🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.73 AU - 1.05 AU

Year: 315 Days

Day: 22.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,754,105 km

• M1: 128,205 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.1 AU - 1.14 AU

Year: 444 Days

Day: 33.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,754,105 km

• M1: 175,927 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.19 AU - 2.25 AU

Year: 1240 Days

Day: 26.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364

Radius: 8.2

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.02 AU - 8.58 AU

Year: 8961 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,754,105 km

• M1: 102,475 km (0.049 R)
• M2: 495,618 km (0.069 R)
• M3: 1,766,900 km (0.111 R)
• M4: 2,060,860 km (0.039 R)
• M5: 3,023,223 km (0.049 R)
• M6: 3,814,147 km (0.108 R)
• M7: 4,283,735 km (0.119 R)
• M8: 4,847,270 km (0.091 R)
• M9: 5,459,125 km (0.108 R)
• M10: 6,121,395 km (0.113 R)
• M11: 6,489,256 km (0.114 R)
• M12: 7,758,445 km (0.083 R)
• M13: 9,056,805 km (0.08 R)
• M14: 10,306,695 km (0.057 R)
• M15: 10,731,852 km (0.108 R)
• M16: 11,974,412 km (0.091 R)
• M17: 12,872,448 km (0.062 R)
• M18: 13,476,973 km (0.086 R)
• M19: 15,041,019 km (0.102 R)
• M20: 15,343,356 km (0.076 R)
• M21: 18,046,141 km (0.059 R)
• M22: 20,454,666 km (0.086 R)
• M23: 21,353,600 km (0.101 R)
• M24: 24,043,220 km (0.109 R)
• M25: 27,307,745 km (0.086 R)
• M26: 28,396,967 km (0.094 R)
• M27: 28,952,424 km (0.071 R)
• M28: 35,762,717 km (0.083 R)
• M29: 36,085,550 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.5

Radius: 3.9

Gravity: 38.56 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.7 AU - 14.04 AU

Year: 18320 Days

Day: 21.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 76.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,754,105 km

• M1: 48,919 km (0.088 R)
• M2: 287,677 km (0.117 R)
• M3: 734,825 km (0.061 R)
• M4: 1,074,711 km (0.05 R)
• M5: 1,204,412 km (0.088 R)
• M6: 1,999,675 km (0.072 R)
• M7: 2,176,948 km (0.098 R)
• M8: 2,386,236 km (0.115 R)
• M9: 2,796,433 km (0.107 R)
• M10: 2,968,171 km (0.108 R)
• M11: 3,278,886 km (0.059 R)
• M12: 3,554,146 km (0.072 R)
• M13: 4,986,396 km (0.079 R)
• M14: 5,538,712 km (0.046 R)
• M15: 5,770,588 km (0.086 R)
• M16: 6,295,378 km (0.105 R)
• M17: 7,865,557 km (0.066 R)
• M18: 10,417,996 km (0.101 R)
• M19: 11,502,281 km (0.066 R)
• M20: 11,816,437 km (0.099 R)
• M21: 12,136,127 km (0.091 R)
• M22: 12,527,475 km (0.107 R)
• M23: 12,927,051 km (0.12 R)
• M24: 13,473,083 km (0.07 R)
• M25: 14,684,228 km (0.102 R)
• M26: 16,753,914 km (0.07 R)
• M27: 19,184,730 km (0.076 R)
• M28: 19,894,572 km (0.092 R)
• M29: 22,225,307 km (0.095 R)
• M30: 22,712,398 km (0.039 R)
• M31: 23,306,151 km (0.112 R)
• M32: 29,589,262 km (0.031 R)
• M33: 32,989,921 km (0.113 R)
• M34: 37,458,260 km (0.106 R)
• M35: 48,379,802 km (0.059 R)
• M36: 51,365,177 km (0.054 R)
• M37: 58,065,965 km (0.094 R)
• M38: 60,485,710 km (0.07 R)
• M39: 65,724,179 km (0.091 R)
• M40: 65,923,742 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.6

Radius: 3.9

Gravity: 44.88 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.97 AU - 15.17 AU

Year: 18733 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,754,105 km

• M1: 51,312 km (0.08 R)
• M2: 187,147 km (0.095 R)
• M3: 418,425 km (0.07 R)
• M4: 621,430 km (0.1 R)
• M5: 865,723 km (0.038 R)
• M6: 1,041,052 km (0.113 R)
• M7: 1,225,955 km (0.108 R)
• M8: 1,432,400 km (0.105 R)
• M9: 2,091,079 km (0.058 R)
• M10: 2,590,736 km (0.114 R)
• M11: 2,906,088 km (0.059 R)
• M12: 6,199,785 km (0.119 R)
• M13: 7,405,992 km (0.047 R)
• M14: 7,989,125 km (0.088 R)
• M15: 8,190,035 km (0.035 R)
• M16: 9,693,044 km (0.11 R)
• M17: 9,979,375 km (0.089 R)
• M18: 10,389,871 km (0.101 R)
• M19: 11,560,774 km (0.063 R)
• M20: 13,655,294 km (0.062 R)
• M21: 15,133,021 km (0.097 R)
• M22: 17,043,087 km (0.118 R)
• M23: 18,402,034 km (0.115 R)
• M24: 19,923,295 km (0.12 R)
• M25: 20,856,187 km (0.099 R)
• M26: 21,623,175 km (0.07 R)
• M27: 22,013,775 km (0.108 R)
• M28: 24,561,427 km (0.104 R)
• M29: 27,640,600 km (0.071 R)
• M30: 28,216,103 km (0.115 R)
• M31: 32,598,573 km (0.088 R)
• M32: 32,854,535 km (0.069 R)
• M33: 33,891,846 km (0.087 R)
• M34: 34,551,124 km (0.111 R)
• M35: 37,413,530 km (0.097 R)
• M36: 42,528,730 km (0.053 R)
• M37: 42,987,696 km (0.073 R)
• M38: 46,454,776 km (0.074 R)
• M39: 55,563,043 km (0.082 R)
• M40: 61,210,811 km (0.106 R)
• M41: 61,405,438 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 12,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit