🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.8 AU

Year: 188 Days

Day: 37.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,041,742 km

• M1: 52,808 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.66 AU - 0.78 AU

Year: 214 Days

Day: 43.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.2

Radius: 3.4

Gravity: 34.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.28 AU - 15.94 AU

Year: 17566 Days

Day: 22.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,041,742 km

• M1: 150,346 km (0.1 R)
• M2: 332,556 km (0.113 R)
• M3: 611,257 km (0.093 R)
• M4: 730,337 km (0.093 R)
• M5: 1,547,740 km (0.059 R)
• M6: 2,090,780 km (0.077 R)
• M7: 2,446,823 km (0.114 R)
• M8: 2,750,656 km (0.113 R)
• M9: 3,459,301 km (0.114 R)
• M10: 4,281,940 km (0.106 R)
• M11: 4,561,688 km (0.071 R)
• M12: 4,820,492 km (0.068 R)
• M13: 5,992,592 km (0.106 R)
• M14: 6,303,007 km (0.098 R)
• M15: 7,342,114 km (0.12 R)
• M16: 12,833,553 km (0.093 R)
• M17: 22,531,982 km (0.111 R)
• M18: 24,434,269 km (0.103 R)
• M19: 26,647,420 km (0.075 R)
• M20: 30,437,632 km (0.1 R)
• M21: 34,695,037 km (0.089 R)
• M22: 42,079,188 km (0.097 R)
• M23: 46,735,272 km (0.111 R)
• M24: 47,797,567 km (0.073 R)
• M25: 48,257,730 km (0.057 R)
• M26: 52,370,175 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.6

Radius: 3.2

Gravity: 50.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 18.61 AU - 23.03 AU

Year: 33235 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,041,742 km

• M1: 40,242 km (0.054 R)
• M2: 142,716 km (0.111 R)
• M3: 289,173 km (0.081 R)
• M4: 1,003,802 km (0.115 R)
• M5: 1,130,062 km (0.106 R)
• M6: 1,298,659 km (0.118 R)
• M7: 1,466,358 km (0.091 R)
• M8: 1,573,770 km (0.072 R)
• M9: 1,844,991 km (0.083 R)
• M10: 1,949,111 km (0.101 R)
• M11: 2,309,043 km (0.085 R)
• M12: 2,632,773 km (0.097 R)
• M13: 4,163,159 km (0.095 R)
• M14: 6,823,608 km (0.082 R)
• M15: 7,381,608 km (0.096 R)
• M16: 8,024,280 km (0.112 R)
• M17: 8,472,924 km (0.091 R)
• M18: 9,057,104 km (0.118 R)
• M19: 15,399,156 km (0.082 R)
• M20: 21,097,189 km (0.117 R)
• M21: 23,158,050 km (0.098 R)
• M22: 23,270,098 km (0.088 R)
• M23: 24,179,504 km (0.103 R)
• M24: 27,049,539 km (0.114 R)
• M25: 28,437,658 km (0.104 R)
• M26: 28,953,920 km (0.095 R)
• M27: 34,174,437 km (0.109 R)
• M28: 36,396,713 km (0.085 R)
• M29: 40,149,525 km (0.113 R)
• M30: 42,286,082 km (0.106 R)
• M31: 45,543,127 km (0.097 R)
• M32: 51,973,442 km (0.09 R)
• M33: 55,906,220 km (0.119 R)
• M34: 57,328,148 km (0.075 R)
• M35: 62,386,351 km (0.105 R)
• M36: 65,023,462 km (0.077 R)
• M37: 67,277,154 km (0.116 R)
• M38: 71,701,212 km (0.03 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 10,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit