🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.1 AU - 1.52 AU

Year: 522 Days

Day: 29.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.94 AU - 2.56 AU

Year: 1175 Days

Day: 42.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.62 AU - 3.9 AU

Year: 2050 Days

Day: 17.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.01 AU - 4.15 AU

Year: 2359 Days

Day: 12.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.58 AU - 5.02 AU

Year: 3662 Days

Day: 19.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.8

Radius: 8.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.21 AU - 10.11 AU

Year: 8118 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 67,862,136 km

• M1: 115,639 km (0.096 R)
• M2: 230,680 km (0.078 R)
• M3: 495,618 km (0.063 R)
• M4: 588,817 km (0.059 R)
• M5: 672,891 km (0.082 R)
• M6: 744,997 km (0.119 R)
• M7: 968,646 km (0.088 R)
• M8: 1,032,525 km (0.087 R)
• M9: 1,098,048 km (0.117 R)
• M10: 1,184,366 km (0.069 R)
• M11: 1,302,997 km (0.101 R)
• M12: 1,772,436 km (0.11 R)
• M13: 1,828,984 km (0.068 R)
• M14: 2,025,854 km (0.03 R)
• M15: 2,278,675 km (0.032 R)
• M16: 3,402,753 km (0.118 R)
• M17: 3,559,233 km (0.066 R)
• M18: 3,718,105 km (0.073 R)
• M19: 3,776,598 km (0.082 R)
• M20: 4,269,972 km (0.054 R)
• M21: 4,361,825 km (0.114 R)
• M22: 4,454,426 km (0.09 R)
• M23: 4,751,976 km (0.041 R)
• M24: 4,927,155 km (0.117 R)
• M25: 5,039,803 km (0.034 R)
• M26: 5,649,264 km (0.081 R)
• M27: 5,818,011 km (0.058 R)
• M28: 6,057,218 km (0.076 R)
• M29: 6,386,782 km (0.086 R)
• M30: 6,545,056 km (0.066 R)
• M31: 6,704,528 km (0.11 R)
• M32: 6,793,688 km (0.117 R)
• M33: 7,081,814 km (0.109 R)
• M34: 7,208,972 km (0.076 R)
• M35: 7,521,332 km (0.042 R)
• M36: 7,576,833 km (0.112 R)
• M37: 7,950,977 km (0.079 R)
• M38: 8,007,525 km (0.047 R)
• M39: 8,350,104 km (0.108 R)
• M40: 9,069,371 km (0.06 R)
• M41: 9,148,359 km (0.093 R)
• M42: 9,247,392 km (0.079 R)
• M43: 9,366,622 km (0.038 R)
• M44: 9,446,507 km (0.091 R)
• M45: 9,546,588 km (0.084 R)
• M46: 9,788,189 km (0.082 R)
• M47: 9,950,502 km (0.098 R)
• M48: 10,052,379 km (0.063 R)
• M49: 11,280,128 km (0.097 R)
• M50: 12,248,176 km (0.073 R)
• M51: 12,313,700 km (0.108 R)
• M52: 13,064,083 km (0.064 R)
• M53: 13,332,312 km (0.096 R)
• M54: 13,489,689 km (0.118 R)
• M55: 13,783,649 km (0.103 R)
• M56: 13,874,604 km (0.11 R)
• M57: 14,125,480 km (0.098 R)
• M58: 14,840,707 km (0.116 R)
• M59: 14,910,569 km (0.105 R)
• M60: 15,614,876 km (0.081 R)
• M61: 15,971,218 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.2

Radius: 13.9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.38 AU - 13.26 AU

Year: 15985 Days

Day: 5.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,862,136 km

• M1: 196,272 km (0.112 R)
• M2: 450,888 km (0.052 R)
• M3: 552,465 km (0.078 R)
• M4: 959,072 km (0.095 R)
• M5: 1,099,096 km (0.061 R)
• M6: 1,297,163 km (0.111 R)
• M7: 1,787,096 km (0.111 R)
• M8: 1,993,092 km (0.036 R)
• M9: 2,145,233 km (0.111 R)
• M10: 2,559,021 km (0.109 R)
• M11: 3,498,496 km (0.108 R)
• M12: 3,910,040 km (0.093 R)
• M13: 4,063,527 km (0.092 R)
• M14: 4,180,064 km (0.064 R)
• M15: 4,536,555 km (0.061 R)
• M16: 4,738,812 km (0.09 R)
• M17: 5,491,887 km (0.105 R)
• M18: 5,838,805 km (0.105 R)
• M19: 5,926,619 km (0.066 R)
• M20: 6,463,077 km (0.065 R)
• M21: 6,691,214 km (0.096 R)
• M22: 7,061,767 km (0.049 R)
• M23: 7,582,518 km (0.048 R)
• M24: 9,065,182 km (0.059 R)
• M25: 9,683,171 km (0.097 R)
• M26: 10,743,221 km (0.076 R)
• M27: 11,728,623 km (0.084 R)
• M28: 12,119,671 km (0.086 R)
• M29: 12,288,567 km (0.106 R)
• M30: 13,145,015 km (0.113 R)
• M31: 13,843,937 km (0.096 R)
• M32: 14,316,666 km (0.079 R)
• M33: 14,734,792 km (0.116 R)
• M34: 15,460,790 km (0.118 R)
• M35: 15,644,048 km (0.036 R)
• M36: 16,384,707 km (0.091 R)
• M37: 16,947,644 km (0.083 R)
• M38: 17,899,984 km (0.112 R)
• M39: 18,028,339 km (0.05 R)
• M40: 19,196,698 km (0.035 R)
• M41: 19,393,868 km (0.118 R)
• M42: 20,658,120 km (0.109 R)
• M43: 21,880,185 km (0.111 R)
• M44: 22,916,449 km (0.064 R)
• M45: 23,125,736 km (0.108 R)
• M46: 23,335,473 km (0.077 R)
• M47: 24,822,027 km (0.084 R)
• M48: 25,108,656 km (0.113 R)
• M49: 25,830,017 km (0.037 R)
• M50: 26,558,110 km (0.071 R)
• M51: 27,885,791 km (0.098 R)
• M52: 28,109,290 km (0.103 R)
• M53: 28,933,425 km (0.086 R)
• M54: 29,689,642 km (0.063 R)
• M55: 31,763,667 km (0.075 R)
• M56: 32,543,670 km (0.093 R)
• M57: 33,014,754 km (0.049 R)
• M58: 33,725,494 km (0.085 R)
• M59: 33,963,504 km (0.115 R)
• M60: 35,726,365 km (0.082 R)
• M61: 37,190,629 km (0.07 R)
• M62: 38,095,098 km (0.111 R)
• M63: 40,598,768 km (0.064 R)
• M64: 41,870,350 km (0.107 R)
• M65: 43,759,023 km (0.101 R)
• M66: 45,324,864 km (0.111 R)
• M67: 46,820,543 km (0.117 R)
• M68: 48,064,449 km (0.115 R)
• M69: 50,494,068 km (0.068 R)
• M70: 50,948,248 km (0.12 R)
• M71: 52,503,018 km (0.071 R)
• M72: 52,871,179 km (0.099 R)
• M73: 53,609,893 km (0.097 R)
• M74: 53,795,095 km (0.12 R)
• M75: 54,445,098 km (0.092 R)
• M76: 55,752,882 km (0.095 R)
• M77: 57,165,386 km (0.058 R)
• M78: 57,449,322 km (0.108 R)
• M79: 57,638,863 km (0.117 R)
• M80: 58,113,686 km (0.078 R)
• M81: 58,303,975 km (0.057 R)
• M82: 59,833,763 km (0.071 R)
• M83: 60,893,065 km (0.114 R)
• M84: 61,473,505 km (0.093 R)
• M85: 62,639,920 km (0.102 R)
• M86: 63,323,582 km (0.036 R)
• M87: 64,895,856 km (0.055 R)
• M88: 66,083,363 km (0.1 R)
• M89: 66,282,029 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.2

Radius: 6.3

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.03 AU - 18.13 AU

Year: 26773 Days

Day: 24.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,862,136 km

• M1: 146,157 km (0.116 R)
• M2: 215,571 km (0.034 R)
• M3: 255,812 km (0.116 R)
• M4: 522,246 km (0.1 R)
• M5: 600,336 km (0.063 R)
• M6: 704,008 km (0.092 R)
• M7: 813,513 km (0.061 R)
• M8: 1,201,720 km (0.106 R)
• M9: 1,360,742 km (0.117 R)
• M10: 1,878,052 km (0.084 R)
• M11: 2,351,679 km (0.082 R)
• M12: 3,109,990 km (0.076 R)
• M13: 3,255,549 km (0.03 R)
• M14: 3,591,097 km (0.103 R)
• M15: 4,254,863 km (0.047 R)
• M16: 4,335,496 km (0.117 R)
• M17: 4,662,816 km (0.083 R)
• M18: 4,787,581 km (0.092 R)
• M19: 4,998,214 km (0.07 R)
• M20: 5,825,640 km (0.095 R)
• M21: 6,835,875 km (0.083 R)
• M22: 7,360,963 km (0.089 R)
• M23: 7,409,433 km (0.118 R)
• M24: 7,506,522 km (0.091 R)
• M25: 7,701,897 km (0.052 R)
• M26: 7,800,332 km (0.102 R)
• M27: 7,998,250 km (0.09 R)
• M28: 8,147,848 km (0.118 R)
• M29: 8,602,177 km (0.097 R)
• M30: 9,535,368 km (0.09 R)
• M31: 10,013,932 km (0.099 R)
• M32: 11,216,400 km (0.113 R)
• M33: 11,495,998 km (0.1 R)
• M34: 12,233,665 km (0.097 R)
• M35: 12,579,236 km (0.039 R)
• M36: 14,780,718 km (0.041 R)
• M37: 15,831,344 km (0.12 R)
• M38: 17,162,167 km (0.055 R)
• M39: 17,226,494 km (0.115 R)
• M40: 17,484,251 km (0.085 R)
• M41: 19,124,741 km (0.08 R)
• M42: 19,727,172 km (0.041 R)
• M43: 19,861,960 km (0.092 R)
• M44: 20,132,283 km (0.107 R)
• M45: 21,919,379 km (0.081 R)
• M46: 26,529,088 km (0.07 R)
• M47: 27,350,530 km (0.119 R)
• M48: 29,325,222 km (0.101 R)
• M49: 29,864,672 km (0.073 R)
• M50: 30,485,204 km (0.106 R)
• M51: 30,953,445 km (0.108 R)
• M52: 32,213,508 km (0.083 R)
• M53: 35,027,893 km (0.083 R)
• M54: 36,919,857 km (0.065 R)
• M55: 39,182,824 km (0.063 R)
• M56: 39,436,991 km (0.095 R)
• M57: 42,529,777 km (0.098 R)
• M58: 43,841,302 km (0.106 R)
• M59: 44,546,207 km (0.051 R)
• M60: 44,900,006 km (0.11 R)
• M61: 45,254,852 km (0.09 R)
• M62: 45,788,767 km (0.117 R)
• M63: 46,056,547 km (0.105 R)
• M64: 47,493,285 km (0.068 R)
• M65: 47,673,849 km (0.098 R)
• M66: 48,853,578 km (0.105 R)
• M67: 49,127,193 km (0.107 R)
• M68: 49,401,256 km (0.078 R)
• M69: 49,492,660 km (0.056 R)
• M70: 49,767,472 km (0.115 R)
• M71: 49,859,175 km (0.078 R)
• M72: 50,042,732 km (0.103 R)
• M73: 51,241,609 km (0.083 R)
• M74: 51,705,063 km (0.1 R)
• M75: 52,170,013 km (0.041 R)
• M76: 53,479,294 km (0.073 R)
• M77: 53,573,241 km (0.095 R)
• M78: 56,321,205 km (0.118 R)
• M79: 56,607,984 km (0.113 R)
• M80: 57,279,230 km (0.1 R)
• M81: 57,663,995 km (0.071 R)
• M82: 57,953,168 km (0.108 R)
• M83: 58,146,149 km (0.106 R)
• M84: 59,114,496 km (0.066 R)
• M85: 61,067,048 km (0.075 R)
• M86: 61,165,333 km (0.106 R)
• M87: 62,545,374 km (0.085 R)
• M88: 63,239,209 km (0.076 R)
• M89: 66,140,959 km (0.087 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 18,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit