🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.74 AU - 0.94 AU

Year: 277 Days

Day: 47.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,476,206 km

• M1: 104,419 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.8 AU - 0.94 AU

Year: 292 Days

Day: 46.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 110,476,206 km

• M1: 43,234 km (0.099 R)
• M2: 312,061 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.79 AU - 1.09 AU

Year: 328 Days

Day: 32.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 110,476,206 km

• M1: 128,505 km (0.098 R)
• M2: 600,935 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.45 AU - 1.77 AU

Year: 735 Days

Day: 38 Hours

Environment

Temp: -31 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,476,206 km

• M1: 1,005,597 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.76 AU - 5.78 AU

Year: 3749 Days

Day: 45.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.14 AU - 5.72 AU

Year: 3940 Days

Day: 13.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.4

Radius: 9.7

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.3 AU - 6.84 AU

Year: 5382 Days

Day: 15 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 110,476,206 km

• M1: 125,812 km (0.08 R)
• M2: 317,447 km (0.111 R)
• M3: 410,497 km (0.072 R)
• M4: 536,757 km (0.114 R)
• M5: 702,212 km (0.105 R)
• M6: 1,458,579 km (0.118 R)
• M7: 1,525,001 km (0.065 R)
• M8: 2,092,575 km (0.085 R)
• M9: 2,225,119 km (0.119 R)
• M10: 2,360,505 km (0.093 R)
• M11: 2,762,175 km (0.084 R)
• M12: 3,404,997 km (0.028 R)
• M13: 3,674,872 km (0.099 R)
• M14: 3,975,115 km (0.119 R)
• M15: 4,307,371 km (0.074 R)
• M16: 4,379,777 km (0.08 R)
• M17: 4,772,770 km (0.095 R)
• M18: 5,049,676 km (0.111 R)
• M19: 5,125,971 km (0.095 R)
• M20: 5,357,549 km (0.111 R)
• M21: 5,831,175 km (0.106 R)
• M22: 6,018,921 km (0.118 R)
• M23: 6,511,098 km (0.112 R)
• M24: 7,130,134 km (0.058 R)
• M25: 8,454,374 km (0.06 R)
• M26: 8,636,734 km (0.116 R)
• M27: 9,129,060 km (0.089 R)
• M28: 10,758,929 km (0.1 R)
• M29: 10,890,575 km (0.11 R)
• M30: 11,022,670 km (0.088 R)
• M31: 11,455,756 km (0.109 R)
• M32: 11,623,904 km (0.104 R)
• M33: 11,792,800 km (0.096 R)
• M34: 12,649,547 km (0.099 R)
• M35: 12,997,961 km (0.089 R)
• M36: 13,208,445 km (0.067 R)
• M37: 13,526,340 km (0.089 R)
• M38: 13,739,816 km (0.059 R)
• M39: 13,846,779 km (0.04 R)
• M40: 14,205,814 km (0.047 R)
• M41: 14,750,051 km (0.059 R)
• M42: 15,523,472 km (0.067 R)
• M43: 15,672,322 km (0.098 R)
• M44: 15,933,968 km (0.081 R)
• M45: 16,196,961 km (0.069 R)
• M46: 16,537,297 km (0.059 R)
• M47: 16,727,286 km (0.093 R)
• M48: 17,844,034 km (0.06 R)
• M49: 18,156,394 km (0.096 R)
• M50: 18,628,226 km (0.086 R)
• M51: 19,143,890 km (0.087 R)
• M52: 19,303,660 km (0.059 R)
• M53: 19,423,638 km (0.105 R)
• M54: 19,503,822 km (0.076 R)
• M55: 19,865,849 km (0.068 R)
• M56: 20,842,125 km (0.061 R)
• M57: 20,965,244 km (0.095 R)
• M58: 21,171,091 km (0.101 R)
• M59: 21,377,536 km (0.095 R)
• M60: 21,584,579 km (0.067 R)
• M61: 21,709,194 km (0.097 R)
• M62: 21,833,959 km (0.082 R)
• M63: 23,734,899 km (0.101 R)
• M64: 24,380,264 km (0.099 R)
• M65: 25,512,570 km (0.059 R)
• M66: 25,776,312 km (0.115 R)
• M67: 26,439,628 km (0.106 R)
• M68: 26,572,920 km (0.087 R)
• M69: 26,884,981 km (0.057 R)
• M70: 28,099,716 km (0.059 R)
• M71: 28,782,331 km (0.104 R)
• M72: 30,070,967 km (0.088 R)
• M73: 30,210,243 km (0.088 R)
• M74: 30,956,287 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 14.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.61 AU - 13.83 AU

Year: 13526 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 110,476,206 km

• M1: 185,501 km (0.072 R)
• M2: 616,642 km (0.091 R)
• M3: 1,513,182 km (0.119 R)
• M4: 1,801,458 km (0.1 R)
• M5: 2,181,137 km (0.11 R)
• M6: 3,155,318 km (0.101 R)
• M7: 4,313,056 km (0.085 R)
• M8: 4,565,877 km (0.067 R)
• M9: 5,053,117 km (0.083 R)
• M10: 5,454,937 km (0.039 R)
• M11: 6,325,596 km (0.084 R)
• M12: 6,795,633 km (0.085 R)
• M13: 8,039,390 km (0.098 R)
• M14: 8,548,471 km (0.1 R)
• M15: 8,707,344 km (0.101 R)
• M16: 8,867,115 km (0.078 R)
• M17: 9,680,927 km (0.117 R)
• M18: 11,906,943 km (0.034 R)
• M19: 12,307,866 km (0.081 R)
• M20: 13,306,581 km (0.043 R)
• M21: 16,258,745 km (0.088 R)
• M22: 16,753,466 km (0.101 R)
• M23: 17,002,546 km (0.059 R)
• M24: 17,152,593 km (0.1 R)
• M25: 17,252,973 km (0.051 R)
• M26: 17,403,767 km (0.063 R)
• M27: 17,555,011 km (0.064 R)
• M28: 17,808,131 km (0.109 R)
• M29: 18,062,447 km (0.108 R)
• M30: 20,087,254 km (0.085 R)
• M31: 20,298,935 km (0.073 R)
• M32: 20,618,027 km (0.044 R)
• M33: 22,621,741 km (0.09 R)
• M34: 23,229,408 km (0.119 R)
• M35: 23,786,510 km (0.098 R)
• M36: 24,122,806 km (0.105 R)
• M37: 24,970,577 km (0.11 R)
• M38: 26,174,092 km (0.092 R)
• M39: 27,220,529 km (0.035 R)
• M40: 27,513,592 km (0.093 R)
• M41: 27,631,176 km (0.084 R)
• M42: 27,807,851 km (0.071 R)
• M43: 29,414,382 km (0.112 R)
• M44: 29,594,797 km (0.101 R)
• M45: 30,441,372 km (0.103 R)
• M46: 31,911,320 km (0.114 R)
• M47: 32,158,456 km (0.113 R)
• M48: 32,841,669 km (0.083 R)
• M49: 34,285,588 km (0.091 R)
• M50: 34,475,428 km (0.12 R)
• M51: 35,238,377 km (0.032 R)
• M52: 35,365,984 km (0.1 R)
• M53: 37,105,059 km (0.118 R)
• M54: 37,952,381 km (0.111 R)
• M55: 38,411,198 km (0.117 R)
• M56: 39,268,244 km (0.108 R)
• M57: 39,599,604 km (0.116 R)
• M58: 39,732,297 km (0.092 R)
• M59: 39,931,711 km (0.066 R)
• M60: 41,337,332 km (0.099 R)
• M61: 42,622,977 km (0.088 R)
• M62: 45,025,518 km (0.059 R)
• M63: 45,998,802 km (0.071 R)
• M64: 47,049,278 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.4

Radius: 5.2

Gravity: 29.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 19.32 AU - 20.68 AU

Year: 32190 Days

Day: 20.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 110,476,206 km

• M1: 175,030 km (0.108 R)
• M2: 288,125 km (0.119 R)
• M3: 1,262,307 km (0.09 R)
• M4: 1,373,907 km (0.105 R)
• M5: 1,606,980 km (0.11 R)
• M6: 1,769,144 km (0.085 R)
• M7: 2,332,530 km (0.12 R)
• M8: 2,423,785 km (0.048 R)
• M9: 2,563,060 km (0.082 R)
• M10: 4,314,552 km (0.08 R)
• M11: 4,370,502 km (0.087 R)
• M12: 4,483,299 km (0.105 R)
• M13: 4,540,146 km (0.028 R)
• M14: 4,711,884 km (0.048 R)
• M15: 4,944,210 km (0.038 R)
• M16: 6,478,934 km (0.028 R)
• M17: 6,543,261 km (0.048 R)
• M18: 6,802,365 km (0.05 R)
• M19: 7,803,773 km (0.12 R)
• M20: 8,286,675 km (0.04 R)
• M21: 8,566,872 km (0.102 R)
• M22: 8,921,568 km (0.081 R)
• M23: 9,136,690 km (0.097 R)
• M24: 9,281,201 km (0.089 R)
• M25: 10,994,995 km (0.114 R)
• M26: 11,458,000 km (0.116 R)
• M27: 13,209,043 km (0.11 R)
• M28: 14,702,479 km (0.081 R)
• M29: 16,335,938 km (0.032 R)
• M30: 16,687,044 km (0.067 R)
• M31: 16,952,132 km (0.114 R)
• M32: 18,662,634 km (0.086 R)
• M33: 19,957,702 km (0.1 R)
• M34: 20,333,043 km (0.113 R)
• M35: 21,664,913 km (0.111 R)
• M36: 21,954,086 km (0.051 R)
• M37: 22,926,771 km (0.077 R)
• M38: 23,024,907 km (0.041 R)
• M39: 26,235,278 km (0.048 R)
• M40: 27,683,236 km (0.091 R)
• M41: 27,892,074 km (0.116 R)
• M42: 28,311,696 km (0.07 R)
• M43: 28,416,864 km (0.086 R)
• M44: 28,733,263 km (0.115 R)
• M45: 33,616,886 km (0.107 R)
• M46: 34,063,286 km (0.118 R)
• M47: 37,012,159 km (0.065 R)
• M48: 39,100,994 km (0.094 R)
• M49: 40,870,737 km (0.096 R)
• M50: 44,855,126 km (0.069 R)
• M51: 45,592,793 km (0.048 R)
• M52: 46,334,350 km (0.116 R)
• M53: 47,079,946 km (0.07 R)
• M54: 47,704,367 km (0.107 R)
• M55: 49,720,648 km (0.063 R)
• M56: 56,198,385 km (0.05 R)
• M57: 57,525,318 km (0.043 R)
• M58: 62,935,525 km (0.112 R)
• M59: 63,072,856 km (0.106 R)
• M60: 63,347,817 km (0.099 R)
• M61: 63,761,006 km (0.1 R)
• M62: 65,561,716 km (0.046 R)
• M63: 69,638,407 km (0.116 R)
• M64: 71,492,374 km (0.107 R)
• M65: 71,922,467 km (0.078 R)
• M66: 72,641,285 km (0.043 R)
• M67: 72,785,348 km (0.114 R)
• M68: 73,073,773 km (0.11 R)
• M69: 74,231,062 km (0.112 R)
• M70: 74,812,100 km (0.098 R)
• M71: 75,248,776 km (0.112 R)
• M72: 75,832,357 km (0.09 R)
• M73: 78,329,296 km (0.042 R)
• M74: 78,772,704 km (0.116 R)
• M75: 84,764,098 km (0.08 R)
• M76: 87,814,249 km (0.112 R)
• M77: 89,198,628 km (0.117 R)
• M78: 89,352,863 km (0.087 R)
• M79: 90,900,304 km (0.117 R)
• M80: 94,964,878 km (0.082 R)
• M81: 95,122,404 km (0.039 R)
• M82: 95,595,433 km (0.106 R)
• M83: 96,227,334 km (0.049 R)
• M84: 97,654,348 km (0.058 R)
• M85: 102,946,074 km (0.096 R)
• M86: 103,107,939 km (0.066 R)
• M87: 103,269,804 km (0.083 R)
• M88: 104,568,014 km (0.102 R)
• M89: 104,730,627 km (0.102 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 17,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit