🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.11 AU - 1.29 AU

Year: 480 Days

Day: 31 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.94 AU - 2.64 AU

Year: 1266 Days

Day: 47.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,768,844 km

• M1: 436,975 km (0.113 R)
• M2: 804,687 km (0.108 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 8.3

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.18 AU - 8.6 AU

Year: 6606 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,768,844 km

• M1: 190,139 km (0.118 R)
• M2: 242,349 km (0.097 R)
• M3: 911,051 km (0.108 R)
• M4: 1,121,236 km (0.088 R)
• M5: 1,330,374 km (0.079 R)
• M6: 1,786,049 km (0.113 R)
• M7: 2,031,090 km (0.091 R)
• M8: 2,616,317 km (0.097 R)
• M9: 2,679,896 km (0.113 R)
• M10: 2,873,326 km (0.06 R)
• M11: 2,938,850 km (0.099 R)
• M12: 3,597,829 km (0.063 R)
• M13: 3,692,225 km (0.111 R)
• M14: 3,787,519 km (0.07 R)
• M15: 4,029,419 km (0.098 R)
• M16: 4,201,606 km (0.113 R)
• M17: 4,276,255 km (0.089 R)
• M18: 4,733,127 km (0.096 R)
• M19: 4,810,768 km (0.12 R)
• M20: 4,888,858 km (0.105 R)
• M21: 5,125,672 km (0.088 R)
• M22: 5,205,557 km (0.049 R)
• M23: 5,556,065 km (0.057 R)
• M24: 6,026,101 km (0.085 R)
• M25: 6,711,260 km (0.107 R)
• M26: 7,122,355 km (0.103 R)
• M27: 7,241,285 km (0.047 R)
• M28: 7,420,952 km (0.077 R)
• M29: 7,662,852 km (0.116 R)
• M30: 8,123,464 km (0.073 R)
• M31: 8,247,779 km (0.112 R)
• M32: 8,466,940 km (0.111 R)
• M33: 8,561,486 km (0.048 R)
• M34: 9,330,120 km (0.119 R)
• M35: 10,020,664 km (0.109 R)
• M36: 10,727,813 km (0.113 R)
• M37: 10,864,246 km (0.119 R)
• M38: 11,001,278 km (0.098 R)
• M39: 11,139,057 km (0.065 R)
• M40: 11,941,650 km (0.119 R)
• M41: 12,012,260 km (0.073 R)
• M42: 12,260,742 km (0.117 R)
• M43: 13,198,422 km (0.066 R)
• M44: 14,723,572 km (0.096 R)
• M45: 15,372,228 km (0.115 R)
• M46: 15,835,683 km (0.097 R)
• M47: 16,342,969 km (0.115 R)
• M48: 16,697,217 km (0.098 R)
• M49: 17,253,422 km (0.111 R)
• M50: 17,856,151 km (0.037 R)
• M51: 18,058,557 km (0.1 R)
• M52: 18,180,330 km (0.095 R)
• M53: 18,588,433 km (0.066 R)
• M54: 19,082,106 km (0.117 R)
• M55: 20,971,378 km (0.095 R)
• M56: 21,916,686 km (0.07 R)
• M57: 22,525,400 km (0.098 R)
• M58: 22,744,112 km (0.028 R)
• M59: 22,831,777 km (0.08 R)
• M60: 24,116,074 km (0.109 R)
• M61: 24,250,264 km (0.072 R)
• M62: 24,339,873 km (0.107 R)
• M63: 24,970,129 km (0.047 R)
• M64: 25,196,470 km (0.111 R)
• M65: 25,514,665 km (0.11 R)
• M66: 26,569,180 km (0.091 R)
• M67: 27,264,661 km (0.118 R)
• M68: 27,404,535 km (0.065 R)
• M69: 27,544,558 km (0.085 R)
• M70: 28,389,786 km (0.108 R)
• M71: 29,195,969 km (0.098 R)
• M72: 29,913,441 km (0.089 R)
• M73: 30,250,335 km (0.079 R)
• M74: 30,539,957 km (0.097 R)
• M75: 31,708,017 km (0.103 R)
• M76: 31,904,139 km (0.118 R)
• M77: 32,100,711 km (0.073 R)
• M78: 32,297,582 km (0.073 R)
• M79: 32,396,167 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.7

Radius: 5.2

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.03 AU - 19.91 AU

Year: 27824 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,768,844 km

• M1: 242,049 km (0.099 R)
• M2: 358,436 km (0.107 R)
• M3: 406,906 km (0.112 R)
• M4: 440,566 km (0.09 R)
• M5: 510,877 km (0.081 R)
• M6: 547,678 km (0.065 R)
• M7: 940,522 km (0.056 R)
• M8: 1,032,674 km (0.086 R)
• M9: 1,326,933 km (0.034 R)
• M10: 1,673,701 km (0.062 R)
• M11: 1,871,769 km (0.111 R)
• M12: 2,077,316 km (0.106 R)
• M13: 2,414,958 km (0.114 R)
• M14: 2,902,647 km (0.049 R)
• M15: 3,003,776 km (0.107 R)
• M16: 3,244,329 km (0.032 R)
• M17: 3,634,779 km (0.103 R)
• M18: 3,854,090 km (0.075 R)
• M19: 4,694,531 km (0.095 R)
• M20: 4,973,381 km (0.119 R)
• M21: 6,142,040 km (0.099 R)
• M22: 7,299,329 km (0.086 R)
• M23: 7,437,109 km (0.088 R)
• M24: 7,855,683 km (0.094 R)
• M25: 8,329,759 km (0.078 R)
• M26: 8,861,879 km (0.084 R)
• M27: 9,404,919 km (0.078 R)
• M28: 9,504,701 km (0.098 R)
• M29: 9,857,153 km (0.114 R)
• M30: 10,060,457 km (0.116 R)
• M31: 10,835,075 km (0.055 R)
• M32: 11,044,960 km (0.095 R)
• M33: 11,203,235 km (0.065 R)
• M34: 11,415,365 km (0.059 R)
• M35: 11,682,397 km (0.077 R)
• M36: 11,736,103 km (0.026 R)
• M37: 11,843,663 km (0.034 R)
• M38: 12,005,678 km (0.092 R)
• M39: 12,059,832 km (0.093 R)
• M40: 13,608,769 km (0.101 R)
• M41: 14,637,104 km (0.086 R)
• M42: 14,753,043 km (0.078 R)
• M43: 15,749,514 km (0.094 R)
• M44: 17,132,247 km (0.115 R)
• M45: 17,376,541 km (0.096 R)
• M46: 17,560,696 km (0.065 R)
• M47: 17,745,299 km (0.071 R)
• M48: 18,553,128 km (0.091 R)
• M49: 19,372,924 km (0.038 R)
• M50: 19,436,503 km (0.101 R)
• M51: 21,968,447 km (0.111 R)
• M52: 22,034,719 km (0.037 R)
• M53: 23,104,194 km (0.11 R)
• M54: 25,501,799 km (0.078 R)
• M55: 26,553,323 km (0.118 R)
• M56: 28,265,022 km (0.12 R)
• M57: 28,770,962 km (0.117 R)
• M58: 29,352,748 km (0.073 R)
• M59: 29,865,121 km (0.108 R)
• M60: 30,012,026 km (0.091 R)
• M61: 30,306,584 km (0.05 R)
• M62: 31,270,443 km (0.093 R)
• M63: 31,793,736 km (0.118 R)
• M64: 32,319,872 km (0.064 R)
• M65: 33,076,388 km (0.11 R)
• M66: 33,228,380 km (0.038 R)
• M67: 33,380,670 km (0.104 R)
• M68: 33,609,406 km (0.1 R)
• M69: 33,915,333 km (0.111 R)
• M70: 34,145,265 km (0.069 R)
• M71: 34,993,186 km (0.111 R)
• M72: 35,536,226 km (0.113 R)
• M73: 35,847,839 km (0.112 R)
• M74: 36,004,019 km (0.11 R)
• M75: 39,334,815 km (0.101 R)
• M76: 39,899,547 km (0.104 R)
• M77: 41,363,811 km (0.11 R)
• M78: 44,679,947 km (0.081 R)
• M79: 47,051,672 km (0.087 R)
• M80: 49,986,034 km (0.057 R)
• M81: 51,035,762 km (0.111 R)
• M82: 52,004,409 km (0.103 R)
• M83: 52,890,178 km (0.095 R)
• M84: 53,424,092 km (0.032 R)
• M85: 53,959,802 km (0.075 R)
• M86: 55,396,840 km (0.097 R)
• M87: 55,577,404 km (0.098 R)
• M88: 56,210,802 km (0.037 R)
• M89: 56,573,876 km (0.064 R)
• M90: 60,153,753 km (0.061 R)
• M91: 60,618,104 km (0.092 R)
• M92: 61,176,703 km (0.081 R)
• M93: 61,270,052 km (0.049 R)
• M94: 61,550,099 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 12,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit