🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.55 AU - 0.61 AU

Year: 159 Days

Day: 23.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.97 AU - 1.21 AU

Year: 410 Days

Day: 30.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.73 AU - 2.15 AU

Year: 972 Days

Day: 17.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.81 AU - 3.33 AU

Year: 1936 Days

Day: 35.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,140,212 km

• M1: 404,961 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.49 AU - 4.15 AU

Year: 2177 Days

Day: 15.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.55 AU - 4.07 AU

Year: 2676 Days

Day: 21.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,140,212 km

• M1: 173,384 km (0.094 R)
• M2: 2,591,783 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 8.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.75 AU - 12.03 AU

Year: 13834 Days

Day: 9.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 73,140,212 km

• M1: 178,470 km (0.052 R)
• M2: 366,964 km (0.064 R)
• M3: 425,307 km (0.113 R)
• M4: 744,848 km (0.067 R)
• M5: 875,746 km (0.093 R)
• M6: 995,574 km (0.099 R)
• M7: 1,956,890 km (0.061 R)
• M8: 2,343,002 km (0.072 R)
• M9: 2,658,354 km (0.096 R)
• M10: 2,917,458 km (0.057 R)
• M11: 4,018,797 km (0.106 R)
• M12: 4,096,438 km (0.117 R)
• M13: 4,221,802 km (0.059 R)
• M14: 4,332,354 km (0.116 R)
• M15: 5,117,145 km (0.116 R)
• M16: 5,857,056 km (0.061 R)
• M17: 6,123,041 km (0.085 R)
• M18: 6,284,607 km (0.069 R)
• M19: 6,483,871 km (0.103 R)
• M20: 6,630,178 km (0.083 R)
• M21: 6,685,379 km (0.092 R)
• M22: 6,777,532 km (0.115 R)
• M23: 7,019,431 km (0.085 R)
• M24: 7,226,176 km (0.101 R)
• M25: 7,454,163 km (0.099 R)
• M26: 8,054,050 km (0.08 R)
• M27: 8,932,040 km (0.057 R)
• M28: 9,777,418 km (0.071 R)
• M29: 10,241,470 km (0.1 R)
• M30: 10,369,227 km (0.096 R)
• M31: 10,647,928 km (0.055 R)
• M32: 11,676,413 km (0.066 R)
• M33: 11,765,424 km (0.057 R)
• M34: 12,191,179 km (0.093 R)
• M35: 13,289,228 km (0.105 R)
• M36: 13,873,557 km (0.102 R)
• M37: 14,109,622 km (0.071 R)
• M38: 14,228,253 km (0.114 R)
• M39: 14,753,791 km (0.057 R)
• M40: 15,261,376 km (0.085 R)
• M41: 15,358,765 km (0.064 R)
• M42: 15,456,302 km (0.112 R)
• M43: 15,676,660 km (0.118 R)
• M44: 15,873,232 km (0.12 R)
• M45: 15,996,500 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.3

Radius: 6.3

Gravity: 21.45 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.39 AU - 15.65 AU

Year: 16908 Days

Day: 16 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,140,212 km

• M1: 140,772 km (0.051 R)
• M2: 367,113 km (0.087 R)
• M3: 439,219 km (0.05 R)
• M4: 944,711 km (0.103 R)
• M5: 1,046,587 km (0.074 R)
• M6: 1,289,085 km (0.058 R)
• M7: 1,762,712 km (0.067 R)
• M8: 2,084,048 km (0.097 R)
• M9: 2,183,979 km (0.095 R)
• M10: 2,251,598 km (0.082 R)
• M11: 2,423,486 km (0.081 R)
• M12: 2,927,630 km (0.044 R)
• M13: 3,307,310 km (0.1 R)
• M14: 3,622,213 km (0.103 R)
• M15: 3,783,181 km (0.116 R)
• M16: 3,905,552 km (0.094 R)
• M17: 3,946,691 km (0.094 R)
• M18: 4,070,708 km (0.108 R)
• M19: 4,930,746 km (0.066 R)
• M20: 5,472,889 km (0.083 R)
• M21: 5,611,416 km (0.041 R)
• M22: 6,466,667 km (0.096 R)
• M23: 7,159,604 km (0.103 R)
• M24: 7,362,010 km (0.038 R)
• M25: 9,876,451 km (0.096 R)
• M26: 11,311,843 km (0.079 R)
• M27: 11,488,368 km (0.059 R)
• M28: 12,872,448 km (0.079 R)
• M29: 13,865,778 km (0.033 R)
• M30: 16,123,509 km (0.11 R)
• M31: 16,255,903 km (0.038 R)
• M32: 17,328,221 km (0.074 R)
• M33: 18,009,938 km (0.115 R)
• M34: 18,909,320 km (0.115 R)
• M35: 19,189,068 km (0.102 R)
• M36: 20,536,048 km (0.12 R)
• M37: 22,872,766 km (0.102 R)
• M38: 23,395,013 km (0.086 R)
• M39: 23,921,148 km (0.069 R)
• M40: 25,061,832 km (0.089 R)
• M41: 25,369,106 km (0.111 R)
• M42: 26,298,109 km (0.07 R)
• M43: 26,610,170 km (0.072 R)
• M44: 26,688,410 km (0.106 R)
• M45: 27,080,655 km (0.033 R)
• M46: 27,633,120 km (0.075 R)
• M47: 28,268,911 km (0.092 R)
• M48: 28,428,682 km (0.11 R)
• M49: 28,588,751 km (0.092 R)
• M50: 29,960,863 km (0.043 R)
• M51: 30,942,375 km (0.094 R)
• M52: 31,519,823 km (0.082 R)
• M53: 32,434,314 km (0.072 R)
• M54: 34,119,385 km (0.115 R)
• M55: 36,873,930 km (0.104 R)
• M56: 38,101,381 km (0.053 R)
• M57: 38,720,118 km (0.114 R)
• M58: 38,808,829 km (0.038 R)
• M59: 40,596,225 km (0.107 R)
• M60: 41,137,619 km (0.074 R)
• M61: 41,409,289 km (0.053 R)
• M62: 42,227,739 km (0.11 R)
• M63: 42,410,248 km (0.081 R)
• M64: 44,250,601 km (0.092 R)
• M65: 44,436,103 km (0.097 R)
• M66: 44,900,903 km (0.094 R)
• M67: 45,273,851 km (0.094 R)
• M68: 45,554,347 km (0.099 R)
• M69: 47,628,372 km (0.025 R)
• M70: 47,818,511 km (0.113 R)
• M71: 48,294,681 km (0.101 R)
• M72: 48,676,903 km (0.061 R)
• M73: 49,733,064 km (0.077 R)
• M74: 50,215,517 km (0.031 R)
• M75: 51,379,987 km (0.115 R)
• M76: 51,867,826 km (0.118 R)
• M77: 53,735,406 km (0.039 R)
• M78: 53,933,324 km (0.109 R)
• M79: 55,025,986 km (0.117 R)
• M80: 56,226,210 km (0.12 R)
• M81: 58,245,931 km (0.12 R)
• M82: 60,289,139 km (0.09 R)
• M83: 60,494,686 km (0.105 R)
• M84: 60,700,533 km (0.07 R)
• M85: 61,422,941 km (0.044 R)
• M86: 61,526,313 km (0.065 R)
• M87: 62,980,255 km (0.102 R)
• M88: 63,606,771 km (0.051 R)
• M89: 69,123,043 km (0.073 R)
• M90: 69,661,445 km (0.116 R)
• M91: 70,634,131 km (0.099 R)
• M92: 72,921,183 km (0.084 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 20,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit