🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.54 AU - 0.56 AU

Year: 259 Days

Day: 43.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.7 AU

Year: 281 Days

Day: 45.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.5 AU - 0.7 AU

Year: 296 Days

Day: 29.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,714,771 km

• M1: 159,471 km (0.077 R)
• M2: 331,658 km (0.1 R)

Asteroid Belt

Center: 1.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.1

Radius: 9.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.12 AU - 2.82 AU

Year: 2468 Days

Day: 8.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 28,714,771 km

• M1: 268,827 km (0.033 R)
• M2: 359,932 km (0.116 R)
• M3: 458,069 km (0.083 R)
• M4: 520,750 km (0.12 R)
• M5: 881,730 km (0.1 R)
• M6: 946,207 km (0.107 R)
• M7: 1,376,899 km (0.106 R)
• M8: 1,520,214 km (0.105 R)
• M9: 1,688,661 km (0.12 R)
• M10: 1,832,275 km (0.058 R)
• M11: 2,022,713 km (0.062 R)
• M12: 2,109,480 km (0.11 R)
• M13: 2,515,638 km (0.085 R)
• M14: 2,609,136 km (0.098 R)
• M15: 3,132,131 km (0.115 R)
• M16: 3,283,972 km (0.108 R)
• M17: 3,348,000 km (0.042 R)
• M18: 3,928,889 km (0.117 R)
• M19: 4,079,085 km (0.097 R)
• M20: 4,258,902 km (0.079 R)
• M21: 4,455,773 km (0.113 R)
• M22: 4,512,470 km (0.084 R)
• M23: 4,641,124 km (0.112 R)
• M24: 4,946,005 km (0.077 R)
• M25: 5,019,457 km (0.066 R)
• M26: 5,197,479 km (0.086 R)
• M27: 5,257,318 km (0.098 R)
• M28: 5,651,808 km (0.104 R)
• M29: 5,775,076 km (0.043 R)
• M30: 6,501,374 km (0.073 R)
• M31: 6,630,626 km (0.102 R)
• M32: 6,875,369 km (0.117 R)
• M33: 7,474,807 km (0.093 R)
• M34: 7,610,343 km (0.089 R)
• M35: 7,695,314 km (0.089 R)
• M36: 7,987,030 km (0.099 R)
• M37: 8,108,205 km (0.106 R)
• M38: 8,282,486 km (0.092 R)
• M39: 8,563,730 km (0.103 R)
• M40: 8,670,094 km (0.102 R)
• M41: 8,776,757 km (0.032 R)
• M42: 8,919,773 km (0.115 R)
• M43: 9,371,708 km (0.111 R)
• M44: 9,444,562 km (0.085 R)
• M45: 9,960,974 km (0.049 R)
• M46: 10,054,024 km (0.077 R)
• M47: 10,335,268 km (0.059 R)
• M48: 10,982,428 km (0.098 R)
• M49: 11,272,050 km (0.056 R)
• M50: 11,369,289 km (0.102 R)
• M51: 11,662,201 km (0.062 R)
• M52: 12,136,277 km (0.1 R)
• M53: 12,475,864 km (0.037 R)
• M54: 12,838,938 km (0.104 R)
• M55: 13,082,783 km (0.081 R)
• M56: 13,164,463 km (0.088 R)
• M57: 13,266,788 km (0.088 R)
• M58: 13,369,412 km (0.12 R)
• M59: 13,451,691 km (0.113 R)
• M60: 13,616,697 km (0.11 R)
• M61: 13,761,658 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 8.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.56 AU - 5.88 AU

Year: 7583 Days

Day: 6.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 120.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 28,714,771 km

• M1: 137,929 km (0.101 R)
• M2: 212,279 km (0.046 R)
• M3: 519,853 km (0.117 R)
• M4: 664,364 km (0.05 R)
• M5: 959,820 km (0.105 R)
• M6: 1,510,340 km (0.111 R)
• M7: 2,047,097 km (0.104 R)
• M8: 2,118,156 km (0.119 R)
• M9: 2,364,245 km (0.093 R)
• M10: 2,429,469 km (0.105 R)
• M11: 2,629,183 km (0.109 R)
• M12: 2,834,132 km (0.045 R)
• M13: 3,095,330 km (0.051 R)
• M14: 3,187,631 km (0.087 R)
• M15: 3,512,259 km (0.055 R)
• M16: 3,576,436 km (0.1 R)
• M17: 4,666,107 km (0.118 R)
• M18: 5,661,531 km (0.095 R)
• M19: 6,548,497 km (0.11 R)
• M20: 7,028,407 km (0.101 R)
• M21: 7,258,937 km (0.101 R)
• M22: 7,395,820 km (0.117 R)
• M23: 8,405,755 km (0.094 R)
• M24: 8,549,518 km (0.096 R)
• M25: 8,824,778 km (0.119 R)
• M26: 9,176,633 km (0.11 R)
• M27: 9,398,935 km (0.09 R)
• M28: 9,593,113 km (0.116 R)
• M29: 9,668,062 km (0.076 R)
• M30: 9,758,419 km (0.094 R)
• M31: 9,818,707 km (0.105 R)
• M32: 10,275,279 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.8

Radius: 3.5

Gravity: 32.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.07 AU - 10.77 AU

Year: 16939 Days

Day: 21.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 28,714,771 km

• M1: 340,036 km (0.073 R)
• M2: 417,228 km (0.095 R)
• M3: 466,297 km (0.119 R)
• M4: 500,106 km (0.056 R)
• M5: 945,907 km (0.111 R)
• M6: 1,100,442 km (0.09 R)
• M7: 1,310,627 km (0.049 R)
• M8: 1,584,391 km (0.088 R)
• M9: 2,068,939 km (0.107 R)
• M10: 2,153,910 km (0.032 R)
• M11: 2,749,310 km (0.078 R)
• M12: 2,780,276 km (0.073 R)
• M13: 2,811,542 km (0.096 R)
• M14: 3,000,933 km (0.076 R)
• M15: 3,032,798 km (0.111 R)
• M16: 3,129,438 km (0.074 R)
• M17: 3,161,901 km (0.053 R)
• M18: 3,559,681 km (0.093 R)
• M19: 3,661,557 km (0.055 R)
• M20: 3,764,481 km (0.102 R)
• M21: 3,938,014 km (0.073 R)
• M22: 3,973,170 km (0.108 R)
• M23: 4,658,178 km (0.042 R)
• M24: 5,340,345 km (0.106 R)
• M25: 5,932,154 km (0.101 R)
• M26: 6,174,652 km (0.039 R)
• M27: 6,963,930 km (0.119 R)
• M28: 7,348,696 km (0.087 R)
• M29: 8,228,332 km (0.081 R)
• M30: 8,589,311 km (0.084 R)
• M31: 9,326,829 km (0.093 R)
• M32: 9,703,217 km (0.083 R)
• M33: 9,798,062 km (0.04 R)
• M34: 13,043,588 km (0.054 R)
• M35: 13,569,873 km (0.112 R)
• M36: 13,782,302 km (0.045 R)
• M37: 14,643,088 km (0.106 R)
• M38: 14,915,656 km (0.075 R)
• M39: 15,025,161 km (0.104 R)
• M40: 15,743,231 km (0.098 R)
• M41: 16,022,381 km (0.067 R)
• M42: 16,078,480 km (0.099 R)
• M43: 16,869,703 km (0.116 R)
• M44: 16,926,700 km (0.076 R)
• M45: 17,040,993 km (0.078 R)
• M46: 18,022,055 km (0.115 R)
• M47: 20,159,061 km (0.118 R)
• M48: 20,340,822 km (0.073 R)
• M49: 20,462,146 km (0.045 R)
• M50: 20,705,692 km (0.104 R)
• M51: 20,766,728 km (0.095 R)
• M52: 22,625,631 km (0.096 R)
• M53: 23,130,224 km (0.083 R)
• M54: 24,150,631 km (0.114 R)
• M55: 24,666,146 km (0.105 R)
• M56: 25,055,399 km (0.07 R)
• M57: 25,315,849 km (0.114 R)
• M58: 25,971,088 km (0.116 R)
• M59: 26,300,802 km (0.092 R)
• M60: 26,632,011 km (0.098 R)
• M61: 27,768,058 km (0.078 R)
• M62: 28,037,633 km (0.085 R)
• M63: 28,443,642 km (0.056 R)
• M64: 29,261,643 km (0.091 R)
• M65: 29,604,671 km (0.104 R)
• M66: 30,087,124 km (0.06 R)
• M67: 30,990,246 km (0.062 R)
• M68: 31,761,274 km (0.084 R)
• M69: 32,255,096 km (0.109 R)
• M70: 32,538,584 km (0.113 R)
• M71: 32,609,493 km (0.108 R)
• M72: 33,895,886 km (0.035 R)
• M73: 34,617,695 km (0.064 R)
• M74: 35,125,879 km (0.098 R)
• M75: 35,198,733 km (0.117 R)
• M76: 35,417,445 km (0.11 R)
• M77: 36,223,329 km (0.103 R)
• M78: 37,778,549 km (0.098 R)
• M79: 37,853,048 km (0.106 R)
• M80: 38,002,497 km (0.086 R)
• M81: 38,676,884 km (0.118 R)
• M82: 42,883,726 km (0.101 R)
• M83: 43,195,338 km (0.12 R)
• M84: 43,507,549 km (0.097 R)
• M85: 43,585,788 km (0.084 R)
• M86: 44,685,482 km (0.062 R)
• M87: 45,555,843 km (0.104 R)
• M88: 46,032,910 km (0.114 R)
• M89: 46,352,003 km (0.12 R)
• M90: 48,362,299 km (0.11 R)
• M91: 49,827,311 km (0.057 R)
• M92: 50,318,740 km (0.047 R)
• M93: 51,389,412 km (0.097 R)
• M94: 52,217,885 km (0.092 R)
• M95: 52,467,414 km (0.08 R)
• M96: 52,633,916 km (0.035 R)
• M97: 55,915,795 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.2

Radius: 3.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.58 AU - 11.48 AU

Year: 21726 Days

Day: 18 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 28,714,771 km

• M1: 177,872 km (0.078 R)
• M2: 272,867 km (0.117 R)
• M3: 299,196 km (0.077 R)
• M4: 354,547 km (0.107 R)
• M5: 486,193 km (0.112 R)
• M6: 1,019,061 km (0.025 R)
• M7: 1,132,605 km (0.098 R)
• M8: 1,310,627 km (0.113 R)
• M9: 1,465,610 km (0.098 R)
• M10: 1,742,666 km (0.081 R)
• M11: 1,776,176 km (0.105 R)
• M12: 2,306,500 km (0.06 R)
• M13: 2,380,701 km (0.056 R)
• M14: 2,474,498 km (0.077 R)
• M15: 2,607,940 km (0.052 R)
• M16: 3,778,992 km (0.07 R)
• M17: 4,155,679 km (0.056 R)
• M18: 4,178,269 km (0.097 R)
• M19: 4,637,384 km (0.112 R)
• M20: 4,992,231 km (0.102 R)
• M21: 5,306,685 km (0.047 R)
• M22: 6,133,513 km (0.1 R)
• M23: 6,470,258 km (0.118 R)
• M24: 7,296,786 km (0.069 R)
• M25: 7,903,405 km (0.107 R)
• M26: 8,297,745 km (0.104 R)
• M27: 9,193,537 km (0.093 R)
• M28: 9,340,891 km (0.119 R)
• M29: 9,399,982 km (0.089 R)
• M30: 9,548,533 km (0.117 R)
• M31: 11,294,639 km (0.043 R)
• M32: 11,898,117 km (0.099 R)
• M33: 12,252,215 km (0.111 R)
• M34: 12,349,454 km (0.119 R)
• M35: 12,905,060 km (0.065 R)
• M36: 13,070,067 km (0.107 R)
• M37: 13,602,635 km (0.064 R)
• M38: 13,736,824 km (0.07 R)
• M39: 14,040,508 km (0.107 R)
• M40: 14,176,193 km (0.106 R)
• M41: 14,999,281 km (0.068 R)
• M42: 15,242,228 km (0.1 R)
• M43: 15,486,521 km (0.093 R)
• M44: 15,802,621 km (0.116 R)
• M45: 16,014,452 km (0.067 R)
• M46: 16,049,757 km (0.115 R)
• M47: 16,298,389 km (0.058 R)
• M48: 16,548,217 km (0.115 R)
• M49: 17,596,450 km (0.056 R)
• M50: 18,777,824 km (0.047 R)
• M51: 19,415,859 km (0.096 R)
• M52: 19,491,406 km (0.111 R)
• M53: 21,061,136 km (0.104 R)
• M54: 21,450,091 km (0.1 R)
• M55: 21,762,900 km (0.104 R)
• M56: 21,841,439 km (0.073 R)
• M57: 22,156,193 km (0.102 R)
• M58: 22,353,662 km (0.118 R)
• M59: 22,750,395 km (0.099 R)
• M60: 24,157,214 km (0.103 R)
• M61: 24,891,590 km (0.104 R)
• M62: 25,965,254 km (0.112 R)
• M63: 26,717,432 km (0.044 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 13,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit