🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.8 AU - 0.88 AU

Year: 220 Days

Day: 27 Hours

Environment

Temp: 260 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,602,565 km

• M1: 100,829 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.92 AU - 1.1 AU

Year: 290 Days

Day: 39.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.04 AU - 1.26 AU

Year: 353 Days

Day: 31.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,602,565 km

• M1: 543,489 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.98 AU - 3.28 AU

Year: 1220 Days

Day: 38.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.94 AU - 4.06 AU

Year: 1873 Days

Day: 42.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,602,565 km

• M1: 501,153 km (0.109 R)

Asteroid Belt

Center: 11.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.8

Radius: 7.8

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 15.61 AU - 24.99 AU

Year: 26166 Days

Day: 18.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,602,565 km

• M1: 97,089 km (0.045 R)
• M2: 554,859 km (0.103 R)
• M3: 862,282 km (0.074 R)
• M4: 1,119,890 km (0.049 R)
• M5: 2,156,154 km (0.049 R)
• M6: 2,965,030 km (0.072 R)
• M7: 3,793,204 km (0.066 R)
• M8: 5,375,650 km (0.113 R)
• M9: 5,720,772 km (0.025 R)
• M10: 8,111,197 km (0.106 R)
• M11: 8,799,347 km (0.12 R)
• M12: 11,587,402 km (0.069 R)
• M13: 11,945,689 km (0.05 R)
• M14: 12,534,357 km (0.091 R)
• M15: 14,999,281 km (0.103 R)
• M16: 15,858,870 km (0.065 R)
• M17: 18,537,121 km (0.115 R)
• M18: 20,136,771 km (0.066 R)
• M19: 21,502,749 km (0.082 R)
• M20: 22,705,815 km (0.084 R)
• M21: 27,082,151 km (0.107 R)
• M22: 32,129,733 km (0.102 R)
• M23: 35,621,347 km (0.111 R)
• M24: 40,167,926 km (0.115 R)
• M25: 40,823,913 km (0.114 R)
• M26: 41,988,981 km (0.106 R)
• M27: 49,262,130 km (0.119 R)
• M28: 50,202,801 km (0.087 R)
• M29: 56,919,147 km (0.083 R)
• M30: 61,353,228 km (0.104 R)
• M31: 63,101,130 km (0.085 R)
• M32: 66,925,450 km (0.068 R)
• M33: 72,825,739 km (0.061 R)
• M34: 82,180,244 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 24.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.2

Radius: 3

Gravity: 69.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 20.82 AU - 27.82 AU

Year: 34312 Days

Day: 20 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 105,602,565 km

• M1: 38,895 km (0.111 R)
• M2: 263,891 km (0.04 R)
• M3: 1,208,003 km (0.11 R)
• M4: 1,372,710 km (0.11 R)
• M5: 1,589,777 km (0.089 R)
• M6: 1,871,469 km (0.111 R)
• M7: 4,260,099 km (0.114 R)
• M8: 4,563,483 km (0.108 R)
• M9: 5,384,476 km (0.107 R)
• M10: 6,543,261 km (0.065 R)
• M11: 6,946,577 km (0.09 R)
• M12: 7,154,369 km (0.03 R)
• M13: 9,915,796 km (0.07 R)
• M14: 10,719,884 km (0.038 R)
• M15: 11,067,550 km (0.117 R)
• M16: 14,205,963 km (0.12 R)
• M17: 14,625,137 km (0.11 R)
• M18: 14,880,650 km (0.088 R)
• M19: 15,932,173 km (0.057 R)
• M20: 19,587,298 km (0.096 R)
• M21: 20,741,146 km (0.065 R)
• M22: 24,116,673 km (0.098 R)
• M23: 24,832,947 km (0.095 R)
• M24: 29,566,673 km (0.12 R)
• M25: 31,503,965 km (0.091 R)
• M26: 31,787,453 km (0.107 R)
• M27: 32,938,310 km (0.091 R)
• M28: 43,337,306 km (0.114 R)
• M29: 47,298,508 km (0.044 R)
• M30: 49,941,155 km (0.103 R)
• M31: 50,519,799 km (0.099 R)
• M32: 52,282,960 km (0.1 R)
• M33: 61,495,646 km (0.107 R)
• M34: 72,715,336 km (0.076 R)
• M35: 74,708,728 km (0.066 R)
• M36: 75,718,813 km (0.114 R)
• M37: 78,804,119 km (0.052 R)
• M38: 80,377,590 km (0.108 R)
• M39: 83,858,582 km (0.082 R)
• M40: 92,272,116 km (0.112 R)

Kuiper Belt

Range: 38.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 17,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit