🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.54 AU - 0.6 AU

Year: 165 Days

Day: 18.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,155,924 km

• M1: 119,977 km (0.104 R)
• M2: 245,640 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 169 Days

Day: 41.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,155,924 km

• M1: 32,014 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.76 AU - 2.12 AU

Year: 1035 Days

Day: 46.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,155,924 km

• M1: 399,576 km (0.116 R)
• M2: 481,556 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.54 AU - 2.64 AU

Year: 1596 Days

Day: 24 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.7 AU - 3.76 AU

Year: 2223 Days

Day: 32.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.4

Radius: 7.5

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.83 AU - 12.39 AU

Year: 16136 Days

Day: 16.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,155,924 km

• M1: 109,805 km (0.11 R)
• M2: 449,093 km (0.118 R)
• M3: 1,127,669 km (0.054 R)
• M4: 1,371,064 km (0.094 R)
• M5: 1,803,402 km (0.102 R)
• M6: 2,230,654 km (0.096 R)
• M7: 2,538,377 km (0.093 R)
• M8: 3,098,920 km (0.075 R)
• M9: 4,405,807 km (0.113 R)
• M10: 4,829,618 km (0.092 R)
• M11: 6,416,253 km (0.065 R)
• M12: 7,579,077 km (0.045 R)
• M13: 8,876,390 km (0.084 R)
• M14: 10,056,866 km (0.111 R)
• M15: 10,315,521 km (0.12 R)
• M16: 10,738,434 km (0.091 R)
• M17: 11,172,867 km (0.108 R)
• M18: 12,726,141 km (0.1 R)
• M19: 13,901,981 km (0.081 R)
• M20: 14,158,391 km (0.114 R)
• M21: 15,695,210 km (0.102 R)
• M22: 18,704,970 km (0.119 R)
• M23: 19,734,353 km (0.052 R)
• M24: 21,819,149 km (0.111 R)
• M25: 25,262,742 km (0.07 R)
• M26: 26,225,704 km (0.061 R)
• M27: 27,113,118 km (0.119 R)
• M28: 27,918,703 km (0.118 R)
• M29: 28,327,404 km (0.115 R)
• M30: 28,947,936 km (0.05 R)
• M31: 30,863,836 km (0.089 R)
• M32: 32,749,517 km (0.043 R)
• M33: 36,505,022 km (0.096 R)
• M34: 36,871,088 km (0.097 R)
• M35: 39,760,122 km (0.111 R)
• M36: 46,841,038 km (0.065 R)
• M37: 49,475,606 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.6

Radius: 8

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.81 AU - 21.83 AU

Year: 28803 Days

Day: 24.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 173 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,155,924 km

• M1: 100,829 km (0.028 R)
• M2: 395,387 km (0.031 R)
• M3: 724,054 km (0.046 R)
• M4: 1,037,461 km (0.117 R)
• M5: 1,327,232 km (0.093 R)
• M6: 1,805,347 km (0.112 R)
• M7: 3,047,159 km (0.072 R)
• M8: 4,441,710 km (0.114 R)
• M9: 7,341,665 km (0.064 R)
• M10: 7,924,349 km (0.103 R)
• M11: 8,367,159 km (0.05 R)
• M12: 8,768,081 km (0.106 R)
• M13: 11,378,863 km (0.052 R)
• M14: 13,202,610 km (0.102 R)
• M15: 14,548,991 km (0.061 R)
• M16: 21,379,780 km (0.089 R)
• M17: 23,455,301 km (0.039 R)
• M18: 25,781,547 km (0.071 R)
• M19: 28,900,065 km (0.108 R)
• M20: 31,432,158 km (0.086 R)
• M21: 36,780,282 km (0.037 R)
• M22: 41,209,127 km (0.062 R)
• M23: 42,035,805 km (0.099 R)
• M24: 44,236,539 km (0.035 R)
• M25: 46,335,248 km (0.116 R)
• M26: 47,952,101 km (0.085 R)
• M27: 49,050,748 km (0.052 R)
• M28: 50,918,926 km (0.032 R)
• M29: 51,679,332 km (0.085 R)
• M30: 52,447,218 km (0.082 R)
• M31: 53,417,809 km (0.071 R)
• M32: 54,598,136 km (0.093 R)
• M33: 56,807,398 km (0.038 R)
• M34: 76,666,216 km (0.091 R)
• M35: 80,455,979 km (0.049 R)
• M36: 94,845,200 km (0.077 R)
• M37: 96,865,070 km (0.053 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit