🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.74 AU - 1 AU

Year: 373 Days

Day: 32.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,776,106 km

• M1: 332,257 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.06 AU - 1.18 AU

Year: 545 Days

Day: 41.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.59 AU - 1.61 AU

Year: 931 Days

Day: 24.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.9

Radius: 12.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.23 AU - 7.03 AU

Year: 7856 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 20,776,106 km

• M1: 189,092 km (0.102 R)
• M2: 271,969 km (0.062 R)
• M3: 632,051 km (0.04 R)
• M4: 966,253 km (0.119 R)
• M5: 1,046,288 km (0.077 R)
• M6: 1,336,807 km (0.083 R)
• M7: 1,595,760 km (0.077 R)
• M8: 1,953,000 km (0.115 R)
• M9: 2,183,979 km (0.112 R)
• M10: 2,490,954 km (0.096 R)
• M11: 3,171,325 km (0.089 R)
• M12: 3,343,961 km (0.082 R)
• M13: 3,519,888 km (0.106 R)
• M14: 3,698,957 km (0.115 R)
• M15: 3,802,628 km (0.071 R)
• M16: 3,907,197 km (0.03 R)
• M17: 4,281,192 km (0.086 R)
• M18: 5,709,852 km (0.078 R)
• M19: 5,920,934 km (0.054 R)
• M20: 6,134,560 km (0.11 R)
• M21: 6,288,795 km (0.117 R)
• M22: 6,413,111 km (0.068 R)
• M23: 7,404,047 km (0.042 R)
• M24: 7,767,271 km (0.119 R)
• M25: 8,001,392 km (0.064 R)
• M26: 8,203,947 km (0.119 R)
• M27: 8,752,523 km (0.101 R)
• M28: 9,669,258 km (0.119 R)
• M29: 9,993,736 km (0.114 R)
• M30: 10,175,647 km (0.114 R)
• M31: 11,063,660 km (0.093 R)
• M32: 11,707,829 km (0.079 R)
• M33: 12,092,445 km (0.117 R)
• M34: 12,247,428 km (0.099 R)
• M35: 13,712,440 km (0.109 R)
• M36: 13,833,614 km (0.085 R)
• M37: 14,036,469 km (0.099 R)
• M38: 14,692,156 km (0.111 R)
• M39: 15,694,313 km (0.08 R)
• M40: 15,778,835 km (0.033 R)
• M41: 16,246,478 km (0.055 R)
• M42: 16,331,899 km (0.101 R)
• M43: 16,546,422 km (0.075 R)
• M44: 17,151,695 km (0.064 R)
• M45: 17,764,448 km (0.081 R)
• M46: 18,517,972 km (0.039 R)
• M47: 19,327,297 km (0.075 R)
• M48: 20,010,660 km (0.065 R)
• M49: 20,148,140 km (0.084 R)
• M50: 20,378,222 km (0.118 R)
• M51: 20,887,453 km (0.068 R)
• M52: 21,120,227 km (0.059 R)
• M53: 21,307,225 km (0.112 R)
• M54: 21,823,936 km (0.05 R)
• M55: 22,535,423 km (0.067 R)
• M56: 22,678,588 km (0.106 R)
• M57: 22,917,945 km (0.118 R)
• M58: 23,206,220 km (0.032 R)
• M59: 24,078,376 km (0.117 R)
• M60: 25,109,554 km (0.102 R)
• M61: 25,605,620 km (0.109 R)
• M62: 26,557,063 km (0.102 R)
• M63: 27,062,404 km (0.106 R)
• M64: 27,469,161 km (0.119 R)
• M65: 27,571,037 km (0.067 R)
• M66: 27,775,388 km (0.112 R)
• M67: 28,546,116 km (0.088 R)
• M68: 29,011,964 km (0.074 R)
• M69: 29,793,912 km (0.108 R)
• M70: 30,108,666 km (0.113 R)
• M71: 30,266,492 km (0.075 R)
• M72: 30,688,507 km (0.12 R)
• M73: 31,591,929 km (0.112 R)
• M74: 32,342,461 km (0.084 R)
• M75: 32,612,037 km (0.112 R)
• M76: 33,697,369 km (0.089 R)
• M77: 34,189,696 km (0.068 R)
• M78: 35,236,881 km (0.1 R)
• M79: 35,680,887 km (0.1 R)
• M80: 36,015,089 km (0.09 R)
• M81: 36,799,131 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.7

Radius: 12.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.46 AU - 9.84 AU

Year: 11707 Days

Day: 11.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 20,776,106 km

• M1: 409,449 km (0.058 R)
• M2: 677,978 km (0.117 R)
• M3: 859,440 km (0.119 R)
• M4: 1,214,884 km (0.101 R)
• M5: 1,428,360 km (0.061 R)
• M6: 1,960,779 km (0.076 R)
• M7: 2,127,880 km (0.118 R)
• M8: 2,447,122 km (0.082 R)
• M9: 2,612,428 km (0.093 R)
• M10: 2,875,570 km (0.062 R)
• M11: 3,066,607 km (0.086 R)
• M12: 3,495,205 km (0.089 R)
• M13: 3,820,430 km (0.077 R)
• M14: 4,191,583 km (0.031 R)
• M15: 4,299,742 km (0.051 R)
• M16: 4,592,954 km (0.11 R)
• M17: 5,198,975 km (0.091 R)
• M18: 5,374,004 km (0.043 R)
• M19: 5,472,141 km (0.115 R)
• M20: 5,710,001 km (0.114 R)
• M21: 6,465,171 km (0.072 R)
• M22: 6,569,590 km (0.1 R)
• M23: 6,653,515 km (0.113 R)
• M24: 6,801,467 km (0.104 R)
• M25: 7,911,633 km (0.087 R)
• M26: 8,181,059 km (0.118 R)
• M27: 8,821,487 km (0.096 R)
• M28: 9,077,449 km (0.065 R)
• M29: 10,296,672 km (0.092 R)
• M30: 10,517,179 km (0.058 R)
• M31: 10,689,665 km (0.103 R)
• M32: 11,037,780 km (0.117 R)
• M33: 11,364,202 km (0.11 R)
• M34: 11,795,942 km (0.118 R)
• M35: 12,388,798 km (0.033 R)
• M36: 13,229,688 km (0.103 R)
• M37: 13,899,587 km (0.12 R)
• M38: 14,034,823 km (0.103 R)
• M39: 14,143,431 km (0.111 R)
• M40: 14,443,375 km (0.078 R)
• M41: 14,607,933 km (0.051 R)
• M42: 15,383,897 km (0.098 R)
• M43: 18,381,689 km (0.062 R)
• M44: 18,560,159 km (0.104 R)
• M45: 20,038,336 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit