🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.46 AU - 0.58 AU

Year: 157 Days

Day: 23.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.38 AU - 1.56 AU

Year: 747 Days

Day: 27.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,955,067 km

• M1: 66,721 km (0.119 R)
• M2: 565,031 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.8

Radius: 4.2

Gravity: 19.55 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.5 AU - 17.32 AU

Year: 21736 Days

Day: 20.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 35,955,067 km

• M1: 54,304 km (0.06 R)
• M2: 246,836 km (0.084 R)
• M3: 351,705 km (0.106 R)
• M4: 384,467 km (0.077 R)
• M5: 507,137 km (0.116 R)
• M6: 1,339,051 km (0.114 R)
• M7: 1,525,898 km (0.074 R)
• M8: 1,807,142 km (0.086 R)
• M9: 2,352,726 km (0.048 R)
• M10: 3,258,541 km (0.099 R)
• M11: 4,454,277 km (0.114 R)
• M12: 4,652,195 km (0.078 R)
• M13: 4,934,187 km (0.082 R)
• M14: 5,856,009 km (0.118 R)
• M15: 5,899,242 km (0.105 R)
• M16: 6,514,389 km (0.069 R)
• M17: 7,288,408 km (0.115 R)
• M18: 7,757,248 km (0.048 R)
• M19: 8,139,171 km (0.112 R)
• M20: 8,284,132 km (0.09 R)
• M21: 8,478,459 km (0.11 R)
• M22: 10,242,966 km (0.104 R)
• M23: 10,767,307 km (0.118 R)
• M24: 12,558,592 km (0.113 R)
• M25: 12,725,992 km (0.099 R)
• M26: 12,838,040 km (0.109 R)
• M27: 14,091,371 km (0.108 R)
• M28: 14,265,204 km (0.118 R)
• M29: 14,381,591 km (0.109 R)
• M30: 14,968,015 km (0.066 R)
• M31: 15,323,609 km (0.038 R)
• M32: 17,701,916 km (0.08 R)
• M33: 17,889,512 km (0.063 R)
• M34: 18,393,208 km (0.092 R)
• M35: 19,157,354 km (0.109 R)
• M36: 19,543,316 km (0.085 R)
• M37: 19,672,419 km (0.081 R)
• M38: 21,245,142 km (0.038 R)
• M39: 21,511,127 km (0.075 R)
• M40: 23,541,170 km (0.075 R)
• M41: 23,954,509 km (0.072 R)
• M42: 24,231,265 km (0.074 R)
• M43: 24,300,678 km (0.117 R)
• M44: 24,718,355 km (0.03 R)
• M45: 25,560,741 km (0.119 R)
• M46: 26,412,551 km (0.113 R)
• M47: 27,201,530 km (0.063 R)
• M48: 27,635,215 km (0.088 R)
• M49: 28,289,855 km (0.093 R)
• M50: 28,363,008 km (0.101 R)
• M51: 29,466,442 km (0.098 R)
• M52: 29,837,295 km (0.05 R)
• M53: 29,986,145 km (0.107 R)
• M54: 31,487,659 km (0.1 R)
• M55: 34,095,748 km (0.103 R)
• M56: 34,173,539 km (0.073 R)
• M57: 34,485,152 km (0.098 R)
• M58: 35,662,038 km (0.105 R)
• M59: 36,374,573 km (0.04 R)
• M60: 38,539,852 km (0.107 R)
• M61: 39,108,025 km (0.036 R)
• M62: 39,433,999 km (0.114 R)
• M63: 40,006,510 km (0.092 R)
• M64: 40,499,435 km (0.086 R)
• M65: 40,994,305 km (0.114 R)
• M66: 42,073,504 km (0.078 R)
• M67: 42,240,455 km (0.046 R)
• M68: 42,407,556 km (0.063 R)
• M69: 43,583,245 km (0.117 R)
• M70: 44,684,585 km (0.106 R)
• M71: 44,854,827 km (0.077 R)
• M72: 45,794,900 km (0.107 R)
• M73: 46,828,023 km (0.086 R)
• M74: 47,781,709 km (0.091 R)
• M75: 48,391,919 km (0.099 R)
• M76: 49,444,041 km (0.089 R)
• M77: 51,392,404 km (0.086 R)
• M78: 51,660,034 km (0.073 R)
• M79: 51,838,804 km (0.078 R)
• M80: 52,196,791 km (0.112 R)
• M81: 52,376,010 km (0.077 R)
• M82: 52,645,286 km (0.093 R)
• M83: 53,185,334 km (0.059 R)
• M84: 53,636,821 km (0.082 R)
• M85: 54,089,504 km (0.116 R)
• M86: 54,270,966 km (0.105 R)
• M87: 54,543,533 km (0.116 R)
• M88: 56,096,359 km (0.076 R)
• M89: 56,371,918 km (0.114 R)
• M90: 58,965,347 km (0.074 R)
• M91: 62,261,437 km (0.119 R)
• M92: 62,356,432 km (0.049 R)
• M93: 62,927,746 km (0.089 R)
• M94: 63,883,826 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.9

Radius: 5.2

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.75 AU - 17.65 AU

Year: 24828 Days

Day: 16.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,955,067 km

• M1: 85,720 km (0.05 R)
• M2: 490,232 km (0.096 R)
• M3: 659,427 km (0.117 R)
• M4: 1,501,065 km (0.115 R)
• M5: 2,943,637 km (0.119 R)
• M6: 3,323,018 km (0.097 R)
• M7: 4,075,345 km (0.041 R)
• M8: 4,659,076 km (0.036 R)
• M9: 4,932,990 km (0.105 R)
• M10: 5,071,966 km (0.081 R)
• M11: 6,500,775 km (0.039 R)
• M12: 7,464,335 km (0.083 R)
• M13: 7,881,713 km (0.119 R)
• M14: 9,938,535 km (0.09 R)
• M15: 10,114,162 km (0.074 R)
• M16: 11,043,614 km (0.069 R)
• M17: 13,600,541 km (0.03 R)
• M18: 14,624,239 km (0.064 R)
• M19: 16,164,648 km (0.116 R)
• M20: 19,177,549 km (0.11 R)
• M21: 19,968,324 km (0.077 R)
• M22: 22,957,888 km (0.12 R)
• M23: 24,078,974 km (0.062 R)
• M24: 24,931,532 km (0.093 R)
• M25: 26,714,739 km (0.069 R)
• M26: 28,240,188 km (0.12 R)
• M27: 28,738,349 km (0.084 R)
• M28: 29,189,088 km (0.066 R)
• M29: 29,289,618 km (0.106 R)
• M30: 30,606,378 km (0.116 R)
• M31: 30,708,404 km (0.045 R)
• M32: 34,405,266 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit