🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.58 AU - 0.58 AU

Year: 165 Days

Day: 37.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.53 AU - 0.63 AU

Year: 165 Days

Day: 39.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.67 AU - 0.71 AU

Year: 214 Days

Day: 35.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,960,197 km

• M1: 67,618 km (0.111 R)
• M2: 85,570 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.76 AU - 1 AU

Year: 308 Days

Day: 14.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.95 AU - 1.07 AU

Year: 378 Days

Day: 34.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.24 AU - 1.42 AU

Year: 572 Days

Day: 13.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,960,197 km

• M1: 336,446 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.76 AU - 2.64 AU

Year: 1216 Days

Day: 29.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,960,197 km

• M1: 1,019,509 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.3

Radius: 12

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.07 AU - 8.21 AU

Year: 6378 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,960,197 km

• M1: 162,613 km (0.09 R)
• M2: 281,094 km (0.115 R)
• M3: 498,161 km (0.118 R)
• M4: 775,815 km (0.09 R)
• M5: 1,327,083 km (0.086 R)
• M6: 1,643,033 km (0.104 R)
• M7: 1,720,974 km (0.039 R)
• M8: 1,921,585 km (0.1 R)
• M9: 2,045,601 km (0.107 R)
• M10: 2,236,937 km (0.12 R)
• M11: 2,799,575 km (0.057 R)
• M12: 2,893,672 km (0.099 R)
• M13: 3,305,515 km (0.058 R)
• M14: 4,184,701 km (0.095 R)
• M15: 4,484,196 km (0.114 R)
• M16: 4,706,499 km (0.107 R)
• M17: 5,572,221 km (0.075 R)
• M18: 6,238,381 km (0.083 R)
• M19: 6,549,544 km (0.11 R)
• M20: 6,738,636 km (0.058 R)
• M21: 6,833,930 km (0.102 R)
• M22: 6,993,700 km (0.115 R)
• M23: 7,219,593 km (0.118 R)
• M24: 8,045,673 km (0.108 R)
• M25: 8,555,801 km (0.1 R)
• M26: 9,111,408 km (0.057 R)
• M27: 9,217,024 km (0.088 R)
• M28: 9,535,967 km (0.059 R)
• M29: 10,112,068 km (0.102 R)
• M30: 10,330,930 km (0.099 R)
• M31: 10,959,839 km (0.068 R)
• M32: 11,034,638 km (0.042 R)
• M33: 11,487,172 km (0.083 R)
• M34: 11,984,285 km (0.116 R)
• M35: 12,449,385 km (0.052 R)
• M36: 13,597,698 km (0.111 R)
• M37: 14,164,226 km (0.039 R)
• M38: 14,573,525 km (0.118 R)
• M39: 14,862,548 km (0.116 R)
• M40: 15,278,431 km (0.108 R)
• M41: 15,404,093 km (0.085 R)
• M42: 15,656,165 km (0.108 R)
• M43: 15,782,725 km (0.061 R)
• M44: 16,037,041 km (0.076 R)
• M45: 16,377,975 km (0.089 R)
• M46: 16,506,479 km (0.09 R)
• M47: 17,023,938 km (0.041 R)
• M48: 17,502,951 km (0.108 R)
• M49: 17,678,280 km (0.09 R)
• M50: 18,742,220 km (0.092 R)
• M51: 20,101,316 km (0.053 R)
• M52: 20,469,028 km (0.11 R)
• M53: 21,773,820 km (0.098 R)
• M54: 21,867,918 km (0.11 R)
• M55: 23,297,624 km (0.077 R)
• M56: 23,587,096 km (0.045 R)
• M57: 25,547,876 km (0.074 R)
• M58: 25,796,657 km (0.118 R)
• M59: 26,096,301 km (0.092 R)
• M60: 26,196,382 km (0.088 R)
• M61: 26,698,882 km (0.025 R)
• M62: 27,052,531 km (0.068 R)
• M63: 27,407,676 km (0.084 R)
• M64: 27,917,805 km (0.074 R)
• M65: 28,020,280 km (0.038 R)
• M66: 28,328,302 km (0.057 R)
• M67: 28,482,687 km (0.108 R)
• M68: 28,947,487 km (0.059 R)
• M69: 29,937,227 km (0.102 R)
• M70: 30,304,639 km (0.092 R)
• M71: 30,673,547 km (0.115 R)
• M72: 30,990,994 km (0.057 R)
• M73: 32,378,963 km (0.084 R)
• M74: 32,972,418 km (0.099 R)
• M75: 33,351,798 km (0.116 R)
• M76: 33,678,221 km (0.072 R)
• M77: 34,060,294 km (0.11 R)
• M78: 34,553,817 km (0.074 R)
• M79: 34,773,875 km (0.108 R)
• M80: 35,825,548 km (0.077 R)
• M81: 36,943,942 km (0.103 R)
• M82: 37,168,937 km (0.12 R)
• M83: 37,337,983 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 12,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit