🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.63 AU - 0.95 AU

Year: 256 Days

Day: 29 Hours

Environment

Temp: 161 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.25 AU - 4.21 AU

Year: 2631 Days

Day: 19.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,049,735 km

• M1: 1,856,659 km (0.085 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 10.7

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.82 AU - 6.18 AU

Year: 4711 Days

Day: 10 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,049,735 km

• M1: 133,142 km (0.098 R)
• M2: 783,743 km (0.11 R)
• M3: 1,374,056 km (0.071 R)
• M4: 3,049,253 km (0.081 R)
• M5: 3,384,652 km (0.087 R)
• M6: 4,154,183 km (0.12 R)
• M7: 6,131,119 km (0.104 R)
• M8: 6,866,692 km (0.113 R)
• M9: 7,624,555 km (0.114 R)
• M10: 9,224,803 km (0.1 R)
• M11: 12,772,517 km (0.115 R)
• M12: 14,460,280 km (0.078 R)
• M13: 16,956,171 km (0.114 R)
• M14: 17,325,827 km (0.086 R)
• M15: 18,990,552 km (0.109 R)
• M16: 20,549,960 km (0.111 R)
• M17: 22,934,102 km (0.119 R)
• M18: 26,309,778 km (0.089 R)
• M19: 29,913,740 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.8

Radius: 13.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.1 AU - 9.64 AU

Year: 8064 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,049,735 km

• M1: 167,849 km (0.061 R)
• M2: 721,361 km (0.115 R)
• M3: 1,288,038 km (0.117 R)
• M4: 1,806,394 km (0.097 R)
• M5: 2,320,413 km (0.077 R)
• M6: 2,809,747 km (0.083 R)
• M7: 3,255,100 km (0.073 R)
• M8: 4,025,679 km (0.103 R)
• M9: 4,681,067 km (0.08 R)
• M10: 5,931,256 km (0.113 R)
• M11: 7,315,037 km (0.079 R)
• M12: 8,726,792 km (0.094 R)
• M13: 10,214,991 km (0.042 R)
• M14: 12,029,763 km (0.036 R)
• M15: 13,990,243 km (0.111 R)
• M16: 15,302,815 km (0.078 R)
• M17: 21,222,104 km (0.093 R)
• M18: 22,199,875 km (0.105 R)
• M19: 22,699,981 km (0.079 R)
• M20: 24,865,111 km (0.105 R)
• M21: 26,975,638 km (0.093 R)
• M22: 29,302,782 km (0.091 R)
• M23: 35,022,806 km (0.097 R)
• M24: 36,618,866 km (0.108 R)
• M25: 37,434,922 km (0.106 R)
• M26: 38,263,096 km (0.116 R)
• M27: 39,589,132 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.4

Radius: 5

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.36 AU - 15.54 AU

Year: 22181 Days

Day: 19.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,049,735 km

• M1: 86,019 km (0.059 R)
• M2: 339,138 km (0.113 R)
• M3: 544,835 km (0.119 R)
• M4: 862,432 km (0.04 R)
• M5: 1,121,386 km (0.106 R)
• M6: 1,502,262 km (0.068 R)
• M7: 1,714,840 km (0.064 R)
• M8: 2,558,872 km (0.077 R)
• M9: 3,167,436 km (0.094 R)
• M10: 3,812,502 km (0.038 R)
• M11: 4,151,640 km (0.026 R)
• M12: 5,393,452 km (0.1 R)
• M13: 5,604,235 km (0.093 R)
• M14: 6,424,929 km (0.099 R)
• M15: 6,782,767 km (0.106 R)
• M16: 7,322,965 km (0.082 R)
• M17: 8,630,600 km (0.092 R)
• M18: 10,956,249 km (0.098 R)
• M19: 11,237,942 km (0.106 R)
• M20: 14,061,153 km (0.083 R)
• M21: 14,663,882 km (0.049 R)
• M22: 15,494,001 km (0.117 R)
• M23: 15,777,639 km (0.097 R)
• M24: 16,723,247 km (0.119 R)
• M25: 17,938,131 km (0.04 R)
• M26: 24,615,432 km (0.092 R)
• M27: 26,485,705 km (0.11 R)
• M28: 28,873,885 km (0.12 R)
• M29: 31,970,112 km (0.106 R)
• M30: 33,362,270 km (0.117 R)
• M31: 45,114,828 km (0.08 R)
• M32: 50,808,673 km (0.077 R)
• M33: 51,434,590 km (0.111 R)
• M34: 52,224,168 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.3

Radius: 5.8

Gravity: 23.76 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.01 AU - 20.13 AU

Year: 24636 Days

Day: 22.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,049,735 km

• M1: 72,106 km (0.111 R)
• M2: 274,213 km (0.12 R)
• M3: 645,066 km (0.113 R)
• M4: 1,064,987 km (0.075 R)
• M5: 1,408,314 km (0.094 R)
• M6: 2,223,772 km (0.032 R)
• M7: 2,605,546 km (0.084 R)
• M8: 3,816,242 km (0.038 R)
• M9: 4,083,723 km (0.049 R)
• M10: 5,655,099 km (0.088 R)
• M11: 6,693,757 km (0.086 R)
• M12: 9,142,075 km (0.107 R)
• M13: 10,436,097 km (0.032 R)
• M14: 11,160,450 km (0.1 R)
• M15: 12,417,222 km (0.104 R)
• M16: 12,635,485 km (0.071 R)
• M17: 13,305,683 km (0.118 R)
• M18: 13,611,013 km (0.106 R)
• M19: 14,077,908 km (0.045 R)
• M20: 14,474,940 km (0.104 R)
• M21: 15,374,921 km (0.03 R)
• M22: 19,349,288 km (0.059 R)
• M23: 22,961,478 km (0.114 R)
• M24: 23,400,997 km (0.082 R)
• M25: 26,156,440 km (0.093 R)
• M26: 26,515,325 km (0.091 R)
• M27: 30,551,176 km (0.073 R)
• M28: 32,991,866 km (0.075 R)
• M29: 35,413,706 km (0.052 R)
• M30: 38,104,223 km (0.104 R)
• M31: 44,056,872 km (0.086 R)
• M32: 45,248,718 km (0.111 R)
• M33: 54,977,965 km (0.118 R)
• M34: 56,957,594 km (0.055 R)
• M35: 68,473,788 km (0.069 R)
• M36: 69,383,792 km (0.063 R)
• M37: 77,446,668 km (0.116 R)
• M38: 85,060,452 km (0.103 R)
• M39: 87,171,876 km (0.117 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: 466 - 12,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit