🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.47 AU - 0.65 AU

Year: 150 Days

Day: 20.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.88 AU - 3.2 AU

Year: 1898 Days

Day: 41.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,221,926 km

• M1: 31,565 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.81 AU - 3.39 AU

Year: 1955 Days

Day: 24.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,221,926 km

• M1: 79,586 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 12.5

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.58 AU - 8.18 AU

Year: 7181 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,221,926 km

• M1: 155,731 km (0.072 R)
• M2: 581,038 km (0.102 R)
• M3: 1,224,758 km (0.097 R)
• M4: 2,018,973 km (0.118 R)
• M5: 2,477,341 km (0.089 R)
• M6: 3,175,963 km (0.089 R)
• M7: 3,607,852 km (0.093 R)
• M8: 4,157,325 km (0.117 R)
• M9: 7,010,455 km (0.064 R)
• M10: 8,240,898 km (0.094 R)
• M11: 9,107,967 km (0.1 R)
• M12: 9,610,317 km (0.1 R)
• M13: 10,620,701 km (0.054 R)
• M14: 11,023,867 km (0.103 R)
• M15: 12,240,247 km (0.077 R)
• M16: 13,368,963 km (0.102 R)
• M17: 14,876,012 km (0.075 R)
• M18: 15,767,915 km (0.048 R)
• M19: 17,728,544 km (0.063 R)
• M20: 21,643,072 km (0.095 R)
• M21: 22,047,435 km (0.078 R)
• M22: 22,788,094 km (0.114 R)
• M23: 23,291,042 km (0.11 R)
• M24: 26,190,698 km (0.114 R)
• M25: 29,818,745 km (0.065 R)
• M26: 34,095,000 km (0.104 R)
• M27: 37,355,486 km (0.095 R)
• M28: 39,001,661 km (0.11 R)
• M29: 41,064,915 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 14.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.33 AU - 10.75 AU

Year: 10553 Days

Day: 14.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,221,926 km

• M1: 191,186 km (0.106 R)
• M2: 713,582 km (0.103 R)
• M3: 1,328,878 km (0.065 R)
• M4: 1,849,478 km (0.088 R)
• M5: 2,449,067 km (0.091 R)
• M6: 3,467,978 km (0.031 R)
• M7: 4,303,482 km (0.103 R)
• M8: 6,965,277 km (0.066 R)
• M9: 7,590,297 km (0.111 R)
• M10: 11,183,488 km (0.098 R)
• M11: 14,349,727 km (0.109 R)
• M12: 15,226,370 km (0.116 R)
• M13: 16,067,111 km (0.083 R)
• M14: 16,571,704 km (0.103 R)
• M15: 17,161,269 km (0.086 R)
• M16: 18,539,215 km (0.032 R)
• M17: 20,072,593 km (0.105 R)
• M18: 21,255,464 km (0.108 R)
• M19: 21,864,028 km (0.106 R)
• M20: 23,116,312 km (0.091 R)
• M21: 32,333,635 km (0.084 R)
• M22: 33,840,385 km (0.05 R)
• M23: 36,496,345 km (0.102 R)
• M24: 37,748,330 km (0.086 R)
• M25: 40,869,989 km (0.1 R)
• M26: 42,356,692 km (0.11 R)
• M27: 44,159,795 km (0.108 R)
• M28: 48,216,740 km (0.088 R)
• M29: 49,723,939 km (0.028 R)
• M30: 51,573,716 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.1

Radius: 3.1

Gravity: 91.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.99 AU - 13.57 AU

Year: 16363 Days

Day: 22.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,221,926 km

• M1: 38,596 km (0.072 R)
• M2: 140,024 km (0.091 R)
• M3: 302,188 km (0.079 R)
• M4: 736,171 km (0.109 R)
• M5: 1,180,028 km (0.109 R)
• M6: 1,278,164 km (0.104 R)
• M7: 1,539,811 km (0.092 R)
• M8: 1,640,191 km (0.116 R)
• M9: 1,835,715 km (0.067 R)
• M10: 2,230,803 km (0.079 R)
• M11: 2,426,029 km (0.046 R)
• M12: 3,159,956 km (0.052 R)
• M13: 3,754,458 km (0.047 R)
• M14: 3,937,117 km (0.066 R)
• M15: 4,555,106 km (0.09 R)
• M16: 4,977,121 km (0.061 R)
• M17: 5,540,806 km (0.043 R)
• M18: 5,858,103 km (0.098 R)
• M19: 12,113,688 km (0.097 R)
• M20: 12,445,346 km (0.054 R)
• M21: 13,689,851 km (0.064 R)
• M22: 14,563,951 km (0.117 R)
• M23: 18,872,370 km (0.025 R)
• M24: 22,041,601 km (0.114 R)
• M25: 26,534,324 km (0.068 R)
• M26: 35,089,976 km (0.036 R)
• M27: 37,693,727 km (0.031 R)
• M28: 40,423,439 km (0.069 R)
• M29: 41,611,097 km (0.059 R)
• M30: 42,517,061 km (0.119 R)
• M31: 43,590,426 km (0.089 R)
• M32: 44,524,814 km (0.074 R)
• M33: 47,081,442 km (0.107 R)
• M34: 55,154,341 km (0.066 R)
• M35: 57,168,377 km (0.112 R)
• M36: 60,761,569 km (0.087 R)
• M37: 64,101,491 km (0.097 R)
• M38: 68,602,741 km (0.111 R)
• M39: 71,144,559 km (0.062 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit