 R)
• M17: 7,907,594 km (0.048 R)
• M18: 9,103,180 km (0.105 R)
• M19: 9,597,003 km (0.083 R)
• M20: 11,393,224 km (0.096 R)
• M21: 12,397,325 km (0.094 R)
• M22: 12,944,405 km (0.046 R)
• M23: 13,290,275 km (0.104 R)
• M24: 13,639,137 km (0.08 R)
• M25: 14,274,778 km (0.032 R)
• M26: 16,837,390 km (0.053 R)
• M27: 17,063,432 km (0.078 R)
• M28: 18,364,036 km (0.094 R)
• M29: 18,908,722 km (0.069 R)
• M30: 20,413,976 km (0.056 R)
• M31: 20,494,310 km (0.096 R)
• M32: 20,655,128 km (0.056 R)
• M33: 22,039,656 km (0.076 R)
• M34: 22,369,669 km (0.099 R)
• M35: 22,535,274 km (0.094 R)
• M36: 22,784,653 km (0.086 R)
• M37: 23,285,806 km (0.108 R)
• M38: 23,622,102 km (0.092 R)
• M39: 23,706,326 km (0.115 R)
• M40: 25,933,090 km (0.076 R)
• M41: 26,807,190 km (0.077 R)
• M42: 26,983,118 km (0.071 R)
• M43: 27,336,169 km (0.097 R)
• M44: 27,602,004 km (0.099 R)
• M45: 27,779,726 km (0.109 R)
• M46: 28,404,597 km (0.112 R)
• M47: 28,673,873 km (0.107 R)
• M48: 28,763,931 km (0.093 R)
• M49: 28,944,046 km (0.119 R)
• M50: 30,124,224 km (0.112 R)
• M51: 31,970,411 km (0.115 R)
• M52: 35,867,885 km (0.097 R)
• M53: 39,311,478 km (0.109 R)
• M54: 41,529,416 km (0.08 R)
• M55: 41,937,070 km (0.095 R)
• M56: 42,653,644 km (0.11 R)
• M57: 42,756,268 km (0.093 R)
• M58: 44,410,521 km (0.106 R)
• M59: 45,559,882 km (0.109 R)
• M60: 48,743,923 km (0.11 R)
• M61: 48,958,746 km (0.1 R)
• M62: 49,066,306 km (0.104 R)
• M63: 49,605,158 km (0.067 R)
• M64: 50,037,645 km (0.095 R)
• M65: 50,254,263 km (0.081 R)
• M66: 52,108,828 km (0.028 R)
• M67: 52,878,958 km (0.095 R)
• M68: 54,319,136 km (0.093 R)
• M69: 54,764,789 km (0.055 R)
• M70: 56,334,519 km (0.116 R)
• M71: 56,672,760 km (0.116 R)
• M72: 57,464,581 km (0.057 R)
• M73: 57,691,521 km (0.111 R)
• M74: 57,805,216 km (0.054 R)
• M75: 60,322,649 km (0.107 R)
• M76: 60,437,989 km (0.073 R)
• M77: 61,943,242 km (0.09 R)
• M78: 63,109,507 km (0.093 R)
• M79: 63,578,197 km (0.092 R)
• M80: 64,283,103 km (0.107 R)
• M81: 67,248,432 km (0.114 R)
• M82: 67,607,317 km (0.063 R)
• M83: 68,447,010 km (0.115 R)
• M84: 69,048,842 km (0.054 R)
• M85: 70,136,718 km (0.088 R)
• M86: 70,379,365 km (0.09 R)
• M87: 71,230,278 km (0.115 R)
• M88: 75,287,971 km (0.059 R)
• M89: 80,052,364 km (0.05 R)
• M90: 80,305,783 km (0.119 R)
• M91: 81,449,757 km (0.116 R)
• M92: 83,111,341 km (0.076 R)
• M93: 85,689,660 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 16,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit