🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.02 AU - 1.08 AU

Year: 385 Days

Day: 39.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 146.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,673,903 km

• M1: 253,718 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.82 AU - 1.94 AU

Year: 923 Days

Day: 16.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,673,903 km

• M1: 476,170 km (0.078 R)
• M2: 670,198 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.48 AU - 2.4 AU

Year: 968 Days

Day: 15.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,673,903 km

• M1: 362,775 km (0.082 R)
• M2: 1,132,007 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.25 AU - 2.79 AU

Year: 1433 Days

Day: 40.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.76 AU - 3.92 AU

Year: 2695 Days

Day: 21.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 10.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.44 AU - 5.62 AU

Year: 4658 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 53,673,903 km

• M1: 134,189 km (0.037 R)
• M2: 579,093 km (0.089 R)
• M3: 719,117 km (0.064 R)
• M4: 793,766 km (0.107 R)
• M5: 914,641 km (0.067 R)
• M6: 1,057,358 km (0.085 R)
• M7: 1,207,853 km (0.093 R)
• M8: 1,281,755 km (0.116 R)
• M9: 1,382,733 km (0.113 R)
• M10: 1,842,148 km (0.035 R)
• M11: 1,986,061 km (0.089 R)
• M12: 2,064,451 km (0.074 R)
• M13: 2,143,887 km (0.118 R)
• M14: 2,305,752 km (0.082 R)
• M15: 2,588,342 km (0.062 R)
• M16: 2,815,881 km (0.116 R)
• M17: 3,313,892 km (0.048 R)
• M18: 3,987,232 km (0.102 R)
• M19: 4,276,106 km (0.116 R)
• M20: 4,741,804 km (0.109 R)
• M21: 4,900,677 km (0.114 R)
• M22: 4,980,712 km (0.109 R)
• M23: 5,061,345 km (0.084 R)
• M24: 5,401,680 km (0.059 R)
• M25: 5,581,497 km (0.105 R)
• M26: 5,707,308 km (0.094 R)
• M27: 5,862,292 km (0.045 R)
• M28: 6,306,597 km (0.116 R)
• M29: 6,895,863 km (0.111 R)
• M30: 7,937,962 km (0.071 R)
• M31: 8,285,628 km (0.082 R)
• M32: 8,557,746 km (0.102 R)
• M33: 8,849,013 km (0.064 R)
• M34: 9,259,061 km (0.113 R)
• M35: 10,097,707 km (0.111 R)
• M36: 10,285,452 km (0.115 R)
• M37: 11,418,506 km (0.103 R)
• M38: 11,954,815 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.9

Radius: 12.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.51 AU - 14.87 AU

Year: 16191 Days

Day: 9.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,673,903 km

• M1: 206,445 km (0.059 R)
• M2: 293,062 km (0.118 R)
• M3: 549,473 km (0.098 R)
• M4: 630,256 km (0.103 R)
• M5: 733,478 km (0.047 R)
• M6: 881,281 km (0.117 R)
• M7: 1,019,509 km (0.047 R)
• M8: 1,101,938 km (0.099 R)
• M9: 1,186,910 km (0.097 R)
• M10: 1,296,565 km (0.115 R)
• M11: 1,409,661 km (0.107 R)
• M12: 1,550,133 km (0.066 R)
• M13: 1,695,393 km (0.1 R)
• M14: 1,845,439 km (0.096 R)
• M15: 2,026,303 km (0.117 R)
• M16: 2,213,001 km (0.118 R)
• M17: 2,603,901 km (0.088 R)
• M18: 2,749,010 km (0.074 R)
• M19: 2,837,273 km (0.069 R)
• M20: 3,578,231 km (0.097 R)
• M21: 3,772,709 km (0.106 R)
• M22: 3,904,355 km (0.094 R)
• M23: 4,446,348 km (0.111 R)
• M24: 4,904,117 km (0.11 R)
• M25: 5,048,180 km (0.103 R)
• M26: 5,193,589 km (0.055 R)
• M27: 5,675,743 km (0.068 R)
• M28: 5,826,987 km (0.118 R)
• M29: 6,133,662 km (0.107 R)
• M30: 6,524,562 km (0.028 R)
• M31: 6,603,699 km (0.064 R)
• M32: 6,723,078 km (0.108 R)
• M33: 6,843,055 km (0.077 R)
• M34: 7,289,455 km (0.108 R)
• M35: 8,253,315 km (0.109 R)
• M36: 8,339,034 km (0.067 R)
• M37: 9,346,127 km (0.096 R)
• M38: 9,660,133 km (0.074 R)
• M39: 10,160,987 km (0.08 R)
• M40: 10,252,840 km (0.04 R)
• M41: 11,425,687 km (0.103 R)
• M42: 12,296,347 km (0.103 R)
• M43: 13,389,309 km (0.102 R)
• M44: 14,461,477 km (0.104 R)
• M45: 14,616,909 km (0.117 R)
• M46: 15,086,646 km (0.099 R)
• M47: 15,561,171 km (0.089 R)
• M48: 16,579,334 km (0.098 R)
• M49: 16,687,792 km (0.117 R)
• M50: 17,123,870 km (0.105 R)
• M51: 17,343,180 km (0.061 R)
• M52: 19,018,676 km (0.045 R)
• M53: 19,132,221 km (0.095 R)
• M54: 19,531,498 km (0.096 R)
• M55: 20,164,297 km (0.117 R)
• M56: 20,628,649 km (0.103 R)
• M57: 23,124,540 km (0.055 R)
• M58: 23,916,361 km (0.101 R)
• M59: 26,471,194 km (0.101 R)
• M60: 28,394,873 km (0.072 R)
• M61: 28,850,099 km (0.098 R)
• M62: 30,962,271 km (0.099 R)
• M63: 31,363,942 km (0.116 R)
• M64: 31,767,257 km (0.082 R)
• M65: 31,902,045 km (0.098 R)
• M66: 32,987,378 km (0.102 R)
• M67: 36,174,710 km (0.1 R)
• M68: 36,386,092 km (0.073 R)
• M69: 37,022,331 km (0.108 R)
• M70: 38,449,495 km (0.101 R)
• M71: 39,459,131 km (0.09 R)
• M72: 39,967,166 km (0.064 R)
• M73: 41,210,174 km (0.069 R)
• M74: 41,357,229 km (0.098 R)
• M75: 42,021,294 km (0.071 R)
• M76: 42,763,150 km (0.119 R)
• M77: 43,359,746 km (0.075 R)
• M78: 44,485,919 km (0.116 R)
• M79: 45,469,674 km (0.107 R)
• M80: 45,849,952 km (0.117 R)
• M81: 46,460,611 km (0.058 R)
• M82: 46,690,243 km (0.099 R)
• M83: 47,844,391 km (0.119 R)
• M84: 50,259,200 km (0.105 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 14,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit