🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.54 AU - 0.58 AU

Year: 266 Days

Day: 41.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.3

Radius: 13.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.18 AU - 1.24 AU

Year: 846 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,173,398 km

• M1: 171,738 km (0.081 R)
• M2: 257,757 km (0.111 R)
• M3: 493,673 km (0.041 R)
• M4: 626,366 km (0.119 R)
• M5: 742,005 km (0.075 R)
• M6: 866,022 km (0.084 R)
• M7: 980,614 km (0.075 R)
• M8: 1,123,630 km (0.072 R)
• M9: 1,332,468 km (0.101 R)
• M10: 1,549,385 km (0.118 R)
• M11: 1,649,167 km (0.107 R)
• M12: 1,811,331 km (0.05 R)
• M13: 1,928,167 km (0.073 R)
• M14: 2,099,606 km (0.111 R)
• M15: 2,193,254 km (0.073 R)
• M16: 2,676,456 km (0.109 R)
• M17: 3,006,169 km (0.11 R)
• M18: 3,145,744 km (0.078 R)
• M19: 3,287,712 km (0.082 R)
• M20: 3,445,688 km (0.118 R)
• M21: 3,606,057 km (0.101 R)
• M22: 3,797,692 km (0.101 R)
• M23: 4,154,333 km (0.099 R)
• M24: 4,288,073 km (0.118 R)
• M25: 4,445,899 km (0.03 R)
• M26: 4,659,525 km (0.099 R)
• M27: 4,798,501 km (0.062 R)
• M28: 5,112,657 km (0.08 R)
• M29: 5,224,257 km (0.099 R)
• M30: 5,328,676 km (0.108 R)
• M31: 5,523,153 km (0.108 R)
• M32: 5,613,062 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 12.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.02 AU - 1.56 AU

Year: 932 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,173,398 km

• M1: 181,462 km (0.05 R)
• M2: 283,189 km (0.11 R)
• M3: 362,476 km (0.109 R)
• M4: 455,825 km (0.11 R)
• M5: 617,390 km (0.118 R)
• M6: 702,661 km (0.067 R)
• M7: 789,877 km (0.045 R)
• M8: 872,754 km (0.069 R)
• M9: 959,072 km (0.114 R)
• M10: 1,198,279 km (0.072 R)
• M11: 1,348,774 km (0.039 R)
• M12: 1,433,447 km (0.099 R)
• M13: 1,533,977 km (0.115 R)
• M14: 1,626,129 km (0.101 R)
• M15: 1,738,776 km (0.083 R)
• M16: 1,979,778 km (0.068 R)
• M17: 2,065,199 km (0.115 R)
• M18: 2,292,587 km (0.102 R)
• M19: 2,399,101 km (0.109 R)
• M20: 2,511,599 km (0.109 R)
• M21: 2,651,473 km (0.118 R)
• M22: 2,776,686 km (0.102 R)
• M23: 2,908,183 km (0.093 R)
• M24: 2,988,217 km (0.118 R)

Asteroid Belt

Center: 1.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 10

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.83 AU - 2.55 AU

Year: 2061 Days

Day: 14.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 56,173,398 km

• M1: 131,646 km (0.115 R)
• M2: 225,594 km (0.089 R)
• M3: 378,483 km (0.064 R)
• M4: 588,518 km (0.118 R)
• M5: 696,528 km (0.118 R)
• M6: 1,034,768 km (0.101 R)
• M7: 1,125,425 km (0.079 R)
• M8: 1,345,184 km (0.096 R)
• M9: 1,701,077 km (0.067 R)
• M10: 1,775,876 km (0.107 R)
• M11: 1,894,358 km (0.083 R)
• M12: 1,980,676 km (0.083 R)
• M13: 2,121,747 km (0.101 R)
• M14: 2,284,359 km (0.055 R)
• M15: 2,385,787 km (0.115 R)
• M16: 2,488,710 km (0.109 R)
• M17: 2,602,853 km (0.117 R)
• M18: 2,806,755 km (0.081 R)
• M19: 2,955,605 km (0.115 R)
• M20: 3,056,434 km (0.098 R)
• M21: 3,148,138 km (0.104 R)
• M22: 3,282,177 km (0.072 R)
• M23: 3,376,125 km (0.11 R)
• M24: 4,159,868 km (0.076 R)
• M25: 4,491,227 km (0.104 R)
• M26: 4,831,114 km (0.028 R)
• M27: 4,974,129 km (0.097 R)
• M28: 5,203,612 km (0.042 R)
• M29: 5,648,068 km (0.031 R)
• M30: 6,066,194 km (0.113 R)
• M31: 6,130,371 km (0.118 R)
• M32: 6,285,504 km (0.099 R)
• M33: 6,573,181 km (0.088 R)
• M34: 6,785,161 km (0.085 R)
• M35: 7,039,926 km (0.075 R)
• M36: 7,338,823 km (0.092 R)
• M37: 7,421,102 km (0.051 R)
• M38: 7,669,584 km (0.025 R)
• M39: 7,753,059 km (0.091 R)
• M40: 8,203,498 km (0.113 R)
• M41: 8,532,464 km (0.099 R)
• M42: 8,676,826 km (0.099 R)
• M43: 8,821,936 km (0.111 R)
• M44: 9,011,925 km (0.094 R)
• M45: 9,114,849 km (0.114 R)
• M46: 9,247,692 km (0.038 R)
• M47: 9,381,133 km (0.095 R)
• M48: 9,589,972 km (0.108 R)
• M49: 9,800,456 km (0.088 R)
• M50: 10,119,099 km (0.117 R)
• M51: 10,271,988 km (0.104 R)
• M52: 10,364,140 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.9

Radius: 5.9

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.86 AU - 9.06 AU

Year: 12955 Days

Day: 20.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,173,398 km

• M1: 147,055 km (0.099 R)
• M2: 269,127 km (0.054 R)
• M3: 322,234 km (0.078 R)
• M4: 425,008 km (0.114 R)
• M5: 505,491 km (0.106 R)
• M6: 777,311 km (0.108 R)
• M7: 939,475 km (0.081 R)
• M8: 1,046,288 km (0.112 R)
• M9: 1,742,067 km (0.117 R)
• M10: 1,847,384 km (0.04 R)
• M11: 2,148,076 km (0.111 R)
• M12: 3,267,517 km (0.046 R)
• M13: 3,397,816 km (0.1 R)
• M14: 4,465,197 km (0.027 R)
• M15: 4,719,514 km (0.056 R)
• M16: 5,356,801 km (0.079 R)
• M17: 5,627,124 km (0.06 R)
• M18: 6,464,274 km (0.091 R)
• M19: 6,546,104 km (0.068 R)
• M20: 7,085,853 km (0.12 R)
• M21: 7,553,795 km (0.11 R)
• M22: 8,474,420 km (0.103 R)
• M23: 8,834,502 km (0.113 R)
• M24: 9,199,521 km (0.092 R)
• M25: 9,337,749 km (0.07 R)
• M26: 9,522,952 km (0.12 R)
• M27: 13,162,817 km (0.104 R)
• M28: 13,318,549 km (0.085 R)
• M29: 13,789,333 km (0.045 R)
• M30: 14,212,546 km (0.104 R)
• M31: 14,855,069 km (0.104 R)
• M32: 15,017,233 km (0.069 R)
• M33: 15,507,166 km (0.077 R)
• M34: 15,561,918 km (0.108 R)
• M35: 15,726,626 km (0.062 R)
• M36: 16,224,188 km (0.078 R)
• M37: 16,558,689 km (0.097 R)
• M38: 17,064,779 km (0.1 R)
• M39: 17,518,808 km (0.099 R)
• M40: 18,323,046 km (0.081 R)
• M41: 18,555,073 km (0.081 R)
• M42: 19,256,836 km (0.034 R)
• M43: 20,146,196 km (0.079 R)
• M44: 20,265,874 km (0.047 R)
• M45: 21,049,019 km (0.047 R)
• M46: 21,291,966 km (0.079 R)
• M47: 21,719,367 km (0.078 R)
• M48: 23,143,539 km (0.053 R)
• M49: 23,961,839 km (0.052 R)
• M50: 24,278,986 km (0.034 R)
• M51: 24,853,592 km (0.103 R)
• M52: 26,211,492 km (0.049 R)
• M53: 26,407,465 km (0.103 R)
• M54: 26,800,907 km (0.102 R)
• M55: 27,394,512 km (0.106 R)
• M56: 29,066,268 km (0.099 R)
• M57: 29,133,886 km (0.091 R)
• M58: 29,676,178 km (0.113 R)
• M59: 30,427,309 km (0.101 R)
• M60: 30,495,975 km (0.038 R)
• M61: 30,564,491 km (0.108 R)
• M62: 31,669,869 km (0.108 R)
• M63: 32,437,456 km (0.112 R)
• M64: 32,647,791 km (0.041 R)
• M65: 33,564,676 km (0.106 R)
• M66: 33,990,731 km (0.098 R)
• M67: 34,133,148 km (0.116 R)
• M68: 34,991,840 km (0.116 R)
• M69: 35,135,603 km (0.088 R)
• M70: 36,511,455 km (0.077 R)
• M71: 36,730,316 km (0.107 R)
• M72: 37,609,952 km (0.087 R)
• M73: 37,683,554 km (0.085 R)
• M74: 38,496,618 km (0.101 R)
• M75: 40,516,788 km (0.11 R)
• M76: 42,801,297 km (0.114 R)
• M77: 43,109,020 km (0.101 R)
• M78: 43,186,213 km (0.104 R)
• M79: 44,114,467 km (0.051 R)
• M80: 44,269,750 km (0.085 R)
• M81: 44,892,975 km (0.094 R)
• M82: 45,754,658 km (0.081 R)
• M83: 45,833,197 km (0.071 R)
• M84: 46,938,426 km (0.077 R)
• M85: 49,577,931 km (0.074 R)
• M86: 49,901,063 km (0.046 R)
• M87: 50,306,024 km (0.104 R)
• M88: 51,119,388 km (0.11 R)
• M89: 51,609,321 km (0.034 R)
• M90: 56,089,328 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 16,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit