🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.66 AU - 0.74 AU

Year: 209 Days

Day: 27.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.19 AU - 1.21 AU

Year: 469 Days

Day: 26 Hours

Environment

Temp: 13 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.18 AU - 1.86 AU

Year: 668 Days

Day: 42.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,299,886 km

• M1: 94,695 km (0.12 R)
• M2: 535,710 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.28 AU - 1.88 AU

Year: 708 Days

Day: 32.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,299,886 km

• M1: 235,317 km (0.117 R)
• M2: 1,410,409 km (0.042 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.4

Radius: 8.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.74 AU - 7.66 AU

Year: 6182 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 72,299,886 km

• M1: 131,646 km (0.082 R)
• M2: 189,989 km (0.055 R)
• M3: 327,021 km (0.071 R)
• M4: 452,982 km (0.114 R)
• M5: 559,047 km (0.086 R)
• M6: 689,796 km (0.111 R)
• M7: 901,178 km (0.106 R)
• M8: 1,066,334 km (0.1 R)
• M9: 1,251,386 km (0.038 R)
• M10: 1,575,714 km (0.115 R)
• M11: 1,776,026 km (0.119 R)
• M12: 2,068,041 km (0.097 R)
• M13: 2,238,283 km (0.088 R)
• M14: 2,325,050 km (0.067 R)
• M15: 2,463,877 km (0.108 R)
• M16: 2,566,501 km (0.12 R)
• M17: 2,670,621 km (0.047 R)
• M18: 2,937,205 km (0.078 R)
• M19: 3,032,498 km (0.115 R)
• M20: 3,087,401 km (0.078 R)
• M21: 3,170,577 km (0.077 R)
• M22: 3,338,875 km (0.052 R)
• M23: 3,424,146 km (0.114 R)
• M24: 3,568,059 km (0.068 R)
• M25: 3,743,238 km (0.084 R)
• M26: 3,802,329 km (0.114 R)
• M27: 3,891,489 km (0.105 R)
• M28: 4,193,677 km (0.112 R)
• M29: 4,285,829 km (0.102 R)
• M30: 4,645,463 km (0.065 R)
• M31: 4,885,268 km (0.12 R)
• M32: 5,747,700 km (0.086 R)
• M33: 5,816,066 km (0.098 R)
• M34: 5,936,193 km (0.075 R)
• M35: 6,231,499 km (0.098 R)
• M36: 6,478,336 km (0.04 R)
• M37: 6,872,676 km (0.057 R)
• M38: 7,534,796 km (0.087 R)
• M39: 7,628,295 km (0.091 R)
• M40: 7,911,334 km (0.104 R)
• M41: 8,255,558 km (0.096 R)
• M42: 8,781,096 km (0.067 R)
• M43: 8,879,531 km (0.053 R)
• M44: 8,938,922 km (0.113 R)
• M45: 9,458,176 km (0.089 R)
• M46: 9,518,763 km (0.069 R)
• M47: 9,925,819 km (0.088 R)
• M48: 10,214,094 km (0.032 R)
• M49: 10,946,974 km (0.088 R)
• M50: 11,116,917 km (0.108 R)
• M51: 11,437,804 km (0.104 R)
• M52: 12,507,280 km (0.105 R)
• M53: 12,729,432 km (0.077 R)
• M54: 12,796,303 km (0.117 R)
• M55: 12,863,472 km (0.114 R)
• M56: 13,540,103 km (0.119 R)
• M57: 13,608,470 km (0.087 R)
• M58: 14,020,761 km (0.053 R)
• M59: 14,274,629 km (0.053 R)
• M60: 14,530,142 km (0.104 R)
• M61: 15,591,090 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.4

Radius: 7

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 14.97 AU - 16.99 AU

Year: 22770 Days

Day: 17.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,299,886 km

• M1: 389,852 km (0.116 R)
• M2: 1,424,471 km (0.092 R)
• M3: 1,876,556 km (0.092 R)
• M4: 2,069,387 km (0.092 R)
• M5: 2,234,992 km (0.091 R)
• M6: 2,650,126 km (0.063 R)
• M7: 3,240,290 km (0.092 R)
• M8: 3,394,076 km (0.092 R)
• M9: 3,992,019 km (0.066 R)
• M10: 4,451,135 km (0.079 R)
• M11: 5,059,550 km (0.084 R)
• M12: 5,373,556 km (0.095 R)
• M13: 5,601,842 km (0.113 R)
• M14: 6,594,424 km (0.107 R)
• M15: 7,135,968 km (0.068 R)
• M16: 7,235,899 km (0.115 R)
• M17: 7,336,280 km (0.06 R)
• M18: 7,640,412 km (0.088 R)
• M19: 8,000,494 km (0.072 R)
• M20: 8,844,226 km (0.051 R)
• M21: 9,605,530 km (0.107 R)
• M22: 10,729,010 km (0.089 R)
• M23: 11,364,501 km (0.091 R)
• M24: 12,250,719 km (0.063 R)
• M25: 12,551,112 km (0.071 R)
• M26: 13,097,742 km (0.077 R)
• M27: 13,220,263 km (0.12 R)
• M28: 15,296,681 km (0.059 R)
• M29: 15,620,112 km (0.078 R)
• M30: 15,880,412 km (0.049 R)
• M31: 16,207,882 km (0.052 R)
• M32: 16,935,975 km (0.085 R)
• M33: 17,270,476 km (0.099 R)
• M34: 18,014,127 km (0.11 R)
• M35: 18,699,285 km (0.074 R)
• M36: 18,768,250 km (0.068 R)
• M37: 19,045,006 km (0.096 R)
• M38: 19,323,108 km (0.104 R)
• M39: 20,377,923 km (0.056 R)
• M40: 21,595,949 km (0.097 R)
• M41: 22,543,053 km (0.048 R)
• M42: 22,837,312 km (0.083 R)
• M43: 23,206,818 km (0.09 R)
• M44: 23,876,867 km (0.115 R)
• M45: 24,176,811 km (0.077 R)
• M46: 26,387,868 km (0.069 R)
• M47: 26,620,343 km (0.084 R)
• M48: 26,775,625 km (0.106 R)
• M49: 27,165,178 km (0.077 R)
• M50: 29,783,290 km (0.076 R)
• M51: 30,106,123 km (0.106 R)
• M52: 30,673,847 km (0.059 R)
• M53: 30,999,820 km (0.09 R)
• M54: 34,153,194 km (0.072 R)
• M55: 34,491,135 km (0.094 R)
• M56: 34,660,480 km (0.087 R)
• M57: 35,340,552 km (0.117 R)
• M58: 35,767,804 km (0.075 R)
• M59: 35,939,243 km (0.087 R)
• M60: 36,025,112 km (0.118 R)
• M61: 36,800,328 km (0.096 R)
• M62: 37,755,361 km (0.117 R)
• M63: 41,296,492 km (0.096 R)
• M64: 41,656,425 km (0.102 R)
• M65: 41,746,632 km (0.081 R)
• M66: 43,654,454 km (0.1 R)
• M67: 43,837,711 km (0.102 R)
• M68: 44,757,439 km (0.107 R)
• M69: 45,869,550 km (0.099 R)
• M70: 48,026,302 km (0.029 R)
• M71: 48,404,785 km (0.103 R)
• M72: 48,689,320 km (0.098 R)
• M73: 49,928,589 km (0.04 R)
• M74: 52,340,705 km (0.089 R)
• M75: 52,535,331 km (0.077 R)
• M76: 52,730,257 km (0.119 R)
• M77: 53,022,871 km (0.073 R)
• M78: 53,316,232 km (0.118 R)
• M79: 54,002,587 km (0.108 R)
• M80: 55,384,124 km (0.111 R)
• M81: 57,177,503 km (0.03 R)
• M82: 58,081,373 km (0.095 R)
• M83: 59,699,723 km (0.116 R)
• M84: 60,106,629 km (0.118 R)
• M85: 60,616,608 km (0.071 R)
• M86: 60,923,134 km (0.107 R)
• M87: 62,154,923 km (0.117 R)
• M88: 62,257,996 km (0.097 R)
• M89: 62,464,142 km (0.113 R)
• M90: 63,913,895 km (0.074 R)
• M91: 65,479,586 km (0.08 R)
• M92: 65,689,323 km (0.119 R)
• M93: 67,586,672 km (0.071 R)
• M94: 68,648,518 km (0.093 R)
• M95: 71,003,937 km (0.062 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 16,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit