🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.76 AU - 0.9 AU

Year: 276 Days

Day: 22.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.86 AU - 0.9 AU

Year: 302 Days

Day: 19.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.15 AU - 1.89 AU

Year: 684 Days

Day: 28.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 106.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,967,991 km

• M1: 865,124 km (0.091 R)
• M2: 1,111,363 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.53 AU - 1.61 AU

Year: 719 Days

Day: 38.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.06 AU - 2.94 AU

Year: 1444 Days

Day: 18.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,967,991 km

• M1: 711,188 km (0.107 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.9

Radius: 9.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.2 AU - 9.98 AU

Year: 9196 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 144.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,967,991 km

• M1: 135,685 km (0.102 R)
• M2: 248,931 km (0.116 R)
• M3: 315,053 km (0.05 R)
• M4: 505,342 km (0.118 R)
• M5: 609,312 km (0.079 R)
• M6: 800,349 km (0.1 R)
• M7: 868,416 km (0.057 R)
• M8: 1,161,927 km (0.106 R)
• M9: 1,352,814 km (0.108 R)
• M10: 1,537,118 km (0.06 R)
• M11: 1,967,661 km (0.071 R)
• M12: 2,138,651 km (0.065 R)
• M13: 3,022,027 km (0.051 R)
• M14: 3,153,523 km (0.103 R)
• M15: 3,287,114 km (0.075 R)
• M16: 3,354,433 km (0.051 R)
• M17: 3,605,907 km (0.093 R)
• M18: 4,006,381 km (0.074 R)
• M19: 4,175,426 km (0.041 R)
• M20: 4,470,882 km (0.06 R)
• M21: 4,696,924 km (0.114 R)
• M22: 5,584,638 km (0.089 R)
• M23: 5,965,215 km (0.107 R)
• M24: 6,270,096 km (0.107 R)
• M25: 6,637,059 km (0.088 R)
• M26: 6,808,797 km (0.052 R)
• M27: 7,185,934 km (0.103 R)
• M28: 7,839,676 km (0.094 R)
• M29: 8,112,543 km (0.09 R)
• M30: 8,296,399 km (0.116 R)
• M31: 8,605,618 km (0.085 R)
• M32: 9,267,438 km (0.043 R)
• M33: 9,588,326 km (0.106 R)
• M34: 10,043,702 km (0.086 R)
• M35: 10,142,287 km (0.045 R)
• M36: 10,773,739 km (0.081 R)
• M37: 11,935,217 km (0.065 R)
• M38: 12,074,493 km (0.105 R)
• M39: 12,885,762 km (0.093 R)
• M40: 13,100,286 km (0.068 R)
• M41: 13,244,049 km (0.08 R)
• M42: 13,714,684 km (0.029 R)
• M43: 14,264,456 km (0.09 R)
• M44: 14,597,910 km (0.084 R)
• M45: 15,196,900 km (0.044 R)
• M46: 15,272,297 km (0.117 R)
• M47: 16,380,219 km (0.046 R)
• M48: 17,474,378 km (0.084 R)
• M49: 18,471,148 km (0.111 R)
• M50: 18,551,782 km (0.118 R)
• M51: 18,713,198 km (0.088 R)
• M52: 18,834,522 km (0.074 R)
• M53: 19,078,067 km (0.102 R)
• M54: 19,568,449 km (0.026 R)
• M55: 20,187,036 km (0.102 R)
• M56: 20,394,678 km (0.112 R)
• M57: 21,655,489 km (0.096 R)
• M58: 21,825,581 km (0.094 R)
• M59: 21,953,338 km (0.068 R)
• M60: 22,295,319 km (0.097 R)
• M61: 22,467,057 km (0.113 R)
• M62: 22,596,010 km (0.107 R)
• M63: 22,682,179 km (0.101 R)
• M64: 22,811,731 km (0.11 R)
• M65: 22,941,432 km (0.114 R)
• M66: 23,028,049 km (0.113 R)
• M67: 23,114,666 km (0.087 R)
• M68: 23,681,044 km (0.117 R)
• M69: 23,856,223 km (0.071 R)
• M70: 24,472,716 km (0.117 R)
• M71: 25,317,794 km (0.098 R)
• M72: 26,036,761 km (0.051 R)
• M73: 26,353,460 km (0.085 R)
• M74: 26,853,715 km (0.049 R)
• M75: 26,944,970 km (0.088 R)
• M76: 27,632,971 km (0.107 R)
• M77: 28,187,530 km (0.059 R)
• M78: 29,401,666 km (0.103 R)
• M79: 29,589,860 km (0.116 R)
• M80: 30,062,440 km (0.099 R)
• M81: 30,919,187 km (0.11 R)
• M82: 31,158,693 km (0.05 R)
• M83: 31,639,351 km (0.093 R)
• M84: 31,832,333 km (0.072 R)
• M85: 31,928,973 km (0.102 R)
• M86: 32,074,083 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155

Radius: 4.1

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.2 AU - 22.1 AU

Year: 29418 Days

Day: 22.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,967,991 km

• M1: 86,019 km (0.103 R)
• M2: 129,701 km (0.093 R)
• M3: 233,373 km (0.081 R)
• M4: 622,926 km (0.102 R)
• M5: 700,866 km (0.111 R)
• M6: 953,686 km (0.11 R)
• M7: 1,113,457 km (0.051 R)
• M8: 1,208,601 km (0.043 R)
• M9: 1,257,071 km (0.111 R)
• M10: 1,432,250 km (0.072 R)
• M11: 1,668,764 km (0.076 R)
• M12: 1,750,295 km (0.107 R)
• M13: 5,450,299 km (0.117 R)
• M14: 5,571,773 km (0.1 R)
• M15: 5,940,980 km (0.045 R)
• M16: 6,191,706 km (0.042 R)
• M17: 6,275,930 km (0.054 R)
• M18: 6,531,144 km (0.051 R)
• M19: 7,495,751 km (0.091 R)
• M20: 8,928,450 km (0.097 R)
• M21: 9,167,208 km (0.083 R)
• M22: 9,215,229 km (0.086 R)
• M23: 9,359,890 km (0.054 R)
• M24: 9,553,769 km (0.061 R)
• M25: 9,602,538 km (0.116 R)
• M26: 10,342,748 km (0.105 R)
• M27: 10,643,889 km (0.113 R)
• M28: 10,694,453 km (0.105 R)
• M29: 11,203,534 km (0.084 R)
• M30: 11,772,754 km (0.107 R)
• M31: 11,982,191 km (0.116 R)
• M32: 12,777,902 km (0.102 R)
• M33: 13,372,404 km (0.073 R)
• M34: 13,536,064 km (0.086 R)
• M35: 13,645,570 km (0.115 R)
• M36: 13,700,323 km (0.057 R)
• M37: 13,755,375 km (0.072 R)
• M38: 14,031,083 km (0.085 R)
• M39: 15,494,001 km (0.101 R)
• M40: 15,896,120 km (0.086 R)
• M41: 16,418,217 km (0.048 R)
• M42: 17,063,732 km (0.106 R)
• M43: 18,379,744 km (0.064 R)
• M44: 18,927,422 km (0.085 R)
• M45: 19,418,851 km (0.092 R)
• M46: 20,414,125 km (0.106 R)
• M47: 20,917,821 km (0.104 R)
• M48: 22,066,434 km (0.056 R)
• M49: 22,908,520 km (0.075 R)
• M50: 24,423,947 km (0.031 R)
• M51: 25,092,948 km (0.095 R)
• M52: 26,243,954 km (0.116 R)
• M53: 27,412,015 km (0.066 R)
• M54: 27,758,782 km (0.103 R)
• M55: 27,828,346 km (0.097 R)
• M56: 28,386,645 km (0.102 R)
• M57: 30,012,325 km (0.091 R)
• M58: 32,396,915 km (0.109 R)
• M59: 33,574,849 km (0.097 R)
• M60: 34,841,793 km (0.102 R)
• M61: 34,991,840 km (0.04 R)
• M62: 35,217,284 km (0.118 R)
• M63: 36,124,146 km (0.039 R)
• M64: 36,352,133 km (0.098 R)
• M65: 37,729,481 km (0.098 R)
• M66: 38,579,645 km (0.097 R)
• M67: 38,890,360 km (0.117 R)
• M68: 39,514,333 km (0.073 R)
• M69: 39,670,812 km (0.12 R)
• M70: 39,749,201 km (0.051 R)
• M71: 39,827,591 km (0.115 R)
• M72: 40,614,176 km (0.065 R)
• M73: 41,088,551 km (0.118 R)
• M74: 42,522,746 km (0.09 R)
• M75: 43,004,451 km (0.06 R)
• M76: 43,165,418 km (0.078 R)
• M77: 43,649,667 km (0.105 R)
• M78: 45,112,734 km (0.103 R)
• M79: 45,686,143 km (0.077 R)
• M80: 46,757,263 km (0.065 R)
• M81: 47,088,473 km (0.097 R)
• M82: 47,586,783 km (0.108 R)
• M83: 47,836,612 km (0.109 R)
• M84: 48,086,889 km (0.098 R)
• M85: 48,421,240 km (0.062 R)
• M86: 49,260,484 km (0.097 R)
• M87: 52,235,537 km (0.099 R)
• M88: 52,751,351 km (0.056 R)
• M89: 53,701,447 km (0.096 R)
• M90: 54,831,509 km (0.096 R)
• M91: 55,355,700 km (0.045 R)
• M92: 55,793,872 km (0.026 R)
• M93: 56,761,770 km (0.054 R)
• M94: 59,339,940 km (0.097 R)
• M95: 59,967,952 km (0.076 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 17,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit