🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.67 AU - 0.81 AU

Year: 227 Days

Day: 31.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,057,769 km

• M1: 35,754 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.89 AU - 1.13 AU

Year: 362 Days

Day: 37.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.8

Radius: 8.1

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.13 AU - 6.89 AU

Year: 5921 Days

Day: 5.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 106,057,769 km

• M1: 100,679 km (0.03 R)
• M2: 514,766 km (0.087 R)
• M3: 1,029,383 km (0.054 R)
• M4: 1,342,192 km (0.101 R)
• M5: 1,731,745 km (0.084 R)
• M6: 2,339,860 km (0.084 R)
• M7: 3,974,815 km (0.08 R)
• M8: 4,649,651 km (0.103 R)
• M9: 5,112,358 km (0.038 R)
• M10: 5,972,396 km (0.102 R)
• M11: 8,206,640 km (0.119 R)
• M12: 8,842,132 km (0.105 R)
• M13: 11,471,464 km (0.111 R)
• M14: 12,884,865 km (0.062 R)
• M15: 13,797,711 km (0.099 R)
• M16: 14,129,968 km (0.067 R)
• M17: 16,669,691 km (0.057 R)
• M18: 19,637,712 km (0.07 R)
• M19: 22,863,342 km (0.102 R)
• M20: 24,118,917 km (0.075 R)
• M21: 25,585,724 km (0.098 R)
• M22: 26,681,379 km (0.041 R)
• M23: 27,458,091 km (0.046 R)
• M24: 28,696,013 km (0.067 R)
• M25: 29,237,857 km (0.09 R)
• M26: 30,998,474 km (0.104 R)
• M27: 32,535,143 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.6

Radius: 11

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.49 AU - 13.71 AU

Year: 15942 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 106,057,769 km

• M1: 136,732 km (0.114 R)
• M2: 1,039,406 km (0.073 R)
• M3: 1,880,296 km (0.032 R)
• M4: 2,668,228 km (0.102 R)
• M5: 3,127,493 km (0.096 R)
• M6: 17,041,142 km (0.097 R)
• M7: 19,763,524 km (0.119 R)
• M8: 22,594,066 km (0.099 R)
• M9: 31,408,671 km (0.108 R)
• M10: 35,358,953 km (0.064 R)
• M11: 38,772,926 km (0.106 R)
• M12: 41,632,190 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.9

Radius: 7.6

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 17.17 AU - 22.49 AU

Year: 31476 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,057,769 km

• M1: 94,695 km (0.029 R)
• M2: 424,858 km (0.084 R)
• M3: 956,529 km (0.049 R)
• M4: 1,224,758 km (0.044 R)
• M5: 1,561,951 km (0.082 R)
• M6: 2,551,840 km (0.091 R)
• M7: 4,193,378 km (0.044 R)
• M8: 6,837,221 km (0.089 R)
• M9: 8,475,318 km (0.071 R)
• M10: 12,204,493 km (0.076 R)
• M11: 13,928,310 km (0.092 R)
• M12: 15,366,992 km (0.069 R)
• M13: 21,128,455 km (0.109 R)
• M14: 22,680,533 km (0.061 R)
• M15: 24,426,041 km (0.104 R)
• M16: 34,212,883 km (0.041 R)
• M17: 38,086,421 km (0.11 R)
• M18: 39,879,651 km (0.062 R)
• M19: 46,691,291 km (0.045 R)
• M20: 56,297,718 km (0.094 R)
• M21: 57,769,312 km (0.087 R)
• M22: 58,621,571 km (0.12 R)
• M23: 59,050,917 km (0.071 R)
• M24: 61,892,678 km (0.107 R)
• M25: 62,785,030 km (0.076 R)
• M26: 68,557,712 km (0.071 R)
• M27: 76,194,534 km (0.073 R)
• M28: 86,305,106 km (0.115 R)
• M29: 92,258,353 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693

Radius: 5.7

Gravity: 21.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 18.19 AU - 22.51 AU

Year: 32722 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 106,057,769 km

• M1: 71,807 km (0.052 R)
• M2: 1,446,312 km (0.072 R)
• M3: 2,847,595 km (0.047 R)
• M4: 3,197,954 km (0.079 R)
• M5: 3,742,939 km (0.108 R)
• M6: 6,702,583 km (0.085 R)
• M7: 9,858,350 km (0.1 R)
• M8: 12,013,307 km (0.098 R)
• M9: 14,632,168 km (0.12 R)
• M10: 18,091,918 km (0.057 R)
• M11: 22,284,099 km (0.105 R)
• M12: 23,657,706 km (0.062 R)
• M13: 26,446,660 km (0.103 R)
• M14: 27,724,674 km (0.108 R)
• M15: 33,249,772 km (0.065 R)
• M16: 34,888,467 km (0.116 R)
• M17: 38,004,741 km (0.047 R)
• M18: 52,128,425 km (0.084 R)
• M19: 56,396,602 km (0.114 R)
• M20: 89,514,130 km (0.092 R)
• M21: 92,094,095 km (0.078 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit