🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.67 AU - 0.99 AU

Year: 263 Days

Day: 36.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.89 AU - 1.09 AU

Year: 343 Days

Day: 46.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.95 AU - 1.13 AU

Year: 369 Days

Day: 15.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.23 AU - 1.31 AU

Year: 498 Days

Day: 34 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.36 AU - 1.8 AU

Year: 692 Days

Day: 31.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,394,164 km

• M1: 372,200 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.01 AU - 2.23 AU

Year: 1075 Days

Day: 13.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.85 AU - 3.33 AU

Year: 1892 Days

Day: 22.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,394,164 km

• M1: 999,164 km (0.063 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 10.8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.35 AU - 8.77 AU

Year: 8722 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 44,394,164 km

• M1: 166,652 km (0.083 R)
• M2: 254,466 km (0.092 R)
• M3: 442,810 km (0.1 R)
• M4: 585,825 km (0.067 R)
• M5: 838,346 km (0.119 R)
• M6: 963,709 km (0.076 R)
• M7: 1,036,115 km (0.11 R)
• M8: 1,597,107 km (0.105 R)
• M9: 1,701,975 km (0.106 R)
• M10: 2,241,724 km (0.064 R)
• M11: 2,359,757 km (0.097 R)
• M12: 2,541,069 km (0.111 R)
• M13: 2,726,870 km (0.096 R)
• M14: 3,311,498 km (0.075 R)
• M15: 3,401,407 km (0.104 R)
• M16: 3,606,655 km (0.048 R)
• M17: 4,149,995 km (0.087 R)
• M18: 4,345,070 km (0.087 R)
• M19: 4,443,805 km (0.104 R)
• M20: 5,233,981 km (0.082 R)
• M21: 7,028,258 km (0.09 R)
• M22: 7,408,236 km (0.051 R)
• M23: 7,556,188 km (0.12 R)
• M24: 8,402,763 km (0.093 R)
• M25: 8,774,813 km (0.103 R)
• M26: 9,088,968 km (0.08 R)
• M27: 9,311,121 km (0.027 R)
• M28: 9,663,873 km (0.084 R)
• M29: 10,053,725 km (0.09 R)
• M30: 11,118,263 km (0.086 R)
• M31: 11,458,299 km (0.111 R)
• M32: 11,974,861 km (0.046 R)
• M33: 12,393,585 km (0.09 R)
• M34: 12,498,902 km (0.093 R)
• M35: 12,710,733 km (0.03 R)
• M36: 13,533,521 km (0.117 R)
• M37: 13,896,595 km (0.101 R)
• M38: 14,595,367 km (0.108 R)
• M39: 15,267,959 km (0.112 R)
• M40: 15,380,905 km (0.104 R)
• M41: 15,494,300 km (0.113 R)
• M42: 15,759,986 km (0.093 R)
• M43: 16,720,704 km (0.091 R)
• M44: 17,071,361 km (0.04 R)
• M45: 17,384,918 km (0.112 R)
• M46: 18,297,316 km (0.094 R)
• M47: 18,618,203 km (0.043 R)
• M48: 18,981,576 km (0.098 R)
• M49: 19,265,812 km (0.105 R)
• M50: 19,920,752 km (0.068 R)
• M51: 20,875,036 km (0.058 R)
• M52: 21,210,584 km (0.099 R)
• M53: 23,520,974 km (0.064 R)
• M54: 24,396,870 km (0.11 R)
• M55: 26,632,909 km (0.087 R)
• M56: 27,316,422 km (0.061 R)
• M57: 27,499,679 km (0.09 R)
• M58: 27,867,391 km (0.059 R)
• M59: 28,421,950 km (0.094 R)
• M60: 28,747,176 km (0.113 R)
• M61: 29,073,748 km (0.081 R)
• M62: 30,155,041 km (0.048 R)
• M63: 30,819,705 km (0.096 R)
• M64: 31,393,263 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.5

Radius: 5

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.73 AU - 14.19 AU

Year: 17197 Days

Day: 20.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,394,164 km

• M1: 63,579 km (0.075 R)
• M2: 112,198 km (0.111 R)
• M3: 184,903 km (0.11 R)
• M4: 276,457 km (0.106 R)
• M5: 435,629 km (0.028 R)
• M6: 652,546 km (0.105 R)
• M7: 1,156,392 km (0.076 R)
• M8: 1,332,618 km (0.095 R)
• M9: 1,776,325 km (0.051 R)
• M10: 1,820,756 km (0.117 R)
• M11: 2,002,667 km (0.119 R)
• M12: 2,072,379 km (0.087 R)
• M13: 2,557,525 km (0.072 R)
• M14: 2,761,128 km (0.105 R)
• M15: 3,238,345 km (0.098 R)
• M16: 3,570,602 km (0.11 R)
• M17: 3,769,418 km (0.077 R)
• M18: 3,913,630 km (0.063 R)
• M19: 4,059,787 km (0.092 R)
• M20: 4,569,766 km (0.11 R)
• M21: 4,816,752 km (0.066 R)
• M22: 5,291,426 km (0.101 R)
• M23: 5,323,590 km (0.102 R)
• M24: 5,518,067 km (0.088 R)
• M25: 6,767,808 km (0.086 R)
• M26: 7,587,006 km (0.088 R)
• M27: 8,137,825 km (0.09 R)
• M28: 8,777,655 km (0.099 R)
• M29: 8,815,803 km (0.107 R)
• M30: 9,045,884 km (0.097 R)
• M31: 9,747,648 km (0.076 R)
• M32: 10,547,996 km (0.105 R)
• M33: 11,535,791 km (0.088 R)
• M34: 12,040,684 km (0.105 R)
• M35: 12,167,992 km (0.101 R)
• M36: 13,863,833 km (0.076 R)
• M37: 14,355,412 km (0.065 R)
• M38: 14,807,197 km (0.073 R)
• M39: 14,943,630 km (0.115 R)
• M40: 15,910,482 km (0.109 R)
• M41: 16,050,206 km (0.12 R)
• M42: 17,040,095 km (0.042 R)
• M43: 17,087,667 km (0.118 R)
• M44: 17,374,297 km (0.114 R)
• M45: 18,146,521 km (0.109 R)
• M46: 18,487,903 km (0.116 R)
• M47: 19,924,641 km (0.037 R)
• M48: 22,328,081 km (0.073 R)
• M49: 22,746,207 km (0.058 R)
• M50: 24,122,806 km (0.062 R)
• M51: 24,444,442 km (0.084 R)
• M52: 24,498,147 km (0.101 R)
• M53: 25,037,448 km (0.101 R)
• M54: 26,293,023 km (0.094 R)
• M55: 26,348,075 km (0.043 R)
• M56: 27,345,444 km (0.076 R)
• M57: 27,680,692 km (0.033 R)
• M58: 28,073,387 km (0.091 R)
• M59: 28,807,912 km (0.086 R)
• M60: 29,663,014 km (0.037 R)
• M61: 32,278,284 km (0.103 R)
• M62: 32,455,258 km (0.12 R)
• M63: 32,573,440 km (0.078 R)
• M64: 32,632,532 km (0.027 R)
• M65: 33,047,366 km (0.11 R)
• M66: 34,603,783 km (0.1 R)
• M67: 34,784,796 km (0.102 R)
• M68: 34,966,258 km (0.068 R)
• M69: 35,087,433 km (0.048 R)
• M70: 36,736,151 km (0.116 R)
• M71: 38,036,007 km (0.113 R)
• M72: 39,162,030 km (0.064 R)
• M73: 39,729,155 km (0.074 R)
• M74: 40,172,115 km (0.093 R)
• M75: 40,680,299 km (0.096 R)
• M76: 41,895,931 km (0.092 R)
• M77: 42,669,801 km (0.119 R)
• M78: 42,928,755 km (0.088 R)
• M79: 43,188,307 km (0.056 R)
• M80: 43,253,382 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96

Radius: 3.8

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.8 AU - 18.64 AU

Year: 23809 Days

Day: 24.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 103.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 44,394,164 km

• M1: 201,957 km (0.085 R)
• M2: 375,790 km (0.063 R)
• M3: 401,969 km (0.08 R)
• M4: 1,366,277 km (0.053 R)
• M5: 1,428,660 km (0.089 R)
• M6: 1,665,174 km (0.08 R)
• M7: 2,395,212 km (0.072 R)
• M8: 2,572,186 km (0.114 R)
• M9: 2,832,336 km (0.04 R)
• M10: 2,912,072 km (0.036 R)
• M11: 3,101,014 km (0.119 R)
• M12: 3,266,021 km (0.113 R)
• M13: 3,778,244 km (0.106 R)
• M14: 4,013,711 km (0.119 R)
• M15: 4,592,206 km (0.04 R)
• M16: 4,654,588 km (0.082 R)
• M17: 4,685,854 km (0.083 R)
• M18: 4,748,685 km (0.08 R)
• M19: 4,938,974 km (0.033 R)
• M20: 4,970,838 km (0.119 R)
• M21: 5,067,029 km (0.082 R)
• M22: 5,261,357 km (0.031 R)
• M23: 5,557,411 km (0.11 R)
• M24: 5,791,382 km (0.096 R)
• M25: 5,892,660 km (0.103 R)
• M26: 6,442,582 km (0.068 R)
• M27: 6,723,676 km (0.067 R)
• M28: 6,865,645 km (0.038 R)
• M29: 6,901,399 km (0.057 R)
• M30: 8,723,052 km (0.092 R)
• M31: 8,800,394 km (0.102 R)
• M32: 9,387,715 km (0.077 R)
• M33: 10,931,416 km (0.066 R)
• M34: 11,140,254 km (0.087 R)
• M35: 11,182,142 km (0.106 R)
• M36: 11,604,456 km (0.046 R)
• M37: 11,860,418 km (0.069 R)
• M38: 12,032,007 km (0.097 R)
• M39: 12,770,422 km (0.089 R)
• M40: 12,814,404 km (0.096 R)
• M41: 12,858,386 km (0.11 R)
• M42: 13,078,893 km (0.11 R)
• M43: 13,434,188 km (0.076 R)
• M44: 14,290,935 km (0.068 R)
• M45: 14,519,371 km (0.065 R)
• M46: 15,962,093 km (0.055 R)
• M47: 16,246,478 km (0.063 R)
• M48: 16,341,623 km (0.111 R)
• M49: 17,061,637 km (0.059 R)
• M50: 17,255,217 km (0.035 R)
• M51: 17,791,675 km (0.032 R)
• M52: 18,135,899 km (0.093 R)
• M53: 19,232,003 km (0.083 R)
• M54: 19,383,247 km (0.101 R)
• M55: 19,686,631 km (0.08 R)
• M56: 19,788,058 km (0.053 R)
• M57: 20,247,025 km (0.073 R)
• M58: 20,400,811 km (0.054 R)
• M59: 20,554,897 km (0.081 R)
• M60: 20,812,654 km (0.084 R)
• M61: 21,644,568 km (0.073 R)
• M62: 22,275,572 km (0.06 R)
• M63: 23,233,447 km (0.088 R)
• M64: 23,287,153 km (0.096 R)
• M65: 23,448,120 km (0.095 R)
• M66: 23,987,719 km (0.055 R)
• M67: 24,096,178 km (0.12 R)
• M68: 24,422,451 km (0.032 R)
• M69: 26,075,208 km (0.078 R)
• M70: 26,410,158 km (0.072 R)
• M71: 27,366,686 km (0.093 R)
• M72: 27,934,560 km (0.102 R)
• M73: 28,277,289 km (0.062 R)
• M74: 28,334,435 km (0.114 R)
• M75: 29,371,448 km (0.034 R)
• M76: 30,186,457 km (0.11 R)
• M77: 30,420,727 km (0.096 R)
• M78: 30,773,180 km (0.115 R)
• M79: 30,891,063 km (0.087 R)
• M80: 31,363,792 km (0.085 R)
• M81: 31,660,445 km (0.073 R)
• M82: 33,399,221 km (0.087 R)
• M83: 34,127,762 km (0.116 R)
• M84: 34,188,798 km (0.117 R)
• M85: 34,555,163 km (0.114 R)
• M86: 35,230,448 km (0.108 R)
• M87: 35,476,985 km (0.084 R)
• M88: 36,096,021 km (0.05 R)
• M89: 37,596,189 km (0.074 R)
• M90: 38,100,782 km (0.118 R)
• M91: 38,607,620 km (0.061 R)
• M92: 40,205,774 km (0.102 R)
• M93: 42,872,955 km (0.071 R)
• M94: 42,938,778 km (0.09 R)
• M95: 43,334,165 km (0.106 R)
• M96: 44,394,215 km (0.073 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 16,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit