🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.74 AU

Year: 176 Days

Day: 26.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.73 AU - 1.01 AU

Year: 292 Days

Day: 47.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.58 AU - 3.02 AU

Year: 1686 Days

Day: 27.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.6 AU - 3.18 AU

Year: 1768 Days

Day: 15.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.52 AU - 5.6 AU

Year: 3504 Days

Day: 17.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 145.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,264,286 km

• M1: 723,754 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.61 AU - 4.65 AU

Year: 3585 Days

Day: 14.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333

Radius: 8.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.9 AU - 8.34 AU

Year: 6837 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,264,286 km

• M1: 172,786 km (0.046 R)
• M2: 274,961 km (0.115 R)
• M3: 602,281 km (0.086 R)
• M4: 659,577 km (0.06 R)
• M5: 743,053 km (0.059 R)
• M6: 1,156,990 km (0.074 R)
• M7: 1,537,717 km (0.109 R)
• M8: 1,634,806 km (0.115 R)
• M9: 1,733,989 km (0.091 R)
• M10: 1,938,489 km (0.091 R)
• M11: 2,241,724 km (0.107 R)
• M12: 2,656,409 km (0.12 R)
• M13: 3,156,515 km (0.06 R)
• M14: 3,385,849 km (0.113 R)
• M15: 3,449,428 km (0.103 R)
• M16: 3,707,484 km (0.109 R)
• M17: 3,971,823 km (0.029 R)
• M18: 4,683,012 km (0.076 R)
• M19: 5,358,895 km (0.103 R)
• M20: 6,800,570 km (0.116 R)
• M21: 7,042,918 km (0.05 R)
• M22: 7,647,443 km (0.075 R)
• M23: 7,815,142 km (0.095 R)
• M24: 8,182,704 km (0.088 R)
• M25: 8,239,851 km (0.096 R)
• M26: 8,296,997 km (0.11 R)
• M27: 9,319,349 km (0.114 R)
• M28: 9,408,808 km (0.103 R)
• M29: 10,043,103 km (0.108 R)
• M30: 10,442,829 km (0.081 R)
• M31: 10,628,929 km (0.091 R)
• M32: 10,973,153 km (0.1 R)
• M33: 12,616,636 km (0.068 R)
• M34: 13,014,416 km (0.055 R)
• M35: 13,214,878 km (0.117 R)
• M36: 13,618,792 km (0.041 R)
• M37: 13,754,477 km (0.102 R)
• M38: 14,404,480 km (0.095 R)
• M39: 15,769,860 km (0.098 R)
• M40: 16,449,931 km (0.117 R)
• M41: 17,322,685 km (0.104 R)
• M42: 17,690,846 km (0.109 R)
• M43: 17,949,949 km (0.118 R)
• M44: 18,024,299 km (0.115 R)
• M45: 18,098,650 km (0.08 R)
• M46: 18,210,549 km (0.059 R)
• M47: 19,302,912 km (0.111 R)
• M48: 19,607,943 km (0.105 R)
• M49: 19,837,725 km (0.091 R)
• M50: 21,078,789 km (0.083 R)
• M51: 21,669,102 km (0.086 R)
• M52: 22,025,893 km (0.056 R)
• M53: 22,264,801 km (0.029 R)
• M54: 23,188,867 km (0.101 R)
• M55: 23,472,504 km (0.077 R)
• M56: 24,043,370 km (0.09 R)
• M57: 24,248,319 km (0.091 R)
• M58: 25,866,968 km (0.085 R)
• M59: 25,992,929 km (0.11 R)
• M60: 26,203,413 km (0.091 R)
• M61: 26,498,869 km (0.103 R)
• M62: 27,093,222 km (0.085 R)
• M63: 27,349,184 km (0.051 R)
• M64: 27,520,323 km (0.109 R)
• M65: 27,820,716 km (0.069 R)
• M66: 27,906,735 km (0.096 R)
• M67: 28,771,859 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.5

Radius: 6.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.31 AU - 14.81 AU

Year: 16986 Days

Day: 22.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,264,286 km

• M1: 100,231 km (0.087 R)
• M2: 227,688 km (0.095 R)
• M3: 349,760 km (0.062 R)
• M4: 716,424 km (0.092 R)
• M5: 902,973 km (0.082 R)
• M6: 1,321,099 km (0.114 R)
• M7: 1,630,168 km (0.118 R)
• M8: 1,772,286 km (0.091 R)
• M9: 1,834,519 km (0.108 R)
• M10: 1,918,593 km (0.09 R)
• M11: 2,335,672 km (0.105 R)
• M12: 2,426,926 km (0.104 R)
• M13: 2,828,447 km (0.044 R)
• M14: 3,049,403 km (0.04 R)
• M15: 3,430,130 km (0.115 R)
• M16: 3,852,744 km (0.081 R)
• M17: 4,432,286 km (0.045 R)
• M18: 4,517,257 km (0.079 R)
• M19: 4,717,718 km (0.081 R)
• M20: 5,187,007 km (0.091 R)
• M21: 5,856,308 km (0.094 R)
• M22: 6,360,153 km (0.091 R)
• M23: 6,488,209 km (0.118 R)
• M24: 7,308,155 km (0.118 R)
• M25: 7,476,154 km (0.102 R)
• M26: 7,645,349 km (0.111 R)
• M27: 8,056,593 km (0.068 R)
• M28: 9,405,667 km (0.078 R)
• M29: 10,143,484 km (0.04 R)
• M30: 10,633,117 km (0.025 R)
• M31: 11,362,257 km (0.09 R)
• M32: 13,071,563 km (0.056 R)
• M33: 13,603,982 km (0.113 R)
• M34: 13,769,138 km (0.098 R)
• M35: 13,893,603 km (0.067 R)
• M36: 14,143,431 km (0.11 R)
• M37: 14,268,944 km (0.066 R)
• M38: 14,478,830 km (0.07 R)
• M39: 14,647,576 km (0.058 R)
• M40: 15,114,920 km (0.112 R)
• M41: 15,716,752 km (0.032 R)
• M42: 17,568,774 km (0.063 R)
• M43: 17,748,740 km (0.087 R)
• M44: 18,065,140 km (0.066 R)
• M45: 18,201,274 km (0.109 R)
• M46: 18,520,366 km (0.098 R)
• M47: 18,749,400 km (0.028 R)
• M48: 19,071,784 km (0.106 R)
• M49: 19,256,687 km (0.117 R)
• M50: 19,395,813 km (0.106 R)
• M51: 19,442,188 km (0.12 R)
• M52: 19,674,962 km (0.097 R)
• M53: 19,861,960 km (0.103 R)
• M54: 20,049,406 km (0.072 R)
• M55: 20,143,353 km (0.098 R)
• M56: 20,662,757 km (0.096 R)
• M57: 20,995,612 km (0.115 R)
• M58: 21,091,056 km (0.11 R)
• M59: 22,150,209 km (0.095 R)
• M60: 23,177,348 km (0.089 R)
• M61: 23,671,769 km (0.12 R)
• M62: 23,870,584 km (0.1 R)
• M63: 24,169,780 km (0.111 R)
• M64: 24,620,967 km (0.04 R)
• M65: 24,772,061 km (0.091 R)
• M66: 25,531,719 km (0.101 R)
• M67: 27,856,171 km (0.083 R)
• M68: 28,751,813 km (0.109 R)
• M69: 29,656,731 km (0.103 R)
• M70: 30,193,488 km (0.117 R)
• M71: 31,658,649 km (0.091 R)
• M72: 33,648,002 km (0.039 R)
• M73: 34,319,996 km (0.109 R)
• M74: 34,883,531 km (0.111 R)
• M75: 35,449,908 km (0.095 R)
• M76: 35,677,447 km (0.118 R)
• M77: 37,804,130 km (0.094 R)
• M78: 38,970,844 km (0.116 R)
• M79: 39,146,771 km (0.085 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 13,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit