🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.79 AU - 1.11 AU

Year: 345 Days

Day: 18.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.66 AU - 1.86 AU

Year: 870 Days

Day: 31.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.69 AU - 3.67 AU

Year: 2114 Days

Day: 17.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,298,896 km

• M1: 43,533 km (0.041 R)
• M2: 173,683 km (0.116 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 9.1

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.57 AU - 6.05 AU

Year: 4561 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,298,896 km

• M1: 127,757 km (0.081 R)
• M2: 262,993 km (0.108 R)
• M3: 320,588 km (0.113 R)
• M4: 426,653 km (0.065 R)
• M5: 517,609 km (0.056 R)
• M6: 585,825 km (0.052 R)
• M7: 2,084,796 km (0.117 R)
• M8: 2,182,035 km (0.113 R)
• M9: 2,347,490 km (0.119 R)
• M10: 2,779,229 km (0.109 R)
• M11: 2,868,689 km (0.106 R)
• M12: 2,995,398 km (0.086 R)
• M13: 3,068,701 km (0.109 R)
• M14: 3,217,102 km (0.056 R)
• M15: 3,598,427 km (0.085 R)
• M16: 4,176,922 km (0.113 R)
• M17: 4,320,985 km (0.106 R)
• M18: 4,466,693 km (0.105 R)
• M19: 5,486,502 km (0.099 R)
• M20: 5,826,837 km (0.101 R)
• M21: 6,150,716 km (0.087 R)
• M22: 6,432,858 km (0.119 R)
• M23: 6,695,402 km (0.088 R)
• M24: 7,329,697 km (0.066 R)
• M25: 7,654,175 km (0.116 R)
• M26: 7,957,709 km (0.112 R)
• M27: 8,085,466 km (0.118 R)
• M28: 8,394,685 km (0.093 R)
• M29: 8,813,110 km (0.097 R)
• M30: 9,184,711 km (0.113 R)
• M31: 9,861,192 km (0.102 R)
• M32: 10,053,575 km (0.083 R)
• M33: 10,358,306 km (0.085 R)
• M34: 10,497,731 km (0.097 R)
• M35: 11,261,877 km (0.06 R)
• M36: 12,161,260 km (0.088 R)
• M37: 12,367,555 km (0.042 R)
• M38: 13,083,680 km (0.098 R)
• M39: 13,355,649 km (0.112 R)
• M40: 13,446,754 km (0.087 R)
• M41: 14,213,742 km (0.117 R)
• M42: 15,534,243 km (0.028 R)
• M43: 15,661,999 km (0.054 R)
• M44: 16,079,826 km (0.119 R)
• M45: 16,241,542 km (0.04 R)
• M46: 16,631,693 km (0.1 R)
• M47: 16,992,074 km (0.11 R)
• M48: 17,189,693 km (0.044 R)
• M49: 17,388,209 km (0.069 R)
• M50: 17,720,616 km (0.117 R)
• M51: 17,921,077 km (0.106 R)
• M52: 18,223,115 km (0.047 R)
• M53: 18,290,584 km (0.032 R)
• M54: 18,730,401 km (0.086 R)
• M55: 18,866,535 km (0.1 R)
• M56: 19,517,286 km (0.098 R)
• M57: 19,758,887 km (0.117 R)
• M58: 19,932,121 km (0.07 R)
• M59: 20,454,666 km (0.113 R)
• M60: 20,946,544 km (0.116 R)
• M61: 21,087,765 km (0.088 R)
• M62: 21,335,648 km (0.109 R)
• M63: 21,406,707 km (0.083 R)
• M64: 22,445,216 km (0.075 R)
• M65: 22,698,485 km (0.099 R)
• M66: 23,463,528 km (0.077 R)
• M67: 24,496,951 km (0.088 R)
• M68: 24,571,301 km (0.087 R)
• M69: 25,093,996 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 14.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.81 AU - 8.33 AU

Year: 7008 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,298,896 km

• M1: 212,728 km (0.111 R)
• M2: 566,976 km (0.115 R)
• M3: 1,007,990 km (0.093 R)
• M4: 1,126,023 km (0.119 R)
• M5: 1,414,747 km (0.117 R)
• M6: 1,548,936 km (0.029 R)
• M7: 1,707,809 km (0.073 R)
• M8: 2,021,067 km (0.074 R)
• M9: 2,468,066 km (0.032 R)
• M10: 2,632,025 km (0.059 R)
• M11: 3,045,513 km (0.05 R)
• M12: 3,506,275 km (0.086 R)
• M13: 3,745,183 km (0.091 R)
• M14: 3,853,043 km (0.09 R)
• M15: 4,099,730 km (0.072 R)
• M16: 4,753,921 km (0.072 R)
• M17: 5,019,009 km (0.077 R)
• M18: 5,410,506 km (0.038 R)
• M19: 5,812,027 km (0.107 R)
• M20: 5,937,539 km (0.118 R)
• M21: 6,351,776 km (0.071 R)
• M22: 6,481,178 km (0.106 R)
• M23: 7,074,483 km (0.088 R)
• M24: 7,343,759 km (0.091 R)
• M25: 7,547,961 km (0.119 R)
• M26: 8,031,910 km (0.106 R)
• M27: 8,207,238 km (0.054 R)
• M28: 8,383,764 km (0.082 R)
• M29: 8,633,144 km (0.109 R)
• M30: 9,175,885 km (0.065 R)
• M31: 10,370,424 km (0.076 R)
• M32: 11,932,076 km (0.066 R)
• M33: 12,822,033 km (0.112 R)
• M34: 13,233,577 km (0.113 R)
• M35: 13,358,043 km (0.101 R)
• M36: 13,817,308 km (0.11 R)
• M37: 14,196,988 km (0.119 R)
• M38: 14,537,323 km (0.051 R)
• M39: 14,794,332 km (0.067 R)
• M40: 15,925,741 km (0.028 R)
• M41: 16,949,738 km (0.112 R)
• M42: 17,265,689 km (0.069 R)
• M43: 17,583,584 km (0.082 R)
• M44: 18,641,690 km (0.093 R)
• M45: 19,201,934 km (0.068 R)
• M46: 19,436,952 km (0.084 R)
• M47: 19,862,558 km (0.094 R)
• M48: 20,578,683 km (0.116 R)
• M49: 20,722,895 km (0.118 R)
• M50: 21,546,581 km (0.092 R)
• M51: 22,282,304 km (0.107 R)
• M52: 22,926,771 km (0.086 R)
• M53: 23,728,167 km (0.114 R)
• M54: 24,335,235 km (0.07 R)
• M55: 24,845,214 km (0.069 R)
• M56: 25,513,318 km (0.112 R)
• M57: 25,823,584 km (0.114 R)
• M58: 26,291,527 km (0.071 R)
• M59: 27,235,788 km (0.114 R)
• M60: 27,499,978 km (0.118 R)
• M61: 27,818,322 km (0.081 R)
• M62: 28,297,933 km (0.082 R)
• M63: 29,373,692 km (0.044 R)
• M64: 29,971,036 km (0.109 R)
• M65: 30,957,185 km (0.082 R)
• M66: 31,122,491 km (0.032 R)
• M67: 31,676,003 km (0.061 R)
• M68: 31,842,655 km (0.093 R)
• M69: 32,009,606 km (0.069 R)
• M70: 33,355,837 km (0.089 R)
• M71: 33,695,275 km (0.059 R)
• M72: 34,263,597 km (0.057 R)
• M73: 34,606,176 km (0.116 R)
• M74: 34,720,469 km (0.073 R)
• M75: 35,525,006 km (0.073 R)
• M76: 36,860,018 km (0.107 R)
• M77: 36,976,854 km (0.101 R)
• M78: 38,270,576 km (0.107 R)
• M79: 38,804,042 km (0.095 R)
• M80: 39,519,270 km (0.104 R)
• M81: 39,698,637 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit