🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.46 AU - 0.64 AU

Year: 143 Days

Day: 29.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,822,245 km

• M1: 126,560 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.97 AU - 1.25 AU

Year: 411 Days

Day: 32.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.48 AU - 2.46 AU

Year: 972 Days

Day: 23.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.9

Radius: 10

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.54 AU - 13.6 AU

Year: 15663 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,822,245 km

• M1: 141,520 km (0.05 R)
• M2: 709,991 km (0.064 R)
• M3: 862,282 km (0.11 R)
• M4: 1,025,942 km (0.085 R)
• M5: 1,200,224 km (0.08 R)
• M6: 1,494,034 km (0.061 R)
• M7: 1,722,021 km (0.109 R)
• M8: 3,350,244 km (0.063 R)
• M9: 3,998,153 km (0.12 R)
• M10: 4,236,163 km (0.102 R)
• M11: 6,255,585 km (0.074 R)
• M12: 7,241,135 km (0.107 R)
• M13: 9,301,098 km (0.087 R)
• M14: 9,936,141 km (0.107 R)
• M15: 11,416,113 km (0.093 R)
• M16: 11,924,596 km (0.058 R)
• M17: 12,038,589 km (0.117 R)
• M18: 12,325,219 km (0.057 R)
• M19: 12,498,304 km (0.094 R)
• M20: 12,846,867 km (0.108 R)
• M21: 14,152,108 km (0.075 R)
• M22: 14,333,421 km (0.067 R)
• M23: 15,499,237 km (0.096 R)
• M24: 16,695,422 km (0.103 R)
• M25: 16,759,150 km (0.104 R)
• M26: 16,823,029 km (0.093 R)
• M27: 17,336,748 km (0.06 R)
• M28: 17,466,000 km (0.098 R)
• M29: 17,725,553 km (0.061 R)
• M30: 19,443,086 km (0.115 R)
• M31: 19,510,106 km (0.12 R)
• M32: 19,577,275 km (0.108 R)
• M33: 21,144,013 km (0.106 R)
• M34: 21,351,356 km (0.103 R)
• M35: 21,420,620 km (0.073 R)
• M36: 22,679,935 km (0.095 R)
• M37: 24,468,677 km (0.088 R)
• M38: 25,416,678 km (0.108 R)
• M39: 25,563,583 km (0.117 R)
• M40: 25,932,043 km (0.103 R)
• M41: 26,823,646 km (0.037 R)
• M42: 26,973,094 km (0.078 R)
• M43: 27,574,179 km (0.101 R)
• M44: 27,800,819 km (0.091 R)
• M45: 29,790,022 km (0.059 R)
• M46: 31,429,914 km (0.04 R)
• M47: 32,221,137 km (0.1 R)
• M48: 32,300,574 km (0.089 R)
• M49: 32,380,160 km (0.119 R)
• M50: 33,259,347 km (0.061 R)
• M51: 33,984,747 km (0.12 R)
• M52: 34,878,145 km (0.101 R)
• M53: 35,286,847 km (0.094 R)
• M54: 35,368,826 km (0.094 R)
• M55: 36,191,614 km (0.104 R)
• M56: 36,854,483 km (0.111 R)
• M57: 38,782,201 km (0.099 R)
• M58: 38,866,724 km (0.058 R)
• M59: 40,142,494 km (0.105 R)
• M60: 41,259,242 km (0.032 R)
• M61: 41,432,028 km (0.092 R)
• M62: 44,493,249 km (0.096 R)
• M63: 44,936,508 km (0.08 R)
• M64: 45,470,273 km (0.112 R)
• M65: 46,274,960 km (0.047 R)
• M66: 48,080,008 km (0.119 R)
• M67: 48,352,725 km (0.105 R)
• M68: 49,174,017 km (0.067 R)
• M69: 51,108,168 km (0.058 R)
• M70: 52,504,963 km (0.081 R)
• M71: 53,161,099 km (0.118 R)
• M72: 54,955,675 km (0.086 R)
• M73: 55,145,665 km (0.025 R)
• M74: 55,240,809 km (0.082 R)
• M75: 55,621,835 km (0.118 R)
• M76: 56,673,957 km (0.094 R)
• M77: 56,769,998 km (0.12 R)
• M78: 57,154,465 km (0.03 R)
• M79: 58,701,008 km (0.026 R)
• M80: 60,163,327 km (0.087 R)
• M81: 60,359,150 km (0.087 R)
• M82: 60,457,287 km (0.119 R)
• M83: 61,835,083 km (0.067 R)
• M84: 64,321,250 km (0.1 R)
• M85: 65,828,598 km (0.06 R)
• M86: 66,434,769 km (0.086 R)
• M87: 66,839,880 km (0.114 R)
• M88: 66,941,307 km (0.053 R)
• M89: 67,449,192 km (0.106 R)
• M90: 67,754,521 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.6

Radius: 6.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.7 AU - 18.82 AU

Year: 20951 Days

Day: 20.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 69.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 44,822,245 km

• M1: 292,913 km (0.044 R)
• M2: 598,541 km (0.058 R)
• M3: 774,019 km (0.042 R)
• M4: 947,703 km (0.114 R)
• M5: 1,114,654 km (0.106 R)
• M6: 2,253,393 km (0.105 R)
• M7: 3,499,992 km (0.104 R)
• M8: 4,205,495 km (0.114 R)
• M9: 4,450,387 km (0.036 R)
• M10: 4,763,047 km (0.076 R)
• M11: 4,953,933 km (0.111 R)
• M12: 5,709,253 km (0.089 R)
• M13: 7,324,611 km (0.094 R)
• M14: 9,109,912 km (0.09 R)
• M15: 9,989,547 km (0.118 R)
• M16: 10,152,310 km (0.105 R)
• M17: 10,316,120 km (0.059 R)
• M18: 10,521,966 km (0.077 R)
• M19: 11,063,660 km (0.12 R)
• M20: 11,571,694 km (0.114 R)
• M21: 11,614,330 km (0.044 R)
• M22: 13,633,602 km (0.114 R)
• M23: 14,269,542 km (0.102 R)
• M24: 15,428,776 km (0.118 R)
• M25: 15,806,062 km (0.114 R)
• M26: 15,948,330 km (0.095 R)
• M27: 16,091,046 km (0.06 R)
• M28: 16,186,490 km (0.117 R)
• M29: 18,581,402 km (0.028 R)
• M30: 18,731,449 km (0.112 R)
• M31: 19,184,431 km (0.107 R)
• M32: 19,692,017 km (0.075 R)
• M33: 19,998,692 km (0.116 R)
• M34: 20,720,352 km (0.116 R)
• M35: 21,293,312 km (0.105 R)
• M36: 21,660,724 km (0.066 R)
• M37: 22,030,082 km (0.099 R)
• M38: 22,135,997 km (0.114 R)
• M39: 22,242,211 km (0.111 R)
• M40: 22,775,229 km (0.074 R)
• M41: 23,258,579 km (0.038 R)
• M42: 24,071,793 km (0.075 R)
• M43: 28,736,255 km (0.062 R)
• M44: 29,900,874 km (0.101 R)
• M45: 30,135,743 km (0.034 R)
• M46: 30,194,535 km (0.071 R)
• M47: 30,607,126 km (0.072 R)
• M48: 31,676,601 km (0.068 R)
• M49: 32,637,618 km (0.08 R)
• M50: 32,879,368 km (0.101 R)
• M51: 35,205,316 km (0.105 R)
• M52: 36,701,594 km (0.107 R)
• M53: 37,394,232 km (0.096 R)
• M54: 38,218,366 km (0.051 R)
• M55: 39,884,737 km (0.069 R)
• M56: 40,661,748 km (0.108 R)
• M57: 44,219,635 km (0.107 R)
• M58: 44,621,006 km (0.1 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 13,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit