🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.68 AU - 0.78 AU

Year: 229 Days

Day: 15.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.99 AU - 1.25 AU

Year: 435 Days

Day: 21.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.19 AU - 1.43 AU

Year: 550 Days

Day: 26 Hours

Environment

Temp: -9 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,702,868 km

• M1: 141,071 km (0.099 R)
• M2: 714,779 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.43 AU - 2.57 AU

Year: 1451 Days

Day: 47.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,702,868 km

• M1: 1,803,103 km (0.052 R)
• M2: 1,973,046 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.49 AU - 2.91 AU

Year: 1629 Days

Day: 42.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,702,868 km

• M1: 583,581 km (0.062 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 13.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.42 AU - 5.62 AU

Year: 4129 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,702,868 km

• M1: 264,788 km (0.107 R)
• M2: 392,395 km (0.108 R)
• M3: 541,544 km (0.11 R)
• M4: 791,522 km (0.033 R)
• M5: 992,582 km (0.081 R)
• M6: 1,119,291 km (0.069 R)
• M7: 1,447,060 km (0.095 R)
• M8: 1,836,763 km (0.109 R)
• M9: 2,011,942 km (0.103 R)
• M10: 2,310,539 km (0.108 R)
• M11: 2,500,379 km (0.075 R)
• M12: 2,767,561 km (0.095 R)
• M13: 3,195,710 km (0.054 R)
• M14: 3,330,198 km (0.112 R)
• M15: 3,585,263 km (0.066 R)
• M16: 3,685,044 km (0.084 R)
• M17: 4,303,781 km (0.09 R)
• M18: 4,452,781 km (0.116 R)
• M19: 4,712,483 km (0.078 R)
• M20: 4,888,410 km (0.085 R)
• M21: 5,021,701 km (0.093 R)
• M22: 5,360,541 km (0.054 R)
• M23: 5,521,358 km (0.092 R)
• M24: 5,683,672 km (0.118 R)
• M25: 6,494,792 km (0.078 R)
• M26: 6,666,231 km (0.116 R)
• M27: 6,814,482 km (0.11 R)
• M28: 7,114,276 km (0.074 R)
• M29: 7,444,140 km (0.108 R)
• M30: 7,597,926 km (0.114 R)
• M31: 8,039,838 km (0.113 R)
• M32: 8,383,315 km (0.119 R)
• M33: 8,543,534 km (0.049 R)
• M34: 8,812,960 km (0.043 R)
• M35: 8,975,872 km (0.093 R)
• M36: 9,194,584 km (0.102 R)
• M37: 9,526,243 km (0.111 R)
• M38: 9,889,915 km (0.087 R)
• M39: 10,002,712 km (0.063 R)
• M40: 10,201,228 km (0.12 R)
• M41: 10,487,110 km (0.096 R)
• M42: 10,602,151 km (0.106 R)
• M43: 11,066,652 km (0.1 R)
• M44: 11,538,035 km (0.082 R)
• M45: 11,925,793 km (0.077 R)
• M46: 12,045,920 km (0.11 R)
• M47: 12,166,496 km (0.11 R)
• M48: 12,257,152 km (0.098 R)
• M49: 12,500,248 km (0.084 R)
• M50: 12,867,661 km (0.046 R)
• M51: 12,960,112 km (0.04 R)
• M52: 13,083,680 km (0.106 R)
• M53: 13,332,162 km (0.113 R)
• M54: 13,425,661 km (0.113 R)
• M55: 14,887,382 km (0.067 R)
• M56: 14,984,471 km (0.119 R)
• M57: 15,407,683 km (0.07 R)
• M58: 15,670,078 km (0.093 R)
• M59: 15,768,812 km (0.075 R)
• M60: 16,466,088 km (0.067 R)
• M61: 17,105,619 km (0.094 R)
• M62: 17,377,289 km (0.075 R)
• M63: 17,890,709 km (0.12 R)
• M64: 18,478,479 km (0.076 R)
• M65: 19,425,134 km (0.109 R)
• M66: 20,172,375 km (0.062 R)
• M67: 20,459,603 km (0.085 R)
• M68: 21,731,783 km (0.117 R)
• M69: 22,284,697 km (0.06 R)
• M70: 22,470,199 km (0.116 R)
• M71: 22,879,798 km (0.084 R)
• M72: 23,555,531 km (0.12 R)
• M73: 24,085,556 km (0.104 R)
• M74: 24,619,621 km (0.1 R)
• M75: 25,003,489 km (0.067 R)
• M76: 25,428,048 km (0.107 R)
• M77: 25,855,000 km (0.059 R)
• M78: 25,971,836 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 14.5

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.83 AU - 8.99 AU

Year: 7405 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 62,702,868 km

• M1: 216,917 km (0.026 R)
• M2: 349,161 km (0.12 R)
• M3: 608,863 km (0.112 R)
• M4: 847,472 km (0.114 R)
• M5: 1,156,541 km (0.062 R)
• M6: 1,259,165 km (0.101 R)
• M7: 1,502,411 km (0.062 R)
• M8: 1,644,529 km (0.041 R)
• M9: 1,912,160 km (0.066 R)
• M10: 2,592,082 km (0.043 R)
• M11: 3,140,059 km (0.112 R)
• M12: 3,782,433 km (0.091 R)
• M13: 3,880,419 km (0.1 R)
• M14: 3,999,200 km (0.06 R)
• M15: 4,179,615 km (0.116 R)
• M16: 4,465,646 km (0.101 R)
• M17: 4,611,055 km (0.112 R)
• M18: 4,842,932 km (0.073 R)
• M19: 5,122,081 km (0.09 R)
• M20: 5,318,354 km (0.11 R)
• M21: 5,809,035 km (0.095 R)
• M22: 6,151,913 km (0.106 R)
• M23: 6,666,979 km (0.06 R)
• M24: 6,977,843 km (0.049 R)
• M25: 7,688,732 km (0.1 R)
• M26: 7,788,664 km (0.066 R)
• M27: 8,192,578 km (0.113 R)
• M28: 9,498,866 km (0.068 R)
• M29: 10,012,286 km (0.114 R)
• M30: 10,258,524 km (0.11 R)
• M31: 10,534,682 km (0.091 R)
• M32: 11,179,150 km (0.065 R)
• M33: 11,377,816 km (0.115 R)
• M34: 11,721,143 km (0.082 R)
• M35: 12,126,104 km (0.053 R)
• M36: 12,594,495 km (0.087 R)
• M37: 13,098,790 km (0.114 R)
• M38: 13,700,472 km (0.12 R)
• M39: 13,882,682 km (0.097 R)
• M40: 14,096,458 km (0.109 R)
• M41: 14,993,447 km (0.072 R)
• M42: 15,622,805 km (0.116 R)
• M43: 15,781,528 km (0.086 R)
• M44: 17,037,851 km (0.079 R)
• M45: 17,893,252 km (0.088 R)
• M46: 18,326,188 km (0.099 R)
• M47: 18,830,034 km (0.118 R)
• M48: 19,202,532 km (0.116 R)
• M49: 19,372,625 km (0.107 R)
• M50: 19,577,425 km (0.088 R)
• M51: 20,058,083 km (0.079 R)
• M52: 20,196,012 km (0.095 R)
• M53: 20,577,337 km (0.057 R)
• M54: 20,856,038 km (0.107 R)
• M55: 21,523,244 km (0.095 R)
• M56: 21,806,134 km (0.114 R)
• M57: 22,019,311 km (0.106 R)
• M58: 22,662,581 km (0.088 R)
• M59: 23,457,245 km (0.067 R)
• M60: 23,602,804 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.1

Radius: 13.1

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.24 AU - 12.12 AU

Year: 12812 Days

Day: 6 Hours

Environment

Temp: -181 °C

Axial Tilt: 115.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,702,868 km

• M1: 199,564 km (0.117 R)
• M2: 326,722 km (0.089 R)
• M3: 1,082,041 km (0.073 R)
• M4: 1,271,881 km (0.059 R)
• M5: 1,499,120 km (0.111 R)
• M6: 1,604,587 km (0.114 R)
• M7: 2,413,462 km (0.108 R)
• M8: 2,570,091 km (0.107 R)
• M9: 2,762,624 km (0.066 R)
• M10: 2,926,882 km (0.078 R)
• M11: 3,368,944 km (0.11 R)
• M12: 3,651,834 km (0.12 R)
• M13: 4,469,386 km (0.045 R)
• M14: 4,624,070 km (0.091 R)
• M15: 5,798,713 km (0.044 R)
• M16: 6,748,809 km (0.115 R)
• M17: 7,242,033 km (0.116 R)
• M18: 7,608,249 km (0.114 R)
• M19: 8,406,353 km (0.037 R)
• M20: 8,549,967 km (0.116 R)
• M21: 8,646,159 km (0.05 R)
• M22: 8,888,357 km (0.097 R)
• M23: 9,034,664 km (0.045 R)
• M24: 9,678,234 km (0.096 R)
• M25: 9,879,294 km (0.038 R)
• M26: 10,285,452 km (0.109 R)
• M27: 10,439,239 km (0.078 R)
• M28: 11,114,374 km (0.107 R)
• M29: 12,018,693 km (0.086 R)
• M30: 12,671,239 km (0.111 R)
• M31: 13,112,553 km (0.048 R)
• M32: 13,503,003 km (0.051 R)
• M33: 13,671,600 km (0.075 R)
• M34: 14,067,436 km (0.116 R)
• M35: 14,467,161 km (0.096 R)
• M36: 15,865,901 km (0.11 R)
• M37: 16,043,773 km (0.08 R)
• M38: 16,222,393 km (0.111 R)
• M39: 16,461,450 km (0.102 R)
• M40: 16,581,428 km (0.099 R)
• M41: 17,674,390 km (0.068 R)
• M42: 19,230,956 km (0.095 R)
• M43: 21,025,831 km (0.116 R)
• M44: 21,286,580 km (0.102 R)
• M45: 21,679,873 km (0.07 R)
• M46: 21,943,315 km (0.116 R)
• M47: 22,274,076 km (0.1 R)
• M48: 23,074,873 km (0.11 R)
• M49: 23,411,319 km (0.117 R)
• M50: 24,021,080 km (0.084 R)
• M51: 25,256,160 km (0.084 R)
• M52: 25,394,687 km (0.056 R)
• M53: 26,371,262 km (0.089 R)
• M54: 28,073,985 km (0.098 R)
• M55: 28,217,450 km (0.116 R)
• M56: 28,866,256 km (0.074 R)
• M57: 29,374,290 km (0.114 R)
• M58: 31,883,645 km (0.071 R)
• M59: 32,033,392 km (0.078 R)
• M60: 35,774,685 km (0.095 R)
• M61: 36,086,148 km (0.072 R)
• M62: 37,498,801 km (0.098 R)
• M63: 37,736,063 km (0.082 R)
• M64: 39,893,414 km (0.112 R)
• M65: 42,090,558 km (0.112 R)
• M66: 43,494,085 km (0.085 R)
• M67: 43,909,817 km (0.094 R)
• M68: 43,993,143 km (0.051 R)
• M69: 47,453,492 km (0.066 R)
• M70: 47,881,491 km (0.113 R)
• M71: 50,388,901 km (0.098 R)
• M72: 50,825,428 km (0.103 R)
• M73: 51,263,301 km (0.108 R)
• M74: 52,319,312 km (0.105 R)
• M75: 54,542,336 km (0.118 R)
• M76: 55,170,348 km (0.088 R)
• M77: 56,252,539 km (0.084 R)
• M78: 57,706,182 km (0.111 R)
• M79: 57,888,691 km (0.105 R)
• M80: 58,529,269 km (0.086 R)
• M81: 59,725,155 km (0.056 R)
• M82: 59,817,457 km (0.111 R)
• M83: 60,094,661 km (0.096 R)
• M84: 60,650,418 km (0.094 R)
• M85: 61,953,864 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 20,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit