🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.6 AU - 0.8 AU

Year: 245 Days

Day: 42.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.43 AU - 1.65 AU

Year: 801 Days

Day: 25.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.76 AU - 2.7 AU

Year: 1395 Days

Day: 45.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,070,238 km

• M1: 794,813 km (0.111 R)

Asteroid Belt

Center: 3.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.4

Radius: 14.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.51 AU - 4.55 AU

Year: 3390 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 88,070,238 km

• M1: 184,753 km (0.05 R)
• M2: 503,696 km (0.119 R)
• M3: 621,280 km (0.088 R)
• M4: 946,805 km (0.085 R)
• M5: 1,224,608 km (0.083 R)
• M6: 1,393,803 km (0.106 R)
• M7: 1,599,500 km (0.055 R)
• M8: 1,830,330 km (0.109 R)
• M9: 2,229,307 km (0.083 R)
• M10: 2,390,275 km (0.049 R)
• M11: 2,827,400 km (0.039 R)
• M12: 3,091,440 km (0.115 R)
• M13: 3,253,754 km (0.066 R)
• M14: 3,643,755 km (0.091 R)
• M15: 3,912,284 km (0.068 R)
• M16: 4,029,419 km (0.063 R)
• M17: 4,187,394 km (0.036 R)
• M18: 4,408,051 km (0.106 R)
• M19: 4,612,102 km (0.096 R)
• M20: 4,798,501 km (0.106 R)
• M21: 4,987,443 km (0.096 R)
• M22: 5,547,089 km (0.089 R)
• M23: 5,701,324 km (0.093 R)
• M24: 6,104,341 km (0.062 R)
• M25: 6,332,328 km (0.115 R)
• M26: 6,516,782 km (0.045 R)
• M27: 6,749,856 km (0.103 R)
• M28: 7,200,295 km (0.099 R)
• M29: 7,344,657 km (0.066 R)
• M30: 7,660,757 km (0.106 R)
• M31: 7,783,577 km (0.027 R)
• M32: 7,906,995 km (0.108 R)
• M33: 8,130,794 km (0.103 R)
• M34: 8,432,533 km (0.114 R)
• M35: 8,917,978 km (0.11 R)
• M36: 9,047,230 km (0.071 R)
• M37: 9,360,040 km (0.114 R)
• M38: 10,023,207 km (0.116 R)
• M39: 10,157,546 km (0.117 R)
• M40: 10,537,375 km (0.035 R)
• M41: 11,088,045 km (0.105 R)
• M42: 11,422,994 km (0.088 R)
• M43: 11,563,467 km (0.098 R)
• M44: 12,217,359 km (0.071 R)
• M45: 12,418,867 km (0.102 R)
• M46: 12,592,401 km (0.08 R)
• M47: 12,766,682 km (0.087 R)
• M48: 14,130,117 km (0.088 R)
• M49: 14,493,341 km (0.104 R)
• M50: 15,632,828 km (0.089 R)
• M51: 16,292,405 km (0.113 R)
• M52: 16,387,400 km (0.12 R)
• M53: 16,801,038 km (0.094 R)
• M54: 17,703,861 km (0.069 R)
• M55: 18,457,236 km (0.093 R)
• M56: 18,589,331 km (0.085 R)
• M57: 19,221,082 km (0.112 R)
• M58: 19,321,463 km (0.102 R)
• M59: 19,758,588 km (0.12 R)
• M60: 19,893,674 km (0.081 R)
• M61: 19,995,251 km (0.056 R)
• M62: 20,779,593 km (0.074 R)
• M63: 21,296,753 km (0.057 R)
• M64: 21,469,987 km (0.097 R)
• M65: 22,027,688 km (0.06 R)
• M66: 23,621,653 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.7

Radius: 4

Gravity: 46.86 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.09 AU - 18.48 AU

Year: 23806 Days

Day: 16.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,070,238 km

• M1: 90,656 km (0.079 R)
• M2: 124,914 km (0.059 R)
• M3: 165,455 km (0.114 R)
• M4: 211,382 km (0.051 R)
• M5: 484,398 km (0.082 R)
• M6: 676,182 km (0.085 R)
• M7: 727,644 km (0.089 R)
• M8: 1,375,852 km (0.057 R)
• M9: 1,610,571 km (0.117 R)
• M10: 1,750,295 km (0.103 R)
• M11: 2,004,163 km (0.067 R)
• M12: 3,708,681 km (0.058 R)
• M13: 4,271,019 km (0.11 R)
• M14: 4,319,040 km (0.053 R)
• M15: 5,369,217 km (0.083 R)
• M16: 5,473,188 km (0.103 R)
• M17: 5,788,989 km (0.031 R)
• M18: 6,056,769 km (0.109 R)
• M19: 6,996,992 km (0.096 R)
• M20: 7,454,911 km (0.119 R)
• M21: 8,702,407 km (0.103 R)
• M22: 9,443,964 km (0.098 R)
• M23: 9,632,457 km (0.096 R)
• M24: 9,885,726 km (0.093 R)
• M25: 10,013,184 km (0.053 R)
• M26: 10,141,090 km (0.05 R)
• M27: 10,269,744 km (0.111 R)
• M28: 10,723,923 km (0.093 R)
• M29: 10,920,495 km (0.096 R)
• M30: 14,440,682 km (0.116 R)
• M31: 15,685,337 km (0.112 R)
• M32: 16,358,078 km (0.109 R)
• M33: 16,433,326 km (0.072 R)
• M34: 16,660,116 km (0.092 R)
• M35: 16,887,804 km (0.057 R)
• M36: 18,588,882 km (0.115 R)
• M37: 19,062,209 km (0.051 R)
• M38: 19,141,496 km (0.114 R)
• M39: 21,240,654 km (0.098 R)
• M40: 24,523,429 km (0.088 R)
• M41: 24,955,468 km (0.115 R)
• M42: 25,390,199 km (0.102 R)
• M43: 26,355,106 km (0.092 R)
• M44: 27,600,658 km (0.069 R)
• M45: 28,320,822 km (0.042 R)
• M46: 28,683,297 km (0.101 R)
• M47: 29,321,332 km (0.039 R)
• M48: 30,796,966 km (0.106 R)
• M49: 30,983,215 km (0.115 R)
• M50: 31,356,611 km (0.061 R)
• M51: 32,580,471 km (0.116 R)
• M52: 32,960,300 km (0.066 R)
• M53: 33,055,445 km (0.05 R)
• M54: 35,659,196 km (0.091 R)
• M55: 37,232,965 km (0.09 R)
• M56: 38,829,175 km (0.075 R)
• M57: 39,635,657 km (0.12 R)
• M58: 39,736,934 km (0.094 R)
• M59: 40,041,067 km (0.072 R)
• M60: 41,573,099 km (0.072 R)
• M61: 41,778,796 km (0.068 R)
• M62: 42,812,517 km (0.076 R)
• M63: 44,378,956 km (0.08 R)
• M64: 47,030,728 km (0.049 R)
• M65: 47,567,336 km (0.119 R)
• M66: 48,971,761 km (0.117 R)
• M67: 51,268,985 km (0.068 R)
• M68: 52,042,556 km (0.099 R)
• M69: 52,486,263 km (0.093 R)
• M70: 52,708,566 km (0.077 R)
• M71: 53,489,317 km (0.094 R)
• M72: 55,401,028 km (0.066 R)
• M73: 55,740,765 km (0.103 R)
• M74: 58,368,003 km (0.112 R)
• M75: 59,291,171 km (0.115 R)
• M76: 59,522,749 km (0.109 R)
• M77: 60,452,051 km (0.09 R)
• M78: 61,972,264 km (0.044 R)
• M79: 62,796,100 km (0.057 R)
• M80: 64,097,900 km (0.107 R)
• M81: 64,216,681 km (0.093 R)
• M82: 65,887,390 km (0.118 R)
• M83: 66,968,983 km (0.115 R)
• M84: 67,814,360 km (0.077 R)
• M85: 69,515,438 km (0.084 R)
• M86: 72,217,026 km (0.104 R)
• M87: 72,588,028 km (0.079 R)
• M88: 72,959,630 km (0.032 R)
• M89: 73,083,646 km (0.089 R)
• M90: 74,452,616 km (0.041 R)
• M91: 74,577,531 km (0.116 R)
• M92: 81,166,120 km (0.081 R)
• M93: 81,423,279 km (0.072 R)
• M94: 82,712,812 km (0.093 R)
• M95: 85,181,626 km (0.091 R)
• M96: 87,938,266 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 11,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit