🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.52 AU - 0.7 AU

Year: 182 Days

Day: 20.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,156,889 km

• M1: 24,085 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.67 AU - 0.75 AU

Year: 229 Days

Day: 13.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,156,889 km

• M1: 332,406 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.76 AU - 0.8 AU

Year: 264 Days

Day: 45.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.65 AU - 0.95 AU

Year: 274 Days

Day: 27.6 Hours

Environment

Temp: 66 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,156,889 km

• M1: 39,943 km (0.108 R)

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.8

Radius: 9.2

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.62 AU - 5.3 AU

Year: 4230 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,156,889 km

• M1: 114,442 km (0.077 R)
• M2: 565,929 km (0.058 R)
• M3: 856,897 km (0.03 R)
• M4: 1,156,541 km (0.05 R)
• M5: 1,767,200 km (0.118 R)
• M6: 4,819,744 km (0.034 R)
• M7: 5,290,828 km (0.12 R)
• M8: 5,763,707 km (0.105 R)
• M9: 6,325,297 km (0.099 R)
• M10: 6,826,001 km (0.068 R)
• M11: 8,158,021 km (0.072 R)
• M12: 8,488,482 km (0.082 R)
• M13: 10,490,700 km (0.064 R)
• M14: 11,879,417 km (0.099 R)
• M15: 12,209,281 km (0.095 R)
• M16: 12,838,040 km (0.111 R)
• M17: 13,641,381 km (0.066 R)
• M18: 14,003,258 km (0.085 R)
• M19: 15,796,189 km (0.066 R)
• M20: 16,426,445 km (0.115 R)
• M21: 17,372,950 km (0.093 R)
• M22: 17,676,185 km (0.055 R)
• M23: 19,439,495 km (0.105 R)
• M24: 20,163,250 km (0.073 R)
• M25: 20,498,199 km (0.085 R)
• M26: 22,442,673 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.6

Radius: 10.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.34 AU - 8.74 AU

Year: 7927 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,156,889 km

• M1: 130,898 km (0.094 R)
• M2: 661,073 km (0.092 R)
• M3: 1,075,309 km (0.059 R)
• M4: 1,775,128 km (0.051 R)
• M5: 2,160,193 km (0.094 R)
• M6: 2,807,952 km (0.11 R)
• M7: 3,456,160 km (0.088 R)
• M8: 3,816,242 km (0.082 R)
• M9: 4,513,368 km (0.093 R)
• M10: 4,971,137 km (0.111 R)
• M11: 5,686,813 km (0.079 R)
• M12: 6,313,928 km (0.025 R)
• M13: 7,086,302 km (0.078 R)
• M14: 12,404,057 km (0.108 R)
• M15: 12,999,606 km (0.094 R)
• M16: 13,407,111 km (0.092 R)
• M17: 14,034,375 km (0.104 R)
• M18: 14,626,333 km (0.096 R)
• M19: 16,920,716 km (0.084 R)
• M20: 17,284,388 km (0.06 R)
• M21: 18,791,886 km (0.115 R)
• M22: 19,247,561 km (0.112 R)
• M23: 24,604,063 km (0.091 R)
• M24: 25,307,023 km (0.092 R)
• M25: 25,863,078 km (0.045 R)
• M26: 27,747,413 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 15

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.96 AU - 10.96 AU

Year: 11141 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,156,889 km

• M1: 199,115 km (0.102 R)
• M2: 1,291,179 km (0.119 R)
• M3: 1,785,151 km (0.09 R)
• M4: 2,310,390 km (0.117 R)
• M5: 4,455,773 km (0.064 R)
• M6: 6,445,873 km (0.055 R)
• M7: 7,056,532 km (0.092 R)
• M8: 8,925,159 km (0.063 R)
• M9: 13,166,557 km (0.104 R)
• M10: 16,720,853 km (0.12 R)
• M11: 17,408,704 km (0.071 R)
• M12: 18,355,060 km (0.1 R)
• M13: 18,840,954 km (0.063 R)
• M14: 19,502,177 km (0.052 R)
• M15: 20,178,808 km (0.097 R)
• M16: 24,671,082 km (0.11 R)
• M17: 28,910,088 km (0.117 R)
• M18: 31,836,671 km (0.102 R)
• M19: 33,013,109 km (0.096 R)
• M20: 33,975,023 km (0.094 R)
• M21: 34,462,861 km (0.105 R)
• M22: 36,081,062 km (0.063 R)
• M23: 36,844,609 km (0.027 R)
• M24: 37,619,077 km (0.061 R)
• M25: 39,468,406 km (0.069 R)
• M26: 42,074,102 km (0.1 R)
• M27: 44,938,901 km (0.076 R)
• M28: 46,568,920 km (0.073 R)
• M29: 48,237,833 km (0.105 R)
• M30: 49,476,504 km (0.072 R)
• M31: 54,477,261 km (0.064 R)
• M32: 54,978,265 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.3

Radius: 5.8

Gravity: 20.49 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.47 AU - 15.91 AU

Year: 21558 Days

Day: 18.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,156,889 km

• M1: 73,453 km (0.116 R)
• M2: 316,250 km (0.104 R)
• M3: 1,384,528 km (0.092 R)
• M4: 1,648,419 km (0.113 R)
• M5: 2,212,852 km (0.11 R)
• M6: 2,623,199 km (0.106 R)
• M7: 3,056,135 km (0.103 R)
• M8: 3,564,917 km (0.096 R)
• M9: 3,808,612 km (0.09 R)
• M10: 6,801,467 km (0.062 R)
• M11: 7,034,541 km (0.112 R)
• M12: 7,224,829 km (0.113 R)
• M13: 8,124,212 km (0.066 R)
• M14: 9,152,099 km (0.102 R)
• M15: 9,609,868 km (0.055 R)
• M16: 10,758,032 km (0.077 R)
• M17: 13,542,048 km (0.118 R)
• M18: 16,519,794 km (0.103 R)
• M19: 17,284,089 km (0.091 R)
• M20: 18,519,319 km (0.112 R)
• M21: 18,700,482 km (0.082 R)
• M22: 20,001,834 km (0.114 R)
• M23: 20,869,651 km (0.081 R)
• M24: 21,263,243 km (0.098 R)
• M25: 25,700,316 km (0.077 R)
• M26: 27,659,150 km (0.108 R)
• M27: 28,014,744 km (0.102 R)
• M28: 31,226,461 km (0.068 R)
• M29: 31,612,124 km (0.069 R)
• M30: 32,393,025 km (0.12 R)
• M31: 33,857,888 km (0.104 R)
• M32: 35,925,779 km (0.066 R)
• M33: 44,552,191 km (0.099 R)
• M34: 51,188,352 km (0.093 R)
• M35: 53,172,768 km (0.1 R)
• M36: 53,722,690 km (0.111 R)
• M37: 56,529,445 km (0.06 R)
• M38: 63,455,527 km (0.101 R)
• M39: 66,801,732 km (0.092 R)
• M40: 68,086,329 km (0.079 R)
• M41: 78,486,822 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 10,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit