🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.52 AU - 0.58 AU

Year: 171 Days

Day: 36.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,401,418 km

• M1: 19,747 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.67 AU - 0.89 AU

Year: 289 Days

Day: 13.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.7 AU - 0.9 AU

Year: 300 Days

Day: 21.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.64 AU - 1.04 AU

Year: 323 Days

Day: 19.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,401,418 km

• M1: 441,763 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.39 AU - 2.45 AU

Year: 1577 Days

Day: 14.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 12.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.71 AU - 3.21 AU

Year: 2134 Days

Day: 12.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 94,401,418 km

• M1: 201,957 km (0.115 R)
• M2: 286,779 km (0.049 R)
• M3: 571,763 km (0.073 R)
• M4: 784,790 km (0.099 R)
• M5: 990,338 km (0.045 R)
• M6: 1,068,877 km (0.073 R)
• M7: 1,158,935 km (0.117 R)
• M8: 1,318,406 km (0.085 R)
• M9: 1,566,589 km (0.098 R)
• M10: 1,744,311 km (0.087 R)
• M11: 1,884,784 km (0.109 R)
• M12: 2,353,025 km (0.053 R)
• M13: 2,607,042 km (0.041 R)
• M14: 2,844,604 km (0.119 R)
• M15: 3,050,301 km (0.052 R)
• M16: 3,207,827 km (0.089 R)
• M17: 3,544,871 km (0.03 R)
• M18: 3,682,800 km (0.083 R)
• M19: 3,836,886 km (0.044 R)
• M20: 4,050,213 km (0.093 R)
• M21: 4,341,031 km (0.054 R)
• M22: 4,563,633 km (0.081 R)
• M23: 4,774,865 km (0.094 R)
• M24: 5,066,730 km (0.028 R)
• M25: 5,603,637 km (0.107 R)
• M26: 5,781,359 km (0.116 R)
• M27: 6,059,462 km (0.051 R)
• M28: 6,258,577 km (0.11 R)
• M29: 6,510,499 km (0.105 R)
• M30: 6,680,443 km (0.107 R)
• M31: 6,903,343 km (0.07 R)
• M32: 7,569,353 km (0.12 R)
• M33: 7,946,340 km (0.116 R)
• M34: 8,200,955 km (0.059 R)
• M35: 8,681,164 km (0.086 R)
• M36: 8,849,612 km (0.11 R)
• M37: 8,943,559 km (0.04 R)
• M38: 9,037,955 km (0.059 R)
• M39: 9,418,682 km (0.111 R)
• M40: 9,688,407 km (0.062 R)
• M41: 10,353,968 km (0.078 R)
• M42: 10,433,255 km (0.091 R)
• M43: 10,512,691 km (0.073 R)
• M44: 10,672,312 km (0.08 R)
• M45: 10,953,556 km (0.098 R)
• M46: 11,278,034 km (0.096 R)
• M47: 11,359,565 km (0.078 R)
• M48: 11,585,009 km (0.118 R)
• M49: 11,894,826 km (0.093 R)
• M50: 11,977,853 km (0.098 R)
• M51: 12,186,392 km (0.092 R)
• M52: 12,270,167 km (0.077 R)
• M53: 12,438,315 km (0.117 R)
• M54: 12,649,547 km (0.076 R)
• M55: 12,840,584 km (0.114 R)
• M56: 12,947,247 km (0.099 R)
• M57: 13,311,817 km (0.082 R)
• M58: 13,614,603 km (0.084 R)
• M59: 14,139,093 km (0.056 R)
• M60: 14,249,197 km (0.1 R)
• M61: 14,359,600 km (0.103 R)
• M62: 14,470,153 km (0.07 R)
• M63: 14,670,166 km (0.077 R)
• M64: 14,893,366 km (0.102 R)
• M65: 15,050,294 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.6

Radius: 10.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.45 AU - 10.21 AU

Year: 12913 Days

Day: 14.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,401,418 km

• M1: 248,931 km (0.038 R)
• M2: 344,823 km (0.059 R)
• M3: 598,840 km (0.098 R)
• M4: 847,622 km (0.078 R)
• M5: 1,060,200 km (0.053 R)
• M6: 1,327,232 km (0.091 R)
• M7: 1,459,477 km (0.11 R)
• M8: 1,819,559 km (0.094 R)
• M9: 2,031,838 km (0.053 R)
• M10: 2,274,636 km (0.067 R)
• M11: 2,692,462 km (0.115 R)
• M12: 2,812,889 km (0.089 R)
• M13: 2,959,644 km (0.065 R)
• M14: 3,389,738 km (0.116 R)
• M15: 3,520,038 km (0.045 R)
• M16: 3,948,187 km (0.108 R)
• M17: 4,224,195 km (0.092 R)
• M18: 4,449,639 km (0.082 R)
• M19: 5,090,068 km (0.107 R)
• M20: 5,482,014 km (0.099 R)
• M21: 5,635,352 km (0.072 R)
• M22: 5,821,452 km (0.053 R)
• M23: 6,040,912 km (0.118 R)
• M24: 6,135,906 km (0.041 R)
• M25: 6,553,135 km (0.034 R)
• M26: 6,847,394 km (0.114 R)
• M27: 7,963,095 km (0.067 R)
• M28: 8,032,508 km (0.101 R)
• M29: 8,242,095 km (0.097 R)
• M30: 9,170,798 km (0.114 R)
• M31: 9,610,766 km (0.1 R)
• M32: 10,702,082 km (0.105 R)
• M33: 11,048,700 km (0.042 R)
• M34: 11,438,253 km (0.104 R)
• M35: 12,150,788 km (0.081 R)
• M36: 12,633,839 km (0.112 R)
• M37: 12,714,921 km (0.07 R)
• M38: 13,827,032 km (0.047 R)
• M39: 14,458,185 km (0.103 R)
• M40: 14,884,240 km (0.06 R)
• M41: 15,357,717 km (0.094 R)
• M42: 16,319,482 km (0.074 R)
• M43: 16,629,449 km (0.094 R)
• M44: 17,752,779 km (0.106 R)
• M45: 17,934,840 km (0.083 R)
• M46: 19,553,788 km (0.03 R)
• M47: 20,452,123 km (0.101 R)
• M48: 21,026,280 km (0.089 R)
• M49: 21,509,032 km (0.101 R)
• M50: 22,190,750 km (0.12 R)
• M51: 22,485,158 km (0.114 R)
• M52: 23,725,624 km (0.069 R)
• M53: 24,077,029 km (0.079 R)
• M54: 25,243,444 km (0.106 R)
• M55: 26,169,156 km (0.103 R)
• M56: 26,428,259 km (0.031 R)
• M57: 26,636,200 km (0.116 R)
• M58: 27,001,368 km (0.061 R)
• M59: 27,947,874 km (0.104 R)
• M60: 28,106,747 km (0.098 R)
• M61: 28,372,134 km (0.093 R)
• M62: 28,478,498 km (0.085 R)
• M63: 29,657,329 km (0.078 R)
• M64: 30,307,182 km (0.066 R)
• M65: 30,579,301 km (0.116 R)
• M66: 30,906,920 km (0.09 R)
• M67: 31,016,426 km (0.042 R)
• M68: 31,290,639 km (0.095 R)
• M69: 31,841,458 km (0.029 R)
• M70: 32,229,066 km (0.079 R)
• M71: 32,618,170 km (0.056 R)
• M72: 32,785,421 km (0.093 R)
• M73: 33,232,718 km (0.061 R)
• M74: 34,814,416 km (0.113 R)
• M75: 35,156,547 km (0.089 R)
• M76: 35,499,724 km (0.103 R)
• M77: 36,074,180 km (0.092 R)
• M78: 36,304,860 km (0.063 R)
• M79: 36,420,350 km (0.104 R)
• M80: 36,593,883 km (0.112 R)
• M81: 38,050,518 km (0.098 R)
• M82: 38,285,386 km (0.112 R)
• M83: 38,638,437 km (0.109 R)
• M84: 39,111,017 km (0.115 R)
• M85: 39,644,782 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.3

Radius: 3

Gravity: 85.59 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.55 AU - 16.85 AU

Year: 26064 Days

Day: 22.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,401,418 km

• M1: 177,124 km (0.068 R)
• M2: 455,974 km (0.07 R)
• M3: 503,397 km (0.11 R)
• M4: 1,637,349 km (0.095 R)
• M5: 1,710,652 km (0.062 R)
• M6: 2,212,702 km (0.106 R)
• M7: 2,334,624 km (0.072 R)
• M8: 3,621,764 km (0.072 R)
• M9: 6,190,210 km (0.08 R)
• M10: 6,247,207 km (0.108 R)
• M11: 6,477,289 km (0.053 R)
• M12: 6,768,556 km (0.066 R)
• M13: 7,004,771 km (0.076 R)
• M14: 7,123,851 km (0.109 R)
• M15: 8,668,149 km (0.074 R)
• M16: 9,510,236 km (0.077 R)
• M17: 11,340,865 km (0.116 R)
• M18: 11,974,711 km (0.053 R)
• M19: 13,276,213 km (0.05 R)
• M20: 14,545,999 km (0.11 R)
• M21: 14,850,431 km (0.094 R)
• M22: 15,233,850 km (0.1 R)
• M23: 16,167,191 km (0.09 R)
• M24: 17,199,118 km (0.101 R)
• M25: 17,844,782 km (0.096 R)
• M26: 19,159,448 km (0.053 R)
• M27: 19,660,451 km (0.08 R)
• M28: 20,675,323 km (0.087 R)
• M29: 21,103,173 km (0.101 R)
• M30: 21,447,548 km (0.096 R)
• M31: 21,533,865 km (0.094 R)
• M32: 22,931,858 km (0.105 R)
• M33: 23,463,528 km (0.099 R)
• M34: 24,539,137 km (0.112 R)
• M35: 24,901,164 km (0.104 R)
• M36: 25,356,390 km (0.107 R)
• M37: 26,274,772 km (0.11 R)
• M38: 26,738,076 km (0.099 R)
• M39: 27,110,575 km (0.104 R)
• M40: 28,333,238 km (0.095 R)
• M41: 28,998,949 km (0.106 R)
• M42: 29,862,577 km (0.113 R)
• M43: 30,345,928 km (0.105 R)
• M44: 30,442,867 km (0.119 R)
• M45: 32,107,443 km (0.116 R)
• M46: 32,206,178 km (0.087 R)
• M47: 32,305,211 km (0.116 R)
• M48: 35,217,732 km (0.076 R)
• M49: 36,447,277 km (0.112 R)
• M50: 36,963,689 km (0.116 R)
• M51: 37,482,644 km (0.07 R)
• M52: 38,422,717 km (0.046 R)
• M53: 39,264,654 km (0.119 R)
• M54: 40,325,901 km (0.113 R)
• M55: 41,827,116 km (0.101 R)
• M56: 43,346,731 km (0.066 R)
• M57: 43,565,294 km (0.099 R)
• M58: 44,443,134 km (0.111 R)
• M59: 45,437,660 km (0.111 R)
• M60: 45,548,662 km (0.093 R)
• M61: 49,260,484 km (0.118 R)
• M62: 50,634,092 km (0.115 R)
• M63: 51,325,533 km (0.054 R)
• M64: 52,252,442 km (0.065 R)
• M65: 52,601,454 km (0.117 R)
• M66: 54,240,448 km (0.039 R)
• M67: 54,947,896 km (0.115 R)
• M68: 56,372,068 km (0.107 R)
• M69: 57,328,148 km (0.031 R)
• M70: 57,568,103 km (0.096 R)
• M71: 58,772,515 km (0.09 R)
• M72: 60,228,701 km (0.084 R)
• M73: 63,300,394 km (0.109 R)
• M74: 64,667,868 km (0.093 R)
• M75: 66,422,502 km (0.111 R)
• M76: 67,305,728 km (0.028 R)
• M77: 67,938,975 km (0.097 R)
• M78: 69,211,305 km (0.098 R)
• M79: 73,465,420 km (0.066 R)
• M80: 73,986,769 km (0.089 R)
• M81: 74,378,715 km (0.075 R)
• M82: 77,405,529 km (0.117 R)
• M83: 79,401,314 km (0.118 R)
• M84: 80,070,316 km (0.028 R)
• M85: 80,204,355 km (0.114 R)
• M86: 80,606,773 km (0.03 R)
• M87: 81,009,940 km (0.101 R)
• M88: 81,548,642 km (0.103 R)
• M89: 82,764,872 km (0.118 R)
• M90: 83,443,149 km (0.101 R)
• M91: 87,137,618 km (0.087 R)
• M92: 89,769,194 km (0.095 R)
• M93: 89,908,320 km (0.08 R)
• M94: 90,745,171 km (0.073 R)
• M95: 90,885,045 km (0.061 R)
• M96: 93,130,359 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 16,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit