🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.94 AU - 1.18 AU

Year: 407 Days

Day: 12.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,345,583 km

• M1: 513,270 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.02 AU - 1.5 AU

Year: 527 Days

Day: 44.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2 AU - 2.02 AU

Year: 1062 Days

Day: 45.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.55 AU - 3.39 AU

Year: 1908 Days

Day: 22.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,345,583 km

• M1: 2,061,758 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.84 AU - 4.26 AU

Year: 3038 Days

Day: 14.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.3

Radius: 8.8

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.61 AU - 10.63 AU

Year: 12902 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 33,345,583 km

• M1: 331,958 km (0.055 R)
• M2: 720,763 km (0.06 R)
• M3: 812,915 km (0.103 R)
• M4: 1,009,486 km (0.117 R)
• M5: 1,265,748 km (0.079 R)
• M6: 1,424,770 km (0.063 R)
• M7: 1,787,994 km (0.091 R)
• M8: 2,179,491 km (0.104 R)
• M9: 2,979,690 km (0.098 R)
• M10: 3,101,014 km (0.118 R)
• M11: 3,634,630 km (0.107 R)
• M12: 4,028,671 km (0.115 R)
• M13: 5,327,330 km (0.095 R)
• M14: 6,040,912 km (0.114 R)
• M15: 6,233,594 km (0.095 R)
• M16: 6,428,370 km (0.119 R)
• M17: 6,546,253 km (0.114 R)
• M18: 6,784,263 km (0.053 R)
• M19: 6,984,575 km (0.115 R)
• M20: 7,186,981 km (0.061 R)
• M21: 7,556,338 km (0.114 R)
• M22: 7,639,215 km (0.103 R)
• M23: 7,722,392 km (0.094 R)
• M24: 8,355,939 km (0.112 R)
• M25: 8,570,911 km (0.057 R)
• M26: 8,744,145 km (0.087 R)
• M27: 8,918,576 km (0.086 R)
• M28: 9,538,211 km (0.063 R)
• M29: 9,853,264 km (0.101 R)
• M30: 10,818,768 km (0.069 R)
• M31: 11,100,162 km (0.103 R)
• M32: 12,249,822 km (0.086 R)
• M33: 13,186,604 km (0.119 R)
• M34: 13,336,650 km (0.095 R)
• M35: 13,688,953 km (0.118 R)
• M36: 16,453,971 km (0.063 R)
• M37: 17,816,358 km (0.086 R)
• M38: 18,037,763 km (0.087 R)
• M39: 18,093,114 km (0.087 R)
• M40: 19,612,430 km (0.106 R)
• M41: 21,583,083 km (0.066 R)
• M42: 21,819,149 km (0.074 R)
• M43: 23,011,743 km (0.107 R)
• M44: 23,676,705 km (0.071 R)
• M45: 23,859,215 km (0.104 R)
• M46: 24,655,225 km (0.105 R)
• M47: 25,149,496 km (0.113 R)
• M48: 25,397,829 km (0.118 R)
• M49: 26,210,445 km (0.079 R)
• M50: 26,399,237 km (0.067 R)
• M51: 27,031,737 km (0.071 R)
• M52: 27,158,745 km (0.068 R)
• M53: 29,742,001 km (0.081 R)
• M54: 31,062,801 km (0.094 R)
• M55: 31,195,943 km (0.085 R)
• M56: 31,663,437 km (0.108 R)
• M57: 32,200,493 km (0.057 R)
• M58: 33,215,664 km (0.113 R)
• M59: 34,241,307 km (0.083 R)
• M60: 36,674,666 km (0.036 R)
• M61: 36,885,749 km (0.032 R)
• M62: 37,380,020 km (0.079 R)
• M63: 37,521,689 km (0.081 R)
• M64: 38,875,999 km (0.099 R)
• M65: 39,378,947 km (0.098 R)
• M66: 39,811,883 km (0.092 R)
• M67: 40,609,539 km (0.037 R)
• M68: 41,485,734 km (0.077 R)
• M69: 41,705,642 km (0.081 R)
• M70: 42,294,310 km (0.115 R)
• M71: 42,589,616 km (0.067 R)
• M72: 42,737,568 km (0.055 R)
• M73: 42,885,670 km (0.114 R)
• M74: 42,959,721 km (0.08 R)
• M75: 43,405,373 km (0.079 R)
• M76: 44,751,305 km (0.084 R)
• M77: 44,976,899 km (0.064 R)
• M78: 45,127,544 km (0.071 R)
• M79: 45,202,941 km (0.114 R)
• M80: 45,656,223 km (0.038 R)
• M81: 47,254,227 km (0.046 R)
• M82: 47,560,753 km (0.089 R)
• M83: 48,638,457 km (0.109 R)
• M84: 48,793,141 km (0.086 R)
• M85: 50,192,180 km (0.111 R)
• M86: 50,583,229 km (0.118 R)
• M87: 50,739,858 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35

Radius: 5.8

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.74 AU - 19.86 AU

Year: 25670 Days

Day: 24.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 33,345,583 km

• M1: 80,484 km (0.066 R)
• M2: 455,376 km (0.107 R)
• M3: 1,928,317 km (0.115 R)
• M4: 2,383,842 km (0.094 R)
• M5: 4,107,210 km (0.063 R)
• M6: 4,356,739 km (0.077 R)
• M7: 5,349,321 km (0.1 R)
• M8: 6,697,796 km (0.069 R)
• M9: 7,379,364 km (0.099 R)
• M10: 8,082,773 km (0.074 R)
• M11: 9,226,149 km (0.098 R)
• M12: 9,291,075 km (0.107 R)
• M13: 11,380,209 km (0.116 R)
• M14: 12,512,964 km (0.117 R)
• M15: 12,910,595 km (0.09 R)
• M16: 13,019,652 km (0.085 R)
• M17: 13,202,311 km (0.093 R)
• M18: 13,941,325 km (0.092 R)
• M19: 14,203,121 km (0.061 R)
• M20: 14,391,016 km (0.069 R)
• M21: 15,074,678 km (0.105 R)
• M22: 15,189,569 km (0.1 R)
• M23: 16,158,964 km (0.115 R)
• M24: 17,872,308 km (0.104 R)
• M25: 18,075,312 km (0.081 R)
• M26: 18,565,545 km (0.1 R)
• M27: 20,612,343 km (0.119 R)
• M28: 20,782,585 km (0.046 R)
• M29: 21,813,614 km (0.102 R)
• M30: 22,335,411 km (0.09 R)
• M31: 23,346,992 km (0.098 R)
• M32: 24,193,865 km (0.116 R)
• M33: 24,733,914 km (0.11 R)
• M34: 25,414,434 km (0.111 R)
• M35: 25,551,316 km (0.101 R)
• M36: 26,516,223 km (0.111 R)
• M37: 27,119,551 km (0.118 R)
• M38: 28,150,729 km (0.086 R)
• M39: 29,194,623 km (0.076 R)
• M40: 30,010,081 km (0.077 R)
• M41: 31,173,803 km (0.094 R)
• M42: 32,105,648 km (0.118 R)
• M43: 32,649,286 km (0.116 R)
• M44: 32,847,803 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 18,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit